Operation CHARM: Car repair manuals for everyone.

Lower Transverse Link






Lower Transverse Link

Special tools, testers and auxiliary items required

Torque Wrench 5-50 Nm (V.A.G 1331)

Torque Wrench 40-200 Nm (V.A.G 1332)

Engine-/Gearbox Jack (V.A.G 1383 A)

Tensioning Strap (T10038)

Wheel Hub Support (T10149)

Vehicle Diagnosis Tester

Removing

- Remove the rear wheel.

Vehicles with Steel Suspension

- Remove coil spring. Refer to => [ Coil Spring ] Rear Suspension.

Vehicles with Air Suspension

- Start the program on the vehicle diagnosis tester in "Guided Functions" and bleed the air springs on the rear axle.

All Vehicles






- Secure the vehicle to the support arm on the hoist - arrow B - with the (T10038) over the striker pin - arrow A -.

- Place a piece of foam rubber - 1 - between the sill panel and the (T10038) and then tension the strap.

Be careful not to scratch the sill panel.

If a vehicle is not secured, there is danger that the vehicle could slip off the lift!

- Remove the diagonal brace. Refer to => [ Diagonal Braces ] Diagonal Braces.

The rear section of the exhaust system must be removed first, as in the previous step, to remove the left lower transverse link.

- Remove the bolt - 2 - from the vehicle level sensor - 1 -.






- Remove bolt - 1 -.






Ignore - 2, 3 and 4 -.

- Remove the nut - 3 -.






- Remove the bolt - 1 - and the spacer - 2 -.

- Remove bolt - 1 -.






- Remove the nut - 3 - and bolt - 2 -.

- Remove the lower transverse link. While doing this, have another technical push the wheel bearing housing upward and away.

Be careful not to damage the wire and brake hose when pushing the wheel bearing housing. The joints in the drive axle must not touch each other by bending on a vehicle with AWD.

Installing

Install in reverse order of removal. Note the following:

Tightening specifications, refer to => [ Upper Transverse Link, Tie Rod and Lower Transverse Link Overview ] Upper Transverse Link, Tie Rod and Lower Transverse Link Overview.

Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension bolts when vehicle is in curb weight or control position.

Wheel bearing, lifting to curb weight position on vehicles with coil springs => [ Wheel Bearing, with Coil Spring, Lifting into Curb Weight Position ] Description and Operation.

For vehicles with air spring suspension, lift wheel suspension in control position, refer to => [ Wheel Bearing, with Air Suspension, Lifting to Curb Weight Position ] Rear Suspension.

- Insert the lower control arm and install the bolt - 1 - loosely.






- Install the bolt - 2 - and install the nut - 3 - loosely.

- Insert the bolt - 1 - with the spacer tube - 2 - and install the nut - 3 - loosely.






Do not tighten the threaded connection using the nut - 3 -.

- Tighten the bolt - 1 -.

- Tighten the rest of the threaded connections.

- Install coil spring. Refer to => [ Coil Spring ] Rear Suspension.

- Install the rear wheel.

- Start the program on the vehicle diagnosis tester in "Guided Functions" and fill the air springs on the rear axle.

- Axle alignment is required, see table. Refer to => [ Wheel Alignment ] Wheel Alignment.

The axle alignment must be performed on a VW/Audi approved alignment stand.

- Perform a basic setting on the headlamps if the vehicle has automatic head lamp range control.

- If the vehicle level sensor was removed and installed, or the linkage loosened, on a vehicle with electronic damping, then the control position must be adapted again using the vehicle diagnosis tester in "Guided Functions".

- If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module (J759) must be re-calibrated. Refer to => [ Camera Control Module (J852), Lane Assist, Calibrating ] Testing and Inspection.