Upper Arm
Upper ArmUpper Arm:
Removal and Installation
CAUTION: Suspension fasteners are critical parts because they affect performance of vital parts and systems and their failure can result in major service expense. A new part with the same part number must be installed if installation becomes necessary. Do not use a replacement part of lesser quality or substitute design. Torque values must be used as specified during reassembly to make sure of correct retention of these parts.
1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Maintenance/Service and Repair.
2. Remove and discard the shock absorber lower bolt and flag nut.
^ To install, tighten to 115 Nm (85 ft. lbs.) with the suspension at the bushing fastener tightening position.
3. Using a suitable jack, raise the trailing arm.
4. Remove and discard the upper arm outboard bolt.
^ To install, tighten to 110 Nm (81 ft. lbs.) with the suspension at the bushing fastener tightening position.
5. Carefully lower the trailing arm and remove the jack.
6. NOTE: Position the shock absorber as necessary to remove the upper arm.
Remove and discard the upper arm inboard bolt and remove the upper arm.
^ To install, tighten to 110 Nm (81 ft. lbs.) with the suspension at the bushing fastener tightening position.
7. CAUTION: Before tightening any suspension bushing fasteners, the suspension must be at the bushing fastener tightening position. Use a suitable jack to raise the suspension until the distance between the center of the hub and the lip of the fender is equal to 395 mm (15.55 inch).
To install, reverse the removal procedure.
8. Check and, if necessary, adjust the rear camber.