73. Oil Pump Assemble

Oil Pump Assemble





Important:
^ There are no serviceable components within the oil pump. Disassemble the pump only to diagnose an oiling concern. A disassembled oil pump must be replaced. DO NOT reuse a disassembled oil pump or a serviceable oil pump with a primary camshaft drive chain lower guide that needs to be replaced.
^ The primary camshaft drive chain lower guide is not a serviceable component. If the primary camshaft drive chain lower guide must be replaced, the oil pump must be replaced.

1. The dimpled surface must be face-up in the pump body.





2. Install the inner and the outer rotors in the pump cover in the same orientation as removed.
3. The outer rotor has a dimple to indicate the outer surface.





4. Assemble the housing and cover.

Notice: Refer to Fastener Notice in Service Precautions.

5. Install the bolts.
^ Tighten the bolts to 10 Nm (89 inch lbs.).