Oil Pump: Disassembly
- Remove cover bolts and cover from pump. Remove inner rotor and shaft assembly, then remove outer race. See Figure .
- Drill small hole and insert self-threading sheet metal screw into oil pressure relief cap and pull from chamber. Remove spring and plunger.
NOTE:
Identification mark (dimple) on outer race must face outward and on same side as identification mark on rotor. Rotor and shaft assembly and outer race are serviced as an assembly and parts must be replaced together.