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Beta Marine 10, 16, 25, Bz482 And Bd722 Operators Maintanance Manual



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                                                     Operator's
                                                   Maintenance
                                                        Manual




Heat
Exchanger
and Keel Cooled
Small Diesel Engine Range: Beta 10,
BZ482, Beta 16, BD722 & Beta 25
CALIFORNIA ­ Proposition 65 Warning: Diesel engine exhaust and some of its constituents are known to
the state of California to cause cancer, birth defects and other reproductive harm.
Engine Details                      IMPORTANT ­ Please fill in details at moment of purchase ­ it really will
                                    help you! (and it will really help us specify the correct spare parts for you).




Engine Type:                      Power:                          bhp       Speed:                        rpm




BETA WOC NO:             K                          Engine Serial No:




Gearbox Type:                                       Serial No:                              Ratio               :1




Purchased from:




Invoice No:                                           Date:




Date Commissioned:



Specification / Special Details
Contents
           INTRODUCTION                                                 2
           Engine Identification                                         2
           Initial Receipt of the engine                                 2
           Engine Storage                                                2


           SAFETY PRECAUTIONS                                            3

           TECHNICAL SPECIFICATIONS                                      4

           SECTION 1: GUIDELINES FOR OPERATION OF ENGINE
           Important checks prior to initial use                         5
           Initial Start-up and Bleeding The Fuel System                 5
           Starting/Stopping                                             6


           SECTION 2: MAINTENANCE AND SERVICE GUIDELINES
           Maintenance Schedule:                                         7
           Lubrication ­ Checking and changing oil                      8
           Fuel System - Pumps, Filter, fuel/water separator             9
           Cooling - Fresh water system, Keel Cooling, Heat Exchanger   10
           Sea Water Pump, Heat Exchanger                               12
           Belt Tensioning                                              13
           Air Filter                                                   13
           Electrical                                                   14
           Laying up - Winterising                                      14
           Troubleshooting                                              15
           Torque Settings                                              26


           SECTION 3: INSTALLATION GUIDELINES
           Engine Mounting                                              27
           Alignment - Drives, Flanges, Flexible Drives                 27
           Exhausts & Bends                                             28
           Mounting Exhausts                                            28
           Fuel Supply                                                  29
           Cooling                                                      30
           Calorifier System                                            31
           Electrical installations                                     32
           Appendices ­wiring diagrams and general arrangements         32
           Component identification at rear of manual.                  63
           Maintenance Record                                           65


                               1
OPERATION AND MAINTENANCE MANUAL FOR THE FOLLOWING
BETA MARINE ENGINES BASED ON KUBOTA MINI SERIES



Beta 10, BZ482, Beta 16 (BZ602),
BD722 & Beta 25 (BD902)
 This manual has been compiled to      All information and                     carried out at the place of
 provide the user with important       recommendations given in this           manufacture and in vessels used
 information and recommendations       publication are based on the latest     for development purposes. We do
 to ensure a trouble free and          information available at the time of    not guarantee the same results will
 economical operation of the           publication, and are subject to         be obtained elsewhere under
 engine.                               alteration at any time. The             different conditions.
                                       information given is subject to the
 For further advice or technical
                                       company's current conditions of
 assistance, application should be
                                       Tender and Sale, is for the
 made to BETA MARINE LIMITED
                                       assistance of users, and is based
 or its distributors.
                                       upon results obtained from tests




ENGINE IDENTIFICATION                 BETA 10, BZ482, BETA 16,                ENGINE STORAGE
                                      BD722 & BETA 25                         The engine must be stored in a dry,
NOTE: In all communications with
                                                                              frost free area and this is best done in
the distributor or Beta Marine, the   The engine serial number is stamped     its packing case. If storage is to be
engine number, type, and W.O.C.       above the fuel lift pump on the         more than six months then the
number must be quoted.                starboard side of the engine, and is    engine must be inhibited (contact
                                      shown on the rocker cover label.        your dealer or Beta Marine). Failure
                                                                              to inhibit the engine may result in the
                                                                              formation of rust in the injection
                                      INITIAL RECEIPT                         system and the engine bores, this
                                                                              could invalidate the warranty.
                                      OF THE ENGINE
                                      A full inspection of the engine must
                                      be made immediately on delivery to
                                      confirm that there is no damage. If
                                      there is any damage then write this
                                      clearly on the delivery note and
                                      inform your dealer or Beta Marine
                                      within 24 hours.


                    L E
          M       P
      S A


                                                          2
SAFETY PRECAUTIONS!
A Keep the engine, gearbox                       the outlet next to the heat              G TRANSPORTATION/LIFTING
and surrounding area clean,                      exchanger/header tank, the
                                                                                              Engines are supplied on
including the area immediately                   exhaust outlet can become very
                                                 hot and if touched, can injure.              transportable pallets. Lifting eyes
below the engine                                                                              on engines are used for lifting
                                                 This must be lagged or avoided by
                                                 ensuring adequate guarding. It is            engine and gearbox assembly
                                                 the responsibility of the installer to       only, not the pallet and
B DRIVES - Power Take Off                        lag the exhaust system if a dry              associated kit.
Areas                                            system is used. Exhaust gases
                                                 are harmful if ingested, the
i)   Gearbox Output Flange                                                                GENERAL DECLARATION
                                                 installer must therefore ensure that
     The purpose of a marine diesel              exhaust lines are lead overboard         This machinery is not intended to
     propulsion engine is to provide             and that leakage in the vessel           be put into
     motive power to propel a vessel.            does not occur.                          service until it has been
     Accordingly the gearbox output                                                       incorporated into or with other
     shaft rotates at between 300 and       D FUEL                                        machinery. It is the responsibility of
     2400 rev/min. This flange is                                                         the purchaser/installer/owner, to
                                            i)   Fuel Lines                               ensure that the machinery is
     designed to be coupled to a
     propeller shaft by the installer and        Diesel engines are equipped with         properly guarded and that all
     steps must be taken to ensure               high pressure fuel injection             necessary health and safety
     adequate guarding.                          pumps, if leakages occur, or if          requirements, in accordance with
                                                 pipes fracture, fuel at a high           the laws of the relevant country, are
ii) Forward End Drive                            pressure can harm personnel.             met before it is put into service.
     Engines are supplied with                   Skin must be thoroughly cleaned
     unguarded vee belt drives to                in the event of contact with diesel
                                                 fuel.                                    Signed:
     power the fresh water pump and
     battery charging alternator. The
     installer must ensure that it is not   ii) Fuel Supply Connections
     possible for injury to occur by             Engines are supplied with 8 mm
     allowing accessibility to this area         compression fittings. The installer
     of the engine. The three pulleys            must ensure that when
     run at high speed and can cause             connections are made, they are
     injury if personnel or clothing             clean and free of leaks.                 J A Growcoot, C.E.O,
     come in contact with the belts or                                                    Beta Marine Limited
     pulleys, when the engine is            E OIL
     running.                                    The Beta propulsion is supplied
iii) Power Take Off Shaft                        with 2 dipsticks, one for the
     (Engine Mounted Option)                     engine and one for the gearbox.          NOTE: Recreational Craft
                                                 Ensure dipsticks are returned and        Where applicable, the
     Shaft extensions are available as           secure after checking, if not oil
     an option and rotate at between                                                      purchaser/installer/owner and operator
                                                 leaks can cause infection when           must be responsible for making sure
     850 and 3600 rev/min. If                    touched. All oil must be removed
     contact is made with this shaft                                                      that the Recreational Craft Directive
                                                 from the skin to prevent infection.      94/25/EC is complied with.
     when the engine is running, injury
     can occur.                             F SCALDING
                                                 An engine running under load will
C EXHAUST OUTLET                                 have a closed circuit fresh water
                                                 temperature of 85° to 95°C. The
     Diesel marine propulsion engines            pressure cap on the top of the
     emit exhaust gases at very high             heat exchanger must not be
     temperatures - around 400-                  removed when the engine is
     500°C. Engines are supplied with            running. It can only be removed
     either wet exhaust outlet (water            when the engine is stopped and
     injection bend) or dry outlet (dry          has cooled down.
     exhaust stub) - see option list. At


                                                               3
    TECHNICAL SPECIFICATIONS
    MINI SERIES ­ STANDARD ENGINES
                                                                              BETA 10                 BZ482              Beta 16             BD722              Beta 25
    Cylinder                                                                     2                      2                    2                  3                   3
    Bore (mm)                                                                   67                     67                   72                 67                  72
    Stroke (mm)                                                                 68                     68                  73.6                68                 73.6
    Displacement (cc)                                                           479                    479                  599               719                 898
    Combustion                                                                                                      3 Vortex E-TVCS
    Cooling                                                                                                               Water
    Starter voltage (V)                                                                                                     12
    Starter output (kW)                                                                                                      0.8
    Starter alternator output (Amps)                                                                                 40 (standard)
    Glow plug resistance (each)                                                                                             1
    Engine speed (RPM)                                                          3,000                                                 3,600
    Power output to ISO3046 (BHP)                                                10.0                 13.3                 16.7               20.0                24.8
    Declared power ISO8665 (kW)                                                   7.4                  8.7                 11.0               13.1                16.3
    Fuel timing BTDC                                                                                                        21°




4
    Capacity of standard sump approx (litres)                                             2.0 - 2.5                     2.4 - 2.9           3.1 - 3.8           3.7 ­ 4.5
    Capacity of shallow sump approx (litres)                                                 2.2                            2.6                3.4                 3.8
    Nett dry weight with gearbox (kg)                                                       87.2                           94.1              101.7               110.6
    Fuel                                                                                                         Diesel oil class A1 / A2
    Coolant                                                                                                33%-50% maximum antifreeze / water
    Coolant capacity approx (H/E litres)                                                              2.25                                    3.00                3.25
    Min. recommended battery capacity                                                               12V, 40Ah                                         12V, 75Ah
    Maximum Angle of Installation: Trim 15°, Roll 30° (intermittent)
    Rotation: ANTI CLOCK ON FLYWHEEL, CLOCKWISE ON OUTPUT GEARBOX FLANGE FOR USE WITH RIGHT HAND PROP IN AHEAD
    Diesel fuel must conform to BS2869-1970 class A1 or A2. The fuel must be a distillate, and not a residual oil or blend.
    Lubricant: Engine - Engine oil must meet MIL-L-2104C (see section 2 for details)
                  Gearbox - see operator's manual for the gearbox oil type and capacity
                  Oil pressure ­ minimum (tickover) 0.5 bar
    Power outputs: These comply with BS EN ISO 8665:1996 crankshaft power
    Note: Declared Powers to ISO8665:1995
    1. The declared powers are at the same engine speed as the ISO 3046 figures. This speed is the speed related to the outputs / powers shown.
    2. Declared powers are at the gearbox coupling (coupling to the propeller shaft) as per clause 3.2.1 with standard specifications as per our current price lists.
    Additional accessories or alternative gearboxes may affect the declared powers.
    3. Operation at parameters outside the test parameters may affect the outputs / powers which in any case are subject to the ISO tolerance bands.
SECTION 1
GUIDELINES FOR OPERATION OF ENGINE
IMPORTANT CHECKS PRIOR                        the `ON' position).                      low revs. Warranty will not be
TO INITIAL USE                                                                         accepted on gearboxes returned
                                        4. Ensure Morse speed and gearbox
                                                                                       in the warranty period for failure
1. Generally, a new engine has the         cables are fitted correctly and that
                                                                                       due to incorrect adjustment.
   oil and anti-freeze removed after       cable travel lengths are correct.
   the works test. Fill the engine         Gear selection lever ­all               5. Ensure engine is out of gear with
   with the correct oil and anti-          mechanical gearboxes: care must            1/3 throttle - see single lever
   freeze (see sections on ENGINE          be taken to ensure that the                control instruction manual.
   OIL and COOLING). Check                 remote control cable is adjusted        6. Open the fuel stopcock and bleed
   gearbox oil level - see separate        so that the selector lever on the          the fuel water separator of air as
   operator's hand book.                   gearbox moves FULL travel and              shown in manufacturers
                                           brought "hard up" against its end          literature.
2. Ensure the engine is free to turn       stop in both directions. Failure to
   without obstructions.                                                           7. Fuel should now be at the fuel lift
                                           achieve the correct adjustment
                                                                                      pump, see diagram 1a.
3. Ensure battery is fully charged         will reduce efficiency of the
   and connected (the isolator is in       clutch and may cause slippage at        8. Open the sea cock.



INITIAL STARTUP AND                     (d) Continue to hand prime for 30          (f) If engine does not start after 3
BLEEDING THE SYSTEM                         seconds to push fuel through the           attempts then allow 5 minutes for
                                            fuel pump.                                 the starter to cool down before
(a) Open fuel bleed screw on                                                           repeating (a) to (e).
    injection pump by 11/2 turns. See   (e) Start engine (see normal starting).
    diagram 1a.                                                                        Note: The starter windings can
                                              Note the engine may have to be
                                                                                       be burnt out with continuous
(b) Move hand priming lever on fuel           turned over with the starter for a
                                                                                       cranking
    lift pump up and down until fuel          few seconds before it fires. Do
    with no bubbles comes out of the          not run the starter for more than
    bleed screw.                              20 seconds. If the engine has not
                                              started after 20 seconds then        CAUTION
(c) Shut/tighten the bleed screw.             disengage the starter and
    Clean area thoroughly with tissue                                              To avoid personal injury:
                                              continue to hand prime for a
    paper.                                    further 30 seconds, then repeat.     · Do not bleed a hot engine as this
                                                                                       could cause fuel to spill onto a hot
                                                                                       exhaust manifold creating a danger
                                                                                       of fire.
                                                                                   · Do not mix gasoline or alcohol
                                                                                       with diesel fuel. This mixture can
                                                                                       cause an explosion.
                                                                                   · Do not get diesel on the flexible
                                                                                       mounts ­ they will deteriorate
                                                                                       rapidly if soaked in diesel.
                                                                                   · All fuel must be removed from skin
                                                                                       to prevent infection.




                                 Diagram 1a
                                                           5
NORMAL STARTING (ALL BETA
PANELS WITH SILVER KEYSWITCH)
With the engine out of gear, set speed     *(Note: this will only illuminate if 2nd   Release key (when engine has started)
control lever to 1/3 throttle. Turn key    alternator is fitted)                      to RUN position. Ensure alarm buzzer
anti-clockwise to HEAT* (A) position
                                           OIL PRESSURE and green POWER               is not sounding and that warning
and hold for ten seconds, turn key
                                           ON / RUN LIGHT (this will stay on)         lights are extinguished. If one or both
clockwise to RUN (C) position. At this
                                                                   B                  of the alternator warning lights are still
stage the instrument panel should          Turn to START                   C
                                                             A    OFF                 on, then increase engine speed to
illuminate, an alarm buzzer will sound     (D) position and HEAT         RUN
                                                                               D      excite the alternator - then return to
and two (or three*) red warning lights     engine will                        START   idle. The battery charge lights should
will illuminate:                           motor, hold in
                                                                                      then go out. The run light will remain
                                           position until
STARTER BATTERY CHARGE                                                                on (green LED).
                                           engine fires (see
DOMESTIC BATTERY CHARGE* (D                initial start-up                         Note: for panels without keyswitches
in battery symbol - AB & C PANELS          section for maximum time starter can     see seperate instruction sheet
ONLY)                                      be used).                                (page 24).




