Operation CHARM: Car repair manuals for everyone.

71. Oil Pump Disassemble



Oil Pump Disassemble





Important: There are no serviceable components within the oil pump. Disassemble the pump only to diagnose an oiling concern. A disassembled oil pump must not be reused. A disassembled oil pump must be replaced.

1. Remove the oil pump mounting bolts.





Important: The primary camshaft drive chain lower guide is not a serviceable component. If the primary camshaft drive chain lower guide is to be reused, the primary camshaft drive chain lower guide is not to be removed from the oil pump cover. If the primary camshaft drive chain lower guide must be replaced, the oil pump must be replaced.

2. Remove the primary camshaft drive chain lower guide bolts.
3. Remove the primary camshaft drive chain lower guide.





4. Remove the bolts holding the oil pump cover to the oil pump housing.
5. Remove the oil pump cover from the oil pump housing.





6. Remove the inner oil pump drive gear.
7. Remove the outer oil pump driven gear.





8. Remove the clip, holding the cap, for the oil relief valve components.
9. Remove the cap, spring and plunger from the oil pump housing.