
Engine ZMZ-4061 and 4063 carburetor, four-cylinder, in-line, four-stroke with four valves per cylinder and two camshafts in the cylinder head

When the force on the brake pedal increases, it is necessary to check the functionality of the vacuum booster

Schemes of ZMZ-405 engine control systems may differ depending on which mass air flow sensor is installed
Three types of sensors can be installed on the vehicle:

Checking electrical circuits
To measure electrical parameters, a digital or analog (arrow) tester is used - a voltmeter, ohmmeter and other devices combined in one housing