The angles of installation of forward wheels are checked and regulated only in car service.

At violation of this corner the car badly "holds the road", and the wheel does not come back (or slowly comes back) to the provision of driving on direct after turn. It is regulated by movement of an axis of the top lever.

On the considered cars this corner positive also has to make 2 °00 '-3 °00' on the car of 1983-88 and 2 °00 '-3 °50' on the car of 1988-98.

It is regulated by selection of washers (adjusting laying).

On the considered cars this corner positive also has to make 0 °30 '-1 °30' on the car of 1983-91, 0 °10 '-1 °10' on the car of 1992-94 and 0 °17 '-1 °17' on the car of 1998.

It is regulated by change of length of steering draft at the weakened lock-nut.

The convergence is measured in mm, on the considered cars a convergence of forward wheels positive also has to be 2–9 mm on the car of 1983-91, 2–7 mm on the car of 1992-98.