Farm Equipment - Oil pump drive pin

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Oil pump drive pin

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=207140
Printed Date: 18 Jul 2025 at 12:40pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Oil pump drive pin

Posted By: Robin Heckman
Subject: Oil pump drive pin
Date Posted: 17 Jun 2025 at 6:26pm

Does anyone know the size pin is used on oil pump drive pin on a CA

Replies:

Posted By: Mikez
Date Posted: 18 Jun 2025 at 7:46am

Hello welcome to the forum. I sent you an email

Posted By: tbran
Date Posted: 19 Jun 2025 at 8:38am

If the pin is loose - you may have to repair the hole or use a slightly larger pin or spiral pin to be tight.

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When told "it's not the money,it's the principle", remember, it's always the money..

Posted By: juniorp53
Date Posted: 19 Jun 2025 at 9:10am

5/32 x 1 1/4 dowel pin from mcmaster is what i used , no problems used an air hammer to peen the ends ....i seem to recall people asking about using a roll pin, others that may no longer be with us here on the forum advised against it