GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

    • J 24319-01 Steering Linkage Puller
    • J 29193 Steering Linkage Installer (12 mm)
    • J 29194 Steering Linkage Installer (14 mm)

    NOTICE: Do not attempt to free the ball stud by using a pickle fork or a wedge-type tool. Seal or bushing damage could result. Use the proper tool in order to separate all the ball joints.

  1. Raise and suitably support the vehicle. Refer to Vehicle Lifting and Jacking in General Information.
  2. Remove the bolts that secure the lower front shield.
  3. Remove the lower front shield.
  4. Remove the bolts that secure the front differential shield.
  5. Remove the front differential shield.

  6. Object Number: 293525  Size: SH
  7. Remove the idler arm ball stud nut. Do not reuse the nut.
  8. Use the J 24319-01 in order to remove the idler arm from the relay rod.
  9. Inspect and clean the ball stud threads for damage, and inspect the ball stud seal for cuts or other damage.

Installation Procedure


    Object Number: 293525  Size: SH
  1. Position the idler arm mounting bracket on the frame.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the frame bolts and the nuts to the idler arm.
  4. Tighten
    Tighten the frame bolts to 99 N·m (73 lb ft).

  5. Install the idler arm ball stud to the relay rod.
  6. Tighten
    Use the J 29193 or the J 29194 in order to tighten the ball stud to 54 N·m (40 lb ft).

  7. Remove the tool.
  8. Install the new nut to the idler arm ball stud.
  9. Tighten
    Tighten the nut to 62 N·m (46 lb ft).

  10. Lower the vehicle.
  11. Adjust the front toe. Refer to Wheel Alignment Measurement in Wheel Alignment.