Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Installation Procedure
- Install the upper control arm bumper to the upper control arm.NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
- Install the upper control arm bumper retaining nut.
Tighten
Tighten the upper control arm bumper retaining nut to 27 N.m (20 lb ft).
- Install the upper control arm to the frame.
- Install the upper control arm inner cams to the upper control arm retaining bolts.
Important: The bolt heads must be opposed inside the bracket.
- Install the upper control arm retaining bolts to the upper control arm.
- Install the upper control arm outer cams.
Important: Tighten the nuts with the front suspension loaded.
- Install the upper control arm retaining nuts.
Tighten
Tighten the upper control arm retaining nuts to 115 N.m (85 lb ft).
- Install the upper ball joint to the steering knuckle.
- Install the upper ball joint to the steering knuckle retaining nut.
Tighten
- 9.1 Tighten the upper ball joint retaining nut to 83 N.m (61 lb ft).
- 9.2 Tighten the upper ball joint retaining nut in order to align the cotter pin. Do not tighten the upper ball joint nut more than 1/6 turn.
- Install a new cotter pin to the upper ball joint retaining nut. Bend the pin ends against the nut.
- Install the shock absorber. Refer to SHOCK ABSORBER REPLACEMENT (RWD) or SHOCK ABSORBER REPLACEMENT (4WD) .
- Load the torsion bar. Refer to TORSION BAR AND SUPPORT ASSEMBLY REPLACEMENT .
- Install the tire and wheel assembly. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION in Tires and Wheels.
- Lower the vehicle.
- Check the front wheel alignment. Refer to MEASURING WHEEL ALIGNMENT in Wheel Alignment.
NO RELATED
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.