For general care, wash with a mild detergent. and water. Rinse and polish with a soft, clean. cloth until dry. Baking soda on a damp cloth. should remove any gummy buildup of soil. To remove burned-on grease from a electrical. appliance, use whiting moistened with amonia or. denatured alcohol.
Fan Clutch What Is It and Whats it Do. The fan clutch is an automatic device that is often used in a vehicleâs cooling system. So, when the engine is cool or even when it is at a normal operating temperature, the fan clutch will partially disengage the engineâs radiator cooling fan (which is mechanically driven).
Thermal Fan Clutch. 1  Varies the fan speed with temperature of the air behind the radiator. 2  Engaged (high speed) operation provides maximum cooling. 3  Disengaged (low speed) operation provides fuel savings and noise reduction.  Greater life expectancy than a non-thermal 1  clutch. Briefly engaged at cold start- up.