Overhaul

Disassembling And Assembling Oil Pump - Engine Removed

CAUTION: When working on the engine, absolute cleanliness is essential. An engine cover should be used on the engine assembly support (Refer Workshop Equipment Manual, No. 165). Lay removed engine parts on a clean base and cover them without fail. Even the smallest particles of dirt can block up oil bores.






1. Remove oil pump lid. Service and Repair
2. Lay oil pump lid on a clean base.
3. Disassemble oil pump -see figure-.

Oil pump components










4. Assemble oil pump. To do this, clean the components and coat with fresh engine oil. Install pressure relief valve when fitted.

Tightening torque pressure relief valve 25 Nm (19 ftlb.)

5. Install oil pump lid. Service and Repair