Disassembly & Reassembly: Disassembly
- Remove the pressure relief valve by remove the threaded retaining cap from the oil pump housing.CAUTION: Oil pump pressure relief valve must be installed as shown in figure or engine damage may occur.
- Remove spring and relief valve.
- Remove oil pump cover screws and lift off cover plate.
- Remove pump rotors. See INSPECTION .
- Wash all parts in a suitable solvent. Inspect components carefully for damage or wear. See INSPECTION .