GM Service Manual Online
For 1990-2009 cars only

Power Steering Pump Pulley Replacement Buick

Removal Procedure

Tools Required

J 25034-C Pulley Remover


    Object Number: 277304  Size: SH
  1. Remove the pump drive belts.
  2. Remove the pump from the engine. Refer to Power Steering Pump Replacement .
  3. Using the J 25034-C , remove the pulley from the pump.

Installation Procedure

Tools Required

J 25033-C Pulley Installer


    Object Number: 277302  Size: SH
  1. Using the J 25033-C , install the pulley onto the pump.

  2. Object Number: 254752  Size: SH
  3. Set the axial tolerance of the pulley on the pump shaft at -0.25 mm to 0.25 mm (-0.010 in to 0.010 in).
  4. Install the pump to the engine.
  5. Install the pump drive belt.
  6. Bleed the power steering system. Refer to Power Steering System Bleeding .
  7. Inspect the system for leaks.

Power Steering Pump Pulley Replacement Oldsmobile

Removal Procedure

Tools Required

J 25034-C Pulley Remover


    Object Number: 277304  Size: SH
  1. Remove the pump drive belts.
  2. Remove the pump from the engine. Refer to Power Steering Pump Replacement .
  3. Using the J 25034-C , remove the pulley from the pump.

Installation Procedure

Tools Required

J 25033-C Pulley Installer


    Object Number: 277302  Size: SH
  1. Using the J 25033-C , install the pulley onto the pump.

  2. Object Number: 254752  Size: SH
  3. Set the axial tolerance of the pulley on the pump shaft at -0.25 mm to 0.25 mm (-0.010 in to 0.010 in).
  4. Install the pump to the engine.
  5. Install the pump drive belt.
  6. Bleed the power steering system. Refer to Power Steering System Bleeding .
  7. Inspect the system for leaks.