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33 32 064 Removing and installing/replacing left or right swinging arm: Notes

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If the swinging arm is detached from the integral link/wheel carrier or rear axle support, it is necessary after re-installation to carry out a chassis/wheel alignment check.

Necessary preliminary tasks: 

Slacken nut (1).

Tightening torque 37 14 5AZ .

Remove jointed rod (2) from swinging arm.

Installation note: 

Sensor lever (3) must point from ride height sensor to respective rear wheel.

Replace self-locking nut.

Fig 1: Identifying Sensor Lever, Jointed Rod And Nut
G08504955Courtesy of BMW OF NORTH AMERICA, INC.

Slacken nut (1).

Remove bolt (2) towards rear.

Tightening torque 33 32 3AZ .

Installation note: 

Replace self-locking nut.

Fig 2: Identifying Swinging Arm Bolt And Nut
G08504956Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Loosen the screw connection swinging arm on rear axle support only with ring installation tool (1) and extension lever (2).

Release torque > 400 Nm

See BMW Workshop Equipment Catalogue for tools:

Ring fitting tool: Order No. 81 64 2 185 817

Extension lever: Order No. 81 64 2 185 816

Fig 3: Loosening Screw Connection Swinging Arm On Rear Axle Support Using Ring Installation Tool And Extension Lever
G08504957Courtesy of BMW OF NORTH AMERICA, INC.

Release nut (1) and remove eccentric washer (see magnified area in Fig 4).

Pull out eccentric bolt (2).

Tightening torque 33 32 2AZ .

Installation note: 

Note direction of insertion of eccentric bolt (2).

Align eccentric bolt (2) by means of marking to rear axle support.

Reinstall eccentric washer (see magnified area in Fig 4).

Replace self-locking nut.

Tighten bolt connection in NORMAL POSITION .

Release nut (3) and remove bolt (4).

Tightening torque 33 32 1AZ .

Fig 4: Identifying Swinging Arm Eccentric Bolts And Nut
G08504958Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Replace nut.

Tighten bolt connection in NORMAL POSITION .