Control Arm Bushing: Service and Repair

Upper Arm Bushing

Removal and Installation

1. CAUTION: Suspension fasteners are critical components because they affect performance of vital components and systems and their failure can result in major service expense. New fasteners must be installed with the same component number or an equivalent component if installation is necessary. Do not use a replacement component of lesser quality or substitute design. Torque values must be used as specified during reassembly to make sure of correct retention of these components. Orientation of the fasteners is also important. Make sure the fasteners are installed in the same direction as they were in when removed.

CAUTION: Make sure that the upper arm-to-frame mounting bolts are routed through the frame and the bushing before tightening.

NOTE: Do not tighten until the installation procedure is complete and the weight of the vehicle is resting on the wheel and tire assemblies.

Remove the 2 upper arm-to-frame bolts (rearward mounting).
^ To install, tighten to 80 Nm (59 ft. lbs.).
2. Remove the 2 upper arm-to-frame flag nuts.
3. Remove the upper arm bushing-to-upper arm nut.
^ To install, tighten to 120 Nm (89 ft. lbs.).
4. Remove the upper arm bushing (rearward mounting).
5. To install, reverse the removal procedure.