Oil Pump: Service and Repair

Removal





1. Disconnect battery ground cable.
Remove the battery cover.
2. Remove the engine compartment cover for improved access to the front of the engine.
3. Remove the Crankshaft Sprocket B-bank.





4. Remove the oil pump.
Remove the four bolts which secure the oil pump to the cylinder block.
Remove the oil pump.
Remove the gasket.
5. Clean and inspect all components and mating faces.

Installation





1. Install the oil pump to the cylinder block.
Install a new gasket to the block face.
Install the oil pump onto the front of the crankshaft, to the block face ensure that the drive flats on the inside of the pump gear engage correctly with the mating flats or the crankshaft.
Install the securing bolts and tighten to 11 - 13 Nm.
2. Install both sprockets to the crankshaft, both primary timing chains, the timing cover and all associated components.
3. Install the engine compartment cover.