GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 6627-A Tie Rod Puller

Removal Procedure

  1. Turn the key to the LOCK position and remove the key.
  2. Notice: The wheels of the vehicle must be straight ahead and the steering column in the LOCK position before disconnecting the steering column or intermediate shaft from the steering gear. Failure to do so will cause the coil assembly in the steering column to become uncentered which will cause damage to the coil assembly.

  3. Lock the steering column in the straight ahead position.
  4. Attempt to turn the steering wheel in order to verify the steering column is locked.
  5. Caution: Refer to SIR Caution in the Preface section.

  6. Disable the supplemental inflatable restraint system. Refer to SIR Disabling and Enabling in SIR.
  7. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  8. Remove the skid plate, if equipped. Refer to Skid Plate Replacement - Steering Linkage in Frame and Underbody.

  9. Object Number: 461507  Size: SH
  10. Remove the left outer tie rod nut (1) from the knuckle (2).

  11. Object Number: 789694  Size: SH
  12. Use J 6627-A in order to remove the tie rod end (3) from the knuckle (2).
  13. Remove the right outer tie rod nut from the knuckle.
  14. Use J 6627-A in order to remove the tie rod end from the knuckle.
  15. Place a drain pan or a suitable container under the steering gear.
  16. Notice: Refer to Power Steering Hose Disconnected Notice in the Preface section.


    Object Number: 461756  Size: SH

    Important: The first design banjo bolt style fitting utilizes 2 gaskets. The second design flare nut style fitting utilizes seals.

  17. Remove the power steering gear inlet hose fitting (5) from the power steering gear.
  18. Remove the power steering gear inlet hose (6) and the 2 gaskets, if equipped, from the steering gear.
  19. Loosen the hose clamp and remove the power steering fluid reservoir hose (3) from the steering gear.
  20. Plug the hoses in order to prevent the fluid from escaping.
  21. Using paint, place match marks on the lower steering shaft (1) and on the steering gear housing.
  22. Remove the clamp bolt (2) from the lower steering shaft.
  23. Disconnect the lower steering shaft from the steering gear.

  24. Object Number: 461889  Size: SH
  25. Using paint, place match marks (2, 4) on the pinion shaft (3) and on the steering gear housing (1).

  26. Object Number: 482771  Size: SH

    Important: Do NOT disassemble the power steering gear.

  27. Remove the 4 steering gear mounting bolts (1).
  28. Remove the steering gear with the insulators and the brackets from the vehicle.
  29. Remove the 2 brackets from the steering gear.
  30. Remove the 2 insulators from the steering gear.
  31. Place a match mark on the left inner tie rod thread and the right inner tie rod thread, indicating the positions of the tie rod lock nuts.
  32. Loosen the 2 tie rod lock nuts and remove the 2 outer tie rod ends from the inner tie rods.

Installation Procedure

    Important: If you are replacing the steering gear, measure the location of the match mark made on the original inner tie rods. Use this measurement in order to make a corresponding mark on the replacement steering gear.


    Object Number: 461933  Size: SH
  1. Using paint, place match marks (2) on the inner tie rods in order to position the 2 lock nuts during assembly.
  2. Install the 2 tie rod lock nuts to the inner tie rods. Position the lock nuts at the match marks. Do NOT tighten the lock nuts.
  3. Install the 2 outer tie rod ends to the inner tie rods. Do NOT tighten the outer tie rod ends or the lock nuts.

  4. Object Number: 461889  Size: SH

    Important: If you are replacing the steering gear, measure the location of the match mark made on the pinion shaft (3) and the steering gear housing (4). Make corresponding marks on the replacement steering gear in order to set the rack in the straight ahead position.

  5. Place match marks (2, 4) on the pinion shaft (3) and on the steering gear housing (1).
  6. Verify the steering wheel and the front wheels are in the straight ahead position.

  7. Object Number: 482771  Size: SH
  8. Install the 2 insulators to the steering gear (3).
  9. Install the 2 brackets to the 2 insulators.
  10. Important: Do NOT tighten the bracket bolts before tightening the lower steering shaft clamp bolt.

  11. Install the steering gear and the 4 bolts (1) to the vehicle.

  12. Object Number: 461889  Size: SH
  13. Align the match mark (2) on the pinion shaft with the match mark (4) on the steering gear housing.
  14. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 461756  Size: SH
  15. Connect the lower steering shaft (1) to the steering gear. Install the clamp bolt (2) to the lower steering shaft.
  16. Tighten
    Tighten the bolt to 25 N·m (18 lb ft).


    Object Number: 482771  Size: SH
  17. Tighten the mounting bolts (1) on the steering gear.
  18. Tighten
    Tighten the bolts to 55 N·m (40 lb ft).


    Object Number: 461756  Size: SH
  19. Remove the plugs from the disconnected pipes and hoses (3, 6).
  20. Notice: Refer to Installing Hoses without Twists or Bends Notice in the Preface section.

  21. Install the power steering fluid reservoir hose (3) and the hose clamp to the steering gear.
  22. Important: The first design banjo bolt style fitting uses 2 gaskets. The second design flare nut style fitting uses seals. The first design power steering components are not interchangeable with the second design power steering components.

  23. Install the following components to the steering gear:
  24. • The power steering gear inlet hose (6)
    • The 2 gaskets, if equipped
    • The power steering gear inlet hose fitting (5)
  25. Tighten the fitting.
  26. Tighten
    Tighten the fitting to 35 N·m (25.5 lb ft).


    Object Number: 461507  Size: SH
  27. Install the left outer tie rod end (3) to the knuckle (2).
  28. Install a NEW nut (1) to the ball stud.
  29. Tighten
    Tighten the nut to 43 N·m (31.5 lb ft).

  30. Install the right outer tie rod end to the knuckle.
  31. Install a NEW nut to the ball stud.
  32. Tighten
    Tighten the nut to 43 N·m (31.5 lb ft).

  33. Install the skid plate, if equipped. Refer to Skid Plate Replacement - Steering Linkage in Frame and Underbody.
  34. Lower the vehicle.
  35. Notice: Refer to Using Proper Power Steering Fluid Notice in the Preface section.

  36. Add fluid to the reservoir. Refer to Checking and Adding Power Steering Fluid .
  37. Notice: Refer to Air in the Power Steering System Notice in the Preface section.

  38. Bleed the power steering system. Refer to Power Steering System Bleeding .
  39. Enable the SIR. Refer to SIR Disabling and Enabling in SIR.
  40. Measure the wheel alignment. Refer to Wheel Alignment Measurement in Wheel Alignment.
  41. Adjust the front toe, if necessary. Refer to Front Toe Adjustment in Wheel Alignment.
  42. Tighten the tie rod lock nuts.
  43. Tighten
    Tighten the nuts to 65 N·m (47 lb ft).