31 12 000 Removing and installing/replacing left or right wishbone
WARNING: This page is about a different car, the 2018 BMW 340i, 2018 BMW 330i, 2017 BMW 340i, 2017 BMW 330i, and 2016 BMW 340i. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If the wishbone is detached from the front axle support, it will be necessary to carry out the WHEEL ALIGNMENT PROCEDURE
.
Necessary preliminary tasks:
- Remove the FRONT WHEEL .
- Remove the FRONT ASSEMBLY UNDERSIDE PROTECTION .
- Remove the STEERING ASSEMBLY COVER . (N47 with rear-wheel drive only)
Only on ride-height sensor at left:
Release link at wishbone.
Release nut (1), if necessary, grip at inner Torx socket.
Tightening torque, refer to: 31 12 4AZ .
Installation note:
Keep wishbone to swivel bearing connection clean and free from oil and grease.
Replace self-locking nut.
Slacken nut (2).
Tightening torque, refer to: 31 12 3AZ .
Remove screw towards front.
Take off wishbone.
Installation note:
Replace screw and nut.
Bolt head points in direction of travel.
Tighten down SCREW CONNECTION IN NORMAL POSITION .
After installation:
- Carry out WHEEL ALIGNMENT PROCEDURE .