44RE transmission clutch pack destroyed
#1
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Hi,
I'm new here and would like some opinions on what kind of transmission malfunction would have caused this,
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0115001.jpg)
Front clutch pack
![](https://dodgeforum.com/forum/%3Ca%20href=http://s775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/?action=view¤t=TransmissionDurango2004_0102.jpg%20target=_blank%3E[IMG]http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/th_TransmissionDurango2004_0102.jpg)
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0102.jpg)
Front clutch hub
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0101006.jpg)
Rear clutch hub
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0101004.jpg)
Front band
The transmission, 44RE, is out of a 1999 Durango 5.2 4X4 OD with 90K miles.
At 40K miles I put a Transgo shift kit, and B&M cooler & synthetic fluid in. I pulled a 24ft. travel trailer with a load equalizing hitch, maybe put 1000 miles on tops pulling the trailer. TV cable was a pita to get right.
Just about 2 months ago I adjusted the front band because I thought after 50K miles it needed it and the shifts were kind of sloppy with 1-2 flare. It fixed the flare so I thought I would changr flius & filter & found the damage.
I used my in/lb torque wrench which could not have enough leverage to do that to the band even if I put a 6 foot cheater pipe on it.
Now I am in the process of rebuilding it, bands, clutch packs, seals, gaskets, "O" rings, reman torque converter, and the parts that were destroyed. Also a used valve body.
I have read through most if not all of the posts in the big sticky, have the Dodge Durango factory service manual, also other service manuals I found online, also some videos.
But I can't decide what would have been the major cause of this.
I'm thinking someone seen this before and knows, "yea seen it a thousand times" "just change the OD hypoid cycle valve and you got it licked!"
or something like that.
Any thoughts? What else could I check? Do?
Thanks for looking
Webechillin
I'm new here and would like some opinions on what kind of transmission malfunction would have caused this,
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0115001.jpg)
Front clutch pack
![](https://dodgeforum.com/forum/%3Ca%20href=http://s775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/?action=view¤t=TransmissionDurango2004_0102.jpg%20target=_blank%3E[IMG]http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/th_TransmissionDurango2004_0102.jpg)
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0102.jpg)
![](https://dodgeforum.com/forum/[IMG]http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0101006.jpg)
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0101006.jpg)
Rear clutch hub
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/TransmissionDurango2004_0101004.jpg)
Front band
The transmission, 44RE, is out of a 1999 Durango 5.2 4X4 OD with 90K miles.
At 40K miles I put a Transgo shift kit, and B&M cooler & synthetic fluid in. I pulled a 24ft. travel trailer with a load equalizing hitch, maybe put 1000 miles on tops pulling the trailer. TV cable was a pita to get right.
Just about 2 months ago I adjusted the front band because I thought after 50K miles it needed it and the shifts were kind of sloppy with 1-2 flare. It fixed the flare so I thought I would changr flius & filter & found the damage.
I used my in/lb torque wrench which could not have enough leverage to do that to the band even if I put a 6 foot cheater pipe on it.
Now I am in the process of rebuilding it, bands, clutch packs, seals, gaskets, "O" rings, reman torque converter, and the parts that were destroyed. Also a used valve body.
I have read through most if not all of the posts in the big sticky, have the Dodge Durango factory service manual, also other service manuals I found online, also some videos.
But I can't decide what would have been the major cause of this.
I'm thinking someone seen this before and knows, "yea seen it a thousand times" "just change the OD hypoid cycle valve and you got it licked!"
or something like that.
Any thoughts? What else could I check? Do?
Thanks for looking
Webechillin
Last edited by webechillin; 09-19-2010 at 08:54 AM.
#2
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You mentioned hoping someone has seen this a lot and can pin point the solution/cause. Not really. Usually failures come from no maintenance, simple part failure or faulty maintenance.
If I had to guess, the maintenance wasn't up to spec. Good idea to service the trans, however it must be done right. DIY trans service is risky. That is just a guess and not meant to be an inditement of your tech skills.
Other than that, fatigue on 11 year old metals.
Also REGARDLESS of miles, 30k miles or 3 years MAX on the trans service intervals. Your interval was way to long.
Definitely is toast. Good luck on the fixes.
IndyD
If I had to guess, the maintenance wasn't up to spec. Good idea to service the trans, however it must be done right. DIY trans service is risky. That is just a guess and not meant to be an inditement of your tech skills.
Other than that, fatigue on 11 year old metals.
Also REGARDLESS of miles, 30k miles or 3 years MAX on the trans service intervals. Your interval was way to long.
Definitely is toast. Good luck on the fixes.
IndyD
Last edited by IndyDurango; 09-19-2010 at 04:19 PM.
#3
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That was the rear drum,What did the front drum assy look like.When anyone gets 1 to 2 flare shift,ck the throttle cable first.Also when you install a shift kit,the ajustments maybe not same as factory.The front band may have to tight.Thats why it broke the way it did or the front servo was apply al the time.
#4
#7
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Yea I thought the Transgo band adjustment specs (snug it up then back off #? turns) was not very scientific. To me sung it up translates to not very important.
The shift kit (spring selection, drill sizes) was set up for towing not whiplash shifts.
I did add the resistor, and from what I understood it was supposed to fool the computer to believe the trans temp was above the point where it would shift into OD when it was below 32 or lower. After I seen the schematic (first time ever last week) for the solenoids and sensor turns out they had me put it in series with the pressure sensor, and not the thermistor. I know that this would definitely affect sensor calibration.
Yea just cut the red wire and put it there, not to fussy.
The shift kit (spring selection, drill sizes) was set up for towing not whiplash shifts.
I did add the resistor, and from what I understood it was supposed to fool the computer to believe the trans temp was above the point where it would shift into OD when it was below 32 or lower. After I seen the schematic (first time ever last week) for the solenoids and sensor turns out they had me put it in series with the pressure sensor, and not the thermistor. I know that this would definitely affect sensor calibration.
Yea just cut the red wire and put it there, not to fussy.
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#9
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Foot got away only 1 time I swear!
I have a few more questions, if any one might know
I got a used valve body, they said it would fit my tranny but after closer exam I see the VB's are different. The one that came out of my trans has a bigger suction port than the used VB I just got.
Also on mine, the pressure sensor has 4 wires , the Used VB press sensor has 3 wires. Connector is also different.
Can I use my original solenoids and sensor on the used VB? They fit ok. And just disregard the small difference in the size of the suction port?
Can these be swapped or are there other internal VB differences that would cause it to not work? Or is this uncharted water?
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/ValveBodies44RE2004_0101010.jpg)
Used VB on left, My original on right
Thanks
WebeScratchinwehead
I have a few more questions, if any one might know
I got a used valve body, they said it would fit my tranny but after closer exam I see the VB's are different. The one that came out of my trans has a bigger suction port than the used VB I just got.
Also on mine, the pressure sensor has 4 wires , the Used VB press sensor has 3 wires. Connector is also different.
Can I use my original solenoids and sensor on the used VB? They fit ok. And just disregard the small difference in the size of the suction port?
Can these be swapped or are there other internal VB differences that would cause it to not work? Or is this uncharted water?
![](http://i775.photobucket.com/albums/yy34/lsieczko/TFOD%2044RE/ValveBodies44RE2004_0101010.jpg)
Used VB on left, My original on right
Thanks
WebeScratchinwehead