Fuel Injection Valves
Usage:
Remove Fuel Injection Valves
preparatory step:
a) remove valve covers
1. Remove the inner fuel injection line (1).
2. Remove fuel injection valve retaining nut (2).
3. Remove the fuel injection valve assembly from precombustion chamber. Remove the valve from body.
Install Fuel Injection Valves
1. Install the fuel injection valve finger tight on the body. Install the valve assembly in precombustion chamber.
2. Install the valve retaining nut (2) and tighten to an initial torque of 85 ± 5 lb. ft. (11,8 ± 0,7 mkg). Hand tighten retaining nut to a final torque of 105 ± 5 lb. ft. (14,52 ± 0,7 mkg).
3. Install the inner fuel injection line. Tighten retaining nuts to 30 ± 5 lb. ft. (4,1 ± 0,7 mkg).
concluding step:
a) install valve covers
Caterpillar Information System:
D348 VEHICULAR ENGINE Valve Covers,
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D348 VEHICULAR ENGINE Turbochargers
D348 VEHICULAR ENGINE Exhaust Manifolds
D348 VEHICULAR ENGINE Fuel Injection Pump Housing
D348 VEHICULAR ENGINE Variable Timing Unit
D348 VEHICULAR ENGINE Governor
D348 VEHICULAR ENGINE Fuel Ratio Control
D348 VEHICULAR ENGINE Fuel Injection Lines
D348 VEHICULAR ENGINE Fuel Filter Housing
D348 VEHICULAR ENGINE Fuel Filter Elements
D348 VEHICULAR ENGINE Fuel Transfer Pump
D348 VEHICULAR ENGINE Glow Plugs
D348 VEHICULAR ENGINE Precombustion Chambers
D348 VEHICULAR ENGINE Camshaft Housings
D348 VEHICULAR ENGINE Right Cylinder Head Assembly
D348 VEHICULAR ENGINE Left Cylinder Head Assembly
D348 VEHICULAR ENGINE Spacer Plates
D348 VEHICULAR ENGINE Pistons
D348 VEHICULAR ENGINE Cylinder Liners
D348 VEHICULAR ENGINE Air Compressor
D348 VEHICULAR ENGINE Flywheel
D348 VEHICULAR ENGINE Crankshaft Rear Seal
D348 VEHICULAR ENGINE Flywheel Housing