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Westerbeke Diesel W 70 Technical Manual


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REMARKS QUA 1 rIAr1ULAT 2 1512J NMPLA TF t 15143 RACl 1 4 lCj145 15 15219 PHEL 1 f lS249 MOUNTS 7 15252 I SOL4 TnnS q 1521 HOLTS 2 Q 11345 OllNT FRONT RlrHT LUT ODT T 1 T I AdobeUCS2 5 q 711 3Z 45KWI VOLTAGE POWER CONNECTION5 RFF PN NM1E REMARKS QUA 1 linen IIARNESS 1 2 18298 TRANSFORMER t 3 l133VJ5 ROARn VOLTAGE REGULATOR 1 4 15220 BLICK 12 TERMINAL 1 r 183012 STRIP MARKR 1 6 RRFAKEP 1 7 18294 RHEOSTAT 1 1e46 TERHINAL SINGLE srCTION 4 82 15547 ENSECT rOil TERHINAL 1 1C548 CHANNEL TERMINAL HOUNTING 1 A4 15549 CLAMP TERMINAL srCTION AdobeUCSREC pc 80ARD 0 I T f f T CHART FOR I I H I STATIONARY 4 I H I EXITATION I I 0 COIL I H I I I I I I I I I I I I I I I I I I I I TlO 5 TO TJ S 225 I L IO ARMATURE IJ RHIrlER5 SWITCH NO 15227 VM 22 seA RECULATOR TEl FIELD tTTACHEO LEADS CD I I H I lC2 10 2431 256lCTrwlR o SEE TABLE OF AC l o TEl 3 LI0 LZO Ll0 ILO I I I L J J TABLE OF AC CONNECTIONS IJ CENERATOA FREQ POWER VOLTS LIMIT OF JUtolPER STATION 2 MODEL HZ KW KVAIPF LINE P CONNfCTN 256 006 256 TI LI ONE PHASE FIXED lOOUR 60 302670 120 Z40 375 1560 H 91 t TO LZ OUTPUT CONNECTION 3N 18 0 250 115230 31 2 135 a H6 9G63 c VV LO J 450 UR 0 450 120240 62 2340 H Ge641 256 00 G g c LINE BLOCK on IN18 0 37l tIIZ30 468 2030 H 300 UR 60 300 240 37520 H I rLI ZI5N B 0 250 230 312 H T LZ 0 TJ T4 60 40 780 H Til U 4S0UR Til I TO T2 00 on 0 11 230 468 680 H6 TO L300 120Z08 37 I 1040 H3 60 300 127220 375 985 H 3DOUR 300 RrF pn NAME QEMAPKS QUAN 1 lfl5t1 j 114fl4 FUc 104 8LOW t 1144 FUSEHOLDER 1 4 1372 SWITCH ROTARY 5 11548 GAUGF OIL PRESSURE 1 6 1f1549 GAIIGr WATER TEMPHATIJRF 1 7 1892 HOURMETER 1 q BLOCK 12 TERH I fJAL 1 9 15221 MARKFR TRMTNAL 11J 13916 HAPriESS PANEL 1 11 114fl0 nIOE 1 115R2 RELAV OVEPSPEEO 1 1149 LA IPHOLDE R 1 14 11 2 A 17 11916 QL0CK 3 TERMINAL AC 1 lP 13447 RUlCK 4 j 10 MAPKFR TERMINAL 1 2 1651 R OIL PRES5UQC 1 21 1652 StiorR WATER TE MPEH 1 TURE 1 SWITCH WATEq TEMPERA TURF W 1 SWITCH OIL PRESSURE NO1 24 SOLUJO I D I T I AdobeUCSr AdobeUCSREF 1 2 4 3 7 q 9 11 12 11 14 15 16 17 19 2 21 22 23 24 25 26 21 29 3V1 31 32 33 34 35 36 31 3A 39 401 41 43 44 301 45KWI ENGIN243 CONTROL SYSTEM MANUAL 225 SINCE APR 17 PN 11581 11454 1372 11544 11545 12892 120 1521 2220 114110 115A2 11429 1142 12975 13314 15546 13447 15a61 11542 11543 128A4 113R3 15100 22U9 17950 