33 52 010 Removing and installing/replacing rear left or right shock absorber (M3)
Vehicle may tilt off vehicle hoist if the workshop jack is incorrectly handled.
After supporting components, make sure that:
- the vehicle can no longer be raised or lowered
- the vehicle does not lift off the locating plates on the vehicle hoist.
- When replacing shock absorber/spring strut, renew auxiliary damper!
Necessary preliminary work
- Remove REAR WHEEL .
- Remove luggage compartment wheel arch trim See 5147161 REMOVING AND INSTALLING/REPLACING RIGHT LUGGAGE COMPARTMENT WHEEL ARCH TRIM or 5147151 REMOVING AND INSTALLING/REPLACING LEFT LUGGAGE COMPARTMENT WHEEL ARCH TRIM .
Support wheel carrier with workshop jack.
Release screw (1).
Slowly lower wheel carrier until wheel carrier is suspended.
Remove workshop jack underneath car and lower car.
Installation note:
Bolt head must point to rear.
Tighten down bolt connection in normal position .
Tightening torque 33 52 4AZ .
Replacement only:
Remove REST SIDE SECTION ON REAR SEAT BACK .
Disconnect plug connection (1) and expose adapter lead (2) up to shock absorber.
Installation note:
Make sure adapter lead is correctly routed.
Remove protective cap.
Disconnect plug connection (1).
Replacement: Remove adapter lead (2) with protective cap.
Release nut (3); if necessary, grip at hexagon head.
Remove support bearing upper section (4).
Installation note:
Replace self-locking nut.
Tightening torque 33 52 1AZ .
Protective cap is marked "L" for left side and "R" for right side (risk of mixing up).
Press shock absorber together and remove from wheel arch.
Installation note:
Remove support bearing (lower section), check for damage and if necessary replace.
Check auxiliary damper and protective tube for damage, replace if necessary.
Replacement
- Remove support pot (1) and auxiliary damper (2) with protective tube (3) from rear shock absorber (4).