Oil Pump Assemble

Tools Required 

J 21882  Oil Suction Pipe Installer

1. Lubricate all the internal oil pump parts using engine oil during assembly.
2. Install the oil pump gears.
   Fig 1: Installing Oil Pump Gears

   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 2: Installing Oil Pump Cover

   Courtesy of GENERAL MOTORS CORP.
5. Install the pressure regulator valve.
   Fig 3: Oil Pressure Regulator Valve

   Courtesy of GENERAL MOTORS CORP.
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 United States 12346004, GM P/N Canada 10953480 or the equivalent to the new suction pipe.
9. Tap the new suction pipe into place using a plastic hammer. Use the J 21882  .