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12-02-2007, 11:34 PM | #26 |
someday it will be done!
Join Date: Sep 2004
Location: Lloydminster,AB. Canada
Posts: 1,620
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Re: tough as nails rear end ubolts
I always cut them off and replace them.The last set I bought were made in front of me in 5mins and cost $15.I don't think it's worth the fight to save the old ones.
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'72 C-10 Proud owner of a million new and used pieces that used to be and will once again be(god willing) a testament to the term "they don't build em like that anymore. '80 LWB 2wd beater '67 GMC long fleet (cab donor) '66 long step (parked till it's turn comes around) '65 short step (parts truck that will donate it's bed and possibly frame to the '66) '06 Grand Prix wife's car (she hardly lets me touch it) my pics |
12-03-2007, 09:30 AM | #27 |
Keepin it runnin!
Join Date: Oct 2007
Location: Deep River, CT
Posts: 1,036
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Re: tough as nails rear end ubolts
I agree 100% with using an aceteleyene wrench to get the old stuff off. When I install them I put a good soating of antiseize on and when all done another coating of the stuff. When I pull them, I clean all the antiseize off and they look like new and very easy to inspect. Like I said I've only had to recycle em once when i swapped the rear end in the Blazer. Since then they never loosened and I did alot of pulling with her. I should also add that they were HD 5/8 U-Bolts, so that played a facter in their re-use as well.
Frank
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1970 K-5 4X4 Blazer 1970 K-20 4X4 Long Bed "Liberty Means Responsibility, that is why most men dread it" |
12-04-2007, 09:16 PM | #28 |
Project underway - finally.
Join Date: Feb 2007
Location: Greenville, SC
Posts: 493
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Re: tough as nails rear end ubolts
I did mine on my 84 to find that one was cross threaded from GM (there really isn't a better hold than a good tight cross thread). Yes I put the same ones back on. Yes it lasted. I had no heat available and needed to drive to work the next day.
Not proud, but it worked and lasted.
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1972 GMC Pre-resto... awaiting allocated funding. |
12-04-2007, 09:24 PM | #29 |
Registered User
Join Date: Nov 2007
Location: Hermiston, OR
Posts: 947
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Re: tough as nails rear end ubolts
I had that PB blaster soaked into a couple of caliper bolts for the goat and after 2 days even a 1/2" impact couldn't get them off. One shot of Marvel Mystery lube and 5 minutes later they came right off.
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Running in place gets you nowhere fast. -me 1968 GTO 4-spd covnvertible 1970 K-20 4-speed, factory AC. |
12-05-2007, 09:54 AM | #30 | |
Keepin it runnin!
Join Date: Oct 2007
Location: Deep River, CT
Posts: 1,036
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Re: tough as nails rear end ubolts
Quote:
Hmm...looks like I'll be adding some of that stuff to my shelf! Frank
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1970 K-5 4X4 Blazer 1970 K-20 4X4 Long Bed "Liberty Means Responsibility, that is why most men dread it" |
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12-05-2007, 05:06 PM | #31 |
Parts and more parts
Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
Posts: 6,821
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Re: tough as nails rear end ubolts
PB Blaster did all the work--the mystery oil did the final wetting.
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12-06-2007, 12:12 AM | #32 |
Registered User
Join Date: Oct 2007
Location: Corona,Ca
Posts: 146
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Re: tough as nails rear end ubolts
I am about ready to tackle this job in a few weeks, gona go to a 5 lug on my 68, from a 71 rear end, sounds like the best bet is to cut them off, I am in the same frame of thought as you, i dont need the blood and bad mood trying to get these suckers off....where can i get some new u-bolts in So Cal.?
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