GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2014179  Size: SH
  1. Coat the drive rotor and driven rotor with engine oil.
  2. Place the drive and driven rotors into the oil pump with the marks (1) facing the pump cover side.
  3. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 2014167  Size: SH
  4. Install the oil pump cover with the 5 bolts (1-5).
  5. Tighten
    Tighten to 8.8 N·m (78 lb in).

  6. Coat the relief valve with engine oil.

  7. Object Number: 2014166  Size: SH
  8. Insert the relief valve (3) and spring (2) into the pump body hole.
  9. Using a 27 mm socket wrench, install the plug (1).
  10. Tighten
    Tighten the plug to 49 N·m (36 lb ft).


    Object Number: 2014164  Size: SH
  11. Install a new gasket and the oil strainer with the 2 nuts (1, 2).
  12. Tighten
    Tighten the nuts to 8.8 N·m (78 lb in).