11546 115rJ21 11675 13725 1374 1373 1523 15678 22026 22024 15547 13488 22021 13728 22264 AMMETER rUSE rUSEIIOLDER SWITCH GAUGE GAUGE IIOURMETER MARKER nInDE RELAV LAMPIIOLQER LAMP BLOCK MARKER 8LOCK SLOCK MARKrR SENDER SWTTCH SWYTCH SOLENOID RtLAv MOTOR KIT REGULATOR C48Lr LEn H OOE LAMP BLOCK MARKFR DIOOr BLnCK IIARNESS IoIARNESS PANEL PANEI REMARKS 10A SLOW BLOW ROTARY 225 OPTIONAL OIL PRESSURE WATER TEMPERATURE 12 TERMINAL 12 TERMINAL PANEL DPoT OVERSPEED 2 TERMINAL TERMINAL 3 TERMINAL SECTIONS 4 TERMINAL 225 OPTIONAL 4 TERMINAL OPTIONAL OIL PRESSURE WATER TEMPERATURE WATER TEMPERATURE eNCOIL PRESSURE NOrUEL SLAVE STARTER 55 AMP SUPPRESSION ALTERNATOR TO REGULATOR RUNLIGHT 225 OPTIONAL 91 Vl w OPTIONAL rOMPOSrTJON 1W oPTIONAL BIOCK RELEASE STARTER 10 TERMINAL 10 TERMINAL 71 Vi rNO ENCINE 225 45KW ENGINE 225 3L1KW REMOTE 225 COMPIETE 225 OPTIONAl WITH ENCLOSURE ASSEMPIV QUAN 1 1 1 1 1 1 1 1 1 1 2 t 1 1 1 I 1 I 1 1 1 1 1 1 1 1 1 1 1 1 t I 1 1 1 1 1 1 1 I t 245 AdobeUCS44 3 45Kw tJGTNF CYSTEM MANUAL SPrCr APRIL 1977 BITTERY IZ VDe BATTERY RETURN SOL RELIY 1 11 R SUPPRESSORS t IMP CD It BLK 260 tGRN J RED FU5EIOA SLOW BLOW I It 256 AMP W T LAMP 4 WTS 3 OPG LAMP VZ 71 L METER rvz9i1 wTSW rs RELIY S I RUN LIGHT n W I J I I I NZI RUN I I I I I I I 51FE STIRT I 0 I I I I I I r I I 3 4 8 5UPPRESION DIODE OSR 1111 rl 256 PANEL GROUND I m 256 I I V OSRELAY GENOVERSPEED SWITCH 7 FUNCTIONAL sCHEMATIC DIAGRAM AdobeUCSREF 41 42 1 Q 1 11 14 16 17 21 2 24 2r 27 2 29 3 1 3t 3 31 34 3 41 4 4 44 45 46 47 56 PI lP2R4 lR33o 18331 117Q2 lP2A5 115249 lP2R7 18291 lR2R9 1lA35 lP34 HI295 lA297 1B296 11312 1 i 31 3 11314 13319 lq317 lri2Q9 1A33 lP2R3 1l2R6 lA32 1R310 1 R 6 NA REARING STATnR ASSY STfTOR ASSY REI L SCEEN RRACKET nrsc GRILLE IJFHPPER SEAL WASHrR S T JD SP4CFR ASSY CHASSIS PErTIFIER RErTIFIER HEAT SINK JUlprR GR1M1ET nV1CK HOCE ASSY INsULATOP ASSY PI 1 ASry sptcrR KEv RECTIFIER PErTTFIEf ASSY rLH1P 30 R GENERATOR REMARKS IJOUNn 3e1KW WOUNfI 45KW 5WITrH QVERSPErU END GENERATOR GENERA TOR MOINT 1 GENERATOR DRIVE rENERATOR AlP INLET UflPQUSEO GENERATOR ENn RELL UNHnUSED BEArING REARING R243TAINFR GENEPATOR VOLTAGe REGULATOR CHASSIS VOLTAGE REGULATOR SILICONE AVALANCHE NrGATIVr rATE CONTRnL NFGATlvr SILIrOIJ NEGATIVE RECTIFIER TERMINAL SOARD LEADS TERMJNhL INSULATOP PEACTOR HEAT SINK MTG HARNESS VOLTAG GENERATOR ADAPTER ALIGMMNT ROTOR WQUWl XC I TEP RRSHLESS STAT0R WOUND EXCTTFR 8RUSHLESS REARING ARUSHLESS