GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Uplander Ext. 🢒 Engine 🢒 Engine Mechanical - 3.9L 🢒 Oil Pump Drive Replacement

Removal Procedure

    Object Number: 1557691 Size: SH
  1. Remove the lower intake manifold. Refer to Lower Intake Manifold Replacement .
  2. Remove the oil pump drive bolt. (cylinder heads shown removed for clarity).
  3. Remove the oil pump drive.

Installation Procedure

    Object Number: 1557691 Size: SH
  1. Apply prelube to the oil pump drive gear. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  2. Install the oil pump drive.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the oil pump drive bolt.

    4. Tighten
    Tighten the bolt to 36 N·m (27 lb ft).

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