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Home >> Volvo >> 2005 >> V70 R, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Bulbs, Control Modules, Charging - Design And Function >> Generator (Gen) (2005-2007) >> Design >> Cooling fans
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Cooling fans

Fig 1: Identifying Cooling Fans
GLL107800Courtesy of VOLVO CARS OF NORTH AMERICA.

The heat generated in the generator is, in principle, proportional to the current generated and must be directed away to prevent damage to the insulation and diodes. The generator (GEN) is therefore air cooled and equipped with two integrated cooling fans on the rotor shaft.