STOPPING
Every propulsion engine is fitted with a   NOTES FOR ALL PANEL TYPES:
stop solenoid which is energised to
                                           Do not depress the stop button for         The Mini range of engines are
stop. To stop engine simply press stop
                                           more than ten seconds as this will         equipped with a mechanical stop lever
push button, hold in until engine
stops, then turn key from `RUN' to         lead to overheating and failure of the     in the event of electrical system failure.
`OFF' position.                            solenoid.                                  This lever is located on the starboard
                                                                                      side of the engine above the speed
When leaving the boat for an extended                                                 control lever. See illustration below:
period,
· Turn off sea-cock (heat exchanger
    cooled engines).
· Turn off battery isolator.
Do not turn the key to the off
position when the engine is running.
                                                                     Stop lever
This will not allow the alternator to
charge.
*WARNING
Do not leave the key in `HEAT' position
for more than 15 seconds - this will
damage the heater plugs and eventually
lead to poor starting.
Do not depress stop button for more
than 10 seconds as this will lead to
overheating and failure of the solenoid.
                                                                                        Speed lever




                                                                 6
SECTION 2
MAINTENANCE SCHEDULE
DAILY OR EVERY 8 HOURS                   AFTER FIRST 50 HOURS                    EVERY 750 HOURS
RUNNING                                  · Change engine lubricating oil.        · As every 250 hours plus the
· Check engine oil level.                                                          following:-
                                         · Change oil filter.
· Check gearbox oil level.                                                       · Change air cleaner element.
                                         · Check for leaks on header tank
· Check coolant level.                                                           · Change fuel filter.
                                           tubestack. Tighten end cap bolt if
· Check battery fluid.                                                           · Change antifreeze.
                                           required.
· Check drive belt tension                                                       · Change gearbox oil.
· Ensure raw water inlet strainer is     · Drain off any water in fuel/water
                                           separator.                            · Check electrical equipment,
  clear.
                                                                                   condition of hoses and belts,
· Check stern gland lubrication.                                                   replace as necessary.
· Drain off any water in fuel water
  separator.                             EVERY 150 HOURS
                                         · If shallow sump (option) is fitted,
                                           change engine lubricating oil and
                                           filter.

AFTER THE FIRST 25 HOURS
RUNNING
                                         EVERY YEAR -OR EVERY 250
· Change gearbox lubricant (See
                                         HOURS IF SOONER
  separate gearbox manual).
                                         · Change engine lubricating oil
· Check that all external nuts, bolts
                                           (standard sump)
  and fastenings are tight. See table
  for torque values. Special attention   · Change lubricating oil filter
  should be paid to the flexible         · Check air cleaner element
  mount lock nuts, these should be       · Check sea water pump impeller
  checked for tightness, starting          and change if worn.
  with lower nut first in each case.     · Check wasting anode condition,
  If the lower nuts are found to be        replace when necessary. In some
  very loose, then the alignment of        environments this may be 6
  the shaft to the gearbox half            montly or less.
  coupling should be re-checked.
                                         · Remove heat exchanger tube
  Poor alignment due to loose
                                           stack, by undoing the bolt each
  flexible mount nuts will cause
                                           end of the tube stack. Remove
  excessive vibration and knocking.
                                           end cover, pull out tube stack and
· Check the belt tension on any            clean. Replace rubber `O' rings
  second alternators fitted and            and re-assemble. Immediately
  adjust ­see page 11                      engine is started check for leaks.
· Check ball joint nyloc nuts for        · Spray the key switch with WD40
  tightness on both gearbox and            or equivalent to lubricate the
  speed control levers. Grease both        barrel.
  fittings all over.                     · Check that all external nuts, bolts
                                           and fastenings are tight. See table
                                           for torque values.
                                         · Check ball joint nyloc nuts for
                                           tightness on both gearbox and
                                           speed control levers. Grease both
                                           fittings all over.




                                                          7
LUBRICATION
Engine oil: Engine oil should be MIL-   1. To check the oil level, draw out
L-2104C or have properties of API          the dipstick, wipe it clean, re-            IMPORTANT
classification CC/CD/CE grades. The        insert it, and draw it out again.           When using an oil of different make
following table gives grades of oil        Check to see that the oil level lies        or viscosity from the previous one,
required for various ambient               between the two notches.                    drain old oil. Never mix two different
temperatures.                           2. If the level is too low, add new oil        types of oil. Engine oil should be
Note: A good quality 15W/40                to the specified level - Do not             changed after first 50 hours running
mineral or multigrade oil as used in       overfill,                                   time and then every year or every
most diesel car engines will meet                                                      250 hours if sooner. Oil filter is a
these requirements. Do not use                                                         cartridge type mounted on the port
`Turbo Diesel Oil' or additives.                                                       side of the engine.

CHECKING ENGINE OIL
                                              AMBIENT TEMP                     SINGLE GRADE                MULTI GRADE
LEVEL
For quantities of oil required see             -30°C TO 0°C                     SAE 10W S                      AE 10W/30
section marked `Technical                     -15°C TO +15°C                     SAE 20W                       SAE 15W/40
Specification', Page 4
When checking the engine oil level,            0°C TO +30°C                       SAE 30                       SAE 15W/40
do so before starting, or more than
five minutes after stopping.                 25°C AND ABOVE                       SAE 30                       SAE 15W/40




CHANGING ENGINE OIL
(1) Run the engine for 10 minutes to    Note: On the Beta Ten not fitted with          best done with the oil filler cap
    warm up the oil.                    a sump drain pump the engine oil               removed. Replace the plug and
                                        must be drained off by unscrewing              tighten firmly.
(2) Your engine is provided with a
                                        the sump drain plug (see diagram
    sump drain pump (option on                                                         (4) Fill the engine with new oil as
                                        100-00030 at rear of book). This is
    Beta Ten, see note below).                                                             described above.
    Unscrew the end cap on the                              Oil goes in here     Sump pump
    end of the pump (if fitted),
    turn the tap to `on'. Use the
    hand pump as shown to
    pump out the oil into a
    bucket. Turn the tap to off
    position and replace end
    cap. See diagram 2c.
(3) Unscrew the oil filter and
    replace with a new one. See
                                                                                                                            Tap
    diagram 2d.                                Fig. 2a
                                                                                      End Cap
    Note: It is best to have a                                                                       Fig. 2c
    plastic bag wrapped round
    the filter to catch any oil left
    in the system. (Always keep
    your bilges clean!) Before
    screwing in the new filter
    spread a thin film of oil
    round the rubber gasket to
    ensure a good seal and
    screw in ­ hand tight.

                                              Fig. 2b. Dip stick                  Fig. 2d

                                                                                                               Oil filter

                                                              8
CHECKING GEARBOX OIL LEVEL
(1) The gearbox is fitted with a              (3) New engines are normally                        box or sucked out with a hand
    dipstick and oil filler plug, see fig         supplied with the gearbox                       pump via the filler plug.
    2e.                                           topped up with lubricant but
                                                                                             (5) A guide to the type of oil to be
                                                  Check the level before
(2) Each engine is supplied with a                                                               used is as follows:
                                                  starting the engine for the first
    gearbox operators manual which
                                                  time.
    specifies the type of lubricating
    oil to be used, the capacity and          (4) The oil can be changed via the
    frequency of changing of the oil.             drain plug at the bottom of the

           Gearbox                       Lubricant                  Capacity (approx)
                                                                                                                                      Oil
           TMC40                       Use ATF Oil                      0.2 litres                                                    filler
                                                                                              Dip                                     plug
       PRM 80/ 120               Use Engine Oil 15W40                0.6 / 0.8 litres         stick

       ZF5M / ZF10M                      Use ATF Oil                0.3 / 0.35 litres
        TTMC 35A-2            Use Engine Oil SAE 30 (HD)               0.65 litres
                                                                                                                               Oil drain
                     Note: ATF is Automatic Transmission Fluid                                                                 plug

                                                                                                               Fig 2e



FUEL SYSTEM                (see page 29 for a typical installation)

                                              FUEL FILTER REPLACEMENT                        3. Apply fuel oil thinly over the
IMPORTANT                                                                                       gasket and tighten into position -
                                              1. The fuel filter is a spin on type.             hand tight.
· Always fit a fuel/water separator              Remove by turning anti-clockwise
  in the fuel supply system. Water                                                           4. Bleed as detailed - see initial start up.
                                                 when viewed from below.
  in the fuel can seriously damage                                                           5. Check for leaks.
  the injection system.                       2. Replace the fuel filter cartridge           6. Do not get fuel on the flexible
· If a fuel supply shutoff valve is              every 750 hours. See fig. 2g.                  mounts.
  fitted do not use a taper tap, only
  use a ball valve tap. The ball                                                                            Filter bleed screw
  valve type are more reliable and
  less likely to let air into the fuel
  system.
· Be sure to use a strainer when
  filling the fuel tank. Dirt or sand
                                                                                                                        Fuel filter
  in the fuel may cause trouble in
  the fuel injection pump.
· Always use diesel fuel.
· Do not use kerosene which is
  very low in cetane rating, and
  adversely affects the engine.
· Be careful not to let the fuel tank
  become empty, or air can enter
  the fuel system, necessitating
  bleeding before next engine start.
· The fuel lift pump will only lift
  fuel through 0.25 metres. If this
  is insufficient then an electric fuel
  lift pump must be fitted.
                                                                                        Fig. 2g

                                                                9
COOLING
The Mini Series range of engines are      KEEL COOLING is an option. In this         a. Baffle continuously welded to
normally fresh water cooled. This         system the freshwater is pumped               outer skin and close fitting on
water circulates through the engine       through the engine and then through           inner skin
and on to a heat exchanger where it       a cooler built into the side of the boat
                                                                                     b. Be thin in section to allow good
is cooled by sea water which is           where it is cooled by heat transfer
                                                                                        mixing of the water over the cool
pumped through the cooling tubes.         before returning to the engine .
                                                                                        outer surface.
The sea water is then injected into
the exhaust system (see diagram           The ideal keel cooling tank should         c. Air bleed valves should be fitted
`heat exchanger cooled' below).           have:                                         on both ends. (See page 30).




Heat Exchanger Cooled                                                    Keel Cooled -Note efficient cooling tanks are side
                                                                         mounted, see page 31



FILLING THE FRESHWATER SYSTEM

New engines are supplied with the             down firmly on filler cap and          (g) If a calorifier is fitted care must
freshwater drained off. The following         hand tighten in a clockwise                be taken to see that this is also
instructions must be followed to fill         direction.                                 full of coolant and all the air is
the system.                                                                              expelled. (See calorifier fitting
                                          Note: For keel cooled engines a
                                                                                         notes under Section 3).
(a) Mix up in a clean bucket a 30 to      much larger quantity of
    50% antifreeze to freshwater          freshwater/anti-freeze solution is         (h) Run the engine on one third load
    solution. For the volume required     required depending on the size of the          for 15 minutes, preferably with
    see technical specification page 4.   keel cooling tank ­ refer to the               the boat tied up. As the system
                                          builder.                                       warms up coolant may be
(b) Check that the drain tap or plug
                                                                                         expelled from the overflow pipe
    is turned off. (see fig 2l) (Note     (e) Run the engine for 5 minutes on
                                                                                         into the bilge. Stop the engine
    BZ482 and B10 engines with                no load (out of gear) and check
                                                                                         and allow the engine to cool
    sump drain pump are fitted with           coolant level. Top up as
                                                                                         down before removing the
    a plug).                                  necessary.
                                                                                         pressure cap and top up the
(c) Fill engine with freshwater/anti      (f) Check system for leaks.                    coolant to 1" below the filler
    freeze solution through the top of                                                   neck.
                                              Note: For keel cooled engines it
    the heat exchanger or header
                                              is very important to bleed all the
    tank with the filler cap removed.
                                              air out of the system before the
    (see fig 2m).
                                              engine is run on load (check with
(d) Fill header tank to the top of the        builder's instructions).
    filler neck and replace cap. Press

                                                              10
                          Fig. 2l                                                      Fig. 2m
                                                        (i)       Repeat (h) if
                                            coolant level is more than 1 inch
IMPORTANT                                   below the base of the filler neck
Removal of the pressure cap when            when the engine has cooled
the engine is hot can cause severe          down.                                 Note: When draining fresh water
injury from scalding hot water under    (j) Run engine on 2/3 full load for       system, ensure the engine has cooled
pressure. Always allow the engine to        20 minutes, check for leaks and       sufficiently to prevent scalding from
cool and then use a large cloth when        repeat (i).                           hot pressurised water. Prior to
turning the cap anti-clockwise to the                                             draining a cold engine, remove the
stop. This allows the pressure to be    (k) Anti-freeze solutions should be       filler cap from the header tank and
released. Press firmly down on the          drained off every 2 years and         then open the water drain tap. This
cap and continue to turn                    replaced with a new solution.         allows the water to drain freely from
anticlockwise to release the cap.                                                 the system.




YACHTS AND LAUNCHES                     CANAL BOATS WITH KEEL                     Concentration of ethylene should not
WITH HEAT EXCHANGER                     COOLER                                    exceed 50%.
COOLING                                 A 33% anti-freeze to water mixture is     The anti-freeze in the fresh water
                                        recommended to give protection            system enables the boiling point of
It is essential that a 33% to 50%
                                        against very cold winter temperature of   water to rise to 124°C with a 13 psi
anti-freeze/water mixture is used.
                                        minus 15°C. This anti-freeze will also    pressure cap fitted. The water
This not only stops freezing up in
                                        give the engine internal protection       temperature alarm switch will however
winter, but it prevents overheating
                                        against corrosion. For keel cooled        be activated at 95° to 100°C. If no
and corrosion.                          engines the total system capacity must    anti-freeze or a very weak solution is
The warranty is invalid unless the      be taken into consideration, ie engine    used, then the water temperature
correct ratio is used.                  volume plus skin tank/keel cooler         switch may not be activated before
                                        volume.                                   coolant is lost.




                                                         11
SEA WATER PUMP AND COOLING SYSTEM - (Heat exchanger-cooled engines)
                                            (2) Withdraw the rubber impeller
CAUTION                                         from its drive shaft as shown.
Before working on the sea water                 See diagram 2i.
system ensure that the sea cock is          (3) Check impeller for cracks in the
in the off position.                            rubber, excessive wear or lost
(1) It is very important that the               vanes. Replace with a new
    correct sea water flow is                   impeller as necessary.
                                                                                                           Fig. 2h
    maintained to cool the closed           Note: If any pieces of rubber
    circuit system of the engine. The       impeller are missing then they must
    key component in this system is         be found as they are most likely to be
    the sea water pump impeller.            trapped in the entrance to the heat
    This should be checked every            exchanger cooling stack. See
    year by removing the circular           `Cleaning Tube Stack'.
    plate (see fig. 2h)




                                                                                                           Fig. 2i




CLEANING THE HEAT EXCHANGER TUBE STACK AND REPLACING WASTING ZINC ANODE
(1) The wasting zinc anode should           (6) Unscrew the 2 end cap retaining
    be checked every six months and             bolts (one each end of the tube
    replaced every year or as                   stack). Remove the `O' rings and
    necessary. The anode is attached            pull out tube stack. Clean tube
    to the bolt inserted in the aft end         stack and end caps.
    cap of the heat exchanger. See          (7) Re-assemble using new `O' rings.
    fig. 2j.                                    Do not overtighten end cap bolts
(2) Unscrew the bolt and replace the            and make sure the tube stack is
    complete unit with a new one.               the right way round.
(3) Check for leaks.                        (8) Re-fill engine with water/anti-
                                                                                     Zinc        Fig. 2j
                                                freeze solution and run engine up    Anode
(4) It is possible for fine sea weed            to temperature to check for leaks.
    and other debris to get past the
    inlet filter and into the tube stack.
    This should be removed and
    cleaned. See fig. 2k.
(5) Drain off coolant into a bucket.




                                                                                             Fig. 2k




                                                               12
BELT TENSION
40 AMP ALTERNATOR
                                         (2) The belt tension is adjusted by              Check that the depression of the
WARNING                                      swinging the alternator outboard             belt at position shown is
                                             as it pivots on its power support            approximately 1/2" or 12 mm
Belt tension must only be checked            bolt.                                        when pushed down firmly by
    with the engine switched off.                                                         thumb. Tighten support bolts.
                                         (3) With the engine stopped, loosen
(1) The Mini Series range of engines                                                  (5) Belt tension should be regularly
                                             the support bolts and the link
    are normally fitted with a single                                                     checked especially during the first
                                             adjusting bolt.
    belt to drive the 40 amp battery                                                      20 hours of running in a new
    charging alternator and the fresh    (4) Push alternator outboard to                  belt, as stretching occurs.
    water circulating pump.                  tension and tighten link bolt.

                                                                   Link adjust bolt
65 AMP ALTERNATOR (OPTION)

The same method, as outlined above
applies, but final tensioning must be
by hand only. Over tensioning will
cause premature failure of
components




                                                                      Support bolt




AIR INTAKE FILTER
These engines are fitted with an air intake filter which should be checked every season and changed every 2 years or
sooner if badly clogged.




