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D12 three point hitch arms

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=189422
Printed Date: 19 Jun 2025 at 2:38am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: D12 three point hitch arms
Posted By: WF owner
Subject: D12 three point hitch arms
Date Posted: 11 Jul 2022 at 11:08am
I bought a D12 Series 3 a while back and I am finally getting around to doing some work on it. It has a three-point hitch, but the lift arms are cobbled up.

The lift arms are 34" long and someone welded a piece at the very back to attach the adjustment (lift) arms, which I know is wrong. I am wondering if the list arms I have are the right length (34") and if anyone knows where the adjustment arms should attach to the bottom lift arms.

Here are a couple pictures.








Replies:
Posted By: DiyDave
Date Posted: 11 Jul 2022 at 5:35pm
Let the lift links dangle straight down, while the tractor is on a level surface.  That is about where the hole should be.  Those arms look ford/ferguson-ish, to me.Wink

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Posted By: steve(ill)
Date Posted: 11 Jul 2022 at 6:08pm
https://www.allischalmers.com/forum/how-many-3-point-d10d12d15_topic154042.html%20" rel="nofollow - https://www.allischalmers.com/forum/how-many-3-point-d10d12d15_topic154042.html

couple of photos lower in the post...


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Like them all, but love the "B"s.


Posted By: steve(ill)
Date Posted: 11 Jul 2022 at 6:15pm
lets say the pin was suppose to be at 24 inches ... and they welded the NEW point to 32 inches ( from the anchor under the rear end)....  32/24 = 133% ( 33% MORE)........ I would guess they had some HEAVY 3 point tool and wanted MORE LIFT POWER to raise it.. Moving the pin BACK will give you MORE LIFT POWER... but less TOTAL LIFT INCHES..

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Like them all, but love the "B"s.


Posted By: WF owner
Date Posted: 11 Jul 2022 at 9:11pm
Thank you guys! You have given me some ideas!



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