GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 45101 Hub and Wheel Runout Gage
    • J 42640 Steering Column Anti-Rotation Pin

Left Side Steering Linkage

  1. Elevate the left front of the vehicle and install suitable vehicle support maintaining contact between the right front wheel and the shop floor.

  2. Object Number: 333146  Size: SH
  3. Position the wheels in a straight-ahead position and install the J 42640 .

  4. Object Number: 1557558  Size: SH
  5. Install a dial indicator between the outer tie rod and the steering knuckle as shown and push inward to remove the lash slowly with one hand.
  6. Place the dial indicator at zero, pull outward on the tire, and note the amount of movement in the joint.
  7. The movement should not exceed 1.0 mm (0.039 in).


    Object Number: 1557565  Size: SH
  8. Install the dial indicator between the outer tie rod end and the jam nut and attach the other end to the relay rod as shown and push inward on the tire to remove the lash slowly with one hand.
  9. Place the dial indicator at zero, pull outward, and note the amount of movement in the joint.
  10. The movement should not exceed 1.0 mm (0.039 in).


    Object Number: 1557556  Size: SH
  11. Install the dial indicator between the pitman arm and the relay rod as shown and push inward on the tire to remove the lash slowly with one hand.

  12. Object Number: 1557561  Size: SH
  13. Place the dial indicator at zero, pull outward, and note the amount of movement in the joint.
  14. The movement should not exceed 1.0 mm (0.039 in).

Right Side Steering Linkage


    Object Number: 1557559  Size: SH
  1. Elevate the right front of vehicle and install a suitable vehicle support maintaining contact between the left front wheel and the shop floor.

  2. Object Number: 1557557  Size: SH
  3. Install a dial indicator between the outer tie rod and the steering knuckle as shown and push inward to remove the lash slowly with one hand.

  4. Object Number: 1557564  Size: SH
  5. Place the dial indicator at zero, pull outward, and note the amount of movement in the joint.
  6. The movement should not exceed 1.0 mm (0.039 in).


    Object Number: 1557562  Size: SH
  7. Install the dial indicator between the outer tie rod end and the relay rod as shown and push inward to remove the lash slowly with one hand.

  8. Object Number: 1557563  Size: SH
  9. Place the dial indicator at zero, pull outward, and note the amount of movement in the joint.
  10. The movement should not exceed 1.0 mm (0.039 in).