must install the enclosed clear plastic washers between the stainless steel washers and the aluminum top plate to prevent dissimilar metal corrosion Failure to install washers will void Harken Clear Plastic Washer IsolatorsTel 2626913320 Fax 2627015780Web wwwharkencom Email follow all instructions to avoid an accident damage to your vessel personal injury or death See Use stainless steel fasteners in all mounting holes using backing plates washers and locknuts Deck or mounting surface must solid designed for block load Consult with builderYou must install the enclosed clear plastic washers between the stainless steel washers and the aluminum top plate to prevent dissimilar metal corrosion Failure to install washers will void Harken Clear Plastic Washer IsolatorsTel 2626913320 Fax 2627015780Web wwwharkencom Email follow all instructions to avoid an accident damage to your vessel personal injury or death See Use stainless steel fasteners in all mounting holes using backing plates washers and locknuts Deck or mounting surface must solid designed for block load Consult with builderYou must install the enclosed clear plastic washers between the stainless steel washers and the aluminum top plate to prevent dissimilar metal corrosion Failure to install washers will void Harken Clear Plastic Washer IsolatorsTel 2626913320 Fax 2627015780Web wwwharkencom Email follow all instructions to avoid an accident damage to your vessel personal injury or death See You must install the enclosed clear plastic washers between the stainless steel washers and the aluminum top plate to prevent dissimilar metal corrosion Failure to install washers will void Harken warrantyYou must install the enclosed clear plastic washers between the stainless steel washers and the aluminum top plate to prevent dissimilar metal corrosion Failure to install washers will void Harken Clear Plastic Washer IsolatorsTel 2626913320 Fax 2627015780Web wwwharkencom Email follow all instructions to avoid an accident damage to your vessel personal injury or death See You must install the enclosed clear plastic washers between the stainless steel washers and the aluminum top plate to prevent dissimilar metal corrosion Failure to install washers will void Harken QR iRyZzb5q6dO k8tS X dX X Z e Z dk2VM29mTgIuP h bolts only to remove play between Overtightening will permanently damage organizer and cause sheaves to bind Tighten wrist tight 10 ftlb14 NmDO NOT additional safety maintenance and warranty information see equipment requires minimal maintenance but some is required to give the best service and to comply with Harkens limited warrantyIt is important to keep equipment clean by frequent flushing with fresh water In corrosive atmospheres stainless parts may show discoloration around holes rivets and Flush blocks thoroughly with fresh water Periodically disassemble the blocks and clean with detergent and fresh water Lubrication is not requiredClear plastic washers should always be used between stainless fasteners and aluminum sideplates Stainless fasteners which pass through aluminum blocks should be coated Locking nuts should not be used after being removed three times When replacing in discoloration of part and is not covered under the Harken bolts only to remove play between Overtightening will permanently damage organizer and cause sheaves to bind Tighten wrist tight 10 ftlb14 NmDO NOT additional safety maintenance and warranty information see equipment requires minimal maintenance but some is required to give the best service and to comply with Harkens limited warrantyIt is important to keep equipment clean by frequent flushing with fresh water In corrosive atmospheres stainless parts may show discoloration around holes rivets and Flush blocks thoroughly with fresh water Periodically disassemble the blocks and clean with detergent and fresh water Lubrication is not requiredClear plastic washers should always be used between stainless fasteners and aluminum sideplates Stainless fasteners which pass through aluminum blocks should be coated Locking nuts should not be used after being removed three times When replacing in discoloration of part and is not covered under the Harken bolts only to remove play between Overtightening will permanently damage organizer and cause sheaves to bind Tighten wrist tight 10 ftlb14 NmDO NOT additional safety maintenance and warranty information see equipment requires minimal maintenance but some is required to give the best service and to comply with Harkens limited warrantyIt is important to keep equipment clean by frequent flushing with fresh water In corrosive atmospheres stainless parts may show discoloration around holes rivets and Flush blocks thoroughly with fresh water Periodically disassemble the blocks and clean with detergent and fresh water Lubrication is not requiredClear plastic washers should always be used between stainless fasteners and aluminum sideplates Stainless fasteners which pass through aluminum blocks should be coated Locking nuts should not be used after being removed three times When replacing in discoloration of part and is not covered under the Harken bolts only to remove play between Overtightening will permanently damage organizer and cause sheaves to bind Tighten wrist tight 10 ftlb14 NmDO NOT additional safety maintenance and warranty information see equipment requires minimal maintenance but some is required to give the best service and to comply with Harkens limited warrantyIt is important to keep equipment clean by frequent flushing with fresh water In corrosive atmospheres stainless parts may show discoloration around holes rivets and Flush blocks thoroughly with fresh water Periodically disassemble the blocks and clean with detergent and fresh water Lubrication is not requiredClear plastic washers should always be used between stainless fasteners and aluminum sideplates Stainless fasteners which pass through aluminum blocks should be coated Locking nuts should not be used after being removed three times When replacing in discoloration of part and is not covered under the Harken