Diesel Data: Automotive Repair

Rear Axle Upper Control Arm Replacement



Rear Axle Upper Control Arm Replacement

Tools Required

KM-619 Bushing Remover/Installer.


Removal Procedure

Caution: Refer to Safety Glasses Caution (Safety Glasses Warning) .
Caution: Refer to Vehicle Lifting Caution (Service Precautions) .
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair) .
2. Remove the subframe. Refer to Rear Frame Replacement (Rear Frame Replacement) .
3. Remove the upper control arm pivot bushing. Refer to Control Arm Bushing Replacement (Control Arm Bushing Replacement)
4. Remove the upper control arm. Refer to Upper Control Arm Replacement (Upper Control Arm Replacement) .





Important: It is recommended to observe the orientation and depth of the upper control arm ball joint bushing (2) with reference to the original position. Adhering to this recommendation will minimize the potential of incorrect upper control arm ball joint bushing (2) installation.


5. Remove the upper control arm ball joint bushing (2) from the upper control arm (3) using the KM-619 (1).
6. Inspect all parts for wear and damage.



Installation Procedure






Important: Before installing, the upper control arm ball joint bushing (2) must be correctly aligned and orientated. The depth to which the bushing is going to travel must also be observed and maintained.


1. Install the upper control arm ball joint bushing (2) using the KM-619 (1).
2. Install the upper control arm (3). Refer to Upper Control Arm Replacement (Upper Control Arm Replacement) .
3. Install the upper control arm pivot bushing. Refer to Control Arm Bushing Replacement (Control Arm Bushing Replacement) .
4. Install the subframe. Refer to Rear Frame Replacement (Rear Frame Replacement) .
5. Remove the safety stands.
6. Lower the vehicle to the ground.
7. Check the vehicle rear wheel alignment and adjust if necessary. Refer to Wheel Alignment Measurement (Service and Repair) .