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Home >> Pontiac >> 2005 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 (Front Suspension System) >> Repair Instructions >> Lower Ball Joint Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing Lower Ball Joint
    GM385752Courtesy of GENERAL MOTORS CORP.
  1. Install the ball stud to the lower control arm.
  2. Fig 2: Installing New Ball Stud Bolts
    GM385756Courtesy of GENERAL MOTORS CORP.
  3. Install the NEW ball stud bolts facing down, away from the ball stud.
  4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the NEW ball stud nuts.

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

  6. Install the ball stud to the steering knuckle.
  7. Install the ball stud castle nut.

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

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