Engine Oil Pump - Disassembly

DISASSEMBLY

NOTE: DO NOT remove oil pressure relief valve. If the oil pressure relief valve is suspect, replace the oil pump assembly.





1. Remove oil pump cover screws (2) and lift off oil pump cover (1).
2. Remove inner pump rotor (3) and outer pump rotor (5).
3. Wash all parts in a suitable solvent.
4. Inspect components carefully for damage or wearEngine Oil Pump - Inspection.