EXCITER PQTOP PRtJSHLESS nloor NErATIVE BRUSHLESS rIoor POSITIVE 8QUSHLESS CONTACT OVERSPElD SWITCH CASU QUMJ t 1 1 1 1 1 1 1 t 1 1 1 4 2 1 1 1 1 1 4 1 6 1 j 1 1 1 13 1 1 1 243 AdobeUCS31il 45KIoI 21 I 13 2 64 GFNERATOR 23 58 AdobeUCSNOT E S 241 W80 w120 HISCELLANFQUS REF p rJ IAME REMAnKS QUMJ 1 17919 SET w120 UPPER t 2 17917 rASKET SE T w120 SUPPLfMENTARY 1 3 17918 GASKFT SF T W80 UPPER 1 4 17916 GASKFT SF T W80 SUPPLEMENTAHV 1 5 TUPING SUMP TO DIPSTICK TUBE 11592 PUMP SUMP 1 7 lSl7 KIT MINOR AR AdobeUCSW60 FROM APRIL 1974wet W120t SFA WATER PUMP RF P NAME REMARKS QUAN 1 SCREW COVER TO IIOIJSI NG 4 2 lA142 P pJ COVEn TO PUMP HOUSING 3 raCKrT COVER TO PUMP IIOUSING 1 4 SCPEW PUMP HITO CAM 1 c C 1 6 IMPELLrR 1 7 1293 SEAL PRIMARY 1 3 12922 CEAT PRIMARY SEAL 1 lP146 SNAPRING OUT8fBEARING 1 171 1R145 INBOARD HEM r NG 3 11 1A174 SIofAFT 1 1 111144 REARING 1 1F1173 11015 I NG PUMP 1 13 PUMP rOMPLETE 1 1 r 1 KIT MAJOR REPAIR 1 14 SLrrrER 1 15 KEY IMPELLER Tfl SHAFT 1 1A119 ORAINPLUr t 17 COIER 1 lR 1R149 8USHIN SHAFT ENn 1 19 129Z COl LAR SHAFT SUPPr1 239 AdobeUCSFROM APRIL 1974W80 W120 SEA WATER PUMP DWG NOISI82 AdobeUCSRFF prJ NAME 1 16345 MOUtH 2 132155 MOUNT 3 16342 ADAPTER 4 16543 ADAPTER r 11 JA 2 ISOLATOR W1201 MOUNTING SYSTEM REMARKS QUAN S TAN 11 A RD267 F q 0 N T I G H T A 0 L H T STANOARD 225 RIGHT ANn FRnNT RIGHT MOUNT TO ENGINE FRONT LEFT MOUNT TO 1 j 4 237 AdobeUCS w120 MOUNTING 5YSTFM AdobeUCSREF 1 21 2 4 6 7t 72 Q1 Q 93 94 95 11 11 12 15 16 17 191 221 222 223 224 231 23 241 242 25 27 2H 2Q1 292 293 3i 31 11917 16548 16549 11432 11957 11958 11956 1927 11548 16744 13941 16551 16552 U4A9 11552 11396 13759 1791179117947 1791133ll 133112959 1 317 11353 13777 13515 11549 ELECTRICAL SYSTEM NAME TACHnt1FTER o rn NG GAJGE GAUGF L I GHTblJU3 SW ITCH SWJTrH PLlIG KEVSWITCH ALTERNATOR WIQE PUt LFY RRACKET STRAP RErULATOR SWTTrH SEiIDR SEiJDrR SOLENOID SOLENOID SWTTCH ALARM PL MOTOR RRUSH IT SPOING SOLENOID RLnCK PLATF RLnCK PLoITr CAflLF CAHLE KIT P A PA TF HARNrSS ELECTRIC PANFL rLECTRONIC HOIJRETER 11917 ELFCTRONJC TACHOMETER OIL PRESSURE PANEL WATER TEMPERATURE FLECTRIC PANEL 14 vnLT PREHEAT STOP IN LIEU OF STOP PUSHRUTTON 55 AMP 12 VOLT NFGATIVE GRnUND ALTERNATOR ALTERNATOR 55 AMP ALTERNATnR MOUNTINC 55 ALTERNATOR AnJlJSTING 55 AMr rOR ALTERNATOR OIL PRESSURE NORMALLV OIL PRESSURE 16548 GAUGE WATER TEMPERATllRE 16549 GAllGr FUEL nIL PRESSURE WATEq TEMPERATURC NORMALLY IN LIEU nF ALARM