55. Oil Pump Disassemble

Oil Pump Disassemble





1. Remove the oil pump driveshaft and oil pump driveshaft retainer.





2. Important: DO NOT remove the oil pump screen from the pipe. The pipe and oil pump screen are serviced as a complete assembly.

Remove the oil pump screen, if necessary. The oil pump screen has a press fit into the oil pump cover.





3. Remove the oil pump cover bolts.





4. Remove the oil pump cover.





5. Remove the oil pump drive gear and the oil pump driven gear.
6. Matchmark the gear teeth for assembly.





7. Caution: Refer to Safety Glasses Caution in Service Precautions.

Caution: In some models, the pressure regulator valve spring is under pressure. Remove the retaining pin carefully in order to avoid bodily injury.

Remove the following items:
1. The oil pump pressure relief valve spring straight pin.
2. The oil pump pressure relief spring.

3. Caution: Refer to Cleaning Solvent Caution in Service Precautions.

The oil pump pressure relief valve. If the valve is stuck, soak the pump housing in cleaning solvent.