                  1                                            2                                        3




                                                          13
MAINTENANCE - ELECTRICAL
                                         (1) The panel must be protected                top up if required. For low
WARNING                                      from rain and sea water, see               maintenance and `gel' batteries
Under NO circumstances should the            installation. Sea water entering           see manufacturers instructions.
battery be disconnected or switched          the key switch will eventually
                                                                                    (3) Loose spade terminal
off when the engine is running. This         cause corrosion and could result
                                                                                        connections are the most
will seriously damage the alternator         in the starter motor being
                                                                                        common cause for electrical
                                             permanently energised and
                                                                                        faults - check on a regular bases
                                             burning out. Spray key switch
                                                                                        (see maintenance instructions).
PANELS AND WIRING                            every month with WD 40 or
                                             equivalent.
See installation notes, page 32.
                                         (2) Check batteries for acid level and
GENERAL MAINTENANCE


WINTERISING AND LAYING UP

HEAT EXCHANGER COOLED                        (i) Close the inlet seacock to the     (d) Ensure instrument panel is well
ENGINES LEFT AFLOAT AND                      engine (engine stopped).                   protected and give the key switch
ASHORE                                                                                  a spray of WD 40 or equivalent.
                                             (ii) Disconnect the sea water
(a) The engine oil and oil filter            inlet pipe and dip it into a small     (e) With the engine stopped,
    should be changed at the end of          bucket containing 50/50 anti-              disconnect the battery (always
    the season rather than in the            freeze solution.                           disconnect the negative cable first
    spring. See section 2.                                                              and re-connect the negative
                                             (iii) Start the engine (out of gear)       cable last) and take it ashore for
(b) The closed circuit system should         and run for 5 to 10 seconds until          trickle charging and top up as
    contain a 50/50 solution of anti-        the anti-freeze is used up and             necessary. If AC power is
    freeze (this also applies to warm        can be seen coming out of the
    and tropical climates). Antifreeze                                                  available then this can be done
                                             exhaust outlet.                            on the boat.
    should be Ethylene Glycl based
    conforming to BS6580:1992.               (iv) Shut engine off and               (f) Fuel tanks should be kept full
                                             reconnect the inlet pipe to the            during the lay up period to
(c) For cold climates where the air
                                             seacock.                                   eliminate water condensation in
    or water temperatures can fall
    below 3°C, the sea water circuit         The sea water or raw water                 the tank. Water entering the fuel
    must be protected in addition to         circuit is now protected by anti-          injection system can cause
    the fresh water system. This is          freeze.                                    considerable damage.
    best achieved as follows:



LAYING UP ASHORE
(a) Change the engine oil before the         Warm engine oil is much easier         (b) to (f) should be followed as
    boat is taken out of the water.          to pump than cold!                     above.


LAYING UP CANAL BOATS WITH KEEL COOLING
Follow items a, b, d, e and f. Item      If the system has been topped up or
(c) does not apply. Special care         refilled then run the engine for 10 to
must be taken to ensure that the         15 minutes on load (if possible) to
whole cooling system has a 30%           get the solution circulated throughout
anti-freeze solution and this includes   the cooler and calorifier.
the calorifier circuit.




                                                             14
TROUBLE SHOOTING
Beta diesels are very reliable if installed and serviced correctly, but problems can occur and the following list gives the
most common ones and their solution.

PROBLEM ENGINE DOES NOT START BUT STARTER MOTOR TURNS OVER OK

Possible Cause                              Solution

No fuel:                                    Turn fuel cock on and fill tank.

Air in fuel system:                         Vent air (see initial start-up)

Water in fuel:                              Change fuel filter and bleed system.

Blocked fuel pipe:                          Clean out and bleed system.

Fuel filter clogged:                        Change filter and bleed system.

Fuel lift pump blocked:                     Remove and replace.

Blocked injector:                           Remove and clean.

Fuel return not fed back to the tank:       Re-route fuel return pipe.

Heater plugs not working:                   Check wiring to the plugs, and replace plugs if they are burnt out.

Stop solenoid stuck in off position.        Check solenoid is free to return to run position.


PROBLEM: STARTER MOTOR WILL NOT TURN OR TURNS OVER VERY SLOWLY

Possible Cause                              Solution

Battery discharged:                         Charge battery or replace. Check alternator belt tension.

Starter motor flooded with sea water:       Remove and clean or replace.

Wiring disconnected or loose:               Check circuit for loose connections.

Water in cylinders:                         Incorrect installation. This is serious - check engine oil for signs of water
                                            (creamy-coloured oil). Ring your dealer.

Engine harness fuse blown:                  Replace fuse (located by starter motor or above flywheel housing) and check for
                                            wiring faults


                                                          FUSE
                                                          Note: For convenience, some engines are supplied with a spare
                                                          fuse and holder attached onto the main engine fuse holder.




                                                              15
PROBLEM: ERRATIC RUNNING

Possible Cause                           Solution

Air in fuel supply:                      Check supply system for leaks and fix.

Fuel lift pump faulty:                   Replace.

Clogged fuel filter:                     Replace.

Fuel return not fed back to the fuel     Re-route pipe or clean.
tank, or blocked pipe:

Air filter blocked:                      Replace.

Worn or blocked injector:                Service injectors.

Engine rpm in gear is too low, this      Increase engine tick over speed.
must be 850 min:

Faulty stop solenoid:                    Disconnect wiring to solenoid. If running improves check for a wiring fault.

Broken fuel injection pump spring:       Replace.

PROBLEM: WHITE OR BLUE EXHAUST GAS

Possible Cause                           Solution

Engine oil level too high:               Reduce the level.

Blocked injector:                        Service injectors.

Piston ring and bore worn, giving a      Get compression checked by your dealer or Kubota service agent. He will
low compression:                         advise action to be taken.

Check that the breather pipe is clear    Remove and clean out.
and not obstructed:

PROBLEM: BLACK EXHAUST GAS
Possible Cause                           Solution

Blocked air filter element               Inspect and replace

Over pitched propeller - engine will     Check that the engine will reach full rpm in neutral; if it does get the propeller
not reach its full rpm:                  checked / re-pitched if necessary.

Accumulated debris on hull               Inspect and clean if required
PROBLEM: LOW POWER OUTPUT
Possible Cause                           Solution

Propeller is too big:                    Change or depitch.

Check gearbox reduction ratio relative   Change.
to propeller size:



                                                               16
PROBLEM: LOW POWER OUTPUT
Possible Cause                              Solution

Blocked fuel filter:                        Replace.

Blocked air filter:                         Replace.

Air in fuel system:                         Check system.

Governor spring incorrectly mounted:        Dealer to adjust.

Single lever control not operating          Disconnect speed control cable and move the lever by hand. Adjust cable.
correctly:

The electrical load is too large on start   Disconnect or reduce the load.
up.


PROBLEM: HIGH OIL CONSUMPTION
Possible Cause                              Solution

Oil leaks:                                  Check for leaks.

Piston rings worn:                          Overhaul required.

Valve stem and guide worn:                  Overhaul required.

Piston rings gap facing the same            Shift ring gap position.
direction:


PROBLEM: WATER IN LUBRICATING OIL - (Heat exchanger cooled)
Possible Cause                              Solution
Oil goes "milky" due to sea water           Check installation - has anti-siphon valve been fitted? Change engine oil and run
entering exhaust manifold and then          engine for 10 minutes each time to eliminate any water. Get fuel injection pump
into the sump:                              and compression checked by Service Agent.


PROBLEM: WATER IN LUBRICATING OIL - (General)

Possible Cause                              Solution
Core plug pushed out due to frozen          Service Agent to check and replace.
block:

Water pump seal damaged                     Service Agent to check and replace.


PROBLEM: WATER IN LUBRICATING OIL - (Keel cooled)
Possible Cause                              Solution
Oil goes "milky" due to water entering      Check installation ­ has dry exhaust system been fitted correctly, ensuring rain
exhaust manifold and then into the          water cannot enter the exhaust port and run back? (See DRY EXHAUST SYSTEM)
sump:                                       Change engine oil and run engine for 10 minutes each time to eliminate any
                                            water. Get fuel injection pump checked by Service Agent.

                                                                17
PROBLEM: LOW OIL PRESSURE WARNING LIGHT comes on when engine speed reduced to tick over:

Possible Cause                           Solution

Faulty switch sender:                    Replace.

Engine running too hot:                  Check cooling water flow (see section 2 Cooling).

Oil relief valve stuck partially open    Remove and clean.
with dirt:

Blocked oil filter:                      Change.

Wiring fault:                            Check circuit.

Insufficient oil:                        Top up and check for leaks.



PROBLEM: PANEL REV COUNTER NOT WORKING (WHEN FITTED

Possible Cause                           Solution

No W connection to alternator.           Check power output from `W' connection. Should be about 9V AC.

Wiring fault:                            Check circuit.


PROBLEM: ENGINE OVERHEATS

Possible Cause                           Solution

Check coolant level:                     Top up.

Insufficient sea water flow:             Clear blocked intake or filter.

Damaged or worn pump impeller:           Replace.

Blocked tube stack in heat               Remove tube stack and clean - replace `O' rings.
exchanger:

Zinc anode flakes blocking tube stack:   Remove and clean tube stack as above.

Pressure cap loose:                      Replace.

Switch sender faulty:                    Replace.

Inlet sea cock is too small:             Replace (see heat exchanger cooled seawater inlet system in section 3).

High exhaust back pressure:              Must not exceed 3.1" of Hg.

Air locks in cooling pipe work to keel   Vent the system and top up coolant.
cooler:

Keel cooler of insufficient size:        Contact boat builder.


                                                              18
GENERAL -HEAT EXCHANGE ONLY:
The most common cause of               exhaust outlet for 10 seconds and          pipe to the heat exchanger or in the
overheating is insufficient seawater   measure the amount of water                end of the exchanger. This must be
flow due to a blocked intake (weed     collected. Multiply this value by 6 to     removed.
or a plastic bag!). If this happens    give the flow in litres/min. Repeat
                                                                                  (d) Check flow again as in (a).
then clear the blockage. If the        twice and take an average. If the flow
problem is not cured then check the    rate is noticably less than the 6.5        *Note: This operation must only be
system for sea water flow which        litre per minute minimum, then:            done in safe conditions, in port and
should be 6.5 litres / minute                                                     with two assistants.
                                       (b) Check impeller in sea water
minimum at 1,000 rpm as follows:                                                  Working from a rubber dinghy is
                                       pump - if worn replace.
(a) With the boat tied up and out of                                              best. The person holding the bucket
                                       (c) If impeller has a vane missing
gear run the engine up to 1000 rpm.                                               should take precautions against
                                       then this will be lodged either in the
*Hold a plastic bucket over the                                                   breathing in the exhaust gasses.




PROBLEM: KNOCKING NOISE

Possible Cause                         Solution

Propshaft touching gearbox output      Adjust, giving correct clearance (10mm) between gearbox and propeller shaft.
coupling through split boss or Type
16 coupling:

Flexible mount stud touching engine    Adjust stud to clear.
bed:

Drive plate broken:                    Replace / repair.

Engine touching engine bed:            Re-align engine / modify bed.




PROBLEM: BATTERY QUICKLY DISCHARGES

Possible Cause                         Solution

High load and insufficient running:    Reduce load or increase charging time. Large domestic battery banks subject
                                       to high electrical loads will take a considerable time to recharge from a single
                                       alternator.

Low electrolyte level:                 Top up.


Fan belt slipping - black dust in      Adjust tension / replace belt with a high temperature and/or improve engine
engine compartment: Engine             box ventilation.
compartment temperature too high.

Alternator defective:                  Check with Agent.

Battery defective:                     Replace.

Poor wiring connection:                Check wiring system.




                                                           19
PROBLEM: TRANSMISSION NOISE

Possible Cause                        Solution

Check gearbox oil level:              Top up.

"Singing" propeller:                  Check with supplier.

Drive plate rattle at tickover:       Check engine rpm (must be 850 rpm minimum in gear).

Worn drive plate:                     Change.

Propellor shaft hitting the gearbox   Move shaft back to give at least 5mm clearance (type 12/16 couplings only)
half coupling




PROBLEM: VIBRATION

Possible Cause                        Solution

Poor alignment to shaft:              The alignment must be accurate even if a flexible coupling is used (see section
                                      3 ALIGNMENT).

Flexible mounts not adjusted          Check relative compression of each mount.
correctly to take even weight:

Flexible mount rubber perished:       Replace. (Diesel or oil will eventually perish most rubbers.)

Loose securing nut on flexible        Check alignment and then tighten the nuts.
mount:

Insufficient clearance between the    There must be at least 10% tip clearance between propeller and bottom of the
propeller tip and the bottom of the   boat (ie 10% of the propeller diameter as clearance). Refer to boatbuilder.
boat:

Loose zinc anode on the shaft:        Tighten or replace.

Worn cutless bearing or shaft:        Replace.

Weak engine support/bearers:          Check for cracked or broken feet.




PROBLEM: MORSE CONTROL CABLE WILL NOT FIT

Possible Cause                        Solution

Fitting incorrectly                   Cables are being fitted the wrong way around, switch over and fit the opposite way.




                                                            20
ELECTRICAL FAULT FINDING & TROUBLE SHOOTING ­
ENGINES BUILT AFTER JULY 2005 ONLY
The following chart is compiled to aid      All Beta panels have the following warning lamps:           (A, AB, ABV, ABVW,
diagnosis of electrical faults, based on                                                                  B and C Deluxe)
the Beta 10-90hp range of engines. If
your engine was built before July           Starter battery charge warning lamp                                   Red
2005, contact Beta Marine for the
relevant electrical trouble shooting        · High engine temperature warning lamp                                Red
guide.
Standard sea specification engines          · Low engine oil pressure warning lamp                                Red
(heat exchanger cooled) are supplied
with a single alternator, mounted port      All panels also have:
side, supplying power to starter battery
                                            · Panel power on (this is not a warning lamp)                       Green
and control panel.
Standard canal specification engines        In addition to above the domestic AB, C Deluxe panels also have a:
(keel cooled) are supplied with twin
alternators:                                · Domestic battery charge warning lamp                                Red
· 1st alternator, mounted port side,
  supplying power to starter battery       · Red lamp for high engine                · Check the domestic battery is
  and control panel                          temperature should not function           switched on and connected to the
· 2nd alternator, the standard               (when engine is cold / cool /             correct terminals for the 2nd
  mounting position for this is above        warm). This lamp will only ever           alternator.
  the engine on the starboard side           function if the engine is over
                                                                                     · Battery connections, inspecting
  (or below 1st alternator on 75 &           temperature.
                                                                                       condition of cables from battery to
  90hp), supplying power to the            · Red lamp for low oil pressure             engine. If in doubt measure the
  domestic battery system.                   should function                           voltage at the engine.
Both of these alternators work             · Green lamp for panel power on           · If alternator charge problem,
independently, if the domestic battery       should function                           measure battery voltage with
system is disconnected, the engine                                                     engine off and again with engine
will still run correctly but:              · Buzzer should sound
                                                                                       running, if there is an increase
· Domestic charge warning lamp             * For operation of engines controlled       alternator is functioning correctly, if
  will not function                        with keyless panels refer to `correct       not refer to check list.
                                           operation of keyless panels' later in
· Warning buzzer will remain on at                                                   Note: The two way plug on panel
                                           this section
  all times                                                                          loom will only have a corresponding
                                           When the engine is started, all the red   socket to connect into from the engine
Standard control panels are supplied       warning lamps should switch off           if a 2nd alternator is fitted which
with four or five lamps:                   leaving just the green power on           requires this connection. Engines with
Four lamp panels:                          indication lamp illuminated. The oil      only one alternator do not utilise this
A, ABV, ABVW, B these panels utilise       pressure lamp may take a few              connection.
bulbs inside sealed lamp holders           seconds to switch off and the charge
                                           fail lamp may remain on until engine
Five lamp panels:
                                           rpm is increased to approximately               Typical start battery positive
AB and C, these panels also utilise
                                           1,000rpm if the engine was started at
bulbs inside sealed lamp holders,
                                           tickover).
having an additional lamp for
domestic battery charge                    Before investigating any specific
                                           electrical problem, always check:
With keyswitch* in run position &
engine off:                                · Connection between panel
                                             harness and panel loom. It must
· Red lamp for no starter battery
                                             be clean, dry and secured with a
  charge should function
                                             cable tie.
· Red lamp for no domestic battery
                                           · Check the start battery is
  charge should function (Note: this
                                             connected to the correct terminal
  will only function if a second
                                             on the starter motor.
  alternator is fitted to the engine
  and connected to a charged
  battery)                                                                                  Typical start battery negative
                                                            21
ELECTRICAL FAULT FINDING ­LED PANELS

PROBLEM                                       POSSIBLE CAUSE & SOLUTION
                                              · Battery isolation switch in off position ­switch on
                                              · Starter battery discharged ­ charge
No warning lamps or buzzer functioning,
                                              · Engine fuse blown ­check fuse (above starter motor or flywheel housing) & replace
engine will not start or stop
                                                if necessary.
                                              · Check for wiring faults.
                                · Disconnect switch wire to non-functioning lamp: green/blue ­water temperature,
Non function of warning lamp      white/brown ­oil pressure, brown/yellow ­alternator charge. Reconnect wire
                                  temporarily to another warning lamp that is functioning; if wire switches lamp on
THE WATER TEMPERATURE LAMP        replace faulty lamp.
WILL NOT FUNCTION UNLESS ENGINE · Disconnect positive feed to non-functioning lamp. Reconnect temporarily with wire
IS OVERHEATING OR THERE IS A      from another warning lamp that is functioning, if wire switches lamp on rewire with
WIRING FAULT                      new connection.
                                · If none of the above, check continuity of connections from panel to engine.

