Table of Contents
Can you remove fan clutch without tool?
You can remove the fan clutch without the special tool by using a box wrench and hammer. Fit the inch and a half box wrench over the fan clutch and hit it repeatedly with the hammer. The fan clutch is an essential component of your car’s engine.
What sound does a bad clutch fan make?
Clunking. Sometimes a customer will hear a clunking noise when the engine is running. It’s a common sound that could mean so many different things, including broken clutch fan blades. You can open the hood and then inspect the clutch fan (with the engine off, of course).
What can a bad fan clutch cause?
A stuck fan clutch will cause excessive, unnecessary drag on the engine, which can cause a drop in power, acceleration, and fuel efficiency, sometimes to a quite noticeable degree. As the fan clutch is one of the main cooling system components, it is very important to the proper operation of the engine.
How do you remove a fan from a Chevy Silverado?
Attach a large adjustable wrench to the nut holding the fan to the water pump pulley. Rotate the nut counterclockwise to loosen and remove the fan. If the fan is on too tight, you can use a hammer to knock the wrench and force the nut loose. Remove the fan by rotating the blades counterclockwise until the fan can be pulled off of the pulley.
How does a radiator fan in a truck work?
The radiator in your truck not only picks up heat from the engine to cool it down, but (as the car is moving) ambient air is also flowing through the radiator, which allows air to directly dissipate heat produced by the engine. To do so, however, the fan clutch engages the radiator fan to provide additional airflow to the engine.
How can I check if my engine fan is working?
To check if your fan clutch is functioning properly, start the engine and place a rag in front of the grill. If the rag sticks to the grill, the clutch fan is engaged and working. Always disconnect the negative battery terminal (black cover) before working with components under the hood.