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Cool the engine main loop

ZICHAI POWER CO ., LTD | Updated: Apr 13, 2015

Main loop consists of two operating cycles, namely "cold cycle" and "normal cycle". Car after car, the engine began to heat up, the coolant thermostat temperature also was unable to open the system, just after a water pump in the engine cooling liquid "cold cycle", the purpose is to keep the engine to reach normal operating temperature as soon as possible. As the engine temperature, and coolant temperature reaches the thermostat opening temperature (usually after the temperature at 80 ° c) and cooling cycle began the "normal cycle". The coolant out of the engine at this point, after the front radiator, after cooling, then pump into the engine.

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