Oil Pump Assemble

^ Tools Required
- J 21882 Oil Suction Tube Installer





1. Lubricate all internal oil pump parts with engine oil during assembly.
2. Install the oil pump gears.





3. Install the oil pump cover.
4. Install the oil pump cover bolts.
^ Tighten the oil pump cover bolts to 10 Nm (89 inch lbs.).

NOTICE: Refer to Fastener Notice in Service Precautions.





5. Install the pressure regulator valve.
6. Install the pressure regulator spring.
7. Install the cotter pin.

IMPORTANT: Make sure the coffer pin is properly secured.

8. Apply sealer GM P/N 1050026 or equivalent to the new suction pipe.
9. Tap the new suction pipe into place with a plastic hammer. Use the J 21882.