A Series Diesel Engine Fuel System 94
External Pump Leaks
Check for excessive flow in the injection pump and
fuel line due to leakage
Removal (Injection Pump)
Caution : Do not drop the nut and washer inside
gear housing or engine damage can
occur.
12mm
Remove the retaining nuts on the fuel injection pump
mounting on the rear of the gear housing.
Remove the access cover and gasket from the front
of the gear housing.
Rotate the engine to line up the “B” mark on the fuel
pump gear to the “B” mark on the idler gear. This can
take a number of crankshaft revolutions to
accomplish
17mm.
Remove the nut from the fuel injection pump shaft
inside the housing.
Remove the fuel injection pump support bracket and
mounting capscrews.
Remove the gear with a gear puller.
If the gear housing is in place, use the arms of the
puller to push against the inside front of the housing
and force the pump shaft rearward out of the gear.
12mm
Remove the fuel injection pump.
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