Feb 15, 2022 · Fan clutch has silicone oil and needs to be serviced by refilling fresh oil. This post will show you how to top up fan clutch silicone oil.

Quick tutorial on how to refill your viscous fan clutch with proper fluid and reseal the chamber. NOTE: This fix will NOT help if your fan clutch is mechanic...

Nov 10, 2016 · A fan clutch is a temperature-controlled coupling between the water pump shaft and the fan which allows the fan to be operational at low speeds and disconnected at higher speeds. This allows the engine to operate more efficiently by …

Sep 21, 2010 · Automatic fan clutches permit the use of a high delivery fan to insure adequate cooling at reduced engine speeds while eliminating over cooling, excessive noise, and power loss at high speeds. The automatic fan clutch has two modes of operation, the engaged mode and the disengaged mode.

Mar 10, 2008 · My first step toward lowering the temperature is going to be replacing the original 3,000cst silicone oil in my fan clutch with a combination of 6,000cst and 10,000cst oil. I will also be measure the temp at which to clutch plate opens to make sure the spring is …

Fan clutches contain a silicone fluid that helps control the fan blade. When you have a fan clutch failure because of a fluid leak, the liquid will still be poured out as hot air enters, making the fan spin.

Jul 16, 2021 · Everything I am sharing on this channel are all based on my personal experiences and things I also learn from our local professionals and from some youtube channels as well. I hope you learn...

Feb 4, 2008 · Toyota uses a similar fan clutch, but they also sell silicone fluid to refill their clutches. Go to your Toyota dealer, and buy two bottles of this silicone oil, at a cost of $6 or $7 for a very small bottle. You will also eed a small quantity of silicone sealer (RTV), and a heat source.

Apr 28, 2012 · TOYOTA Silicone Oil refill the fan clutch*. *The Toyota dealer says there are three types of viscous fan clutch silicone. They are rated at 3000 CST, 6000 CST, and 10,000 CST.

The key sensing component is the spiral bimetal plate temperature sensor on the front cover, which senses the heat and deforms to control the valve plate so as to control the silicone oil into the working chamber to engage the drive shaft and the fan.