car GAZ-2705
Disconnect the wire from the negative terminal of the battery
Disconnect the accelerator cable from the throttle sector
The cylinder block and head do not require maintenance, except for cleaning dust and dirt and tightening threaded connections
The power supply system consists of a fuel tank, fuel lines, a fuel pump, a sump filter, a fine fuel filter, a carburetor with throttle and air damper drives, and an air filter
The thermal gap between the valves and rocker arms is adjusted when repairing the cylinder head
Also when there is a knocking sound in the area of the valve cover