The master cylinder must be repaired or replaced when the pressure in the clutch release drive is not maintained (when pressed smoothly, the pedal reaches the stop, but the clutch does not disengage)
Electrical diagram of GAZ-3110
The ZMZ0-402 engine is equipped with an ignition distributor sensor (1908.3706) - non-contact, with a control pulse sensor (generator) and built-in vacuum and centrifugal ignition timing regulators.