Free Spinning Clutch Fan?

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Jun 22, 2013 | 04:27 PM
  #1  
Noticed something odd, after shutting my jeep off I saw the clutch fan still spinning. So when it stopped I was able to spin it by hand easily. Its not wobbly type of loose, it just spins freely. SO is this normal?????????????
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Jun 22, 2013 | 04:31 PM
  #2  
If the engine was hot, this is not what you want to see. You should not be able to move your fan clutch more than a 1/2 turn if the engine was hot before you shut it off.
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Jun 22, 2013 | 04:33 PM
  #3  
Quote: If the engine was hot, this is not what you want to see. You should not be able to move your fan clutch more than a 1/2 turn if the engine was hot before you shut it off.
What he said.^^^
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Jun 22, 2013 | 05:08 PM
  #4  
Quote: If the engine was hot, this is not what you want to see. You should not be able to move your fan clutch more than a 1/2 turn if the engine was hot before you shut it off.
Well it was at running temp at idle after I put a new stat in when I noticed it spinning after I shut her off. So I let it cool down & went back out & even tho I was able to move it, it was movable but a lot tighter. So I started it back up, hit the throttle to see if it sped up which it did, then shut her off & it stopped with the motor.

Idk, im confused as to how its supposed to behave as I had a triple electric fan setup in my old XJ & never delt with the clutch fan.
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Jun 22, 2013 | 05:57 PM
  #5  
Quote: Well it was at running temp at idle after I put a new stat in when I noticed it spinning after I shut her off. So I let it cool down & went back out & even tho I was able to move it, it was movable but a lot tighter. So I started it back up, hit the throttle to see if it sped up which it did, then shut her off & it stopped with the motor.

Idk, im confused as to how its supposed to behave as I had a triple electric fan setup in my old XJ & never delt with the clutch fan.
When the engine is cold it should spin with just a little resistance. When the engine is at operating temp it should be fairly snug and not sin as freely. It sounds like yours is about to take a dump. You should change it out as soon as you get a chance before you over heat.
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Jun 22, 2013 | 07:12 PM
  #6  
Replace it.
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Jun 22, 2013 | 07:50 PM
  #7  
Quote: When the engine is cold it should spin with just a little resistance. When the engine is at operating temp it should be fairly snug and not sin as freely. It sounds like yours is about to take a dump. You should change it out as soon as you get a chance before you over heat.
Yeah cold there is resistance but once she's up to running temp & I shut her off, it spins freely!! Great, I fix one problem & get another, only in a jeep!!


So is it best to buy one new, go to the yard, or go dual electric fans???
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Jun 22, 2013 | 07:57 PM
  #8  
I just replaced my fan clutch it made a difference in cooling while in stop and go traffic. Rarely does it get past 210* anymore .Last summer it would get 220-230* . My A/C feels better too guess more air over the condensor at lower speeds is a good thing LOL !!
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Jun 22, 2013 | 07:58 PM
  #9  
Quote: Yeah cold there is resistance but once she's up to running temp & I shut her off, it spins freely!! Great, I fix one problem & get another, only in a jeep!!


So is it best to buy one new, go to the yard, or go dual electric fans???
Get a good new one from Napa.

It ain't just Jeeps. If it has **** or tires, sooner or later you're gonna have problems with it.............
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Jun 22, 2013 | 07:59 PM
  #10  
Quote: Yeah cold there is resistance but once she's up to running temp & I shut her off, it spins freely!! Great, I fix one problem & get another, only in a jeep!!


So is it best to buy one new, go to the yard, or go dual electric fans???
Orielly has one for 35 bucks ! I am wanting to go E fan because I hate the noise with the metal fan. Its a catch 22 , I decided its not worth the time and $$$$$ to go the E fan route.
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Jun 22, 2013 | 08:00 PM
  #11  
Quote: I just replaced my fan clutch it made a difference in cooling while in stop and go traffic. Rarely does it get past 210* anymore .Last summer it would get 220-230* . My A/C feels better too guess more air over the condensor at lower speeds is a good thing LOL !!

Typical.
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Jun 22, 2013 | 08:07 PM
  #12  
Quote: Typical.
Yeah I am trying to get one more season out of this A/C compressor, I am fixing to add its yearly can of oil Shes noisy . Finally bought a set of a/c gauges (134a) I need to look at the pressures.
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Jun 22, 2013 | 08:46 PM
  #13  
Quote: Get a good new one from Napa.

It ain't just Jeeps. If it has **** or tires, sooner or later you're gonna have problems with it.............

Will do!
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