engines
Replacing the front crankshaft seal
A sign of the need to replace the front crankshaft oil seal is an oil leak through its edge
The power unit, depending on the model and configuration, can be equipped with a gearbox of several models and different configurations
If you find traces of oil leakage through the camshaft seals, first check to see if the crankcase ventilation system is clogged and if its hoses are pinched, and correct the problem if necessary
Replacing the oil sump seal ZMZ-406
If an oil leak through the oil pan gasket cannot be eliminated by tightening its fastening bolts, it means that the gasket is severely deformed and must be replaced
Disconnect the wire from the negative terminal of the battery
Disconnect the wire connector for sensor 3 located behind the engine intake pipe
To compensate for the thermal expansion of the valve, a gap is set between the end of the valve stem and the camshaft cam.
