INJECTION PUMP
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 5D-15
NOTE: If necessary, refer to SECTION 5E for description and location of electrical items.
22. Disconnect the Fuel Shut Off Solenoid wire.
23. Disconnect the Fuel Quantity Actuator/Sensor connector.
24. Disconnect the Fuel Timing Solenoid Valve connector.
25. Remove the three injection pump mounting nuts and washers.
26. Slowly turn central bolt of gear puller tool CLOCKWISE until pump and gear separate.
IMPORTANT: The injection pump shaft and gear use a key to stay in alignment. Be
careful not to drop the key into the engine when removing pump.
27. Paying special attention to the key, to avoid dropping it into the engine, carefully remove
the pump and place it aside.
IMPORTANT: Put suitable protective covers (shipping plugs or similar) over the
injection pump fuel ports to avoid contamination.
28. Back the central bolt out of the puller tool, but leave the tool installed.
IMPORTANT: Do NOT turn crankshaft after injection pump is removed. Battery cables
should remain disconnected and a notice attached to ignition switch to alert others
that the engine should not be disturbed.
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