Fuel Injection Nozzle And Adapter
Usage:
(1) Torque for fuel injection line nut ... 40 ± 7 N·m (29 ± 5 lb ft)
(2) Torque for retainer ... 48 ± 7 N·m (35 ± 5 lb ft)
(3) Tighten bleed screw to a torque of ... 2.7 ± 0.8 N· (23.89 ± 7.08 lb in)
Always use a new washer (seal) anytime the bleed screw is removed.
(4) Washer. Make sure the correct washer is used when the nozzle assembly is installed.
(5) Put liquid soap on the rubber O-ring seal and in the bore in the head before assembly.
(6) Put 5P3931 Anti-Seize Compound on the threads of the adapter before installation. Torque for the adapter ... 200 ± 14 N·m (150 ± 10 lb ft)
Caterpillar Information System:
3408C & 3412C INDUSTRIAL ENGINES Fuel Injection Lines
3408C & 3412C INDUSTRIAL ENGINES Fuel System Identification
3408C & 3412C INDUSTRIAL ENGINES Engine Design
3408C & 3412C INDUSTRIAL ENGINES Introduction
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