STARTER 8RUSH MOUNTEn nN IHHnR TERMIIIAL 133271 I NAL SECIIR I NC 1331Q TERMINAL BLOCK SECliRING ELECTRIC PANEL TO ENGINE KEVSWTCH PANEL TO PRE WIRED ENGINE ALTERNATOR MOD Tn ACCEPT ELEe TACH ALL rLECTRJC MARINE ALL ELECTRIC PRr wIPEO rOR 13353 PRE WIqEn ELECTRIC PANEL KE ITCH P A NEL FOR RErULArOR JUA 1 1 1 1 1 3 1 t 1 1 1 1 t 1 1 t 1 1 1 1 1 1 1 1 j 1 1 4 1 1 1 2 1 1 1 t 1 1 1 1 235 AdobeUCSNOTE2 1 1 AdobeUCS1 5 4 6 9 lei 11 12 13 16 17 1A 19 271 22 25 26 21 29 30 31 33 41 4 4 44 45 46 W80 W1201 ELECTRICAL 225 SINCE SEPTEMBER 1974 PN 115A1 11917 11544 11545 119157 19210 11550 113A3 11542 11543 11499 11552 133135 1790 19215 192Q9 19218 192116 12959 12885 192Cil3 11675 11532 11432 1925 19216 2C1654 201946 NAME AMMETER TACHOMET243R GAUGE GAUGE SWITCH ALTERNATOR REGULATOR SWITCH SENDER SOLENOID SWITCH SWITCH ALARM MOTOR PANEL CARLE JlARNESS KIT PANEL PANEL CAqLE KIT LAMPS 4ARNESS LAMPJlOLDER WIRE SPLITTER IHHAKER REMARKS HOURMETER OIL PR243SSURE WATER NEGATIVE GROUND r un NO OIL PRrSSURE WATER TEMPERATURE START RELAY OIL PRESSURE NC OPTIONAL WATER TEMPERATURE NO 225 oPTIONAL OPTIONAL STARTER 4ARNESS INSTRUMENT PANEL ENGINE INSTRUMENT STARTING PANEL TACH ALTERNATOR LESS INSTRUHrNTS START PREHrAT ALTERNATOR Tn REGULATOR SUPPRESSION ALTERNATOR ENGINE STARTING REGULATOR EXCITATION OPTIONAL CIRCIJIT 10 AMP CIRCUIT 40 AMP QUAN 1 t 1 t 1 1 t 1 1 1 1 1 1 t 1 1 t 1 1 t 1 1 1 1 1 t 1 1 1 AdobeUCS232 I I I SEt ErELECTRICAL SYSTEM SINCE SEPTEMBER 1974 NIP NCo DIAGRAM z rF ALARM I I I ynIf I I I I I If I Gp SENDER I 256 WIRING INSEfiItT FOR wEST243RB243KE Lc5 STARTER tr40TQR I PRE lID WHT267 6 f5 SEE NOTA 2J1ZVD 0T GJ I Ii 5WI1 I I I AlT I i I J SEE NOTEA 12VDC c 5 11 o 8 I I I I I255I I J SEE CHART FOR OTHER l oJ cHAPT FOR STARTEB rGLow PUGs I OJ 91I l11 T tJ I 2VDC BA I I I I I L J NOTEA WESTERBEKE 80 AND WESTERBEKE 120 7150 TARTER r ItD VEL NOT I I SEt NOTE m far I I I I I I I I I I I I L J SWII AdobeUCSwaPI t120 BACK END ARRANGJHENT RrF p JUAN j HVnRAULlc GEAR t 13692 t 1 1765 PLATE FLVWHEEL 1 4 16421 FL VWHErL 1 C RING GEAR 1 8ACKPLATE 1 7 lQ338 GAtKFT 8ACKPLATE TO BLOCK 1 n 17651 nOWEL RACKPLATE TU BLOCK t Q 17918 TAPWASHEP FLYWHEEL 3 134FlS nowEL I NG TO 8ACKPLATE 11 176t2 nowEl FLYWHEEL TO CRANKSHAFT 12 17819 801 T FLYWHEEL TO CRANKSHAFT f231 AdobeUCSW1201 BACK ENn ARRANGMENT AdobeUCSWBPI 1011201 COOLING SYSTEM REF P NA REMARKS QUAN 11752 PLUG 1 51 1346 HOIJSfNG THERMOSTAT 1 51 17614 GASKET PUMP