Fuel Injection Pump: Removal
- Use clamping pliers to pinch off coolant hoses for cold start device. Disconnect hoses at cold start device. Disconnect accelerator cable and kickdown cable (automatic transmission) from cable pulley.
- Disconnect wire at fuel shut-off solenoid. Remove rear timing gear cover. Clean fuel line connections at injection pump. Disconnect fuel supply and return lines at pump.
- Plug open connections to prevent dirt from entering fuel system. Remove vacuum pump and pump plunger. Remove injection pump delivery pipes. Plug all openings.
- Set cylinder No. 1 at TDC on compression stroke. Timing marks should align. Remove injection pump drive belt, after relieving tension by loosening injection pump bracket bolts. Tighten 1 bolt to retain injection pump in upper position.
- Loosen camshaft rear gear bolt. Use spanner wrench to hold gear while loosening with special tool (5201) See Fig 2 . Camshaft must not rotate. Loosen bolt only enough to let gear rotate on camshaft.
- Lock injection pump gear with stop (5193). Remove gear nut with special tool (5201). Remove pump gear with gear puller. Remove injection pump front bracket bolts and rear retaining bolts. Lift off pump and front bracket.