GM Service Manual Online
For 1990-2009 cars only

Power Steering Pump Pulley Replacement Gasoline

Tools Required

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

Removal Procedure

  1. Remove the upper fan shroud. Refer to Fan Shroud Replacement in Engine Cooling.
  2. Remove the serpentine belt from the vehicle. Install a 3/8 inch drive ratchet on the tensioner arm and rotate the arm counterclockwise.

  3. Object Number: 649303  Size: SH
  4. Install the J 25034-C to the outer lip of the steering pump.

  5. Object Number: 309272  Size: SH
  6. Remove the pulley.

Installation Procedure


    Object Number: 643361  Size: SH
  1. Use the J 25033-C in order to install the steering pump pulley to the pump.
  2. Install the serpentine belt to the vehicle. Install a 3/8 inch drive ratchet on the tensioner and rotate arm counterclockwise.
  3. Install the upper fan shroud. Refer to Fan Shroud Replacement in Engine Cooling.

Power Steering Pump Pulley Replacement Diesel

Tools Required

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

Removal Procedure

  1. Remove the serpentine belt from the vehicle. Install a 3/8 inch drive ratchet on the tensioner arm and rotate the arm counterclockwise.

  2. Object Number: 649303  Size: SH
  3. Install the J 25034-C to the outer lip of the steering pump.

  4. Object Number: 218943  Size: SH
  5. Remove the pulley.

Installation Procedure

  1. Remove the upper fan shroud from the vehicle. Refer to Fan Shroud Replacement in Engine Cooling.

  2. Object Number: 643361  Size: SH
  3. Use the J 25033-C in order to install the steering pump pulley to the pump.
  4. Install the serpentine belt to the vehicle. Install a 3/8 inch drive ratchet on the tensioner arm and rotate the arm counterclockwise.
  5. Install the upper fan shroud to the vehicle. Refer to Fan Shroud Replacement in Engine Cooling.