Cooling Fan
The viscous coupling in the cooling fan of all models is modified to reduce noise and improve fuel economy.
| The improvement is achieved by altering the flow rate of the internal silicon oil. The flow rate is now controlled linearly in the upper temperature range. | |||
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| .P. T0001.tif | 9 | 7,5 | tiff;; |
This linear control causes the fan speed to be proportional to the air temperature, in front of the fan, in the upper temperature range.
¾¾¾ New performance curve
| - - - - - - - Previous performance curve | |||
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| .P. U9795.tif | 9 | 7,5 | tiff;; |