TO TIMItJG COVER t 522 17613 PLATE TIM PIG COVER PUMP OMITTED 1 53 1774 GA253KET LUBE OIL ADAPTR TO RLOCK 1 54 111Q5 REIT FRESH WATER PUMP AND ALTERNATOR 1 55 ELPOW fL PJF 1 lt8A5 i I rIC SACRIFtCIAL ANrlDr 1 57 13994 ADAPTEP nIL rILTER TO fNGrNE BLOCK 1 58 11471 pTcnCK 3 229 AdobeUCSI Ien 49 4 3 2 f 52 13 47 lu 44 V i 11 251 31 29 28 17 f Qs Igcs 0 C 9 I I I I n 26 r 0 or 0 Ie4 I I I lOo AdobeUCSwaC It w120 COOLING SYSTEM REF NAf1E REMARKS 1 13697 nRIVF LIATER PUMP 1 16412 PUMP SEA WATER 1 3 1121H NIPPLE HOSE 3 4 13611 ELrlOW FORMED HOSE 1 c 1t4ns CLAMP HOSE 5 6 TUPING 1 7 IIOSE SEA WATER 2 9 1fi374 NIPPLE 1il 11354 RUSHING 2 11 11193 conLFR LUqE AND GEAR OIL 1 12 112RRflCKET rOOLFR 1 13 11411 rlAMP COOLFR TO RRACKET 4 14 318 ElrOLJ STREFT 4 15 11777 AOAPTER SWIVEL 16 11775 LINE OIL It 17 11776 ADAPTER SWIVEL til EUWW 45 DEGREE STREET 1 19 116C9 I1USHrNG 9 STREET 1 21 U 779 HOSE SEA WATER 1 22t 1724 E XrHAIJGER W80 1 222 13A6 EXrHANGER W120 1 24 GACKET EXCHANGER TO MANIFOLD 1 1415 STUD TO MANIFOLD 5 26 1429 Fl6NrE EXHAUST 1 27 11416 5TIID EXHAUST FLANGE TO MANIFOLD 1 2P 1343 EXHAUST FLANGE TO I FOLD 1 291 1335 M I FOLD 8 C1 rXHAUST 1 292 I FOLD 101120 EXHAUST 1 3t 1t711il tJErK FalER 1 3 11499 CAP PRESSURE 1 STREET 1 34 163fl4 jIFNrINt lIJt3E OIL 80SS 1 3 11379 rlAMP EXCHANGER TO BRACKET t 3RRACK243T EXCHANGER TO MANIFOLn 1 371 1 3 HOSE Wail EXrHANGER TO PUHP t 372 HOSE w120 EXCHANGER TO PUMP 1 39 16398 ADAPTER LURE OIL FILTER 1 40 EUMENT LUBE OIL FILTEP 1 41 2J tJIPPLE FILTER ELEMElT TO ADApTER 1 42 111Q8 RRACiET LURE OIL FILTER ADAPTER 1 43 ELIOl1 44 16349 PlATF MANIFOLD COVER 1 45 1152 I NG nVERrLow 1 4fl 17615 GASKFT 3 ON W80l 4 ON W120 4 47 11 4v19 HOSE FRESH WATER j 4q 1796 T 1 49 1759J THFRf10STAT 1 227 AdobeUCS4 24948V I51 I YVV 54 43 25 416 52 13 47 13 32 31 39 16 16 17 16 17 18 29 28 24 5 22 21 16 OJ fJ Co r z CI I AdobeUCSWB0 W120 FurL S YSTEt1 Pil REMARKS QUAJ 17676 lJASHER LIFT PUMp 8AIJO ROLT 51 17646 RAillJO LIFT Pl1 17649 80LT iANJO LINE LIFT PUMP TO FILTER 1 54 119 HOSE FLEXT8LE 1 TIM I 1 61 19364 rOJNECTOR THROTTLE LfVFR CONTR0L 1 62 19370 PIVOT SToP LEVER CONTROL 1 1t7Q6 P I OJ COTTrR 1 64 HOCFurL SUPPLY TO LIFT PUMP 1 2 9IJ J rUrL RTURN rROM FUEL FILTER t 66 11343 FErRIJLF 1 67 13344 JUT 1 6R 117P3 TUR I 316 OU 1 71 1 SC PE LJ SSY RLEEn j 7WASHER rOPPFR 1 73 191R5 ADAPTR j 74 1931 DPIfIG 26016 aD 1 75 11 61 S PLlIG 1 11333 swrrrH FUEL 1 77 1q31 o P PG 716 no 1 7q lQ442 