Maintenance of the K-126GU carburetor (for engines mod. 4178)
The K-126GU carburetor is used to complete the 4178 model engines, as an option to replace the K-151V carburetor
If the amplifier fails, only the force from the driver’s foot is transmitted to the pistons of the master cylinder through pusher 33 (see Fig. 1), control valve, buffer 20 and rod 7
Remove and disassemble the main brake cylinder in the following order:
Disconnect the lines leading from the master cylinder to the warning device.
Periodically check the condition of springs, suspension springs and shock absorbers, their fastening and eliminate any identified faults
The lubrication system diagram is shown in Fig. 1.
Oil pressure in the lubrication system of a warm engine at low crankshaft speed 550–650 min -1
The valves are driven from the camshaft through pushers, pushrods and rocker arms (Fig. 1)
An ignition coil is a transformer, on the iron core of which a secondary winding is wound, and on top of it is a primary winding
