Jack up the car and remove the wheel. Disconnect the ride height sensor rod from the rocker arm. Loosen the fastening of the pipelines to the distribution manifold, this will reduce the pressure in it.
Disconnect the shock absorber and the anti-roll bar mount from the rocker arm. Mark the position of the eccentric bolt in relation to the rear axle beam (arrows, fig. 14.40), which will make it easier to adjust the camber later when installing the old rocker arm.
Loosen the nut (20, see fig. 14.3) and remove the eccentric bolt (18). Loosen the bolt (16) with a shoulder and support the support with a garage jack (1) wheel bearing. Loosen the nut (22) rocker arm mounting (15), remove the bolt (21) and remove the swing arm.
Install the rocker arm in reverse order, replacing the self-locking nut (22) rocker arm and hand-tighten. Insert locknut (17) into the socket on the rear axle beam and tighten the bolt (16) by hand. Replace self-locking nut (20), by installing it with an eccentric disc (19) and tighten it by hand. Tighten the new anti-roll bar nut to 100 Nm (10.0 kgf·m).
Further, on a loaded vehicle standing on wheels, tighten with a torque:
- nut (22) 250 Nm (25.0 kgf·m);
- bolt (16) 100 Nm (10.0 kgf·m);
- bolt (18) 165 Nm (16.5 kgf·m).
Adjust wheel alignment. On a vehicle with a spring spring, the rocker arm must be replaced in the same manner, but the integral arm must be removed.