LT1/LT4 Tech 1993-1997

Torque specs for lug nuts

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Old Jun 16, 2010 | 05:52 PM
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Default Torque specs for lug nuts

Can't seem to find the exact specs in the manual. Anyone have recommended specs for lug nuts for 96 camaro with stock wheels? Thanks
 
Old Jun 16, 2010 | 06:11 PM
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ya know I've never even specified an amount of torque on any car i've put a wheel on - just put it on 'tight' without killing it. Haven't had a wheel fall off or come loose yet.
 
Old Jun 16, 2010 | 06:15 PM
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I normally use a breaker bar, and go by the ehhhhhhhh method!
Once you've installed and removed wheels enough times, you know what is tight and what is too tight without using a torque wrench.
 
Old Jun 16, 2010 | 06:39 PM
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Just don't "spot torque" the lug nuts. spot torquing is torquing the nuts so tight you see spots.

When I was a tech for GM we would set the steel wheels at 75 ft lbs and the aluminum ones at 85 ft lbs

Massey
 
Old Jun 16, 2010 | 07:51 PM
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Originally Posted by Massey
Just don't "spot torque" the lug nuts. spot torquing is torquing the nuts so tight you see spots.
lol, Good one.
 
Old Jun 16, 2010 | 08:31 PM
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93 factory book calls for 100 ft lbs. i do mine at 90 and the tire shop i got the wheels from recomended 90. use the star pattern when tightening and use multiple passes snug- 30- 60- 90. last thing you want is an uneven torque job. that can mess up the rotor.
 
Old Jun 16, 2010 | 09:17 PM
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yeah anywhere from 90-95 is good. I learned that the hard way.. didn't have a torque wrench so just did it realllly tight. next time. had to use wd40 to get them off haha
 
Old Jun 17, 2010 | 10:22 AM
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This page says 100ft-lbs http://www.bfranker.badz28.com/fbody/torquespecs.htm

but i find that some of the specs differ from book to book i think my chilton says 90ft-lbs
 
Old Jul 14, 2013 | 08:50 PM
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Ancient thread I know, but here's the definitive answer from GM eSI, since I was searching for the same information:

"Tighten the nuts in a cross sequence to 140 N·m (100 lb ft).
Tighten the wheel nut caps to 6 N·m (53 lb in)."
 
Old Jul 16, 2013 | 01:56 PM
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I have not put a tire on a car without a torque wrench since I was 17. 100 Ft lbs unless it one of those large franged 80's sytle aluminum mag wheels, then I do 80 ft lbs.

GM says most rotor warpage is caused but uneven torque on wheel. I have never warped a set of rotors on one of my cars. My wife tends to ride the brake, even tho her wheels are on right she warps them in about 2 years. So GM is full of it
 

Last edited by Gorn; Jul 16, 2013 at 01:59 PM.
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