
Inspection and fault detection of the connecting rod and piston group is discussed in the article - "Repair of the connecting rod piston group”.

We remove the cylinder head for repair, to replace the gasket under the head and for a complete engine overhaul.

Adjustment of the clearances between the rocker arms and the valves is carried out on a cold engine, with the cylinder head fastening nuts and the nuts for fastening the rocker arm axle struts tightened to the required torque.

Usually, the coolant pump is removed from the engine due to noise during its operation, excessive radial play of the pump shaft

Fuel from the tank goes through the fuel line to the diaphragm pump.
It is driven by a camshaft eccentric that acts on the pump drive lever