Is a Radiator Fan Supposed to Spin Freely By Hand When the Engine is Off and Not Running
Question:
Is the radiator fan supposed to be able to turn a bit freely by hand when the engine is off?
asked by: Andy
Expert Reply:
If there is a fan clutch between the fan and radiator on your vehicle, then you will be able to turn the fan by hand when the engine is off and not running. If there is no clutch, the fan would be difficult to turn because you would have to turn the fan and the pulley, which are turned by a belt.
If the fan is turning freely with no clutch, then there is a problem with either the belt being loose or the pulley will need adjustments. A fan clutch will look like part # D22175, just as an example.
Products Referenced in This Question
Derale Thermal Fan Clutch with Reverse Rotation
- Accessories and Parts
- Radiator Fans
- Fan Clutches
- Reverse Rotation
- Thermal
- Derale
more information >
Product Page this Question was Asked From
Derale 15" Heavy-Duty, Stainless Steel Flex Fan, Black Hub - Belt Driven - 10,000 RPM
- Radiator Fans
- Belt-Driven Fans
- Flex Fans
- Stainless Steel
- 15 Inch Diameter
- 10000 RPM
- Standard Rotation
- Black
- Derale
more information >
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