TUBE AS 7V1641 - Caterpillar

(1) When nozzles (7) have been installed, remove plugs (1) (16 plugs). Start the engine and check for fuel leakage at plug openings. If there is leakage, stop engine and correct leak. Install the plugs.(2) Torque for the nuts that hold the fuel lines ... 30 5 lb. ft.(4.1 0.7 mkg)(3) Put 9S3264 Pipe Sealant on union at installation.(4) Torque for the nuts that hold the nozzles: First torque ... 85 lb. ft.(11.75 mkg)Last torque ... 105 5 lb. ft.(14.5 0.7 mkg)(5) Body.(6) 1P7324 or 1P9380 Glow Plugs (24 V) Torque with 9M3710 Anti-Seize Compound ... 120 24 lb. in.(138.4 27.6 cm.kg)Current draw at 24 V (1 glow plug) ... approx. 6.5 ACurrent draw at 26 V (8 glow plugs) ... approx. 52 ACurrent draw at 26 V (16 glow plugs) ... approx. 104 A(7) Tighten nozzle finger tight on body (5).(8) Torque for precombustion chamber ... 150 10 lb. ft.(20.75 1.4 mkg)