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B front wishbone pivot

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armorton View Drop Down
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Joined: 24 Apr 2018
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    Posted: 17 May 2026 at 12:07pm
Hey folks -

As you can see from the picture, I lost whatever washer and pin that it retained it. Not having a lot of luck finding what I need online, probably because I don't now exactly what they're called. As you know, the actual pin shown is welded from behind. Any leads for this?
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john2189 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote john2189 Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2026 at 1:32pm


Here’s what it looks like. The thing circled in red in front of the big nut. Don’t know what it is called. If you can’t find one, you could get a large castle nut drill it to fit the pin. Might have to cut it thinner.

Edited by john2189 - 17 May 2026 at 1:35pm
'41 Allis B
'49 Farmall Cub

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armorton View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote armorton Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2026 at 1:34pm
Interesting. Mine is a pin, no threads, welded from the back side. It must have been a castle washer of some sort and a pin or cotter key.
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SteveM C/IL View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SteveM C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2026 at 1:37pm
I'd stack some washers to remove play and use a big cotter pin.
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john2189 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote john2189 Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2026 at 1:37pm
Im sure that bolt replaced the original pin



Edited by john2189 - 17 May 2026 at 1:39pm
'41 Allis B
'49 Farmall Cub

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john2189 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote john2189 Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2026 at 1:39pm
Or do what Steve said
'41 Allis B
'49 Farmall Cub

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Hubert (Ga)engine7 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Hubert (Ga)engine7 Quote  Post ReplyReply Direct Link To This Post Posted: 17 May 2026 at 3:14pm
As Steve said……enough washers to take up the slop and a big cotter pin. I have seen them held on with a bent 20d common nail. Yours doesn’t seem to be worn enough to need a new pin and rebuilding the hole in the axle. 

Just an old country boy saved by the grace of God.
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