Radiator fan not turning on

Keep it on topic, it will make it easier to find what you need.
micbrody
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Your car is a: 1981 fiat 2000
Location: Munster, IN (Northwest Indiana near Chicago)

Re: Radiator fan not turning on

Post by micbrody »

Should I use rtv gasket stuff?
Cut a new thicker gasket out of Karropak paper?
If yes: do I use the new paper and rtv stuff? Both sides of metal surface ?
tima01864
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Your car is a: 1983 FIAT Pininafarina Spider 2000
Location: Wilmington, MA

Re: Radiator fan not turning on

Post by tima01864 »

Not sure what you are asking, But I coat both sides of the gasket with a thin coat of Permatex, Or if i was using RTV I would do the same.
micbrody
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Your car is a: 1981 fiat 2000
Location: Munster, IN (Northwest Indiana near Chicago)

Re: Radiator fan not turning on

Post by micbrody »

I guess it was a two part question as to whether to still use gasket if I’m using rtv.
I decided to do what you stated: I cut a thicker gasket and smeared thin layer of rtv on each side of gasket .
I’ll fill up with water tomorrow evening
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geospider
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Your car is a: 1979 Spider 2000
Location: concord, ca

Re: Radiator fan not turning on

Post by geospider »

Hope this is going well for you.

Had my own HOT running lately.

All had been great for some time.
couple days ago started running hot, unless moving. sound familiar.
decided to check temps while Tstat opened: that was fine. Fan didn't come on until about 225/230.
though maybe the rad switch had gone bad. Don;t really know how they do that, but have an extra anyway. Today was going to recheck and switch them out: Fan turned on somewhere around 200. Drove a bit and all was perfect; go figure. lesson: have an extra switch hanging around.

Geo
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