GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 24319-B

Notice: Do not rotate steering shaft after steering column has been removed. Damage to SIR components may occur.


    Object Number: 325619  Size: SH
  1. Remove the PIM.
  2. Remove the air deflector panel. Refer to Front Air Deflector Replacement .
  3. Place a drain pan below the steering gear.
  4. Remove the outlet and the inlet hose from the steering gear. Refer to Power Steering Gear Pipe/Hose Replacement - Outlet and Power Steering Gear Pipe/Hose Replacement - Inlet
  5. Cap or tape the ends of the hoses and the gear fittings in order to prevent the entrance of dirt.

  6. Object Number: 288800  Size: SH
  7. Remove the intermediate shaft shield from the steering gear.

  8. Object Number: 692  Size: SH
  9. Remove the lower intermediate shaft coupling bolt.
  10. Draw alignment marks on the lower intermediate shaft coupling and the steering shaft.
  11. Remove the lower intermediate shaft coupling from the steering shaft.
  12. Remove the steering linkage shield.

  13. Object Number: 291254  Size: SH
  14. Remove the pitman arm ball stud nut at the relay rod.

  15. Object Number: 397366  Size: SH
  16. Disconnect pitman arm from relay rod using J 24319-B

  17. Object Number: 288824  Size: SH
  18. Remove the steering gear mounting bolts and the washers.
  19. Remove the steering gear.
  20. Remove the pitman arm. Refer to Pitman Arm Replacement .

Installation Procedure

Tools Required

    • J 29193
    • J 29194

    Object Number: 288824  Size: SH
  1. Install the pitman arm. Refer to Pitman Arm Replacement
  2. Install the steering gear.
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the power steering gear to the frame washers and mounting bolts.
  5. Tighten
    Tighten the power steering gear to frame mounting bolts to 75 N·m (55 lb ft).


    Object Number: 291254  Size: SH
  6. Connect the relay rod to the pitman arm ball stud.
  7. Ensure the seal is on the stud.

  8. Seat the taper using J 29193 .
  9. Tighten
    Tighten J 29193 or J 29194 to 62  N·m(48 lb ft).

  10. Remove J 29193 or J 29194 from the pitman arm ball stud.
  11. Install the new nut to the pitman arm ball stud at the relay rod.
  12. Tighten
    Tighten the pitman arm ball stud nut at the relay rod to 83 N·m (61 lb ft).


    Object Number: 692  Size: SH
  13. Install the lower intermediate shaft to the power steering gear.
  14. Ensure that the alignment marks line up.
  15. Install the lower intermediate shaft coupling bolt.
  16. Tighten
    Tighten the lower intermediate shaft coupling bolt to 35 N·m (26 lb ft).


    Object Number: 288800  Size: SH
  17. Install the intermediate shaft shield to the power steering gear.

  18. Object Number: 325619  Size: SH
  19. Install the outlet and the inlet hose. Refer to Power Steering Gear Pipe/Hose Replacement - Outlet and Power Steering Gear Pipe/Hose Replacement - Inlet
  20. Tighten
    Tighten the hose clamps to 2.0 N·m (18 lb in).

  21. Install the PIM.
  22. Bleed the system. Refer to Power Steering System Bleeding .
  23. Install the air deflector panel. Refer to Front Air Deflector Replacement .