Replacing the front crankshaft seal
A sign of the need to replace the front crankshaft oil seal is an oil leak through its edge
Replacing the cylinder head gasket ZMZ-406
The cylinder head gasket is replaced if it is damaged
Replacing the cylinder head cover gasket ZMZ-406
Over time, during operation, the gasket under the engine head cover loses its elasticity and strength and oil leaks from under the cover