The gaps 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
You will need: a hex wrench “6”, heads “12”, “13”, “14”, a small chisel, a hammer
Drain the cooling system
If it is necessary to replace the valve seats, use the set of special mandrels shown in fig. 1.
We remove the tips of the spark plugs along 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 .
The power unit (engine and gearbox) is mounted on two rubber pads front and rear, mounted through brackets on the engine and gearbox housing
The fuel level in the float chamber is adjusted with the carburetor cover removed