BMW X5: Replacing One Upper Control Arm
NOTE: If the control arm is detached from the rear axle carrier, it is
necessary after
reinstallation to carry out a wheel/chassis alignment check.
Necessary preliminary tasks:
- Remove rear wheel.
- Deactivate and empty air spring system.
Shown on vehicle at rear right:
Remove holders (1) from control arm.
Installation:
Replace faulty holder.
2 = Lead for pulse generator
3 = Only on right side: lead for brake pad sensor
.png)
Fig. 88: Identifying Holders And Lead For Pulse Generator
Unscrew nut (1).
Remove control arm (2) from wheel carrier.
Installation:
Keep control arm to wheel carrier connection clean and free from oil and
grease.
Replace self-locking nut.
Tightening torque.
.png)
Fig. 89: Identifying Nut And Control Arm
Unscrew nut (1).
Release bolt (2) and remove control arm (3).
Installation:
Note insertion direction of bolt.
Replace self-locking nut.
Tighten bolt connection in normal position.
Tightening torque.
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Fig. 90: Identifying Nut, Bolt And Control Arm
After installation:
- Perform CHASSIS ALIGNMENT CHECK
READ NEXT:
NOTE: If the guide arm is detached from the rear axle carrier, it is
necessary after
reinstallation to carry out a wheel/chassis alignment check.
Necessary preliminary tasks:
Remove rear wheel.
De
Remove rear wheel.
IMPORTANT: Expand turning lock sufficiently to avoid damaging thread
when releasing
collar nut.
Release collar nut (1), activate parking brake for this purpose.
Installation:
Repla
IMPORTANT: Observe safety when raising the vehicle.
Driving without compression struts is not permitted!
Necessary preliminary tasks:
Remove underbody panelling (rear section).
Release screws (1).
SEE MORE:
Necessary preliminary tasks:
Remove rear right wheel arch trim.
Unlock quick-release fasteners (1) and disconnect vent lines.
Release screws (2) and remove carbon canister (3).
Installation:
Tightening torque 16 13 1AZ.
Fig. 27: Identifying Quick-Release Fasteners, Screws And Carbon Canister
RE
Special tools required:
11 9 190
11 9 460
11 9 461
11 9 462
11 9 463
(cylinder bank 5 to 8)
Necessary preliminary tasks:
Check camshaft timing on left side.
Remove left timing case cover.
NOTE: When slackening screws, grip camshafts at hexagon head.
Slacken screws of exhaust and inlet ad