The fan of system of cooling has a drive from the engine by means of клинового a belt with ribs. Frequency of rotation of the fan is regulated visko-muftoj depending on temperature of a cooling liquid. Besides, depending on model of the established engine and a car complete set (for example, presence of an automatic transmission of the tjagovo-drawbar established on manufacturer, climatic installation) in system of cooling of the engine can be the additional computer-controlled electrofan.
The prevention After a stop of the engine the fan can still some time (till 10 minutes) to rotate – as well after ignition deenergizing.
The stopped fan can also after some time suddenly again start to rotate, if:
– The temperature of a cooling liquid because of difference of temperatures in the engine has raised;
– At the hot engine air temperature in a motor compartment because of an intensive sunlight has raised.
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