Hummer H2 For those who like a little more gleam to their Hummer, the H2 offers a similar rugged look as the H1, but as a lower cost, and with more added features, making it almost a massive luxury SUV.

H2 transfer case

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  #1  
Old 09-23-2012, 09:49 PM
bigstick0000's Avatar
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Default H2 transfer case

I have a small leak from the very bottom of my transfer case. Can any one tell me how difficult it is to reseal the transfer case with RTV. The dealer told me there is no gasket, only RTV. What is involved to do this? Thanks for you r help and knowledge
 
  #2  
Old 09-26-2012, 03:32 PM
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May as well just go to your local lube shop and have em change the fluid in the t-case. they will have to reseal it when the reinstall the pan.
 
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Old 06-28-2015, 06:13 AM
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Seems like we have the same problem here. Anyone please share?
 
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Old 06-28-2015, 09:48 AM
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Originally Posted by H2CANEPADESIGN
May as well just go to your local lube shop and have em change the fluid in the t-case. they will have to reseal it when the reinstall the pan.
I dont think shop need to remove the pan to change fluid . When I serviced mine it was only remove plugs
 
  #5  
Old 03-31-2020, 08:26 AM
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No gaskets on the transfer case. Its a pain in the *** to get out as its heavy and awkward. I recently had mine serviced along with a new transmission and watched the whole process. You will need a good transmission jack or something similiar that's for sure and I don't thunk I'd try it at all laying on the ground. A fluid change might help if the existing oil is old and thin.

Tim
 
  #6  
Old 04-08-2020, 12:34 PM
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Originally Posted by faella
Hey everyone, i have a 2006 H3 3.5L and I get this reasonably loud howling sound when I am pressing on the gas pedal. It sounds like it overlays the normal engine sound. It begins around 35mph, i have only taken it up to around 55mph and the sound is still present. If i let off the gas pedal, the howling sound stops completely. It will resume as soon as I press the gas pedal again. My tire tread is semi aggressive but >75% tread life.
snaptube vidmate
Please go away.
 
  #7  
Old 07-02-2020, 02:36 AM
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Only use gear oil in the transfer case. . Dex trans fluid recommended by dealer only grinds your tcase to powder with no viscosity. Did my buddys H2. Transfer case is filled with gears. 260K on my tcase changing the gear oil in all three sumps every30K and still going strong.
 
  #8  
Old 09-17-2020, 09:29 PM
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Default Transfer case vs transmission

Are we perhaps confusing transfer case fluid with transmission fluid? I want to change transfer case. Videos I’ve seen just show a drain plug and fill plug to remove.




Originally Posted by tharber
No gaskets on the transfer case. Its a pain in the *** to get out as its heavy and awkward. I recently had mine serviced along with a new transmission and watched the whole process. You will need a good transmission jack or something similiar that's for sure and I don't thunk I'd try it at all laying on the ground. A fluid change might help if the existing oil is old and thin.

Tim
 
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