GM Service Manual Online
For 1990-2009 cars only

Power Steering Pump Pulley Replacement V6

Special Tools

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

Removal Procedure

  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.
  2. If equipped, remove the power brake booster auxiliary pump. Refer to Power Brake Booster Auxiliary Pump Replacement.
  3. Remove the air conditioning compressor and power steering pump belt from the power steering pump pulley. Refer to Air Conditioning Compressor and Power Steering Pump Belt Replacement.

  4. Object Number: 649303  Size: SH
  5. Use remover J 25034-C to remove the power steering pump pulley.

Installation Procedure


    Object Number: 643361  Size: SH
  1. Use installer J 25033-C to install the power steering pump pulley.

  2. Object Number: 254752  Size: SH
  3. Ensure that the axial tolerance of the power steering pump pulley on the power steering pump is within 0.25 mm (0.010 in).
  4. Install the air conditioning compressor and power steering pump belt to the power steering pump pulley. Refer to Air Conditioning Compressor and Power Steering Pump Belt Replacement.
  5. If equipped, install the power brake booster auxiliary pump. Refer to Power Brake Booster Auxiliary Pump Replacement.
  6. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.