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Old 04-16-2014, 11:53 PM   #1
dman1982
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tranny fluid in transfer case

so when pulling my old motor and tranny and tcase, i had tranny fluid coming out the tail shaft of the tcase, now its leaking out the seal by the center of the transfer case, pretty sure that the tranny fluid case this gasket to leak...changing out the fluid tomorrow, and making a new gasket as well...other than the leaks is there any damage that could occur from the 25 miles or so I've driven so far?
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Old 04-17-2014, 12:57 AM   #2
truckdude239
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Re: tranny fluid in transfer case

The new tcases use tranny fuild in them look up the proper specs for the fuild. Before filli g it
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Old 04-17-2014, 12:59 AM   #3
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Re: tranny fluid in transfer case

Wait did you use the oringal tranfercase or the newer one that camr with the ls trans?
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1971 Chevy c-10 under going a 4.8l LSx swap

Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305

2007 Honda Accord my daily 145kmiles
2002 Honda Accord 4 door With 330k(sisters car)
2005 toyota Avalon 228k( brothers car)
2002 Sububran 5.3 245k
2000 Tahoe 5.3l 378

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Old 04-17-2014, 08:20 AM   #4
dman1982
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Re: tranny fluid in transfer case

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Originally Posted by truckdude239 View Post
Wait did you use the oringal tranfercase or the newer one that camr with the ls trans?
I'm using the 208 transfer case, i got a adapter
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Old 04-17-2014, 08:41 AM   #5
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Re: tranny fluid in transfer case

Here's the stamped placard
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Sgt Dennis Heineman
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Old 04-17-2014, 07:21 AM   #6
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Re: tranny fluid in transfer case

^^^good questions I'll have to look
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Old 04-17-2014, 08:42 AM   #7
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Re: tranny fluid in transfer case

Pretty sure it uses gear oil, but just wanted to double check
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84 K10
2000 trans am ws6
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2009 Troy Built with a 42 Inch Deck

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Old 04-17-2014, 09:14 AM   #8
ls1nova71
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Re: tranny fluid in transfer case

208 should use gear lube. The seal between the trans and transfer case are known for going bad and the transmission will pump trans fluid into it causing it to be overfull and leak. Replace the seal and change the gear lube and then check to see how low you are on trans fluid.
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Old 04-17-2014, 10:42 AM   #9
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Re: tranny fluid in transfer case

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Originally Posted by ls1nova71 View Post
208 should use gear lube. The seal between the trans and transfer case are known for going bad and the transmission will pump trans fluid into it causing it to be overfull and leak. Replace the seal and change the gear lube and then check to see how low you are on trans fluid.
I'm sure the seal on my new tranny is good, when I pulled the old motor I had fluid coming out the back, I'm gonna change out the seal tonight when I get off work
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84 K10
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2011 nissan altima
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My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371
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Old 05-04-2014, 12:18 AM   #10
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Re: tranny fluid in transfer case

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Originally Posted by dman1982 View Post
I'm sure the seal on my new tranny is good, when I pulled the old motor I had fluid coming out the back, I'm gonna change out the seal tonight when I get off work
I think you meant it was bad ?
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Old 05-04-2014, 12:25 AM   #11
dman1982
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Re: tranny fluid in transfer case

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Originally Posted by desertdogg View Post
I think you meant it was bad ?
Desertdog, the seal on my old tranny leaked out not my new one, my transfer case is just leaking gear oil now lol...only leak is on the rear housing of my transfer case
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2001-Present

84 K10
2000 trans am ws6
2011 nissan altima
2009 Troy Built with a 42 Inch Deck

My LS Swap http://67-72chevytrucks.com/vboard/s...=1#post6559371
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