LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

torque on lugnuts

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Old 06-30-2004, 07:35 PM
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torque on lugnuts

hey guys, hope this doesnt sound stupid. just got a new compressor and impact wrench. just wanted to check on how much torque to put on lugnuts. dont want to overtighten them. thx for the help.
dave
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Old 06-30-2004, 07:41 PM
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100ft/lbs
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Old 06-30-2004, 08:08 PM
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Don't use an impact wrench on lugnuts. Use a torque wrench if you want to do it right. 100 ft lbs tops. 85-90 is okay.
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Old 06-30-2004, 08:13 PM
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100ft/lbs here
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Old 06-30-2004, 08:21 PM
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Unless you bought some of those "torque" sockets I wouldn't use an impact gun to tighten wheel nuts to your wheels. They look like this you can buy as a set:

http://buy1.snapon.com/catalog/pro_d...re&dir=catalog

Those sockets are designed for various torque specs once your wheel nuts are at the torque range that the socket is for you'll feel a major vibration from your impact gun telling you to let go of the trigger.

I would only use an impact to "snug" up the nuts to the wheels with the gun at the lowest setting then use a torque wrench to reach the proper torque figure for the vehicle you're working on.

Tony
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Old 06-30-2004, 10:57 PM
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Get a torque stick for your gun.
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