Volvo Penta D5A - D7 A T KC (1-circuit) Cooling System Diagram

D7A T KC (1-circuit)
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1
2
3
4
Drain points fresh water system
D
D
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The engine cooling water (freshwater) is cooled
by ,e.g, a box cooler, a grid cooler, or any other
external heat exchanger. The system is cooling the
cylinder liners and the cylinder heads. An engine
driven freshwater pump circulate the coolant through
the engine.
1 Engine
2 Freshwater pump
3 Thermostat valve
4 Expansion tank
Maintenance
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