Oil Pump Assemble

^ Tools Required
- J 21882 Oil Suction Tube Installer





1. Lubricate all the internal oil pump parts using 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.
8. Apply sealer GM P/N 1050026 or the equivalent to the new suction pipe.

Important: Make sure the cotter pin is properly secured.

9. Tap the new suction pipe into place using a plastic hammer. Use the J 21882.