3406B INDUSTRIAL & MARINE ENGINES 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) Torque for bleed screw ... 1.6 ± 0.4 N·m (14 ± 4 lb.in.)

(4) Washer. Make sure the correct washer is used when the nozzle assembly is installed.

(5) Put liquid soap on rubber O-ring and bore in head before assembly.

(6) Put 5P3931 Anti-Seize Compound on the threads of the adapter before installation. Torque for the adapter ... 205 ± 14 N·m (150 ± 10 lb.ft.)

See TESTING AND ADJUSTING section, for fuel injection nozzle test procedure.