I believe those studs are 3/8-24 with a 9/16" head. If so, the standard torque is about 25-30 ft/lbs. If the nuts are 1/2" instead of 9/16, use 18-24 ft/lbs.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
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