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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Front Suspension System) >> Repair Instructions >> Lower Control Arm Ball Joint Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  3. Drill a pilot hole through the rivets.
  4. Drill the remainder of the rivets.
  5. Use a hammer and a chisel in order to remove the remainder of the rivet heads.
  6. Remove the cotter pin from the ball stud.
  7. Loosen the ball stud nut.
    8. Fig 1: Separating Ball Stud From Steering Knuckle
    GM378908Courtesy of GENERAL MOTORS CORP.
  8. Install the J 41820  over the ball stud and lower control arm. See Special Tools .
  9. Rotate the ball stud nut counterclockwise in order to separate the ball stud from the steering knuckle.
  10. Remove the J 41820  . See Special Tools .
  11. Remove the ball stud nut.
    12. Fig 2: View Of Lower Ball Joint
    GM385752Courtesy of GENERAL MOTORS CORP.
  12. Remove the ball stud from the lower control arm.
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