The piston of the 1st cylinder is set to the top dead center (TDC) position of the compression stroke so that when carrying out work related to removing the timing chains, the valve timing is not disturbed
To replace the bearing assembly of the upper 5, middle 1 and lower 9 guides, the middle mechanism 13, the side door must be removed.
We remove the brake cylinder for replacement, as well as to replace the cylinder repair kit
The fuel level in the float chamber is adjusted with the carburetor cover removed.
The driveline consists of an intermediate driveshaft, an intermediate support, a rear driveshaft and three universal joints
Possible malfunctions of the GAZ-2705 clutch and ways to eliminate them
- Cause of malfunction
Remedy
The car has three brake systems:
- - working with a dual-circuit drive (separate braking of the axles), which acts on the brakes of all wheels;
The cylinder block and head do not require maintenance, except for cleaning dust and dirt and tightening threaded connections
Removal and installation of camshafts ZMZ-406 GAZ-2705
If noticeable noises and knocks appear in a running engine, you should find out the cause of their occurrence and do not operate the engine until the malfunction is eliminated
We carry out repairs to the cylinder head during general engine repairs and when replacing the cylinder head gasket
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
Clean all mating surfaces of the block from gaskets stuck and torn during disassembly
The steering mechanism is installed on the left side member and secured through a bracket with bolts and nuts
During engine operation, some malfunctions may occur:
- - the engine does not start;
We replace the brake disc if cracks or severe scuffing appears on its surfaces, as well as if it is worn to a thickness of less than 19 mm
Removing the clutch housing of the ZMZ-406 engine is necessary to remove the flywheel and repair the clutch mechanism
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.
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.
The heating system is designed for continuous operation for a long time and provides multiple exchanges of air in the cabin, the required air speed and temperature, and the temperature of the cabin surfaces