Fuel Injection Valves
Usage:
Remove Fuel Injection Valves
preparatory step:
a) remove valve covers
1. Remove the inner fuel injection line (1).
2. Remove the fuel injection valve retaining nut (2).
3. Remove the fuel injection valve assembly from precombusion chamber. Remove the nozzle from body.
Install Fuel Injection Valves
1. Install the fuel injection valve nozzle (2) finger tight on the body (1). Install the valve assembly into the precombustion chamber.
2. Install the valve retaining nut, and tighten nut 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:
D346 Marine Engine Valve Covers
D346 Marine Engine Aftercooler Cores
D346 Marine Engine Turbochargers
D346 Marine Engine Turbocharger Heat Shield
D346 Marine Engine Exhaust Manifolds
D346 Marine Engine Exhaust Manifold Heat Shields
D346 Marine Engine Air Cleaner Housings
D346 Marine Engine Fuel Injection Pump Housing And Governor
D346 Marine Engine Variable Timing Unit
D346 Marine Engine Governor
D346 Marine Engine Fuel Ratio Control
D346 Marine Engine Fuel Injection Lines
D346 Marine Engine Precombustion Chambers
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D346 Marine Engine Left Camshaft Housing
D346 Marine Engine Right Cylinder Head Assembly
D346 Marine Engine Left Cylinder Head Assembly
D346 Marine Engine Spacer Plates
D346 Marine Engine Pistons
D346 Marine Engine Cylinder Liners
D346 Marine Engine Starter
D346 Marine Engine Turbocharger Lubrication Valve
D346 Marine Engine Jacket Water Pump
D346 Marine Engine Raw Water Pump