                                               If engine is cold:
Water temperature warning Lamp on when        · Faulty wiring, check connection & continuity (small green / blue) from switch to
engine is not over temperature                  panel lamp. Ensure this connection is not shorting to earth (ground).
                                              · Faulty temperature switch ­if lamp switches off on removal of connection to switch
                                                unit, replace.
(Not B or C deluxe panel see table on         If engine is warm:
following page)
                                              · Switch wire connected to large sender terminal of switch / sender unit. Remove
                                                and refit to smaller (switch) terminal
Buzzer not functioning                        · - If lamp is functioning but buzzer not sounding, check connection & continuity from
THE BUZZER WILL NOT SOUND FOR                   illuminated warning lamp (red not green) to buzzer board.
GREEN POWER ON LAMP                           · - Faulty warning panel buzzer board ­replace.

                                              · If tacho not functioning:
                                              · Alternator not connected properly, check continuity of small brown wire from rear of
                                                alternator to `AC' position on keyswitch.
                                              · alternator connected properly, faulty alternator ­replace
Starter battery charge lamp not functioning
                                              · If tacho functioning correctly:
                                              · Check continuity of small brown/yellow wire from rear of alternator to no charge
                                                warning lamp on rear of panel.
                                              · If alternator connected properly, faulty panel warning lamp ­replace

                                              · -Check connections on rear of tacho, especially black/blue wire, terminal `4'
                                              · -Check connection of black/blue wire on rear of 1st alternator (W connection,
                                                usually a bullet on flying lead, or lowest connection on alternators with 3 pin
Tacho not functioning                           coupler)
                                              · -Check continuity of black/blue wire from alternator to tacho
                                              · -Measure voltage from alternator W connection to earth (ground), should be
                                                approx. 7.5 ­ 9.0 volts AC
                                              · Domestic battery not connected
                                              · Domestic battery not connected correctly:
                                              B+ to domestic isolation block on starboard rail (port on 75 & 95hp)
Domestic charge lamp not functioning,         B- to engine earth (ground)
buzzer remains on with engine running         · Domestic battery flat
                                              · Panel relay faulty / incorrectly wired:
                                              Check voltage at relay terminal 86, white wire is positive feed for warning lamp from
                                              AC position of keyswitch.

Domestic charge lamp not functioning,
                                         · No second alternator fitted to engine, domestic lamp not used
buzzer switching off with engine running
                                         · D+ (charge indication) lamp connection at rear of alternator not connected
THIS LAMP WILL NOT FUNCTION IF A SINGLE
                                         · Two way plug & socket disconnected between engine harness & panel loom
ALTERNATOR IS FITTED TO THE ENGINE
                                                               22
ELECTRICAL FAULT FINDING ­ C DELUXE & WATER TEMPERATURE FUNCTION
ON B PANELS
In addition to the fault finding detailed on the previous table, the following is specific for the C Deluxe type deluxe panel (Also
applicable for the B panel with Murphy water temperature gauge)


 PROBLEM                                           POSSIBLE CAUSE & SOLUTION

 Oil pressure warning lamp not functioning, oil
                                                · Faulty wiring ­check wire connection & continuity (small white/brown) from sender
 pressure gauge showing maximum deflection.
                                                  to panel lamp. Ensure this connection is not shorting to earth (ground).
 Engine off and keyswitch in run position

 Oil pressure gauge showing no movement -
 even when engine is started. Warning lamp         · Faulty wiring ­check oil pressure sender wire (small white / brown) is connected.
 functioning correctly

                                           · Check connection to oil pressure gauge, if plug is not connected to socket on rear of
                                             gauge reconnect.
 Oil pressure showing no movement, Warning
                                           · If all connections are correctly made, possible faulty sender unit ­check resistance to
 lamp not functioning correctly
                                             earth (ground) approx. 50W. Replace if no reading or short-circuited.
                                           · If adjusted correctly & buzzer still sounding, possible faulty switch gauge unit ­ replace.


                                                   Engine warm:
 Oil pressure showing normal operating
 pressure (0.75­5 bar). Buzzer sounding &          · Incorrectly calibrated switching point for warning lamp, adjust on rear of gauge to
 lamp illuminated.                                   0.5 bar (minimum adjustment on gauge).
                                                   · If adjusted correctly & buzzer still sounding, faulty switch gauge unit ­ replace.


 Water temperature gauge showing                   Engine cold / cool:
 120°C / 250°F
                                                   · Faulty wiring, check water temperature sender wire is not shorting to earth
 THIS ALSO APPLIES TO THE B PANEL                  · Faulty sender unit, ­check resistance to earth, approx. 3.5k (cold) ­ 0.5k
 WITH MURPHY GAUGE                                   (warm). Replace if notably less.


 Water temperature gauge showing normal
                                                   Engine warm:
 operating temperature (85°C). Buzzer
 sounding & lamp illuminated.                      · Incorrectly calibrated switching point for warning lamp, adjust on rear of gauge to
                                                     100°C.
 THIS ALSO APPLIES TO THE B PANEL
                                                   · If adjusted correctly & buzzer still sounding, faulty switch gauge unit ­ replace.
 WITH MURPHY GAUGE

                                                   · Check connection to sender, if disconnected gauge will not function.
 Water temperature gauge showing no                · Check connection to temperature gauge, if plug is not connected to socket on rear
 movement, LED not illuminated, engine               of gauge reconnect.
 warm.                                             · If all connections are correctly made, faulty sender unit ­check resistance to earth,
                                                     approx. 3.5k (cold) ­ 0.5k (warm). Replace if no reading.




                                                                 23
ELECTRICAL ­ CORRECT OPERATION OF KEYLESS PANELS

These panels control the engine with     · Green lamp for panel power on           · Green lamp for panel power on
three water resistant push buttons          should function                           should still function
instead of a keyswitch, which are less   · Buzzer should sound                     3. To stop the engine press the
prone to damage and corrosion from                                                    `STOP' push button, hold in until
                                         2. Press `START' button and hold in
sea water spray than a keyswitch.                                                     engine stops. This button also
                                            position until engine fires (see
To operate the engine:                      initial start-up section for              switches the power off to the
1. Press and hold `HEAT' button for         maximum time starter can be               gauges, engine and power on
    ten seconds maximum                     operated). Release button (when           lamp.
· Red lamp for no starter battery           engine has started)                    4. To re-start the engine, simply
    charge should function               · All red warning lamps should               repeat steps from `1' above, there
                                            extinguish and buzzer should stop         is not need to switch battery
· Red lamp for high engine
                                            sounding. The oil pressure lamp           isolators off whilst remaining on
    temperature should not function
                                            may take a few seconds to switch          board.
    (when engine is cold / cool /
    warm). This lamp will only ever         off and the charge fail lamp may       5. If leaving the boat, isolate start
    function if the engine is over          remain on until engine rpm is             battery from engine and panel, to
    temperature.                            increased to approximately                prevent accidental start up of
                                            1,000rpm if the engine was
· Red lamp for low oil pressure                                                       engine.
                                            started at tickover.
    should function


ELECTRICAL FAULT FINDING ­NON BETA PANELS
Engines can be supplied wired up to        Note: Water temperature switch / sender       (Part number 200-01133)
suit VDO switch senders, usually
fitted to a non-Beta control panel.           · large spade is sender connection                (green / blue)
If so refer to our wiring diagram 200-        · small spade is switch connection                (blue / yellow)
60971/01 (also part number for
replacement harness)
                                           Oil pressure switch / sender                  (Part number 200-62680)
· Loom is configured differently in
  the 11-way plug to                          ·G                  Gauge wire                   (white / brown)
  accommodate the extra wiring.               ·M                  Earth                            (black)
· Small brown wire (battery sensed            · WK                Warning lamp                 (green / yellow)
  alternator feed) fitted with bullet
  connection beside harness plug.
· Oil pressure & water temperature
  switch / senders fitted to engine,
  requiring individual connections
  for driving gauges & warning
  lamps.

ELECTRICAL FAULT FINDING ­EXTENSION HARNESSES
Some installations require one of the    panel extension (and panel extension      brown/yellow (charge fail) as these
panel extensions 11 way connectors       to panel on C deluxe) to ensure wire      connections are harder to distinguish
to be removed to allow the cable to      colours to each terminal match up to      between in poorly lit areas. Whilst
be passed through bulkheads etc. If      the correct colour in its corresponding   doing this check integrity of each
any panel problems are experienced       terminal. Extra attention must be         connection to ensure terminals have
after this may have been carried out,    given to black (ground) and               not become damaged. Once
visually check all 11 way                black/blue (tacho), also brown            checked, re-fit cable tie around each
connections on engine harness to         (switched positive to alternator) and     connection to keep them secure.




                                                             24
BETA PART NUMBERS FOR REPLACEMENT ITEMS:

   Description                                                                                    Part number
   40 amp blade fuse (all panels)                                                                 200-00959
   Alarm board ­all panels from June 05                                                           200-04655
   Oil pressure switch 1/8"BSP (not C panels)                                                     600-62670
   Oil pressure sender (C panels only)                                                            200-94350
   Oil pressure switch gauge (C panels only)                                                      200-96190
   Temperature switch with single terminal (on some Beta 16 & Beta 25)                            600-62820
   Temperature switch / sender 1/8"BSP (not B or C panels)                                        200-01133
   Temperature sender (B & C panels only)                                                         200-94360
   Water temperature switch gauge (B & C panels only)                                             200-96200
   Voltmeter (C panels only)                                                                      200-96210
   28Ra relay 12V 40A (fitted to rear of domestic panels)                                         200-87020
   Keyswitch, silver bezel                                                                        600-00057
   Panel stop button (all panels) ­Also heat and start on ABVW                                    200-00072
   Tacho, 0-4000rpm with digital hour counter (all panels but A)                                  200-02373
   Standard engine harness Mini Series                                                            200-98380/01
   Standard engine harness S5 Series                                                              200-60973/05
   Standard engine harness S3 series                                                              200-05267
   Iskra 65 amp sub loom                                                                          200-01196
   1m panel extension loom                                                                        200-04588/01
   2m panel extension loom                                                                        200-04588/02
   3m panel extension loom                                                                        200-04588/03
   4m panel extension loom                                                                        200-04588/04
   Domestic charge engine sub loom (top mounted alternators)                                      200-01197
   Green power on indicator lamp & retaining clip                                                 200-04656
   Red warning indicator lamp & retaining clip                                                    200-04657


Note: the above part numbers are                alternators, switches for oil pressure    the isolating solenoid. It should be
suitable for earth return installations         and engine temperature will be            connected to the terminal which is
only (where battery negative cable is           required. If your application is wired    also used for all the small black wires,
connected directly to engine ground).           as insulated earth return and the         NOT the terminal with the single
For insulated earth (where battery              engine will not operate correctly,        black wire connected directly to
negative cable is isolated from engine          always check starter battery negative     engine ground.
ground) different harnesses,                    is connected to the correct terminal on




                                                                 25
Spanner torque settings
Tightening Torques for general use bolts and nuts


ITEM                       Size x Pitch         kgf .m     ft .lbs     N .m

M6 (7T) : 6mm (0.24in)          ­         1.0~1.15        7.2~8.3    9.8~11.3

M8 (7T) : 8mm (0.31)            ­          2.4~2.8       17.4~20.3   23.5~27.5

M10 (7T) : 10mm (0.39in)        _          5.0~5.7       36.2~41.2   49.0~55.9

M12 (7T) : 12mm (0.47in)        _          7.9~9.2       57.1~66.5   77.5~90.5




Tightening Torques for special use bolts and nuts


Head Bolts                 M8 x 1.25       3.8 ~4.3      27.5~31.1   37.3~42.2

Bolts, Connecting Bolts    M7 x 0.75       2.7~3.1       19.5~22.4   26.5~30.4

Bolts, Flywheel            M10 x 1.25      5.5~6.0       39.8~43.4   53.9~58.8

Bolts 1, Bearing Case       M6 x 1.0       1.3~1.6       9.4~11.6    12.7~15.7

Bolts 2, Bearing Case       M7 x 1.0       2.7~3.1       19.5~22.4   26.5~30.4

Nozzle Holder Assembly     M20 x 1.5       5.0~7.0       36.2~50.6   49.0~68.6

Caps Nuts, Head Cover       M6 x 1.0       0.4~0.6        2.9~4.3     3.9~5.9

Glow Plugs                  M8~1.0         0.8~1.5       5.8~10.8    7.8~14.7

Oil Switch                   PT 1/8        1.5~2.0       10.8~14.5   14.7~19.6

Nuts, Rocker Arm Bracket    M6 x 1.0      1.0~1.15        7.2~8.3    9.8~11.3

Bolts, Idle Gear Shaft      M6 x 1.0      1.0~1.15        7.2~8.3    9.8~11.3




                                           26
Section 3
INSTALLATION RECOMMENDATIONS
The installation details contained herewith are basic guidelines to assist installation, due to great diversity of marine craft it is
impossible to give definitive instructions. Therefore Beta Marine can accept no responsibility for any damage or injury incurred
during the installation of a Beta Marine Engine whilst following these guidelines.

·   All engines shall be placed within         ·   Unless the engine is protected by a        ·    Engine parts and accessories that
    an enclosure separated from living             cover or its own enclosure, exposed             require frequent inspection and / or
    quarters and installed so as to                moving or hot parts of the engine               servicing must be readily
    minimise the risk of fires or spread           that could cause personal injury                accessible.
    of fires as well as hazards from               shall be effectively shielded.             ·    The insulating materials inside
    toxic fumes, heat, noise or                                                                    engine spaces shall be not
    vibrations in the living quarters.                                                             combustible.


ENGINE MOUNTING
                                                                                              2. The pillar stud on the flexible
                                               WARNING                                           mount is secured into position by
                                                                                                 the lower locknut, do not forget to
                           Flexible Mount      1. Do not set the engine feet high up             tighten this. Also ensure that the
                                                  the flexible mount pillar stud. This           stud is not screwed too far through
                                                  will cause excessive engine                    the mounting body so that it can
                                                  movement and vibration. Pack                   touch the bearer. This will cause
                                                  under the flexible mount with steel            vibration and knocking noises
                                                  shims securely bolted into the                 which are very hard to find!!
To ensure vibration free operation, the           engine bearer.
engine must be installed on substantial
beds, extending as far forward and aft                                             A
as possible and well braced to form an
integral part of the hull.
The engine must be installed as low as
possible on the flexible mount pillar
stud. This will limit vibration and
extend the life of the flexible mount. If
necessary, fit spacer blocks below the
mounts.
A flexible coupling should be fitted.
Flexible couplings do not accommodate                                              B
bad alignment. The mating faces of the
gearbox and tailshaft must be checked
for alignment, they must be parallel
and concentric to within 0.005"
(0.127mm).

