Control Arm, Removing And Installing: Removing
- Vehicles with active suspension: pay attention to the safety precautions. Refer to SAFETY PRECAUTIONS WHEN WORKING ON VEHICLES WITH ACTIVE SUSPENSION .
-- Versions with coil springs: determine the curb weight position. Refer to WHEEL BEARING IN CURB WEIGHT POSITION, LIFTING VEHICLES WITH COIL SPRING .
-- Versions with air suspension: determine the standard vehicle height. Refer to WHEEL BEARING AT STANDARD VEHICLE HEIGHT, LIFTING VEHICLES WITH AIR SUSPENSION .
-- Remove the front wheel. Refer to WHEELS AND TIRES .
-- Remove the noise insulations. Refer to OVERVIEW - NOISE INSULATION .
-- To protect the threads, remove the nut -arrow- from the tie rod end joint pin until it is flush with the joint pin threads.
Abruptly loosening the tie rod end when removing increases the risk of injury.
It is possible that parts of the body may become bruised.
- Secure the tool with the engine and gearbox jack placed underneath.
-- Press off the tie rod with the Ball Joint Splitter:VAS 251 805 from the wheel bearing housing.
-- Remove the nut by counterholding at the ball joint with a 6 mm inner hex socket if necessary.
-- Tie up the tie rod.
- To prevent the joints on the upper control arm from being damaged, support the wheel bearing housing against too strong rebound.
-- Install the Support Device:VAS 6931/1 -item A- to the brake rotor -1- using two wheel bolts -2-.
There is a risk of an accident when lowering the vehicle when the engine and gearbox jack is underneath it.
- Never lower the vehicle when the engine and gearbox jack is underneath it.
- Never leave the engine and gearbox jack under the vehicle any longer than necessary.
-- Support the wheel bearing housing using the Support Device:VAS 6931/1 with the Engine and Gearbox Jack:VAS 6931 .
-- Equipment version with front level control system sensor: remove the nut -2- and free up the coupling rod for the vehicle level sensor.
-- Disconnect the threaded connections -1 and 3- for the control arm.
-- Pivot the control arm toward the front.
TIP:
To remove the bolt -1-, push the steering all the way to the left or right.
-- Remove the bolt -2-.
-- Insert the Spreader Tool:3424 into the slit on the wheel bearing housing -3- and turn 90°.
-- Remove the control arm -1- with the ball joint.