1. Remove the top inspection cover from the oil pan.
2. Disconnect the oil cooler lines and hoses from the oil pump.
3. Loosen the mounting bolts and remove the oil pump from the engine block.
4. Clean the seating surface of the engine block and oil pump before mounting.
5. Install a new O-ring on the oil pump and apply a small amount of engine oil to the O-ring.
6. Install the oil pump on the engine block and torque the mounting bolts to the manufacturer’s specifications.
7. Connect the oil cooler lines and hoses back to the pump.
8. Replace the inspection cover and check for leaks.