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Old 10-25-2019, 12:26 PM   #85
davids2toys
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Join Date: Dec 2018
Location: Southbury Ct
Posts: 147
Default Re: 36 Ford drag link orientation question

Quote:
Originally Posted by V8COOPMAN View Post
I don't think I'd worry too much about turning a drag link only 1/2 turn. Most drag links have 18 TPI (threads per inch). Each full thread (one full turn) equates to a length of roughly 0.055". Correspondingly, 1/2 turn would equate to a change in length of about 0.028", roughly equivalent to the space of the gap on a flathead spark plug.


If you're still having clearance problems, I have one more suggestion. The picture below shows a '36 Pitman arm as well as a 1937-'40 Pitman arm. As you can see, the '37-'40 arm is longer, and would position your drag link farther forward. It is a direct replacement on the '36 steering box, but the added length should cause slightly more effort to turn the steering wheel while sitting still...the result of physics and the length of levers. Anyway, the '37-'40 Pitman arm will have a "78-3590" number on it. DD


I found a box and arm on ebay. I would buy the whole thing if I thought the 37 box would work in my 36. It would be nice to have a spare I guess. Do you know if it would fit and work correctly in my car?
Thanks
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