GM Service Manual Online
For 1990-2009 cars only

Tools Required

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

Removal Procedure


    Object Number: 649303  Size: SH
  1. Remove the power steering pump. Refer to Power Steering Pump Replacement .
  2. Install J 25034-C to the power steering pump pulley.
  3. Using J 25034-C remove the power steering pump pulley.

Installation Procedure


    Object Number: 643361  Size: SH
  1. Install the power steering pump pulley to the power steering pump shaft.
  2. Install J 25033-C to the power steering pump shaft.
  3. Using J 25033-C install the power steering pulley to the power steering pump.

  4. Object Number: 254752  Size: SH
  5. Ensure that the axial tolerance of the power steering pulley on the power steering pump is within 0.25 mm (0.010  in), plus or minus.
  6. Install the power steering pump. Refer to Power Steering Pump Replacement .