The thermal gap between the valves and rocker arms is adjusted when repairing the cylinder head
Also when there is a knocking sound in the area of the valve cover
Removal and installation of camshafts ZMZ-406 GAZ-2705
Clean all mating surfaces of the block from gaskets stuck and torn during disassembly
The hydraulic pushers of the ZMZ-406, ZMZ-405 engines, made in the form of cylindrical pushers and located between the cam shaft and the valves, combine two functions: transmitting force from the cam shaft to the valves and eliminating gaps in their drive.
The steering mechanism is installed on the left side member and secured through a bracket with bolts and nuts
If an oil leak through the oil pan gasket cannot be eliminated by tightening its mounting bolts, it means that the gasket is severely deformed and must be replaced.
Removing the clutch housing of the ZMZ-406 engine is necessary to remove the flywheel and repair the clutch mechanism