Removal, repair and installation of camshafts ZMZ-405, ZMZ-406
Remove the tips of the spark plugs together with high-voltage wires, ignition coils (you can only disconnect the connectors, leaving them on the valve cover),
If the gasket is leaking, the exhaust gases break out, accompanied by a characteristic sound (“cut” collector)
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