Oil Pump: Service and Repair

Removal Procedure





1. Remove the oil pan.
2. Remove the oil pump bolt.
3. Remove the oil pump, retainer and driveshaft.
4. Separate the oil pump, retainer and driveshaft.
5. Discard the driveshaft retainer.





6. Remove the crankshaft oil deflector nuts.
7. Remove the crankshaft oil deflector.
8. Clean and inspect the oil pump.

Installation Procedure

Important: When installing the oil pump, always replace the retainer between the oil pump and the shaft.





1. Install the crankshaft oil deflector.

Notice: Refer to Fastener Notice in Service Precautions.

2. Install the crankshaft oil deflector nuts.
^ Tighten the crankshaft oil deflector nuts to 50 Nm (37 ft. lbs.).





Important: During assembly, install a NEW oil pump driveshaft retainer. Slightly heat the retainer above room temperature for ease of installation onto the oil pump driveshaft.

3. Assemble the oil pump, driveshaft and a NEW retainer.
4. Install the oil pump assembly. Position the oil pump onto the locating pins.
5. Install the oil pump bolt
^ Tighten the oil pump bolt to 75 Nm (56 ft. lbs.).
6. Install the oil pan.