Injection Pump: Removal
- Open hood. Disconnect battery negative cables from both batteries. On vans, remove engine cover. On all models, remove engine oil filler neck. Remove bolts attaching injection pump to drive gear.
- Disconnect electrical connectors from injection pump. Disconnect accelerator cable and cruise control cable (if equipped) from throttle lever. Remove air cleaner and cover air intake.
- Remove accelerator cable bracket, with cables attached, and position out of way. On vans, remove fuel inlet and return lines from fuel filter. Remove filter bracket and filter as an assembly. Cap all openings.
- On all models, remove fuel line from injection pump inlet and cap fittings. Remove injection pump inlet elbow and fitting adapter. Cap inlet elbow and fitting.
- Remove fuel return line from injection pump, rotate out of way and cap all fittings. If injector lines are to be removed, loosen line fittings at pump before removing it from engine. Disconnect fuel lines from injectors and cap line fittings and injectors.
- Using Injection Pump Wrench (T83T-9000-B), remove 3 injection pump retaining nuts. If injection pump is to be replaced, remove injector lines from pump and cap all fittings. Injector lines must be removed in the following order: 5-6-4-8-3-1-7-2. See Figure. Remove injection pump from engine compartment (through passenger's compartment on vans).