ALIGNMENT
Alignment must be checked for
parallel (A) and concentric (B)
misalignment using a set of feeler
gauges. To obtain accurate alignment                                               C
the flexible mountings must be
adjusted until alignment is attained,
and the mountings must be locked in
position. Once mounts are tightened,
alignment must be re-checked.
Coupling can now be fitted in
accordance with instructions supplied
with coupling.
                                                                 27
EXHAUSTS

                                                Exhausts                               Beta 10       BZ482 / Beta 16 BD722 / Beta 25

(a) A correctly installed engine as             Standard                                50mm              50mm              50mm
described in this handbook will meet            Option 15/8" is available in SS          15/8"             15/8"             15/8"
the exhaust emission requirements of
Directive 2003/44/EC amending the               High rise water injection bend SS       50mm              50mm              50mm
Recreational Craft Directive 94/25/EC.
                                                Cross over injection bend SS       50mm                   50mm              50mm
(b) For compliance with exhaust
                                                to suit Volvo replacement engines.
emissions requirements, engines must
have correctly installed exhaust
                                                                                                 position where the exhaust connects
systems. To ensure exhaust emissions           bends in the exhaust system. The
                                                                                                 to the exhaust manifold. That is before
are kept within permissible limits it is       exhaust back pressure, measured with
                                                                                                 the water injection elbow or dry
most important to reduce exhaust               the exhaust system connected and the
                                                                                                 exhaust bellows.
back pressure to a minimum, whilst             engine running at full speed, must not
ensuring exhaust is adequately                 exceed 80mmHg (3.1 inches Hg / 42                 Wet Exhaust hose should be matched
muffled. Back pressure increases as            inches WG). The correct measuring                 to the injection bend sizes detailed
exhaust length increases and from              point is at the                                   above.




TYPICAL YACHT INSTALLATION


                     Maximum sea water level when heeled
                        (on the centre line of the boat)                    Anti syphon valve
                                                                            or T piece fitted here


                                                                                  a
                                        Normal sea     300mm
                                        water level    minimum
                                                                      X

                                  Waterlock
 Allow at least                   Silencer
 10% of propeller
 diameter for tip
 clearance to hull
                                                If a rope cutter is fitted, allow
                                                approximately 1/2" for movement of engine, see
                                                manufacturer's literature




WARNING:
                                               engine oil and a wrecked fuel pump!               supply either a T piece or an anti
(1) One of the most common
                                               Its best avoided!                                 syphon valve sited at least 300mm
problems with engine installation is
                                                                                                 (12 inches) above the water line and
water entering the exhaust manifold            (2) The diagram shows a typical
                                                                                                 on the centre line of the boat. The
from the exhaust system by                     installation. It is essential that the
                                                                                                 pipe then returns to the injection bend
syphoning. This can occur when the             small black rubber hose connecting
                                                                                                 and the sea water is pumped down
point of water injection (X) on the            the heat exchanger with the injection
                                                                                                 the exhaust pipe.
engine is close to or below the water          bend is removed and replaced by a
line. Water entering the pistons can           hose marked `a'. This must be of                  (3) The exhaust back pressure should
cause bent con rods, emulsified                sufficient length to                              not exceed 3.1 inches of Hg.


                                                                     28
DRY EXHAUST SYSTEM
The exhaust system installed in a              (1) Ensure that rain water cannot             (3) A dry exhaust system will give off
canal boat or work boat with a dry                 enter the exhaust port and run                considerable heat and suitable
exhaust should be 11/2" minimum ID.                back down the system, flooding                ventilation must be provided.
The engine is fitted with a 11/2" BSP male         the silencer and eventually the
connector when a dry exhaust system is             engine.                                   (4) The exhaust back pressure should
specified. A flexible exhaust bellows and                                                        not exceed 3.1 inches of Hg.
                                               (2) The system should be lagged if
dry exhaust silencer should be used. It is
                                                   there is any danger of the crew
up to the installer to work out his own
                                                   getting near it.
pipe run but care should be taken as
follows:




                                                                                                                 
                                                                                     Ensure exhaust raises then falls to outlet




FUEL SUPPLY & LEAK OFF -                       A typical system is shown below


                                                           8                                      4
                                                                                                                             10
                                                                                                         2
                                                                                       3                                 6
                           1                 12


                    9

                                11                                                                   5
                                                               7

(1) Fuel tank                     (4) Injection pipe                (7) Fuel water separator          (10) Air vent
(2) Injection pump                (5) Mechanical fuel feed          (8) Overflow/leak off             (11) Stop cock
                                      pump with priming lever
(3) Injection nozzle                                                (9) Drain plug                    (12) Fuel pipe loop
                                  (6) Fuel filter




                                                               29
Notes:                                            line. This will help prevent air         the bottom of the tank before it
                                                  getting into the system.                 enters the top of the tank - see
1. The mechanical fuel lift pump is
                                                                                           12. This prevents fuel `drain
   fitted to all engines as standard,         4. Any fuel leaks in the system are
                                                                                           down'.
   but if a suction head of 0.25m is             likely to cause poor starting and
   required then an electric fuel lift           erratic running and must be           7. Fuel lines and hoses must be
   pump must be fitted (ask your                 corrected immediately.                   secured and separated or
   dealer or Beta Marine).                                                                protected from any source of
                                              5. A fuel/water separator must be
                                                                                          significant heat. The filling,
2. It is very important that the                 installed.
                                                                                          storage, venting and fuel supply
   excess fuel from the injectors is
                                              6. The fuel return (leak off) pipe          arrangements and installations
   fed back to the fuel tank and not
                                                 must loop down to be level with          must be designed and installed so
   back to any point on the supply
                                                                                          as to minimise the risk of fire and
3. Fuel pipe sizes are:          Supply (mm)                     Leak off (mm)            explosion. Flexible fuel hoses
                                                                                          connecting the engine to fuel tank
    Beta 10                               8                              8                supply and return lines must meet
                                                                                          the requirements set in standard
    BZ482 / Beta 16                       8                              8                ISO 7840:1995/A1:2000 and as
    BD722 / Beta 25                       8                              8                required by your surveyor /
                                                                                          authority.




SEAWATER INLET SYSTEM (HEAT EXCHANGER COOLED ENGINES)
Your engine is fitted with a gear
driven sea water pump which sucks
in seawater or raw water to cool the
closed circuit system via the heat                                                                                    Water Level

exchanger.
1. It is very important that the
   seawater inlet should have a
   strainer system either built into
   the sea cock or a high level
   system with visual inspection
   glass, as shown, mounted just
   above the water line.


2. The inlet sea cock and pipe work               cause flooding and sinking of the        the vessel is in motion. This is
   to the sea water pump should be                vessel.                                  very dangerous as the exhaust
   22mm ID or 3/4" minimum.                                                                will eventually fill and raw water
                                              5. If water is required for stern tube
                                                                                           will back up into the engine
3. Good access to the inlet seacock              lubrication then this should be
                                                                                           through the exhaust valve.
   is essential so that plastic bags or          taken from a `T' piece in the pipe
                                                                                           Catastrophic failure will result as
   sea weed trapped in the intake                going from the heat exchanger
                                                                                           soon as the engine is restarted.
   can be poked out!                             outlet to the water injection bend.
                                                                                       Note: The maximum lift of the sea
4. All pipe work should have                  6. Scoop type water pickups should
                                                                                       water pump is 2m
   approved marine grade stainless               never be used, as water will be
   steel hose clips. Any loose                   forced through the pump and
   clamps or bad connections can                 into the exhaust system whilst




                                                                   30
KEEL COOLED
1. The supply pipe to the keel            IDEAL KEEL COOLING TANK
                                                                                         (1)   the water over the cool outer surface.
   cooler should be 22mm bore
                                                                                               (3) Air bleed valves should be fitted
   and the return 22mm bore.                                    Air bleed valves                   both ends.
2. The tank size should have a
   surface area (x) exposed to the
   sea water or canal water of (0.25
   x the bhp of the engine) = sq ft
   of cooling area required. For
   canal boats this should be
   adequately baffled and a vent
   provided to expel any air. The
   supply (hot water) goes in at the
                                                       Baffle continuously welded to
   top of the tank and the return
                                                       outer skin and close fitting on
   comes out of the bottom. Also
                                                       inner skin.
   refer to cooling tank notes on
   page 10.                                         (2) The tank should be thin in
                                                        section to allow good mixing of

CALORIFIER SYSTEM
All Beta engines can be fitted with                 1. The big problem with a calorifier       3. Extra care must be taken when
the engine tappings to allow the hot                   is to remove all the air from the          first filling the calorifier circuit
water from the closed fresh                            system. If this is not achieved            system with 50% antifreeze to
water/antifreeze system to circulate                   then they don't work!                      water solution as the engine may
through a calorifier tank which in                                                                appear to be full but it soon
turn heats up domestic water.                       2. Try and keep the supply and                disappears into the calorifier pipe
                                                       return pipes a and b either                work. Run the engine off load for
Calorifier tappings on this range of
                                                       horizontal or sloping down in a            10 minutes then check the level
engine are shown below.
                                                       continuous fall. This avoids air           as described in `Filling The Fresh
                                                       pockets being created.                     Water System'.

                                                                                                                  Keel Cooled Version
                           Heat Exchanger Version




                                                                                                      a
                       a



                                                                                                      b
                       b




    Also check to see if the pipe                      calorifier then very carefully open
    going to the calorifier is getting                 the calorifier bleed valve (see         CAUTION
    warm after 15 minutes.Top up                       manufacturers instructions) or if       Do not do this when the engine is
    the water level as required and                    none is provided then very              hot as scalding hot water may be
    run for another 10 minutes then                    carefully loosen the jubilee clip       forced out of the pipe under pressure.
    repeat.                                            securing the supply pipe to the
                                                       calorifier . Air should escape.
4. If the water level is steady but no                 Refasten securely when no
   warm water is getting to the                        further bubbles are seen.




                                                                    31
ELECTRICAL INSTALLATIONS
Beta has 4 panels:    A -standard               provide various lengths of           6. All cables must be adequately
                                                extension looms for runs of over        clipped and protected from
                      AB or ABV
                                                3m, but this kit includes a start       abrasion.
                      or ABVW
                                                relay to overcome the voltage
                      B                         drop. (See drawing 300-58520)        7. Electrical systems shall be
                                                                                        designed and installed so as to
                      C                     5. All electrical equipment must be         ensure proper operation of the
The engine harness is common to                protected from sea water. Sea            craft under normal conditions of
all.                                           water or rust in the starter will        use and shall be such as to
                                               invalidate the warranty.                 minimise risk of fire and electric
1. These panels must not be
                                               Care must be taken when                  shock.
   installed where sea water spray
                                               pushing the two halves of the
   can get at them. A suitable flap                                                  8. Attention shall be paid to the
                                               plug together to ensure that
   or cover must be fitted.                                                             provision of overload and short-
                                               individual pins do not fall out. To
                                               prevent corrosion and assist in          circuit protection of all circuits,
2. Panels must be fitted in a
                                               assembly we recommend that               except engine starting circuits,
   location where the helmsman
                                               the plug is packed with                  supplied from batteries.
   can either see or hear the alarm
   system.                                     petroleum jelly (Vaseline) and        9. Ventilation shall be provided to
                                               then carefully pushed together.          prevent the accumulation of
3. For standard wiring diagrams see            The plastic boots should cover           gases, which might be emitted
   following pages.                            both halves and overlap. A cable         from batteries. Batteries shall be
                                               tie is then put around to hold the       firmly secured and protected from
4. Extension looms longer than 3m
                                               two halves in position and help          ingress of water
   (10 feet): As an option, Beta can
                                               prevent any ingression of water.

APPENDICES ­WIRING DIAGRAMS & GENERAL ARRANGEMENTS
1. Keyswitch terminations                                                                            Page 33
2. Standard harness                                              200-05444                           Page 34
3. 65 amp harness                                                200-05495                           Page 35
4. Diagram of A panel & cut-out                                  200-06516                           Page 36 & 37
5. Diagram of AB panel & cut-out                                 200-06517                           Page 38 & 39
6. Diagram of ABV panel & cut-out                                200-06519                           Page 40 & 41
7. Diagram of ABVW panel & cut-out                               100-06333                           Page 42 & 43
8. Diagram of C panel & cut-out                                  200-06520                           Page 44 & 45
9. Diagram of C Deluxe panel & cut-out                           200-06518                           Page 46 & 47
10. Blocking diode diagram ­40A alt                              300-62220                           Page 48
11. Split charge diagram ­65A alt                                300-62210                           Page 49
12. Starter booster relay                                        300-58520                           Page 50
13. GA of B10 H/E -TMC40                                         100-00030                           Page 51
14. GA of BZ482 H/E -TMC40                                       100-06019                           Page 52
15. GA of Beta 16 (BZ602) H/E -TMC40                             100-06496                           Page 53
16. GA of BD722 H/E -TMC40                                       100-99610                           Page 54
17. GA of BD722 H/E -PRM80                                       100-01048                           Page 55
18. GA of BD722 K/C -PRM80                                       100-05749                           Page 56
19. GA of Beta 25 (BD902) H/E ­TMC40                             100-06495                           Page 57
20. GA of Beta 25 (BD902) H/E ­PRM120                            100-06509                           Page 58
21. GA of Beta 25 (BD902) H/E ­TTMC35                            100-06494                           Page 59
22. Declaration of Conformity for Recreational Craft                                                 Page 60
23. Maintenance record and service items                                                             Page 64 & 65
NOTE: for dual battery charging on Beta 16 and Beta 25 models fitted with the optional 60 Amp alternator, a blocking diode
arrangement be utilised, refer to 300-62220. This is a battery sensed machine, incompatible with our standard split charge
relay.
                                                               32
TYPICAL STARTER MOTOR RATINGS:-
Starters used in Kubota engines have the following standard capacities

                  Engine                           Starter capacity (kW)
             Less than 700cc                               0.8 to 1.0
             700 to 1500cc                                 1.0 to 1.4



SUGGESTED MINIMUM ENGINE STARTER BATTERY SIZE:

  Engine (cc)                   Typical Battery Capacity       Typical C.C.A. (A)
                                  (AH) at a 20hr Rate        Cold Cranking Amperage
  Beta 10/BZ482/Beta 16                   35~ 40                   350~ 405
  BD722/Beta 25                           65~ 75                   450~ 540



KEYSWITCH TERMINATIONS                      For black keyswitches, the terminal to    Note: these keyswitch terminals are
                                            achieve this ignition switched positive   rated at 10 amps maximum, since
The standard panel keyswitch can be
                                            is marked `15/54'.                        they are already utilised for panel and
used to tap off a switched positive
                                            For panels without any keyswitch,         alternator feeds Beta Marine
ignition feed to power additional
                                            gauges can be driven from the 1mm2        recommend any additional
gauges. In this way these gauges will
                                            brown wire which teriminates at 11        requirements from these terminals
only be live whilst the engine is
                                            way connector terminal 4. This is a       must be fed through a relay. This
running, the engine is starting or the
                                            lower power switched positive, any        relay should then be connected to it's
heaters are being used.
                                            additional power required from this       own fused positive supply directly from
For silver keyswitches, the terminal to     connection must be feed through a         the engine battery.
achieve this ignition switched positive     relay, as noted below.                    Beta drawing 202-06421 illustrating
is marked `AC'.
                                                                                      the wiring of a typical electric fuel lift
                                                                                      pump with ignition switched relay can
                                                                                      be supplied upon request.




