GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 187033  Size: SH
  1. Remove the lower intake manifold. Refer to Lower Intake Manifold Replacement .
  2. Remove the oil pump drive bolt.
  3. Remove the oil pump drive clamp.
  4. Remove the oil pump drive.

Installation Procedure


    Object Number: 187033  Size: SH
  1. Apply prelube to the oil pump drive gear. Refer to Adhesives, Fluids, Lubricants, and Sealers for the correct part number.
  2. Apply engine oil to the oil pump drive gear for ease of assembly.
  3. Install the oil pump drive.
  4. Position the oil pump drive clamp.
  5. Notice: Refer to Fastener Notice in the Preface section.

  6. Install the oil pump drive bolt.
  7. Tighten
    Tighten the bolt to 36 N·m (27 lb ft).

  8. Install the lower intake manifold. Refer to Lower Intake Manifold Replacement .