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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 48 (Front Suspension) >> Repair Instructions >> Steering Knuckle Replacement (RWD, with J6G) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  2. Raise and support the vehicle. Lifting and Jacking the Vehicle
  3. Remove the front tire and wheel assembly. Tire and Wheel Removal and Installation
  4. GM5875839Courtesy of GENERAL MOTORS COMPANY

    Front Brake Caliper Bolt (1) - Remove [2x]

  5. CAUTION:

    Support the brake caliper with heavy mechanic wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak.

  6. Remove the brake caliper and support with heavy mechanics wire. (2)
  7. GM5875842Courtesy of GENERAL MOTORS COMPANY

    Front Brake Rotor Bolt (1) - Remove

  8. Front Brake Rotor (2) - Remove
  9. GM5875846Courtesy of GENERAL MOTORS COMPANY

    Front Brake Shield Bolt (2) - Remove [2x]

  10. Front Brake Shield (1) - Remove
  11. GM5875848Courtesy of GENERAL MOTORS COMPANY

    Front Wheel Speed Sensor Retainer (1) - Remove

  12. Front Wheel Speed Sensor Bracket Bolt (3) - Remove
  13. Front Wheel Speed Sensor Bracket (2) Reposition away
  14. Front Wheel Speed Sensor Bolt (5) - Remove
  15. Front Wheel Speed Sensor (4) - Remove
  16. GM5875854Courtesy of GENERAL MOTORS COMPANY

    Front Wheel Hub Bolt (1) - Remove [3x]

  17. Front Brake Bearing Shield (2) - Remove
  18. GM5875876Courtesy of GENERAL MOTORS COMPANY

    Front Wheel Hub (1) - Remove

  19. GM5474578Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Steering Linkage Outer Tie Rod Nut (2) - Loosen

  20. GM5474571Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Do not attempt to disconnect a steering linkage joint by driving a wedge between the joint and the attached part. Seal damage may result which will cause premature failure of the joint.

    NOTE:

    Some components not shown for graphic clarity.

    Using the CH-42188-B  Ball Joint Separator (1) separate the steering linkage outer tie rod (2) from the steering knuckle.

  21. GM5420203Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Steering Linkage Outer Tie Rod Nut (1) - Remove

  22. GM5324704Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do NOT allow the ball stud to rotate while loosening the nut.

    Front Lower Control Arm Ball Stud Nut (1) - Loosen

  23. GM5324710Courtesy of GENERAL MOTORS COMPANY

    Using the CH-42188-B  Ball Joint Separator (1), separate the front lower control front link from the steering knuckle.

  24. GM5324712Courtesy of GENERAL MOTORS COMPANY

    Front Lower Control Arm Ball Stud Nut (1) - Remove

  25. GM5324953Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do NOT allow the ball stud to rotate while loosening the nut.

    Front Lower Control Arm Ball Stud Nut (1) - Loosen

  26. GM5324955Courtesy of GENERAL MOTORS COMPANY

    Using the CH-42188-B  Ball Joint Separator (1), separate the front lower control rear link from the steering knuckle.

  27. GM5324956Courtesy of GENERAL MOTORS COMPANY

    Front Lower Control Arm Ball Stud Nut (1) - Remove

  28. GM5448424Courtesy of GENERAL MOTORS COMPANY

    Steering Knuckle Nut (1) - Remove [2x]

  29. Steering Knuckle Bolt (2) - Remove [2x]
  30. GM5875855Courtesy of GENERAL MOTORS COMPANY

    Steering Knuckle (1) - Remove