Brief description
The lubrication system of the M57 corresponds to that of the M47. Geometric adaptations and optimisation measures have been implemented.
Requirements and Objectives
The lubrication system must meet the following requirements and objectives:
• Requirements
– To lubricate sliding surfaces in the engine
– To dissipate heat
– To absorb combustion residue of the fuel
– To seal off gap between cylinder and piston
• Objectives
– To lower oil consumption
– To increase engine performance
– To minimise engine wear
System structure
The lubrication system consists of following components:
• Oil pan with dipstick (see engine components)
• Oil pump
• Oil filter with integrated oil-to-water heat exchanger
• Oil spray nozzles

