Remove the air supply system fuse and bleed the pressure in the system. Remove the rear wheel, brake disc and support the bearing support with a garage jack. Remove the wheel speed pulse sensor.
Unscrew the nut, (14, see Fig. 14.3) the hinge of the transverse lever (11) from the support (1) of the bearing, if necessary, hold it from turning by the hexagon of the lever.
Open the valves (arrows, Fig. 14.41) clamp (2) of the pipelines and disconnect the pipelines. Unscrew the nut (arrow) and remove the plastic gasket (3).
Unscrew the nut (13, see Fig. 14.3) and remove the bolt (12) securing the transverse arm (11) to the rear axle beam. Remove the transverse arm from the rear axle beam.
The transverse arm should be installed in the reverse order, making sure that the bolt (12) is installed with the head facing the direction of travel. Replace the self-locking nut (13), tighten it first by hand, and then finally to a torque of 100 N·m (10.0 kgf·m) on a loaded vehicle.
Replace the pipe clamp and pay attention to the laying of the pipes (arrows, Fig. 14.42).
There should be no traces of grease on the hinge pin or in the support hole. Self-locking nut (14, see Fig. 14.3) replace the hinge and tighten it by hand. Finally tighten the nut on a loaded vehicle to a torque of 165 N·m (16.5 kgf·m).
On a vehicle with a spring spring, the suspension wishbone must be replaced in a similar manner, but the shock absorber must be disconnected from the swing arm.
(The original article is located on: BMWMan.ru)