What did you do to your NBS GMT800 Tahoe/Yukon Today?

[treehan77]

If you’re doing one side, I’d do both

 

[corvette744]

Changed the oil and filter noticed a slight leak from front differential out put shaft-anyone done this already simple?

 

[Rocket Man]

Changed the oil and filter noticed a slight leak from front differential out put shaft-anyone done this already simple?

Done what? The output shaft seal?

 

[corvette744]

Done what? The output shaft seal?

Yes out put shaft seal simple or not just asking.

 

[Rocket Man]

Yes out put shaft seal simple or not just asking.

I’ve only done rear axle bearings and seals. Pretty sure the front isn’t much harder but hopefully somebody else here has done one.

 

[George B]

Yes out put shaft seal simple or not just asking.

Which side?

 

[tRidiot]

Man I wish I had a place to work on mine, I'd love to do my own work. Front end, etc. Would be great to learn and play around, do some various mods. My garage is way too small, though. And I don't have a flat spot except out on the street, and I ain't tearing my truck apart on the street.

 

[corvette744]

Which side?

Not axle seal output shaft or should i say pinion seal on front diff.Looks like the only important thing to do is tighten it back exactly the way it was.After you make sure bearings are not loose and shaft is not worn badly.I will get this done soon.Gotta find a newton meter torque wrench.I cant believe with how popular these vehicles are their is not one video on you tube about how to replace the front diff pinion seal in car.

 

[TEXCHEVY]

Today new LPG filter and new fuel injection pressure regulator vacuum line. Saturday polishing leather seats

 

[Rocket Man]

Not axle seal output shaft or should i say pinion seal on front diff.Looks like the only important thing to do is tighten it back exactly the way it was.After you make sure bearings are not loose and shaft is not worn badly.I will get this done soon.Gotta find a newton meter torque wrench.I cant believe with how popular these vehicles are their is not one video on you tube about how to replace the front diff pinion seal in car.

A subscription to alldatadiy provides you with the shop manuals in digital form. The procedure is outlined there. It’s only about $30 a year iirc.