M stearing parts

bass · Jun 28, 2017

any one know what size woodruff key goes on steering shaft under the u joint on a M ? starting to work on my 41 M.

bass

kevinj54 · Jun 28, 2017

I don't but I think they give the info in the parts book.

John M · Jun 28, 2017

Its not a key. Its a thick washer. Don't know the specs though.

John M · Jun 28, 2017

Unless your talking about the one that holds it on the upper shaft, then its 3/16 by I think 7/8.

SW EM · Jun 29, 2017

I believe Jon is right, I just bought one a few weeks ago for my MD. Also remember to have the proper lock collars on the shaft near the steering post to eliminate fore & aft movement.

The washer that also acted as the key may not have been introduced until the 300-400 series. In my Super M parts book only a woodruff key is shown.

John M · Jun 29, 2017

I noticed that as well, but the thick washer was used where the bolt goes through the joint. Bolt wont go through with a woodruff key unless you grind it down some.

kevinj54 · Jun 29, 2017

(quoted from post at 20:07:13 06/28/17) Its not a key. Its a thick washer. Don't know the specs though.

My M uses a key I think, it has been a while since I was in it.

As I said above the Case IH parts should show what he needs.

SW EM · Jun 29, 2017

On my MD the coupling bolt and the woodruff key are opposite eachother on the shaft, so there isn't any interference between them.

M stearing parts

bass

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