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Old 02-05-2011, 10:33 AM   #22
George Miller
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Join Date: May 2010
Location: NC
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Default Re: Adjusting Model "A" Valves

Quote:
Originally Posted by Art Bjornestad View Post
I was never very good at math but I think that a hex flat will equal .083". I guess I need to find my caliper and see just what it comes out to.
24 threads per inch . You would divide 24 into 1000= .04166666 or round off to .042 then divide by 6 into.042 =.007
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