                                                              33
34
35
36
                                                                           150.00
                         5.00       10.00                                                          10.00
                                                                                                                           10.00




                                80.00                                                                                    90.00




37
                                                                                                                           10.00
                                                                           140.00                                        5.00
                                                                                                                                                                  20.12
                                                                                                                                                                         36.68
                                                                                                                          50.32 ADD 30mm FOR WIRES




     REV   DESCRIPTION                      DATE   APP'D   DRAWN   NOTES
                                                                                                                                                                 TITLE
     01                                                                                                                                                                                          2A PANEL


                                                                   DIMENSIONS IN MM (INCH)
                                                                                                                 MATL:
                                                                       DO NOT SCALE
                                                                                                                              BETA MARINE LTD,      DRAWN BY:-              SIZE    DWG NO.                             REV
                                                                                                                              MERRETTS MILLS,
                                                                                                                                BATH ROAD,
                                                                                                                                                                 TW         A4                200-06305                       00
                                                                                                                            SOUTH WOODCHESTER,      CHECKED BY:-
                                                                      BETA MARINE                                           STROUD, GLOS. GL5 5EU                           SCALE              PAGE            DATE
                                                                     TEL: (01453) 835282   FAX: (01453) 835284                                                    LT                 NTS              2 of 2          15/11/2004
38
                                                       195.00
                   10.00                                                                  10.00



                                                                                                                 10.00




                     170.00                                                                                          180.00




39
                5.00                                                                                             10.00
                       5.00                            185.00
                                                                                                           O 5.00 THRU
                                                                                                                                                                             22.62
                                                                                                                                                                                36.68
                                                                                                                                   50.32 ADD 30mm FOR WIRES



     REV   DESCRIPTION        DATE   APP'D   DRAWN   NOTES
                                                                                                                                                 TITLE
     01                                                                                                                                                                      2AB PANEL


                                                     DIMENSIONS IN MM (INCH)
                                                                                                   MATL:
                                                         DO NOT SCALE
                                                                                                             BETA MARINE LTD,       DRAWN BY:-           SIZE    DWG NO.                             REV
                                                                                                             MERRETTS MILLS,
                                                                                                               BATH ROAD,
                                                                                                                                                 TW      A4                200-06304                       01
                                                                                                           SOUTH WOODCHESTER,       CHECKED BY:-
                                                        BETA MARINE                                        STROUD, GLOS. GL5 5EU                         SCALE              PAGE            DATE
                                                       TEL: (01453) 835282   FAX: (01453) 835284                                                  LT              NTS              2 of 2          15/11/2004
40
                                                                 180.0
               5.0                    10.0                                                           10.0




                     130.0                                                                                            140.0




41
                              20.0


                                            20.0                                                                        10.0
                             5.0                                 170.0                                               O 5.0 THRU
                                                                                                                                                                                      22.6

                                                                                                                                        50.3 ALLOW 30mm FOR WIRES                       36.7




     REV   DESCRIPTION               DATE      APP'D   DRAWN   NOTES
                                                                                                                                                            TITLE
     01                                                                                                                                                                                 ABV PANEL


                                                               DIMENSIONS IN MM (INCH)
                                                                                                             MATL:
                                                                   DO NOT SCALE
                                                                                                                        BETA MARINE LTD,       DRAWN BY:-           SIZE    DWG NO.                              REV
                                                                                                                        MERRETTS MILLS,
                                                                                                                          BATH ROAD,
                                                                                                                                                            TW      A4                200-06320/01                     00
                                                                                                                      SOUTH WOODCHESTER,       CHECKED BY:-
                                                                  BETA MARINE                                         STROUD, GLOS. GL5 5EU                         SCALE              PAGE             DATE
                                                                 TEL: (01453) 835282   FAX: (01453) 835284                                                   LT              NTS               2 of 2          23/11/2004
42
                                                                                           O 5.00 THRU
                                   5.00




          140.00                                                                                  120.00




43
              5.00
                                                                                         5.00


                                                                                             20.00


                                              5.00       20.00                                             10.00
                                                                                                                                                22.62
                                    160.00                                                 10.00
                                     180.00
                                                                                                     50.50 ALLOW 30mm FOR WIRES




     REV             DESCRIPTION      DATE      APP'D   DRAWN    NOTES
                                                                                                                                                              TITLE
     01
                                                                         AS USED ON K14744                                                                             ABVW WATER PROOF PANEL


                                                                 DIMENSIONS IN MM (INCH)
                                                                                                                MATL:
                                                                     DO NOT SCALE
                                                                                                                          BETA MARINE LTD,       DRAWN BY:-           SIZE    DWG NO.                             REV
                                                                                                                          MERRETTS MILLS,
                                                                                                                            BATH ROAD,
                                                                                                                                                              TW      A4                200-06331                       00
                                                                                                                        SOUTH WOODCHESTER,       CHECKED BY:-
                                                                    BETA MARINE                                         STROUD, GLOS. GL5 5EU                         SCALE              PAGE            DATE
                                                                   TEL: (01453) 835282    FAX: (01453) 835284                                                  LT              NTS              2 of 2          01/12/2004
44
                                                                   210.00

                         10.00                                                                                10.00
               5.00




                    155.00                                                                                                              165.00




45
                                                                                                                                     10.00




                         5.00                                      200.00                                                                                                                       22.62
                                                                                                                                                                                                   36.68
                                                                                                                                                 50.32 ALLOW 30mm FOR WIRES




     REV   DESCRIPTION           DATE   APP'D   DRAWN   NOTES
                                                                                                                                                              TITLE
     01                                                                                                                                                                                    2B PANEL


                                                        DIMENSIONS IN MM (INCH)
                                                                                                      MATL:
                                                            DO NOT SCALE
                                                                                                                        BETA MARINE LTD,         DRAWN BY:-           SIZE    DWG NO.                               REV
                                                                                                                        MERRETTS MILLS,
                                                                                                                          BATH ROAD,
                                                                                                                                                              TW      A4                200-06303                         00
                                                                                                                      SOUTH WOODCHESTER,         CHECKED BY:-
                                                           BETA MARINE                                                STROUD, GLOS. GL5 5EU                           SCALE              PAGE              DATE
                                                          TEL: (01453) 835282   FAX: (01453) 835284                                                            LT              NTS                2 of 2          15/11/2004
47
                                                                        298.00
                  10.00                                                                                                                         10.00
           5.00



                                                                                                                                                   10.00




              156.00                                                                                                                                      166.00




47
                                                                                                                                                    10.00
                                                                        288.00                                                                       5.00                                         22.62
                                                                                                                                                                                                       36.68
                                                                                                                                                                  50.32 ADD 30mm FOR WIRES




     REV                  DESCRIPTION   DATE   APP'D   DRAWN   NOTES
                                                                                                                                                          TITLE
     01                                                                                                                                                                                  2C PANEL
                                                                                                                                                                                          DELUXE

                                                               DIMENSIONS IN MM (INCH)
                                                                                                             MATL:
                                                                   DO NOT SCALE
                                                                                                                       BETA MARINE LTD,      DRAWN BY:-              SIZE   DWG NO.                                     REV
                                                                                                                       MERRETTS MILLS,
                                                                                                                         BATH ROAD,
                                                                                                                                                          TW         A4               200-06306                               00
                                                                                                                     SOUTH WOODCHESTER,      CHECKED BY:-
                                                                  BETA MARINE                                        STROUD, GLOS. GL5 5EU                          SCALE              PAGE                    DATE
                                                                 TEL: (01453) 835282   FAX: (01453) 835284                                                 LT                NTS              2 of 2                  15/11/2004
48
49
50
                                                                                                                                                                                           FUEL RETURN
                                                                                                                                                                                           8mm HOSE TAIL
                     FLEXIBLE MOUNT DETAILS                                                                                                                                    582                                                 AIR FILTER
                                        120                                                                                                                                    244                        159
                                                                                                                                  FUEL BLEED SCREW
                                        100                                                                                                                                                                                              GEARBOX
                                                                                                                                                                                                                                         OIL DIPSTICK




                  63
                                                                                                                                                                                                                                   185
                                                                                                                                     OIL FILLER CAP



                                                           65 MIN                                                                                                                                                                  185
                                                           90.0 MAX

                                                                                                                                                                                                                         GEARBOX
                                                                     TO CALORIFIER                                                                                                                                       OIL FILLER
                                                                     5/8" BSP BORE HOSE         F.W FILLER CAP
                                                                                                                                                                                                           FROM CALORIFIER
                               LUBE OIL                                                                                                                                                                    5/8" BSP BORE HOSE
                               DIPSTICK                       212                  222
                                                                                                                                                                                                                   SACRIFICIAL ANODE
                                                                                                       45 Amp 12V




51
                                                                                                                                                                                                                        50




                                                                                                       ALTERNATOR
                                                                                                                                                                                                                   O




                                                                                                                            340
                             FUEL FILTER                                                                  OIL FILTER
                                                                                                                                                                                                                                          GEARBOX OUTPUT                       .5




                                                                                                      3
                                                                                                                                                                                                                                                                             82
                                                                                                                                                                                                                                67.5




                FUEL INTAKE                                                                                                                                                                                                                                              O
                8mm HOSE TAIL
                                                                                                                                                                                                                                                                             .5 H8
                                                                                                                                                                                                                                                                         O 63
                                                                                                                                               182




                                                                                                                            222
                                                                                                                                       WITH SHALLOW SUMP
           SEA WATER PUMP
           INLET O22mm MALE STUB                                                                                                                                                                          12
                                                                                                                                                                                                                                63




                                                                                                                                                                                             294                                                                4 HOLES
                                                                                   137                                                                                                      BATTERY NEGATIVE                                                    O10.5 THRU

                                                               185                185                                                                                          SUMP DRAIN PLUG
                                                                                                                                                      BATTERY POSITIVE

     REV                 DESCRIPTION                            DATE      APP'D     DRAWN    NOTES
                                                                                                                                                                                                  TITLE
     01                  NEW TITLE BLOCK                       15-01-04    LT           TW                                                                                                                             BETA 10 HEAT EXCHANGE
     02    UPDATED TO MATCH TIER2 AND FUEL FILTER SYSTEM       20-12-05                 TW                                                                                                                                TMC40 GEARBOX

                                                                                             DIMENSIONS IN MM (INCH)
                                                                                                 DO NOT SCALE
                                                                                                                                                         BETA MARINE LTD,            DRAWN BY:-                 SIZE    DWG NO.                                    REV
                                                                                                                                                         MERRETTS MILLS,                          TW                                                                      02
                                                                                                                                                           BATH ROAD,
                                                                                                                                                                                                                A4                100-00030
                                                                                                                                                       SOUTH WOODCHESTER,            CHECKED BY:-
                                                                                                BETA MARINE                                            STROUD, GLOS. GL5 5EU                                    SCALE                  PAGE              DATE
                                                                                               TEL: (01453) 835282   FAX: (01453) 835284                                                                                  NTS                   1 of 1           20/12/2005
                                                                                                                                                                  SUMP PUMP               FUEL RETURN
                                                                   FLEXIBLE MOUNT DETAILS                                                                                                 8mm HOSE TAIL
                                                                                                                                                                              582                                                 AIR FILTER
                FLEXIBLE COULPING DETAILS                                            120




                                5
                                                                                                                                 FUEL BLEED SCREW                             244                        159
                                                                                     100




                            82.
                                                     32                                                                                                                                                                                 GEARBOX




                          O
                                                                                                                                                                                                                                        OIL DIPSTICK




                                                                  63
                                                                                                                                                                                                                                  185
                                                                                                                                    OIL FILLER CAP



                              8 M10 X 50 BOLTS

                                                                                                                                                                                                                                  185
                                                                                                        65 MIN
                              EQUI-SPACED ON                                                            90.0 MAX
                              AN 82.5mm PCD

                                                                                                                                                                                                                        GEARBOX
                                                            TO CALORIFIER                                                                                                                                               OIL FILLER
                                                            5/8" BSP BORE HOSE              F.W FILLER CAP
                                                                                                                                                                                                          FROM CALORIFIER
                            LUBE OIL                                                                                                                                                                      5/8" BSP BORE HOSE
                            DIPSTICK                 218                   222
                                                                                                                                                                                                                  SACRIFICIAL ANODE
                                                                                                   45 Amp 12V
                                                                                                                                                                                                                       50




                                                                                                   ALTERNATOR
                                                                                                                                                                                                                  O




52
                                                                                                                        340
                          FUEL FILTER                                                                 OIL FILTER
                                                                                                                                                                                                                                         GEARBOX OUTPUT                       .5




                                                                                                  3
                                                                                                                                                                                                                                                                            82
                                                                                                                                                                                                                               67.5




             FUEL INTAKE                                                                                                                                                                                                                                                O
             8mm HOSE TAIL                                                                                                                                                                                                                                                         H8
                                                                                                                                                                                                                                                                            .5
                                                                                                                                                                                                                                                                        O 63
                                                                                                                                            182
                                                                                                                                    WITH SHALLOW SUMP
           SEA WATER PUMP




                                                                                                                        251 ±3
           INLET O22mm MALE STUB                                                                                                                                                                         12
                                                                                                                                                                                                                               63




                                                                                                                                                                                            294                                                                4 HOLES
                                                                           137                                                                                                             BATTERY NEGATIVE                                                    O10.5 THRU

                                                      185                 185                                                                        BATTERY POSITIVE                    SUMP PICK UP ON
                                                                                                                                                                                         SHALLOW SUMP ONLY
     REV              DESCRIPTION                         DATE    APP'D     DRAWN      NOTES
                                                                                                                                                                                                 TITLE
     01                 NEW TITLE BLOCK               15-01-04     LT           TW                                                                                                                                     BZ482 HEAT EXCHANGE
     02     BATTERY CONNECTIONS ANS WASTING ANODE     11-10-04     LT           TW                                                                                                                                        TMC40 GEARBOX
     03       FUEL FILTER, H/E TANK AND AIR FILTER    25-07-05     LT           TW
     04      CALORIFIERS AND TIER2 CLOSED BREATHER     20/12/05                 TW
                                                                                      DIMENSIONS IN MM (INCH)
                                                                                          DO NOT SCALE
                                                                                                                                                        BETA MARINE LTD,            DRAWN BY:-                 SIZE    DWG NO.                                    REV
                                                                                                                                                        MERRETTS MILLS,                          TW                                                                      04
                                                                                                                                                          BATH ROAD,
                                                                                                                                                                                                               A4                100-06019
                                                                                                                                                      SOUTH WOODCHESTER,            CHECKED BY:-
                                                                                            BETA MARINE                                               STROUD, GLOS. GL5 5EU                                    SCALE                  PAGE              DATE
                                                                                           TEL: (01453) 835282   FAX: (01453) 835284                                                                                     NTS                   1 of 1           20/12/2005
                                                                                                                                                           SUMP PUMP       FUEL RETURN
                                                            FLEXIBLE MOUNT DETAILS                                                                                         8mm HOSE TAIL
                   FLEXIBLE COULPING DETAILS                                                                                                                  597                                     AIR FILTER
                                                                             120                                                                               258                 159




                            .5
                                                                             100                                  FUEL BLEED SCREW




                          82
                                              32
                                                                                                                                                                                                           GEARBOX




                         O
                                                                                                                                                                                                           OIL DIPSTICK




                                                          63
                                                                                                                                                                                                    185
                                                                                                                      OIL FILLER CAP




                                                                                                                                                                                                    185
                           8 M10 X 50 BOLTS                                                     65 MIN
                           EQUI-SPACED ON                                                       90.0 MAX
                           AN 82.5mm PCD


                                                                TO CALORIFIER                                                                                                                GEARBOX
                                                                5/8" BSP BORE HOSE                                                                                                           OIL FILLER
                                                                                                    F.W FILLER CAP
                                                                                                                                                                                   FROM CALORIFIER
                                                                                                                                                                                   5/8" BSP BORE HOSE
                                                          212                  223
                             LUBE OIL                                                                        45 Amp 12V                                                                           SACRIFICIAL ANODE
                             DIPSTICK                                                                        ALTERNATOR




53
                                                                                                              OIL FILTER
                                                                                                                                                                                          50
                                                                                                                                                                                         O




                                    FUEL FILTER




                                                                                                                                  340
                                                                                                                                                                                                                    GEARBOX OUTPUT
                                                                                                                                                                                                                                                       5
                                                                                                                                                                                                                                                   82.
                                                                                                                                                                                                          67.5




