Group 22 Lubrication system
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Lubrication system
Design and Function
General
The engine is pressure lubricated by a gear wheel pump.
The system incorporates five valves:
1. Safety valve
2. Bypass valve for oil cooler
3. By-pass valve for oil filter
4. Reduction valve
5. Piston cooling valve
The lubricating oil is cleaned by two full-flow filters and one
bypass filter. The oil cooler is mounted on the side of the en-
gine.