Lower Control Arm
Lower Control Arm
Special tools, testers and auxiliary items required
• Tensioner Hooks (VW 552)
• Ball Joint Puller (T10444)
• Socket Wrench 21 mm (T10188)
• Torque Wrench (V.A.G 1332)
• Vehicle Diagnostic Tester (VAS 5051B)
Removing
Vehicles with an Air Spring Shock Absorber
- Activate the vehicle lift mode and place the vehicle on the lifting platform. Refer to => [ Vehicle Lift Mode ] Description and Operation.
Continuation for All Vehicles
- Loosen the wheel bolts.
- Raise the vehicle.
- Remove the wheel.
Vehicles with an Air Spring Shock Absorber
- Bleed the air spring shock absorber with the (VAS 5051B).
Continuation for All Vehicles
- Remove the wheel housing liner.. Attach the (VW 552) - 1 - on both sides of the vehicle in the upper opening of the wheel housing and on the upper control arm.
- Slightly pretension the control arm so that the control arm ball stud is not damaged.
- Unscrew the bolt - 1 - for the shock absorber - 2 - on the control arm.
- Loosen the nut on the conical pin, but do not unscrew yet.
To protect thread, screw nut on pin a few turns.
- Press out the lower control arm and unscrew the nut.
1. (T10444)
- Remove the threaded connection - 1 -.
- Remove the threaded connection - 2 -.
- Lower the lower control arm in the - direction of the arrow - and thread out of the wheel bearing housing.
Installing
Install in reverse order of removal. Note the following:
The threaded connection of the shock absorber/lower control arm must be tightened in the curb weight position. Refer to => [ Front Axle, Lifting to Curb Weight Position ] Front Axle, Lifting to Curb Weight Position.
- Install the wheel and tighten the wheel bolts. Refer to => [ Wheel Bolt Torque Specification ] [1][2]Specifications.
- Tighten the threaded connection of the lower control arm/subframe during the vehicle alignment.
- Perform vehicle alignment. Refer to => [ Wheel Alignment ] Wheel Alignment.
Tightening Specifications