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tranny temp with efans

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Old Jul 29, 2007 | 04:27 PM
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From: houston
Talking tranny temp with efans

i have my efan on again. i have been noticing that my tranny temp seems to rise a little quuicker now. just was wondering what your tranny temps were running after installing efans. with the stocker she was staying around 180 and after the efans have been on she is getting in the 210 area.
 
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Old Jul 29, 2007 | 06:58 PM
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mine is usually around 160 just driving and when i tow the fourwheelers 200 or so. but i dont have efans
 
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Old Jul 29, 2007 | 07:44 PM
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From: Central KY
210* is a little high for just driving around and not towing anything. With temps in the high 80s my tranny temp is 150*-160* just driving about town. What temp did you set your fans to come on at? My normal coolant temp is 194*-196* with the stock mechanical fan.
 
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Old Jul 29, 2007 | 07:46 PM
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From: houston
Talking

i have my fans set to come on at 199 and shut off at 197. 197 is where the truck usually runs at.
 
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Old Jul 29, 2007 | 09:33 PM
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Originally Posted by ONE04FX4
i have my efan on again. i have been noticing that my tranny temp seems to rise a little quuicker now. just was wondering what your tranny temps were running after installing efans. with the stocker she was staying around 180 and after the efans have been on she is getting in the 210 area.
You need to get back to 180, if you want your transmission to last.
 

Last edited by Ilovemyford; Jul 30, 2007 at 01:01 AM.
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Old Jul 29, 2007 | 09:44 PM
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From: Vernon, NY
Originally Posted by Ilovemyford
You need get back to 180, if you want your transmission to last.
x2

Heat is NO good for the Mercon and the transmission as a whole.
 
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Old Jul 29, 2007 | 09:48 PM
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That doesn't seem right. My transmission temperatures stay around 168-178 on a hot hot Florida day and I'm on 37s.
 

Last edited by ThumperMX113; Jul 29, 2007 at 11:08 PM.
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Old Jul 29, 2007 | 09:52 PM
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From: TX
Trans Temp

The deal is the efans dont come on till the engine is getting hotter than optimum operating temperature which is a little past 200. The regular clutch fan is spinning right away on start up but the efans are not. You might need a trans cooler or fan to combat the problem. What temp are your fans set to come on at. That is probably why the trans temp is up.
 
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Old Jul 29, 2007 | 11:07 PM
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From: Cabot, AR
That temp seems way high. The only time that I have seen 180+ was with 7K on the hitch, at 95+ temps pulling a grade getting on the interstate. Once I was at highway speed the temps dropped right back to 160-170. In normal driving without a trailer I have never seen 165.
 
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Old Jul 30, 2007 | 12:50 AM
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How do you check your transmision temps?
 
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Old Jul 30, 2007 | 01:15 AM
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From: houston
Talking

autometer tranny temp gauge
 
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Old Jul 30, 2007 | 07:17 AM
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Originally Posted by nuclearthreat54
How do you check your transmision temps?

Meat Thermometer !

Anything over 200 degres is considered 'well done'

Cheers.

BTW - IMHO, if you aren't measuring it at it's hottest point, it ain't worth measuring at all.

Quiz - the hottest point would be ________________ ?


For ONE4FX4... here's your solution: http://www.troyerperformance.com/cgi...gno=PPI-ATCKIT
 

Last edited by MGDfan; Jul 30, 2007 at 07:20 AM.
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Old Jul 30, 2007 | 10:36 AM
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Originally Posted by MGDfan
Quiz - the hottest point would be ________________ ?
Right where the fluid exits the cooler... duh!
 
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Old Jul 30, 2007 | 05:14 PM
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From: houston
Talking

mine is checking the temp at the tranny in the pressure port near the front of the case. to me that is the best place since it is near the front pump.
 
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Old Jul 30, 2007 | 05:23 PM
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Originally Posted by baja150
Right where the fluid exits the cooler... duh!
Dont you mean right before it enters the cooler?
 
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