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Non Servicable Transfer Case???


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Posted

I keep reading on here that our transfer cases are NOT servicable... I had the vicous coupling repalced by the dealer because they though that was my growling front end problem.... (It wasn't) my question is did I get screwed??? should they do that or should they have replaced the whole TC with a new one??also if they should of just replaced the TC where does it say that in writting????

 

 

Jim :flag:

Posted

What is NVG and calabrate????Who do they do that??? I saw the one that can out of my truck It looked like a big bearing all sealed???

Posted

"NVG" is New Venture Gear...the people that make the transfer case for GM. Although the gears, seals, etc. are serviceable....the Viscous Coupling (Item #44) is non field serviceable as NVG has to calibrate the 38/62% bias for the coupling.

 

NVG-149 view

Posted

if you know nothing about the transfercase then you're asking a question that still isn't going to make you understand the part. as for having something in writing for them replacing the whole thing, there is nothing. it is up to the dealer and gm as to what gets replaced under warrenty. they don't just replace parts because you want them to.

Posted

Jim, did you get the front end noise fixed yet? Hope your dealer did not give you any crap after he saw the copy of the work order.

 

See you around Cleveland, John.

Posted

Zippy as for GM giving me parts cause I want them I think I'm bright enought to know the answer....My qustion was did my dealer do the right thing when they repalced my vicious coupling....(that part is not sevicable at the dealer only by NVG) my question for pewter was this a legal move by my dealer.....and he has been kind enough to send me an amswer....and edessa I have not had a chance with the holidays to get all my info together and get to the dealer...planning on it tomm..... I'll let you know how it goes.....

 

 

Jim

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