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Leaking T-19

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Old Feb 16, 2010 | 02:58 AM
  #1  
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TomA92
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Leaking T-19

When I first got my truck I noticed the transmission groweled in first gear. I checked the oil and it was way low. I filled it up and noticed it leaked a small puddle every time I stopped.
I have been topping it off once in a while ever since. It is hard to tell where it is coming from. At first I thought it was from the front, being a bad seal and possible bearing on the mainshaft. Today when I filled it I thought it looked like it is coming from the back. It is a four wheel drive so the transfer case is connected to the rear of the transmission. I doesn't seem to me that there would even be a seal there. The transfer doesnt leak a drop and has ATF in it. Is anyone familiar with this problem?

Tom

'86 F250 6.9 4wd
 
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Old Feb 16, 2010 | 07:10 AM
  #2  
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Brimmstone
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From: Beaumont Tx
tailhousings on the t19 like to come loose over time. Don't ask how I know this.
 
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Old Feb 16, 2010 | 07:56 PM
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kenpobuck
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From: Sand GAp, KY
I know that the connection between the t-case and the tranny on the c6 is open to the inside of the tranny. There is a gasket between the t-case and tranny. I had to buy gasket material becuase no one could find this gasket for me. I still think it was the sillycone I used on the second tranny that gummed it up and trashed it. I only use gaskets now. Might be that the t-19 is the same way and the oil is coming out there.
 
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Old Feb 17, 2010 | 08:39 AM
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TomA92
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Thanks guys, this is what I was hoping. I did not see any obvious signs of loosness but I will get under there and check it out the next time I can get it over the pit.

Tom
 
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