engines
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
We replace the timing belt every 75,000 km or if it shows signs of wear and undercutting of teeth, cracks, delamination of rubber and fabric base
The cylinder block is the main body part of the engine and is a cast iron with vermicular graphite
The fuel rail is removed to replace injectors and repair the cylinder head, as well as when replacing the rail itself
Inspect the cylinder block. If it has cracks, it needs to be replaced