Front Axle

31 12 000 - Removing and installing/replacing left or right control arm





Note:
If the control arm is detached from the front axle carrier, it is necessary after reinstallation to carry out a wheel/chassis alignment check.





Necessary preliminary tasks:
- If necessary, remove steering gear cover at side





Right side only on version with xenon headlight:
Release nut (jointed rod on control arm).
Remove jointed rod (1) from control arm.
Disconnect plug connection (2) on ride-height sensor.





Unscrew nut (1).
Remove screw towards rear.
Only on right side: If necessary, remove holder with ride-height sensor.

Installation:
Replace self-locking nut.
Tightening torque 31 12 2AZ Control Arms and Struts (Front).

Release nut (2); if necessary, grip at Torx socket.
Take off control arm.

Installation:
Keep control arm to swivel bearing connection clean and free from oil and grease.
Replace self-locking nut.
Tightening torque 31 12 6AZ Control Arms and Struts (Front).





After installation:
- Perform chassis alignment check
- Carry out steering angle sensor adjustment/adjustment for active front steering