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Home › Hummer › 2009 › H3 Base, Standard › Repair and Diagnosis › Suspension › Front Suspension › Front Suspension System › Repair Instructions › Upper Control Arm Replacement › Removal Procedure

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Support the lower control arm at ride height.
  4. Remove the wheel speed sensor bracket bolt.
  5. Disconnect the wheel speed sensor brackets.
  6. Disconnect the front brake hose from the upper control arm. Refer to Front Brake Hose Replacement .
    7. Fig 1: Identifying Upper Control Arm Pinch Bolt & Lower Control Arm Retaining Nut
    GM1559079Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the upper control arm from the ball stud by removing the pinch bolt.
    8. Fig 2: Upper Control Arm Nuts And The Adjustment Cams
    GM1559088Courtesy of GENERAL MOTORS CORP.
  8. Remove the upper control arm nuts and the adjustment cams.
  9. Remove the upper control arm bolts.
  10. Remove the upper control arm.
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