Place the rear of the vehicle on stands and remove the corresponding wheel.
Disconnect the anti-roll bar from the front transverse arm.
Remove bolt 1 (see photo) fastening the transverse levers to the hub trunnion.
Turn away a bolt 2 fastenings of levers to a crossbar of a back suspension bracket and remove levers.
Install the transverse levers in the reverse order of removal, tightening the threaded connections with the appropriate torques. After installing the transverse arms, check the alignment of the rear wheels.