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Home >> Saturn >> 2005 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Front Suspension System) >> Repair Instructions >> Wheel Stud Replacement (4-Stud Pattern) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Saturn Ion Red Line, 2004 Saturn Ion 3, 2004 Saturn Ion 2, and 2004 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: The replacement front wheel stud has a D-shape head to provide clearance for installation.
  1. With the bearing hub still in position, install the NEW service replacement stud into the bearing/hub assembly.
    2. NOTE: This is a self-retaining fastener joint that does not require thread locking compounds. Do not attempt to clean the threads with a standard tap. If a standard tap is used, damage to the joint threads will occur.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Tighten the wheel bearing/hub assembly mounting bolts evenly to draw the bearing assembly back to the steering knuckle, then tighten the bolts to specifications.

    Tighten:  Tighten the bolts to 115 N.m (85 lb in).

  3. Add enough washers (1) in order to draw the stud into the hub.
  4. Install the wheel nut (2) with the flat side against the washers.
    5. Fig 1: Identifying Washers & Wheel Nut - 4-Stud Pattern
    GM900969Courtesy of GENERAL MOTORS CORP.
  5. Tighten the wheel nut until the head of the wheel stud is fully seated against the back of the bearing hub flange.
  6. Remove the wheel nut and the washers.
  7. Install the brake rotor, and install the brake caliper and bracket as an assembly. Refer to Brake Rotor Replacement - Front in Disc Brakes.
  8. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  9. Lower the vehicle.
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