Offroad Trailblazers and Envoys

Possible Xfer Case Seal leak... uh oh.

Something not working right?

by DirtyBacon04 » Tue Jan 31, 2012 4:44 pm

yea, so i layed under my truck to replace the fuel filter when I noticed out glossy and black the frame was... I spotted xfer case fluid drips on the bottom of the case. I belive it is the front seal. But to confirm, I just wiped it all up and am going to take it for a spin to get a better hone in on the discrepency. From reading previous threads, i hear replacing this seal is a PITA :wallbash: !! But I'm looking forward to it, none the less. Better to find it now than out in the desert!
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by navigator » Tue Jan 31, 2012 5:07 pm

how low is the fluid?
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by v7guy » Wed Feb 01, 2012 10:19 am

:need pics:
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by bartonmd » Wed Feb 01, 2012 10:39 am

If it's the rear output seal, that's not a huge deal... If it's the front seal, or the seal between the halves of the case, that is a bigger job, and unless it's REALLY bad, you might as well just keep adding fluid...

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by DirtyBacon04 » Wed Feb 01, 2012 12:47 pm

bartonmd wrote:If it's the rear output seal, that's not a huge deal... If it's the front seal, or the seal between the halves of the case, that is a bigger job, and unless it's REALLY bad, you might as well just keep adding fluid...

Mike


Thats a good idea. Are the 2 output seals the same p/n?
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by fishsticks » Wed Feb 01, 2012 1:11 pm

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85 Hilux - 3RZ, dual cases, caged, 40s, chromo everything
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by DirtyBacon04 » Wed Feb 01, 2012 1:21 pm

is that a 'yes' there Donny?
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by fishsticks » Wed Feb 01, 2012 1:47 pm

Front seal is different. GM PN 88935670. I don't have the SKF PN off hand, but they make it.
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