HOSE 2351966 - Caterpillar

(1) Torque for fuel injection line nut ... 40 7 N m (30 5 lb ft)(2) Torque for retainer ... 48 7 N m (35 5 lb ft)(3) Tighten adapter assembly to a dynamic torque of ... 72 7 N m (53 5 lb ft)(4) Torque for bleed screw ... 2.7 0.8 N m (24 7 lb in)(5) Washer. Make sure the correct washer is used when the nozzle assembly is installed. Check the engine arrangement for the correct part number to use. Always use a new washer anytime the bleed screw is loosened or removed.(6) Put liquid soap on rubber O-ring and bore in head before assembly.(7) Put 5P3931 Anti-Seize on the threads of the adapter before installation. Torque for the adapter ... 200 14 N m (150 10 lb ft)Testing of the injectors must be done off the engine. Use 5P4150 Nozzle Testing Group. For use of the 5P4150 Nozzle Testing Group, refer to Special Instructions, Form No. SEHS7292.