Tools Required

J 22144  Oil Suction Pipe Installer. See Special Tools .

Fig 1: View Of Oil Pump Drive Gear & Driven Gear
Courtesy of GENERAL MOTORS CORP.
1. Lubricate all the internal oil pump parts using engine oil during assembly.
2. Install the oil pump gears.
Fig 2: View Of Oil Pump Cover
Courtesy of GENERAL MOTORS CORP.
3. Install the oil pump cover.
NOTE: Refer to Fastener Notice .
4. Install the oil pump cover bolts.

   Tighten:  Tighten the oil pump cover bolts to 10 N.m (89 lb in).

Fig 3: View Of Pressure Regulator Valve & Spring
Courtesy of GENERAL MOTORS CORP.
5. Install the pressure regulator valve.
6. Install the pressure regulator spring.
7. Install the cotter pin.
IMPORTANT: Make sure the cotter pin is properly secured.
8. Apply sealer GM P/N 12346004, (Canadian P/N 10953480) or the equivalent to the new suction pipe.
9. Tap the new suction pipe into place using J 22144  and a plastic hammer. See Special Tools .