Remove and disassemble the pressure regulator in the following order:

Disconnect the lines leading to the regulator.

Remove and disassemble the main brake cylinder in the following order:

Disconnect the lines leading from the master cylinder to the warning device.

Maximum permissible wear of the main associated engine parts

The hydraulic clutch release (Fig. 1) of vehicles of the UAZ-31512 family consists of a suspended pedal 19, a master cylinder 5, a hydraulic pipe 4, a hydraulic hose 24 and a working cylinder 25

Disassembling the switching mechanism of cars of the UAZ-31512 family:

Possible pump malfunctions may include: leakage of the diaphragm and valves, decreased elasticity or breakage of the diaphragm spring, wear of pump drive parts