K-151, K-151D carburetor adjustment

The fuel level in the float chamber is adjusted with the carburetor cover removed

Removal, troubleshooting and installation of the ZMZ-402 camshaft

Remove the fan drive belt.

The clearances between the rocker arms and valves are adjusted on a cold engine, with the cylinder head fastening nuts and the nuts fastening the racks of the rocker arm axles are tightened to the required torque

We remove the tips of the spark plugs together with the high-voltage wires, the ignition coils (you can only disconnect the connectors by leaving them on the valve cover), the throttle cable and, having disconnected the wires from the sensors of the lubrication and cooling systems, remove the wiring harness from the brackets of the head cover .