Oil Pump: Service and Repair

Oil Pump Replacement

^ Tools Required
- J 36660-A Torque/Angle Meter

Removal Procedure





1. Remove the engine front cover.
2. Remove the 3 oil pump assembly retaining bolts (1, 2, 3) identified by the larger head size.
3. Slide the oil pump assembly off the nose of the crankshaft with the drive collar in place.
4. Clean and inspect the oil pump.

Installation Procedure





1. Install the oil pump drive spacer into the oil pump so that the drive flat engages the pump rotor.
2. Position the oil pump on the crankshaft.
3. Install the retaining bolts.

Notice: Refer to Fastener Notice in Service Precautions.

4. Apply upward pressure on the pump while tightening the three retaining bolts. Tighten the bolts in the sequence (1, 2, 3) shown.
^ First Pass
^ Tighten the oil pump mounting bolts in sequence to 10 Nm (89 inch lbs.).
^ Final Pass
^ Tighten the oil pump mounting bolts in sequence an additional 35 degrees using the J 36660-A.
5. Install the engine front cover.