Idler Arm: Service and Repair

Idler Arm Replacement

^ Tools Required
- J 24319-B Steering Linkage and Tie Rod Puller
- J 29193 Steering Linkage Installer (12 mm)
- J 29194 Steering Linkage Installer (14 mm)

Removal Procedure
1. Raise and suitably support the vehicle with safety stands. Refer to Vehicle Lifting.





2. Remove the idler arm mounting bolts and nuts from the frame.

Important: Use the proper tool in order to separate all ball joints.

3. Remove the relay rod stud nut.





4. Disconnect the relay rod from the idler arm using J 24319-B.
5. Remove the idler arm.
6. Inspect the ball stud threads for damage.
7. Inspect the ball stud seal for cuts or other damage.
8. Clean the threads on the ball stud.
9. Clean the threads on the ball stud nut.

Installation Procedure





1. Position the idler arm on the frame.

Notice: Refer to Fastener Notice in Service Precautions.

2. Install the idler arm mounting bolts and nut to the frame.
Tighten the idler arm mounting bolts and nuts to 108 Nm (79 ft. lbs.).
3. Install the idler arm to the relay rod ball stud. Ensure that the seal is on the stud.





4. Seat the taper using J 29193 or J 29194.
Tighten the J 29193 or J 29194 to 82 Nm (60 ft. lbs.).
5. Remove J 29193 or J 29194 from relay rod stud.
6. Install the new nut to the relay rod ball stud.
Tighten the relay rod ball stud nut to 47 Nm (35 ft. lbs.).
7. Lower the vehicle.
8. Adjust the front toe.