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Old 09-22-2020, 11:20 AM   #14
Russ/40
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Join Date: May 2010
Location: Santee, California
Posts: 3,505
Default Re: 8BA fuel pump pushrod diameter

Quote:
Originally Posted by Scott52 View Post
I didn't think the looseness would be a problem but we all know about "ASSUMING". The pushrod diameters measure about .430 and 7/16 is .4375. The defection back and forth is over .060 at the top of the pushrod. I am satisfied the pushrods and bushings are fine. Since this is my first Ford Flathead, it's nice to have a one fully assembled as comparison to the one that has been torn down to just the block. Off the machine shop to check the block out.
.060" deflection at the top of the rod is insignificant. In my opinion, unless the rod itself showed unusual side wear on the shaft I would not be concerned.
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