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Air cooling for the engine is achieved by
highly efficient,quite integral, axial blower
having sufficient reserve capacity to cope
up with high ambient temperatures. The
blower is driven by the engine crankshaft
pulley through ‘V‘ belts. The ‘V‘ belts
tension is maintained by belt tensioning
unit.
Air flow from the blower is directed on
the liners and cylinder heads by
detachable sheet metal lower & upper
cowlings.
2. Engine Description 2.5 Engine Cooling System
2.5.1. Cooling Air Flow
HOT AIR OUT
FRESH AIR IN