WASHFR FLAT 1 79 lOtA7 SCROJ HEX IiEAD 1 AdobeUCSfl N 44 45 48 I 41 78 DRAWl NG NO13476 79 49 75 13 14 6263 19 5 6 9 60 D S IJ Sl C TI r fff M AdobeUCSrurL LINr L I L I L I L I L I L I E L I IE L I L I 8EMIJr Tn HOUSING 57VD HJJECTION 8 VO I T I I L T T tI E C T ION P U 11 PIN L r T t W80 FUrl FILTER TO PUMP JNLlT 1 W 1210 I U T I L T E R 1 BOLT FUEL FILTrR T0P 3 SINGLE CONNECTION INJErTOR 1 FUEL ON 1 FUEL FILTER FUEL FILTEP W1zr 12 0 F E L L L T E A I G H T T H R H I AdobeUCSIN 45 41 49 44 48 64 o 53 k 7 J C 33 I 32 I 0 3 1 i 30 I 78 28 DRAWl NG NO13476 79 6263 13 14 J 19 5 6 39 6 9 60 Ol IS N I c r Ul JI r 3 AdobeUCSwaf W12 INTAKE MANIFOLD REF PN NAME REMARKS QUAN 11 11790 w12 225 INTAKI 1 12 1164 MANIFOLD we INTAKE t 12673 178A2 STUD AIR INTAKE 17644 STUD AIR INTAKE TO MANIfOLD 4 16505 AOAPTER AIR INLET fILTER Tn MANIFOLD t 5 11266 FILTrR AIR INLET 1 6 PLUG MANIFOLD 1 7 17B65 WASHER PLUG 1 A WINGNUT INLET filTER 1 q 11616 GASKET INTAKE MANIfOLD TO HEAl3 10 17835 GijOMMET SEALING j 16 17611J7 GASKlrT AIR INTAKE TO MANIfOLO 1 11 192JClJB STUD AIR FILHR 5UPIORT RD 1 18 SILENCER AIR INTAKE t 221 AdobeUCS W120 MANIFOLU MARINE ENGI NES ONLY 8 18 r5 4 I 17 1 10e AdobeUCSTn PUMP 1 9 17617 rASKFT ELROw OIL nELIVfRY LINe 1 it 17643 VAl vr RELlrF t 12 17944 pJG RELIFF VALVE 1 178019 PLUG 1 14 IJASHFR PLUG 1 16 ASSV OIL 1 111 PIPE 7VO w122 OIL SUC T I L I AdobeUCSI L P AdobeUCSW80 8W12J FRESH WATER PUMP RrF P NAME JIlAN 15 GASKFT ADAPTER TO CYLJNOER RLCK 1 17798 PUMP ASSY 1 21 15463 SEAL WATER PUMP 1 2 17799 I1PELLER WATER PUMP 1 21 178H WATER PUMP 1 24 REARING PUMP 1 25 15313 CLIP REARING LOCATING 1 271 Rony ASSY VD SFRIES PEAR HALF 1 272 1RJ3 Aony ASSY Vi8f W120 REAR HALF 1 273 179A1 STUD WATER PUMP ADAPTER 4 1794 GASKFT PUMP TO ADAPTER 1 321 17871 HOSE VD SRIES BYPASS 1 3 lP192 HOSE W8t Wl0 BYPASS 1 35 177R8 PULLEY FAN WATER 1 36 17998 KIT REAUILD l 217 AdobeUCSW60 w120 FRESh WATER PUMP 28 32 23 36 AdobeUCS 10112 TIMING COVER RrF pro rEMARKS fIJAN 17t9 GASKFT T PH lG cnVER 1 5 17642 DOhEL TIM pJG CASE TO 7 rOVE1 TIMING RE 1 1777 GASKFT COVER TO CYLINOER RLnCK 1 1 17769 r 0 E TIMING fROtIT 1 11 lF11179 sttL OIL FRONT 1 11 INnlrATOR T Pll NG 101120 1 122 2243 DJiICATOR TIM PiG WA0 t 215 AdobeUCST nq NG COVER 11 14 W120 nIL SU1P prJ E nU1AtKS QUAI 6l 17R15 rASKT 1120 SUMP 1 6 17316 GASKFT J 8 I SU1P 1 12j OIL 1 1 17618 W80 nIL 1 1R rW80 W120 OIL j 19 1274 DIPSTICK 1 213 AdobeUCSOIL SUMP 1 RRACKET L