GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Optra - Mexico
🢒
Suspension
🢒
Front Suspension
🢒 Control Arm Replacement
Special Tools
KM-507-C
Ball Joint Remover
Removal Procedure
Raise and suitably support the vehicle. Let the control arms hang free. Refer to
Lifting and Jacking the Vehicle
.
Remove the wheel. Refer to
Tire and Wheel Removal and Installation
.
Remove the pinch bolt and the nut from the ball joint.
Disconnect the ball joint from the knuckle assembly using the
KM-507-C
(1).
Remove the control arm-to-crossmember bolts.
Remove the control arm from the vehicle.
Installation Procedure
Install the control arm.
Install the control arm-to-crossmember bolts. Do not tighten the bolts.
Connect the ball joint to the steering knuckle.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the ball joint pinch bolt and the nut and tighten to
60 N·m (44 lb ft)
.
Install the control arm-to-crossmember bolts and tighten.
•
front control arm-to-crossmember bolt to 125 N·m (92 lb ft).
•
rear control arm-to-crossmember bolt to 110 N·m (81 lb ft).
Install the wheel. Refer to
Tire and Wheel Removal and Installation
.
Lower the vehicle.