For disassembly, it is recommended to use the P-770 rotary stand, on which the engine can rotate around the vertical and horizontal axis

After repairing engine assemblies or replacing them, run the engine on a stand equipped in accordance with the requirements of GOST 14846-81, in one of the modes below, depending on the replaced parts:

Combined lubrication system with "wet" sump

The engine air supply system consists of a filter, a seal, an air intake, and pipes and tubes connecting the air intake and air cleaner to the turbochargers.

The cooling system is designed to ensure optimal thermal conditions for engine operation

The engine cooling system is liquid, closed type, with forced circulation of coolant (coolant)

The fuel supply system filters the fuel and distributes it evenly among the engine cylinders in metered portions at strictly defined moments