I L I AdobeUCS 3 2 28 7 9 20 13 5 4 10 18 11 PLUG REMARKS FRONT ENn nF CYLINnER HEftD 57VO CYLINIER 38VD CYLINDEP CVLINnER W81t CVLINDER CORE CORE INJECTOR SLFVE VD SERIES INJECTOR W80 W120 INJECTOq TNLET VALVE FXHAUST VALVr VD SlAT EXHAUST W120 VALVl SEAT VO SERIES VALVE SEAT INLFT VD srRTES INLET INLET vD W80 W120 EXHAUST ALvr rUTER VALvr INNER INLET VALVE SPRING FXHAIIST VALVE SPRING VALVJ COMPLETE RETAINING OIL FXHAUST VALVE FXHAIIST VALVr nIL SEAL OIL INLET VALVF fNLET VALVE THIMRLE LOCATING INLET VALVF VALVE ROCKFR TO CVLINDFR HFAO C Y l PW E R H R T E R H AdobeUCS1 2565 12 14 37 8 9 2 45 41 AdobeUCSoJ80 W12 CAMSHAFT TIMING GEARS RFF A E REMARKS 1 175Q5 TAPprT VALVE 12 1 17618 PUSHRon 12 41 CAMSHAFT W120 j 42 CAHSHAFT WaLl 1 5 PLATE ASSY CAMSHAFT LOCATING 1 7 GEAR CAMSHAFT TIMING 1 KEY CAMSHArT TTMING GEAR t 178P6 LorKNUT CAMSHAFT TII1ING GEAR t 9 17612 CAMSHAFT TIMING GLAR 1 1 17772 GEhR IDLER 1 11 17775 RUSHING TOLER GEAR 1 1 17774 F T TDLER GEAR 1 17775 THDLJSHIASHR tOLER GEAR 1 14 17777 REARING 1 15 17773 GASKFT PEARTNG 1 AdobeUCS3 10 12 6 4 8D 9 AdobeUCSR I E R PUlLFV SLINGER SHTM SHIM NUT NUT PLATF 80LT WASHFR CONNECTING Vn 480 R W120 SFHIES CONNFCT PIG ROD VD SFRIES ROD BOLT HOLLnw ROD CAP PISTnN PIN CONNrTING ROD STANnARD W80 ROD STANDARD CONNECTING Ron 015 ue CONNECTING ROU US VD srRIES STANDARD W80 R STANDARn VD SfRIES STANDARD W80 R Wl0 STANDARD VD SFRIES 5CRAPEP STANGARD W80 Wl0 SCRAprR STANDARD VD SFRIES TAPER W120 TAPFi F4CfO STMJDAHD VD SFRIES PISTON W80 w120 PISTON PISTnN PIN 57VD 38VD w120 1J81 CRANKSHAFT LIPPER LOWER CRANKSHAFT CRANKSHAFT GrAR OIL PUMP DRIVING W120 W 8 AdobeUCSWP0 W12r CRANKSHAFT RnO PISTON 15 NOTE BOTTOM SCRAPER 8 RING MUST NOT BE INSTALLED ON ANY 98 SERIES ENGINE 9 7 241 22 6 14 AdobeUCSw8C 8 w120 rYLTWBLOCK RrF REMARKS JUAN 411 177H9 COVEq 120 CVLTNfSIDE 1 412 17857 COVER rVLINOER SIDE 1 421 17913 GASKFT W120 CVLINnER SInE COVER 17914 GACKFT I267J8t CYLINOrR SIDE COVER j 17997 WASHrR COPPfR 2 45 SEAL LIP TYPE 1 49 17677 ORA I fJPLUr 1 51 1112174 UtJION W12it1 OIL GAUGE LINf 1 51 1412 PETCOCK CYLINDER BLOrK DRAIN 1 192117 PLUr PEAR CAMSHAFT 1 AdobeUCS49 0 225 225 45 1 AdobeUCS1 L I R I AdobeUCS49 225 225 45 11 CONTENTS CYLTNnR RLnCK ROD PISTON CAMSHAFT GEARS R CYLfNnER HEAD 81 RDCKER SHAFT LOWER THERMOSTAT OIL SUMP TIMrNG COVER H12a FREcH lolA fER PUMP V80 e LUBE OIL PUMP INTAKE MANIFOLD FUEL SYSTFM COOLING SYSTEM BACK FNn W80 ELErTRICAL SINCE 1974 