                                                                                                    3
                                                                                                                                                                                                                                               O
                                                                                                                                                                                                                                                       .5   H8
                    FUEL INTAKE                                                                                                                                                                                                                    O 63
                    8mm HOSE TAIL
                                                                                                                          182
                                                                                                                  WITH SHALLOW SUMP




                                                                                                         223 ±3
                                                                                                                                                                                    12
                                                                                                                                                                                                          63




           SEA WATER PUMP                                                                                                                                                 294                                                             4 HOLES
           INLET O22mm MALE STUB                                                137                                                                                                                                                       O10.5 THRU
                                                                                                                                                                                          BATTERY NEGATIVE
                                                          185                 185
                                                                                                                                                                         SUMP PICK UP ON
                                                                                                                                        BATTERY POSITIVE                 SHALLOW SUMP ONLY
     REV              DESCRIPTION                  DATE   APP'D      DRAWN     NOTES
                                                                                                                                                                                 TITLE
     01                                                                                                                                                                                  BETA 16 (BZ602) HEAT EXCHANGE
                                                                                                                                                                                                 TMC40 GEARBOX

                                                                              DIMENSIONS IN MM (INCH)
                                                                                  DO NOT SCALE
                                                                                                                                              BETA MARINE LTD,      DRAWN BY:-            SIZE     DWG NO.                                   REV
                                                                                                                                              MERRETTS MILLS,                    TW                                                                 00
                                                                                                                                                BATH ROAD,
                                                                                                                                                                                          A4                100-06496
                                                                                                                                            SOUTH WOODCHESTER,      CHECKED BY:-
                                                                                    BETA MARINE                                             STROUD, GLOS. GL5 5EU                         SCALE                  PAGE              DATE
                                                                                   TEL: (01453) 835282      FAX: (01453) 835284                                                                                           1 of 1           18/01/2006
                                                                                                                                                              SUMP PUMP                   FUEL RETURN
                                                                      FLEXIBLE MOUNT DETAILS                                                                                              8mm HOSE TAIL
                                                                                                                                                                                                                        AIR FILTER
                   FLEXIBLE COULPING DETAILS                                             120                                                                                   655
                                                                                         100                              FUEL BLEED SCREW                                     316                        159
                                                        32
                                                                                                                                                                                                                           GEARBOX
                                               .5                                                                                                                                                                          OIL DIPSTICK
                                            82




                                                                     63
                                        O




                                                                                                                                                                                                                          185
                                                                                                                               OIL FILLER CAP



                                8 M10 X 50 BOLTS                                                            65 MIN

                                                                                                                                                                                                                          185
                                EQUI-SPACED ON                                                              90.0 MAX
                                AN 82.5mm PCD
                                                             TO CALORIFIER
                                                             5/8" BSP BORE HOSE                                                                                                                                 GEARBOX
                                                                                               F.W FILLER CAP                                                                                                   OIL FILLER
                          LUBE OIL                     218                   223                                                                                                                    FROM CALORIFIER
                          DIPSTICK                                                                                                                                                                  5/8" BSP BORE HOSE
                                                                                                                                                                                                                   SACRIFICIAL ANODE

                                                                                                     45 Amp 12V
                                                                                                                                                                                                                   50




                                                                                                     ALTERNATOR
                                                                                                                                                                                                                O




54
                                                                                                                                340
                         FUEL FILTER                                                                  OIL FILTER
                                                                                                                                                                                                                                   GEARBOX OUTPUT




                                                                                                3
                                                                                                                                                                                                                                                                  .5
                                                                                                                                                                                                                        67.5




                                                                                                                                                                                                                                                                82
           FUEL INTAKE                                                                                                                                                                                                                                      O
           8mm HOSE TAIL                                                                                                                                                                                                                                            .5   H8
                                                                                                                                                                                                                                                                O 63
                                                                                                                                                 182
                                                                                                                                         WITH SHALLOW SUMP




                                                                                                                                250 ±3
           SEA WATER PUMP                                                                                                                                                                                  12
           INLET O22mm MALE STUB
                                                                                                                                                                                                                        63




                                                                                                                                                                                               294                                                     4 HOLES
                                                                                                                                                                                             BATTERY NEGATIVE                                          O10.5 THRU
                                                                             137
                                                        185                185                                                                                                            SUMP PICK UP ON
                                                                                                                                                   BATTERY POSITIVE                       SHALLOW SUMP ONLY
     REV                 DESCRIPTION                          DATE   APP'D       DRAWN     NOTES
                                                                                                                                                                                                  TITLE
     01                   NEW TITLE BLOCK                18-05-04     LT           TW                                                                                                                               BD722 HEAT EXCHANGE
     02         FUEL FILTER, H/E TANK AND AIR FILTER     25-07-05     LT           TW
     03        CALORIFIERS AND TIER2 CLOSED BREATHER      20/12/05                 TW
                                                                                                                                                                                                                       TMC40 GEARBOX

                                                                                          DIMENSIONS IN MM (INCH)
                                                                                              DO NOT SCALE
                                                                                                                                                         BETA MARINE LTD,            DRAWN BY:-             SIZE    DWG NO.                               REV
                                                                                                                                                         MERRETTS MILLS,                          TW                                                              03
                                                                                                                                                           BATH ROAD,
                                                                                                                                                                                                            A4             100-99610
                                                                                                                                                       SOUTH WOODCHESTER,            CHECKED BY:-
                                                                                                BETA MARINE                                            STROUD, GLOS. GL5 5EU                               SCALE                PAGE            DATE
                                                                                               TEL: (01453) 835282   FAX: (01453) 835284                                                                                               1 of 1           20/12/2005
                                                                                                                                                                                                    FUEL RETURN
                                                                              FLEXIBLE MOUNT DETAILS                                                                    SUMP PUMP                   8mm HOSE TAIL
                     FLEXIBLE COULPING DETAILS                                                   120                                                                                 691
                                                                                                 100                                                                                 316                    195               AIR FILTER
                                               .5               32
                                             82                                                                                      FUEL BLEED SCREW
                                         O                                                                                                                                                                                    GEARBOX OIL FILLER




                                                                             63
                                                                                                                                                                                                                              & DIPSTICK



                                                                                                                                        OIL FILLER CAP

                                  8 M10 X 50 BOLTS                                                                  65 MIN
                                  EQUI-SPACED ON                                                                    90.0 MAX
                                  AN 82.5mm PCD

                                                               TO CALORIFIER
                                                               5/8" BSP BORE HOSE              F.W FILLER CAP
                      LUBE OIL                                                                                                                                                                      FROM CALORIFIER
                      DIPSTICK                           218                  223                                                                                                                   5/8" BSP BORE HOSE
                                                                                                                                                                                                              SACRIFICIAL ANODE

                                                                                                       45 Amp 12V




55
                                                                                                       ALTERNATOR
                                                                                                                                                                                                                    50
                                                                                                                                                                                                                 O




                                                                                                                                     340
                    FUEL FILTER                                                                         OIL FILTER
                                                                                                                                                                                                                                      GEARBOX OUTPUT




                                                                                                   3
                                                                                                                                                                                                                                72




             FUEL INTAKE                                                                                                                                                                                                                                                       .5
                                                                                                                                                                                                                                                                             82
             8mm HOSE TAIL                                                                                                                                                                                                                                               O


                                                                                                                                                       182
           SEA WATER PUMP                                                                                                                      WITH SHALLOW SUMP




                                                                                                                                     250 ±3
           INLET O22mm MALE STUB
                                                                                                                                                                                                                                92




                                                                                                                                                                                                       329
                                                                                   137                                                                                                                BATTERY NEGATIVE                                                 O 6
                                                          185                185                                                                                                                                                                                        63 3.55
                                                                                                                                                                                               SUMP PICK UP ON                                            4 HOLES         .5
                                                                                                                                                             BATTERY POSITIVE                  SHALLOW SUMP ONLY                                                             0
                                                                                                                                                                                                                                                          O10.5 THRU

     REV                  DESCRIPTION                                DATE    APP'D       DRAWN     NOTES
                                                                                                                                                                                                    TITLE
     01         BATTERY CONNECTIONS AND WASTING ANODE            08-12-05     LT          TW                                                                                                                        BD722 HEAT EXCHANGE
     02             FUEL FILTER, TANK AND AIR FILTER              25/07/05    LT          TW
     03                                                                                   TW
                                                                                                                                                                                                                       PRM80 GEARBOX
                 CALORIFIERS AND TIER2 CLOSED BREATHER            20/12/05

                                                                                                  DIMENSIONS IN MM (INCH)
                                                                                                      DO NOT SCALE
                                                                                                                                                               BETA MARINE LTD,        DRAWN BY:-           SIZE    DWG NO.                                   REV
                                                                                                                                                               MERRETTS MILLS,                      TW                                                              03
                                                                                                                                                                 BATH ROAD,
                                                                                                                                                                                                            A4            100-01048
                                                                                                                                                             SOUTH WOODCHESTER,        CHECKED BY:-
                                                                                                        BETA MARINE                                          STROUD, GLOS. GL5 5EU                          SCALE              PAGE                DATE
                                                                                                       TEL: (01453) 835282   FAX: (01453) 835284                                                                                       1 of 1               20/12/2005
                                                                                                                                                                                             FUEL RETURN
                                                                       FLEXIBLE MOUNT DETAILS                                                                 SUMP PUMP                      8mm HOSE TAIL
                    FLEXIBLE COULPING DETAILS                                               120                                                                                 691
                                                                                            100                                                                             316                            195              AIR FILTER
                                                        32
                                             .5                                                                           FUEL BLEED SREW
                                           82                                                                                                                                                                              GEARBOX OIL FILLER




                                                                      63
                                       O                                                                                                                                                                                   & DIPSTICK



                                                                                                                                 OIL FILLER CAP


                                 8 M10 X 50 BOLTS                                                              65 MIN
                                 EQUI-SPACED ON                                                                90.0 MAX
                                 AN 82.5mm PCD


                                                            TO CALORIFIER
                                                            5/8" BSP BORE HOSE                F.W FILLER CAP                                                                TO KEEL COOLER
                             LUBE OIL                                                                                                                                       (WATER FLOW)
                             DIPSTICK                   216               235                                                                                               22 ID HOSE REQUIRED


                                                                                                                                                                                                                 1 1/2 BSP EXHAUST
                                                                                                         45 Amp 12V
                                                                                                         ALTERNATOR




56
                                                                                                                        340
                         FUEL FILTER                                                                    OIL FILTER
                                                                                                                                                                                                                                          GEARBOX OUTPUT                        .5
                                                                                                                                                                                                                                                                           82
                                                                                                                                                                                                                              72




                FUEL INTAKE                                                                                                                                                                                                                                            O
                8mm HOSE TAIL
     FROM CALORIFIER
     5/8" BSP BORE HOSE                                                                                                                     182
                       FROM KEEL COOLER                                                                                             WITH SHALLOW SUMP




                                                                                                                        250 ±3
                       (WATER RETURN)
                       22 ID HOSE REQUIRED
                                                                                                                                                                                                                              92




                                                                                                                                                                                               330
                                                                                                                                                                                                                                                                  O
                                                                                    137                                                                                                       BATTERY NEGATIVE                                                       6
                                                                                                                                                    BATTERY POSITIVE                                                                                                6 3.5
                                                                                                                                                                                            SUMP PICK UP ON                                               4 HOLES 3.50   5
                                                         185                  185                                                                                                           SHALLOW SUMP ONLY                                             O10.5 THRU

     REV                  DESCRIPTION                        DATE     APP'D         DRAWN     NOTES
                                                                                                                                                                                                   TITLE
     01                      ADDED NOTES                  08-12-05     DM            TW                                                                                                                                   BD722 KEEL COOLED
     02            FUEL FILTER, TANK AND AIR FILTER        25/10/05    LT            TW
     03                                                                              TW
                                                                                                                                                                                                                           PRM80 GEARBOX
                CALORIFIERS AND TIER2 CLOSED BREATHER      21/12/05

                                                                                             DIMENSIONS IN MM (INCH)
                                                                                                 DO NOT SCALE
                                                                                                                                                          BETA MARINE LTD,            DRAWN BY:-                 SIZE   DWG NO.                                REV
                                                                                                                                                          MERRETTS MILLS,                          TW                                                                03
                                                                                                                                                            BATH ROAD,
                                                                                                                                                                                                                 A4           100-05749
                                                                                                                                                        SOUTH WOODCHESTER,            CHECKED BY:-
                                                                                                   BETA MARINE                                          STROUD, GLOS. GL5 5EU                                SCALE                 PAGE            DATE
                                                                                                  TEL: (01453) 835282   FAX: (01453) 835284                                                                                               1 of 1             20/12/2005
                                                                                                                                                              SUMP PUMP               FUEL RETURN
                                                                                                                                                                                      8mm HOSE TAIL
                                                                   FLEXIBLE MOUNT DETAILS                                                                                  677                                           AIR FILTER
           FLEXIBLE COULPING DETAILS                                            120                                FUEL BLEED SCREW                                         338                       159




                            .5
                                                                                100
                                             32




                         82
                                                                                                                                                                                                                 GEARBOX




                       O
                                                                                                                                                                                                                 OIL DIPSTICK




                                                               63
                                                                                                                             OIL FILLER CAP




                        8 M10 X 50 BOLTS                                                           65 MIN
                        EQUI-SPACED ON                                                             90.0 MAX
                        AN 82.5mm PCD                                                                                                                                                                                  GEARBOX
                                                                                                                                                                                                                       OIL FILLER

                                                                    TO CALORIFIER                                                                                                            FROM CALORIFIER
                                                                    5/8" BSP BORE HOSE                                                                                                       5/8" BSP BORE HOSE
                                  LUBE OIL              216                    223               F.W FILLER CAP                                                                                             SACRIFICIAL ANODE
                                  DIPSTICK




57
                                                                                                                                                                                                               50




                                                                                                            45 Amp 12V
                                                                                                                                                                                                             O




                                                                                                            ALTERNATOR




                                                                                                                                340
                             FUEL FILTER                                                                    OIL FILTER                                                                                                      GEARBOX OUTPUT




                                                                                                  3
                                                                                                                                                                                                                                                               .5
                                                                                                                                                                                                                    68




                                                                                                                                                                                                                                                             82
                                                                                                                                                                                                                                                         O
            FUEL INTAKE                                                                                                                                                                                                                                          .5   H8
                                                                                                                                                                                                                                                             O 63
            8mm HOSE TAIL
                                                                                                                                      182
                                                                                                                              WITH SHALLOW SUMP




                                                                                                                    223 ±3
                                                                                                                                                                                                                    63




           SEA WATER PUMP
           INLET O22mm MALE STUB                                                                                                                                                              294                                                   4 HOLES
                                                                                 137                                                                                                               BATTERY NEGATIVE                                 O10.5 THRU

                                                                                                                                                                                              SUMP PICK UP ON
                                                             185              185                                                             BATTERY POSITIVE                                SHALLOW SUMP ONLY
     REV        DESCRIPTION                        DATE        APP'D    DRAWN       NOTES
                                                                                                                                                                                           TITLE
     01    CALORIFIERS AND SHALLOW SUMP           19/01/06               TW                                                                                                                        BETA 25 (BD902) HEAT EXCHNAGE
                                                                                                                                                                                                           TMC40 GEARBOX

                                                                                    DIMENSIONS IN MM (INCH)
                                                                                        DO NOT SCALE
                                                                                                                                                     BETA MARINE LTD,         DRAWN BY:-             SIZE    DWG NO.                                   REV
                                                                                                                                                     MERRETTS MILLS,                       TW                                                                 01
                                                                                                                                                       BATH ROAD,
                                                                                                                                                                                                      A4            100-06495
                                                                                                                                                   SOUTH WOODCHESTER,         CHECKED BY:-
                                                                                       BETA MARINE                                                 STROUD, GLOS. GL5 5EU                             SCALE               PAGE                DATE
                                                                                      TEL: (01453) 835282     FAX: (01453) 835284                                                                                                   1 of 1           19/01/2006
                                                                                                                                                                                 FUEL RETURN
                                                                                                                                                      SUMP PUMP                  8mm HOSE TAIL
                                                                             FLEXIBLE MOUNT DETAILS
                   FLEXIBLE COULPING DETAILS                                                   120                                                                    734
                                                                                               100




