Farm Equipment - 7000 throttle shaft seals?

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7000 throttle shaft seals?

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=209475
Printed Date: 24 Dec 2025 at 11:48pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 7000 throttle shaft seals?

Posted By: dp7000
Subject: 7000 throttle shaft seals?
Date Posted: 24 Dec 2025 at 6:29pm

Hello, and Merry Christmas. I’m trying to replace the injection pump throttle/fuel cutoff shaft seals on my 7000. Fuel is leaking pretty steady when running. My shop manual doesn’t show or explain. Can someone tell me the trick to removing the shaft? Trying to fix on the tractor. Thanks very much as always.

Replies:

Posted By: DrAllis
Date Posted: 24 Dec 2025 at 8:35pm

Pretty sure it takes the same procedure as on a 190/200 tractor. The throttle shaft itself can't come out of a pump installed on the engine (hits the engine block) without removing the Allen head bolt and spring in the center of the throttle shaft. It is SLOW tedious work with a (possibly) shortened Allen wrench.