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Installation 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.
    Fig 1: View Of Lower Ball Joint
    GM385752Courtesy of GENERAL MOTORS CORP.
  1. Install the ball stud to the lower control arm.
    2. Fig 2: Identifying Ball Joint Retaining Nuts
    GM385756Courtesy of GENERAL MOTORS CORP.
  2. Install the NEW ball stud bolts facing down, away from the ball stud.
    3. NOTE: Refer to Fastener Notice .
  3. Install the NEW ball stud nuts.

    Tighten:  Tighten the NEW ball stud nuts to 68 N.m (50 lb ft).

  4. Install the ball stud to the steering knuckle.
  5. Install the ball stud castle nut.

    Tighten:  Tighten the nut to 20 N.m (15 lb ft) plus an additional 120 degrees.

    6. Fig 3: Securing Cotter Pin In Ball Joint Castle Nut
    GM384428Courtesy of GENERAL MOTORS CORP.
  6. Install a new cotter pin and bend the ends.
  7. Install the tire and wheels. Refer to Tire and Wheel Removal and Installation .
  8. Lower the vehicle.
  9. Check the wheel alignment. Refer to Wheel Alignment Measurement .
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