GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2008 🢒 SLS 🢒 Steering 🢒 Power Steering 🢒 Power Steering Pump Pulley Replacement

Special Tools

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

Removal Procedure
  1. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement for the 3.6L (LY7) engine or Air Cleaner Outlet Duct Replacement for the 4.6L (LH2) engine.
  2. Release the belt tensioner and slide the belt off the pulley. Refer to Air Conditioning Compressor and Power Steering Pump Belt Replacement for the 3.6L (LY7) engine or Water Pump and Air Conditioning Compressor and Power Steering Pump Belt Replacement for the 4.6L (LH2) engine.

    3. Object Number: 649303 Size: SH
  3. Using the J 25034-C , remove the power steering pump pulley from the power steering pump.

Installation Procedure

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

    2. Object Number: 254752 Size: SH
  2. Ensure that the axial tolerance of the power steering pulley on the power steering pump is within 0.25 mm (0.010 in).
  3. Install the drive belt. Refer to Air Conditioning Compressor and Power Steering Pump Belt Replacement for the 3.6L (LY7) engine or Water Pump and Air Conditioning Compressor and Power Steering Pump Belt Replacement for the 4.6L (LH2) engine.
  4. Install the air filter intake duct. Refer to Air Cleaner Inlet Duct Replacement for the 3.6L (LY7) engine or Air Cleaner Outlet Duct Replacement for the 4.6L (LH2) engine.