GM Service Manual Online
For 1990-2009 cars only

Special Tools

KM-J-45000 Remover


    Object Number: 1937078  Size: SH

    Important: Note the different screw lengths.

  1. Remove the 8 bolts (1, 2).
  2. Remove the pump module.
  3. Remove the gasket.
  4. Remove the 2 coolant pipes from the oil filter housing.
  5. Replace the 4 coolant pipe seal rings.
  6. Insert the 2 coolant pipes in the oil filter housing.
  7. Clean the sealing surface.
  8. Important: Do not damage the sealing surfaces.

  9. Using the KM-J-45000 , remove the crankshaft seal ring, front.

  10. Object Number: 1945847  Size: SH
  11. Remove the 6 oil pump cover bolts (2).
  12. Remove the oil pump cover (1).