GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 25033-C Power Steering Pulley Installer
    • J 25034-C Power Steering Pulley Remover

Removal Procedure

  1. Remove the drive belt from the power steering pump pulley. Refer to Drive Belt Replacement for the 3.5L engine, or Drive Belt Replacement for the 3.9L engine.
  2. If the vehicle is a convertible, remove the engine mount bracket. Refer to Engine Mount Bracket Replacement for the 3.5L engine, or Engine Mount Bracket Replacement for the 3.9L engine.

  3. Object Number: 649303  Size: SH
  4. Remove the power steering pump pulley using the J 25034-C .

Installation Procedure


    Object Number: 643361  Size: SH
  1. Install the power steering pump pulley to the pump using the J 25033-C . Ensure that the face of the pulley hub is flush with the pump drive shaft.
  2. Install the drive belt to the power steering pump pulley. Refer to Drive Belt Replacement for the 3.5L engine, or Drive Belt Replacement for the 3.9L engine.
  3. If the vehicle is a convertible, install the engine mount bracket. Refer to Engine Mount Bracket Replacement for the 3.5L engine, or Engine Mount Bracket Replacement for the 3.9L engine.
  4. Fill the power steering pump with power steering fluid. Refer to Checking and Adding Power Steering Fluid .
  5. Bleed the power steering system. Refer to Power Steering System Bleeding .