Oil Pump: Service and Repair

Oil Pump





Removal

1. Release the fuel pressure.

2. Remove the timing drive components. For additional information, refer to Timing Drive Components Removal and Replacement.

3. Remove the oil pump screen and pickup tube. For additional information, refer to Oil Pump Screen and Pickup Tube .

4. Remove the 2 upper bolts, the 2 lower stud bolts and the oil pump.





Installation

1. NOTICE: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.

Clean the sealing surfaces with metal surface prep. Follow the directions on the packaging. Inspect the mating surfaces.

2. Position the oil pump and install the 2 upper bolts and the 2 lower stud bolts in 5 stages.
- Stage 1: Tighten all fasteners to 2 Nm (18 lb-in).

- Stage 2: Tighten the 2 upper bolts to 10 Nm (89 lb-in).

- Stage 3: Tighten the 2 lower stud bolts to 20 Nm (177 lb-in).

- Stage 4: Tighten the 2 upper bolts an additional 45 degrees.

- Stage 5: Tighten the 2 lower stud bolts an additional 60 degrees.






3. Install the oil pump screen and pickup tube. For additional information, refer to Oil Pump Screen and Pickup Tube .

4. Install the timing drive components. For additional information, refer to Timing Drive Components Removal and Replacement.