                                   .5
                                                            32                                                                                                      338                       216




                                 82
                              O
                                                                                                                        FUEL BLEED SCREW                                                                         AIR FILTER




                                                                            63
                                                                                                                                 OIL FILLER CAP


                                8 M10 X 50 BOLTS                                                                  65 MIN
                                EQUI-SPACED ON                                                                    90.0 MAX
                                AN 82.5mm PCD
                                                                                                                                                                                                               GEARBOX
                                                                    TO CALORIFIER                                                                                                                              OIL FILLER
                                                                    5/8" BSP BORE HOSE                                                                                                                         AND DIPSTICK
                                                                                                        F.W FILLER CAP
                              LUBE OIL                                                                                                                                              FROM CALORIFIER
                              DIPSTICK                      216                      223
                                                                                                                                                                                    5/8" BSP BORE HOSE



                                                                                                                 45 Amp 12V
                                                                                                                                                                                                 50




                                                                                                                 ALTERNATOR
                                                                                                                                                                                                 O




58
                                                                                                                                          340
                             FUEL FILTER                                                                                                                                                                                   GEARBOX OUTPUT                       5
                                                                                                                  OIL FILTER                                                                                                                                 82.
                                                                                                                                                                                                                                                        O
                                                                                                                                                                                                                                                                    H8
                                                                                                                                                                                                                   72




                                                                                                                                                                                                                                                             .5
           FUEL INTAKE                                                                                                                                                                                                                                  O 63
           8mm HOSE TAIL

                                                                                                                                      182
                                                                                                                              WITH SHALLOW SUMP




                                                                                                                    223 ±3
           SEA WATER PUMP
           INLET O22mm MALE STUB
                                                                                                                                                                                                                   92




                                                                                                                                                                                    350
                                                                                      137
                                                                                                                                                                                         BATTERY NEGATIVE                                      4 HOLES
                                                             185                    185                                                                 BATTERY POSITIVE                                                                       O10.5 THRU
                                                                                                                                                                                SUMP PICK UP ON
                                                                                                                                                                                SHALLOW SUMP ONLY
     REV                 DESCRIPTION                              DATE      APP'D     DRAWN      NOTES
                                                                                                                                                                                         TITLE
     01    CALORIFIERS, SHALLOW SUMP AND COUPLING DETAILS        23/01/06                 TW                                                                                                     BETA 25 (BD902) HEAT EXCHANGE
                                                                                                                                                                                                        PRM120 GEARBOX

                                                                                                DIMENSIONS IN MM (INCH)
                                                                                                    DO NOT SCALE
                                                                                                                                                     BETA MARINE LTD,       DRAWN BY:-               SIZE    DWG NO.                              REV
                                                                                                                                                     MERRETTS MILLS,                     TW                                                             01
                                                                                                                                                       BATH ROAD,
                                                                                                                                                                                                     A4            100-06509
                                                                                                                                                   SOUTH WOODCHESTER,       CHECKED BY:-
                                                                                                      BETA MARINE                                  STROUD, GLOS. GL5 5EU                             SCALE              PAGE            DATE
                                                                                                     TEL: (01453) 835282     FAX: (01453) 835284                                                                               1 of 1           23/01/2006
                                                                                                                                                                    SUMP PUMP                 FUEL RETURN
                                                                         FLEXIBLE MOUNT DETAILS                                                                                               8mm HOSE TAIL
                   FLEXIBLE COULPING DETAILS                                              120                                                                                    735




                                       .0
                                                                                          100                                                                                   338                         217                    AIR FILTER




                                     78
                                                            32                                                                   FUEL BLEED SCREW




                                  O
                                                                        63
                                                                                                                                       OIL FILLER CAP


                                8 M10 X 50 BOLTS                                                             65 MIN
                                EQUI-SPACED ON                                                               90.0 MAX
                                AN 78 PCD

                                                                                                                                                                                                                           GEARBOX
                                                                                                                                                                                                                           OIL FILLER
                                                                             TO CALORIFIER                                                                                                                                 AND DIPSTICK
                                                                             5/8" BSP BORE HOSE                                                                                                       FROM CALORIFIER
                                                                                                                                                                                                      5/8" BSP BORE HOSE
                                                                 216                223                      F.W FILLER CAP
                                       LUBE OIL                                                                                                                                                                 SACRIFICIAL ANODE
                                       DIPSTICK




59
                                                                                                                                                                                                                  50




                                                                                                                      45 Amp 12V
                                                                                                                                                                                                                 O




                                                                                                                      ALTERNATOR




                                                                                                                                               340
                                  FUEL FILTER
                                                                                                                                                                                                                                           GEARBOX OUTPUT
                                                                                                                      OIL FILTER
                                                                                                                                                                                                                           79.5




                                                                                                                                                                                                                                           O
                                                                                                                                                                                                                                                50
                                                                                                                                                                                                                                      7°




                FUEL INTAKE
                8mm HOSE TAIL                                                                                                          182
                                                                                                                               WITH SHALLOW SUMP




                                                                                                                      223 ±3
                                                                                                                                                                                                                              65
                                                                                                                                                                                                                                                                    O




                SEA WATER PUMP                                                                                                                                                                         352
                                                                                     137
                                                                                                                                                                                                                                                                    78




                INLET O22mm MALE STUB
                                                                                                                                                                                                                                                                      .0




                                                                                                                                                                                                       BATTERY NEGATIVE
                                                                  185             185                                                                        BATTERY POSITIVE                   SUMP PICK UP ON                                               4 HOLES
                                                                                                                                                                                                SHALLOW SUMP ONLY                                             O10.5 THRU

     REV                 DESCRIPTION                          DATE      APP'D     DRAWN     NOTES
                                                                                                                                                                                              TITLE
     01    CALORIFIERS, SHALLOW SUMP AND COUPLING DETAILS    23/01/06              TW                                                                                                                  BETA 25 (BD902) HEAT EXCHANGE
                                                                                                                                                                                                         KANZAKI TTMC35A GEARBOX

                                                                                           DIMENSIONS IN MM (INCH)
                                                                                               DO NOT SCALE
                                                                                                                                                          BETA MARINE LTD,       DRAWN BY:-              SIZE    DWG NO.                                      REV
                                                                                                                                                          MERRETTS MILLS,                     TW                                                                    01
                                                                                                                                                            BATH ROAD,
                                                                                                                                                                                                          A4           100-06494
                                                                                                                                                        SOUTH WOODCHESTER,       CHECKED BY:-
                                                                                                 BETA MARINE                                            STROUD, GLOS. GL5 5EU                            SCALE             PAGE                      DATE
                                                                                                TEL: (01453) 835282      FAX: (01453) 835284                                                                                          1 of 1                23/01/2006
60
61
Emission durability.
IN RESPECT TO THE RECREATIONAL CRAFT DIRECTIVE 94/25/EC AND AMENDMENT
2003/44/EC ANNEX 1, B3.



     The engine must be installed, maintained and operated within the parameters detailed in the
     Operator's Maintenance Manual. Maintenance must use approved materials, parts and
     consumables. Should the engine lie unused for a period in excess of 6 months it must be
     inhibited otherwise it will deteriorate with resulting decrease in performance. See also the
     Winterising and Laying Up procedures in the Operator's Maintenance Manual.

     The fuel settings of the diesel injection system must not be tampered with otherwise the
     guarantee will be invalid and the performance may fall outside prescribed limit. Such
     adjustment cannot be allowed under the terms of the emission certification.

     Performance of the engine depends upon the use of correct fuels, lubricants and inhibitors.
     These are fully detailed in the Operator's Maintenance Manual.

     Particular attention must be paid to the installation with respect to the exhaust system. The
     system must be designed so that water cannot back feed into the engine. The run must be
     such that the back pressure at the engine manifold does not exceed the level detailed in the
     Operator's Maintenance Manual. Wet, water injected, exhaust systems must be at least the
     bore mentioned in the Operator's Maintenance Manual and should the run be excessive this
     bore must be increased accordingly. Back pressure is measured at the outlet of the engine
     manifold before the water injection bend or dry bellows.

     Our experience over 14 years has shown that properly installed and maintained engines hold
     their performance without major mishap even when running hours exceed those mentioned in
     the Recreational Craft Directive. It is the owners / users responsibility to ensure that the engine
     continues to function properly and any malfunction must be immediately investigated. The
     Trouble Shooting section as detailed in the Operator's Maintenance Manual is particularly
     helpful in this respect. Engine performance, especially with respect to erratic running, exhaust
     condition, low power output and high oil consumption are indications of engine conditions
     that may result in emissions outside the prescribed limits and must therefore be investigated
     and rectified immediately.




                                                    62
QUICK REFERENCE PARTS LISTING
Heat Exchanger & Keel Cooled Beta 10, BZ482, Beta 16, BD722, & Beta 25
In all cases please quote Beta Marine WOC "K" number and Engine Type

                                Description                            Part Number    Qty per Engine
Alarm board                                                             200-04655           1
Relay 12 Volt 40A (28Ra) fitted to rear of panels                       200-87020           1
Stop Solenoid (energised to stop fuel)                                  600-81950           1
Fuse (Blade) 40 Amp                                                     200-00959           1
Standard Engine Harness                                                200-98380/01         1
65 Amp Alternator Sub Loom (external fan)                               200-01196
1m Panel Extension Loom                                                200-04588/01
2m Panel Extension Loom                                                200-04588/02         1
3m Panel Extension Loom                                                200-04588/03
4m Panel Extension Loom                                                200-04588/04
Water Temperature Switch (Panel A, ABV & ABVW) NOT Beta 16 or 25        200-01133
Water Temperature Switch with single terminal Beta 16 & Beta 25)        600-62820           1
Water Temperature Sender (Panel C & B)                                  200-94360
Oil Pressure Switch (Panel A, ABV, ABVW, & B)                           600-62670
                                                                                            1
Oil Pressure Sender (Panel C)                                           200-94350
Standard 50mm Water Injection Exhaust Bend                              202-02458
                                                                                            1
5" High Rise 50mm Water Injection Exhaust Bend                         202-92400/22
Exhaust Bend Gasket                                                     600-62620           1
Drive Plate 22-B-60 - PRM / ZF                                          206-91950
                                                                                            1
Drive Plate 22-B-4 - TMC / ZF                                           206-97041
Flexible Mountings (Trelleborg RA60)                                    213-93440           4
Rocker Cover Gasket BZ482                                               600-01055
Rocker Cover Gasket Beta 16                                             600-05467
                                                                                            1
Rocker Cover Gasket BD722                                               600-00607
Rocker Cover Gasket Beta 25                                             600-05468
Head Gasket Beta 10, BZ482                                              600-00409
Head Gasket Beta 16                                                     600-05469
                                                                                            1
Head Gasket BD722                                                       600-01562
Head Gasket Beta 25                                                     600-05470
Top Gasket Set BZ482                                                    600-00383
Top Gasket Set Beta 16                                                  600-05471
                                                                                            1
Top Gasket Set BD722                                                    600-00395
Top Gasket Set Beta 25                                                  600-05472
Lower Gasket Set BZ482                                                  600-01056
Lower Gasket Set Beta 16                                                600-05473
                                                                                            1
Lower Gasket Set BD722                                                  600-00394
Lower Gasket Set Beta 25                                                600-05474
Manuals
Operators Maintenance Manual                                            221-02887           1
Kubota Workshop Manual, Beta 10 / BZ482, BD722                          600-00756
                                                                                            1
Kubota Workshop Manual, Beta 16 & Beta 25                               600-05475
Kubota Spare Parts Manual - Beta 10 & BZ482                             600-02437
Kubota Spare Parts Manual ­ Beta 16                                     600-05476
                                                                                            1
Kubota Spare Parts Manual ­ BD722                                       600-02438
Kubota Spare Parts Manual - Beta 25                                     600-05477


                                                             63
QUICK REFERENCE PARTS LISTING
Heat Exchanger & Keel Cooled Beta 10, BZ482, Beta 16, BD722, & Beta 25
In all cases please quote Beta Marine WOC "K" number and Engine Type

                              Description                              Part Number       Qty per Engine
Wasting Zinc Anode                                                       209-61840             1
Heat Exchanger "O" Ring                                                  209-80110             2
Pressure Cap 95kPa                                                       209-80130             1
Thermostat                                                               600-59290             1
Thermostat (Beta 16 & 25 only)                                           600-72450
Thermostat Gasket                                                        600-62590             1
Thermostat Gasket (Beta 16 & 25 only)                                    600-80490
Fuel Filter                                                              211-60210             1
Air Filter Element                                                       211-62950             1
Lubricating Oil Filter                                                   211-63760             1
Sump Pump                                                                201-80061             1
Sump Pump Clamp                                                          212-00793             2
Dip Stick (only) - Extended                                              600-96280             1
Sea Water Pump Johnson (6 Screw)                                       207-61500/01
Sea Water Pump Impeller Kit Johnson 6 Screw (includes gasket etc.)       207-05355             1
Sea Water Pump Cover plate Johnson 6 Screw                               207-05478             1
Sea Water Pump cover plate Bolt Johnson 6 Screw                          207-05479             6
Fuel Lift Pump                                                           600-65470             1
Fuel Lift Pump ­ Beta 16 & 25                                          AK/MINI/9&6/F0I
Fuel Lift Pump Gasket                                                    600-00065             1
Belt ­ Standard "Vee" ­ 40 Amp                                           600-63080
Belt ­ PolyVee 40 Amp 4PK900 (NOT Beta 25)                               214-04360          Correctly
Belt ­ PolyVee 40 Amp 4PK913 Beta 25                                     214-05074           Select
Belt ­ 65 Amp Alternator BZ482/BD722 - 4PK950 ­ External fan             214-03235             a
Belt ­ 65 Amp Alternator Beta 16 - 4PK900 ­ Internal fan                 212-04360            Belt
Belt ­ 65 Amp Alternator Beta 25 4PK913 Internal fan                     214-05074
Alternator 40 Amp                                                        600-80010
Alternator 55 Amp - (A127)                                               200-69190
                                                                                               1
Alternator 65 Amp ­ External Fan                                         200-01155
Alternator 65 Amp ­ Internal Fan                                         200-04989
Panel A - standard                                                      AK/2AS/KS01
Panel ABV with tachometer                                              AK/2ABV/KS01
Panel ABVW with tachometer                                             AK/2ABVW/KS01           1
Panel B ­ with tachometer and gauge                                     AK/2BT/KS01
Panel C ­ with tachometer and three gauges                              AK/2CD/KS01
Control Panel standard Key                                               600-00058             1
Control Panel Key Switch                                                 600-00057             1
Control Panel Stop Button (and heat & start on ABVW)                     200-00072             1
Tachometer 0-4000rpm with digital hour counter                           200-02373             1
Water temperature switch Gauge (B & C panels)                            200-96200             1
Oil pressure switch Gauge (C panels only)                                200-96190             1
Voltmeter (C panels only)                                                200-96210             1
Green power on indicator lamp & retaining clip                           200-04656             1
Red warning indicator lamp & retaining clip                              200-04657           3 or 4




                                                                 64
Service Record
      Service                                       Date   Responsible


 1    Commissioned


 2    First 25 hours


 3    First 50 hours


 4    Every 150 hours with Shallow sump


 5    Every Year / Every 250 hours if sooner


 6


 7


 8


 9    Every 750 hours


 10


 11


 12


 13


 14


 15



                                               65
                                                        Sail Drives 13.5 to 50bhp




Heat Exchanger Cooled 10 to 90bhp




Keel Cooled 10 to 90bhp                                 Beta Marine Generating Sets
                                                        3.7 to 40kVA



                                                                                                  www.mono-studio.co.uk




    Beta Marine Limited
    Davy Way, Waterwells,
    Quedgeley, Gloucester
    GL2 2AD, U.K.

    Tel: 01452 723492
                                                        Beta Marine Generating Sets
    Fax: 01452 883742
                                                        30 to 900kVA

    www.betamarine.co.uk
    Technical Spares email: spares@betamarine.co.uk
    Technical Warranty email: adrian@betamarine.co.uk                                 Ref: 1590


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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.