Remove

Loosen the belt tension, to do this, loosen the nut 1 and the adjusting bolt 2 and turn the bracket 3 with the tension roller 4 to the engine block

Lapping valves ZMZ-402 step by step with illustrations

We take a 22 socket wrench or a suitable piece of pipe

Before disconnecting hoses and electrical wires, it is recommended to mark them so as not to confuse them during assembly

Description of the fuel pump design

The B-9V fuel pump (Fig. 1) is a diaphragm type, driven by an eccentric located on the engine camshaft

Over time, during operation, the gasket under the engine head cover loses its elasticity and strength and oil leaks from under the cover

The system is designed to reduce the toxicity of exhaust gases