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Drivers side half shaft [message #343994] Thu, 06 June 2019 22:23 Go to next message
Scott Nutter is currently offline  Scott Nutter   United States
Messages: 782
Registered: January 2015
Location: Houston/San Diego
Karma: 4
Senior Member
Just got back from our 2,000 mile vacation.
Only problem was the boot splitting on the drivers side axel. Since new, the boot never looked correct. The ribs never really fully expanded. They always looked twisted, and collapsed.
Not to be creepy, but since new, it never looked right. It looked like a ribbed condom with a vacuum pump on the inside, with creases, and sorta twisted... not fully inflated, or uniform... crap I'm going to hell, but true explanation of that.....
Couple of questions.
1. Half shafts only have 8.000 miles on them. Seems like the boot should get more longevity than that.
2. My ride heights are correct. 13 1/8" up front. That is what the manual says. I've heard 12 1/2" might be better . 13 1/8 has a pretty good bend at the boot. Opinions on that????
3. I've replaced both sides with rebuilt ones 8,000 miles ago, and it was a pain in the a**. But I've forgotten which side was the worst. Any reminders on that?
Unfortunately, I think it's going to be the drivers side...

And opinions or volunteers would be greatly appreciated!!
Thanks again
Scott "leaky Trojan" Nutter


Scott Nutter 1978 Royale Center Kitchen, Patterson 455, switch pitch tranny, 3.21 final drive, Quad bags, Dave Lenzi super duty mid axle disc brakes, tankless water heater, everything Lenzi. Alex Ferrera installed MSD Atomic EFI Houston, Texas
Re: [GMCnet] Drivers side half shaft [message #343997 is a reply to message #343994] Fri, 07 June 2019 00:21 Go to previous messageGo to next message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
Senior Member
Scott,
If you got them fro us, tke a pic so I can see which I you have. We had
two types, and know one tended to wear out.

On Thu, Jun 6, 2019 at 9:15 PM Scott Nutter via Gmclist <
gmclist@list.gmcnet.org> wrote:

> Just got back from our 2,000 mile vacation.
> Only problem was the boot splitting on the drivers side axel. Since new,
> the boot never looked correct. The ribs never really fully expanded. They
> always looked twisted, and collapsed.
> Not to be creepy, but since new, it never looked right. It looked like a
> ribbed condom with a vacuum pump on the inside, with creases, and sorta
> twisted... not fully inflated, or uniform... crap I'm going to hell, but
> true explanation of that.....
> Couple of questions.
> 1. Half shafts only have 8.000 miles on them. Seems like the boot should
> get more longevity than that.
> 2. My ride heights are correct. 13 1/8" up front. That is what the manual
> says. I've heard 12 1/2" might be better . 13 1/8 has a pretty good bend at
> the boot. Opinions on that????
> 3. I've replaced both sides with rebuilt ones 8,000 miles ago, and it was
> a pain in the a**. But I've forgotten which side was the worst. Any
> reminders on that?
> Unfortunately, I think it's going to be the drivers side...
>
> And opinions or volunteers would be greatly appreciated!!
> Thanks again
> Scott "leaky Trojan" Nutter
> --
> Scott Nutter
> 1978 Royale Center Kitchen, Patterson 455, switch pitch tranny, 3.21 final
> drive, Quad bags, tankless water heater, everything Lenzi. Alex Ferrera
> installed MSD Atomic EFI
> Houston, Texas
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>


--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
Re: Drivers side half shaft [message #344002 is a reply to message #343994] Fri, 07 June 2019 07:40 Go to previous messageGo to next message
Russell K. is currently offline  Russell K.   United States
Messages: 178
Registered: October 2016
Location: Dunedin, Florida
Karma: 4
Senior Member
Scott,
Glad to hear about a successful 2000 mile trip in a GMC. At least the torn boot can been repaired at home, and not on the side of the road.

Safe Travels,
Russell


1978 Eleganza II, Dunedin, Florida
Re: Drivers side half shaft [message #344019 is a reply to message #343994] Fri, 07 June 2019 16:31 Go to previous message
Scott Nutter is currently offline  Scott Nutter   United States
Messages: 782
Registered: January 2015
Location: Houston/San Diego
Karma: 4
Senior Member
It was actually a very successful trip.
Just a small leak in the black water tank, 2 year old kitchen faucet developed a internal water drip (Chinese), torn CV boot, and broke the plastic wienguard antenna crank. I wish they had one made of metal...

Best news over all was that after 2,000 to calculate, I'm getting 7 MPG!! I'm very happy about that.. that's with towing, bike rack with 2 bicycles behind the tracker, 2 AC's, and a roof pod as drag, and running the dash AC at all times.

Jim K at Applied GMC was more than helpful and fair with the CV shaft. He offered to exchange the CV shaft for free!! But I am going to counter with cost plus 10%.
We need him in the community. So he has to turn a profit.

I wish I knew how to post pictures here so I would not have to get into the "creepy" descriptions.......

Scott.


Scott Nutter 1978 Royale Center Kitchen, Patterson 455, switch pitch tranny, 3.21 final drive, Quad bags, Dave Lenzi super duty mid axle disc brakes, tankless water heater, everything Lenzi. Alex Ferrera installed MSD Atomic EFI Houston, Texas
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