car GAZ-2705

The causes of malfunction of the master brake cylinder are wear or loss of elasticity of the cuffs, wear of the working surfaces of the cylinder and pistons, swelling of the cuffs from mineral oils entering the system, clogging of the compensation holes

Disassembling the gearbox synchronizer
Check for the presence of aligned marks on the hub and sliding clutch of the synchronizer and, if not, mark them.

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

Ignition coils are designed to generate high voltage electric current to ignite the working mixture in the engine cylinders