ELErTRIrAL SYSTEM MnUNTING SYSTEM CFqO APRIL 1974W801 W120z SEA WATER PUMP GENErATOR 30 45KW CONTROL SYSTEM MANUAL SINCE APRIL 1977 45KW CONTROL SYSTEH 30 VOLTAGr REGULATOR POWER CONNECTIONS 30 45KW MISCELLANEOUS PARTS 2lH 29 211 213 215 2t7 19 221 223 227 231 233 235 237 259 241 243 245 247 249 251 AdobeUCSI255z LLJ ffi c0 cl Vl 0I 255co z o o u 3 LLJ z Vl LLJ 0 LLJ Vl CO Ol 0 C z cl CO Ol ot C o Vl LLJ 0 LLJ Vl o LO C z cl c CM AdobeUCSNOTE The Westerbeke policy is one of continuous improvement and accordingly the company reserves the right to alter specifications weights and dimensions without prior notice In compjling this Parts List every care has been taken but specifications and details must not be regarded as binding Please if you have a suggestion regarding this book or feel there is an error send a written note to the attention of Publications Oepa rtmen t The unit of measure on linear commodities is the INCH not feet or yardsThe code in the quantity column AR indicates that quantity varies Therefore order amounts As Required The Westerbeke 80 and Westerbeke 120 engines are family members having a large majority of common parts There also have been two series of this engine family the earlier VO series and the current 98 series The series can be distinguished by the model number stamped into the cylinder block The VO series is indicated by the numbers 38 or 57 appearing within the model number the 98 series is in255dicated by the 98 appearing within the model number The two series can be physically by inspection of the fresh water pump bypass piping See drawing opposite Facing the front of the engine the VD series bypass hose is to the left of the pump attacfling to the lower ther255mostat housing from the left The 98 series is just the opposite Where they would vary quantities are indicated for the six cylinder engine AdobeUCSPARTS LIST WESTERBEKE 80 120 Marine Diesel Engines WESTERBEKE BR30 BR45 Marine Diesel Generators Publication Number 15162 Issue Date June 1 1977 Edition 4 WESTERBEKE j 225 MYLES STANDISH INDUSTRIAL PARK 150 JOHN HANCOCK ROAD TAUNTON MA 027807319 AdobeUCSPARTS LIST WESTERBEKE 80 120 Marine Diesel Engines WESTERBEKE BR30 BR45 Marine Diesel Generators Publication Number 15162 Issue Date June 1 1977 Edition 4 WESTERBEKE j 225 MYLES STANDISH INDUSTRIAL PARK 150 JOHN HANCOCK ROAD TAUNTON MA 027807319 AdobeUCS


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