The pressure regulator is intended for pressure indemnification in back brakes at increase in loading at a back axis. The unit is located over a beam of the back bridge and contains the valve, торсион and an adjusting bolt.
At removal of air from brakes the regulator is pumped over in last turn.
If abnormal work of a regulator hand over the car in car-care centre for check and adjustment is marked.
At regulator replacement put a control label on an adjusting nut which should be tightened and exposed on this label.
