GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1224849  Size: SH
  1. Place the steering wheel in the straight-ahead position.
  2. Caution: To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.

  3. Raise and suitably support the vehicle.
  4. Inspect the torque of the adjuster plug.
  5. When the measured torque is below the specification value or the measured torque is over the specification value, adjust the tightening torque.
  6. 4.1. Place the rack gear in the straight-ahead position.
    4.2. Tighten the adjust plug to 95 N·m (70 lb ft).
    4.3. Turn the steering wheel all the way to the right and the left about 5 times repeatedly.
    4.4. Place the rack gear in the straight-ahead position.
    4.5. Loosen the adjust plug.
    4.6. Tighten the adjust plug to 8 N·m (71 lb in).
    4.7. Set the torque in the 0.8-1.3 N·m (8-12 lb in) by loosening the adjust plug to 0-90 degrees.