Leaking A II variable drive
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=11693
Printed Date: 27 Jan 2025 at 10:58am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Leaking A II variable drive
Posted By: JohnCO
Subject: Leaking A II variable drive
Date Posted: 29 Apr 2010 at 11:19am
I was finally combining my corn yesterday. (Long story). Anyway, the ground drive variable speed unit is leaking oil like crazy, and lubing the chains on the left side - along with the belts. I can't find anything in my books about how that unit is put togather or how to disassemble it. I need to pull the outer pulley with a 2 arm puller but beyond that I haven't a clue. Perhaps it will be self explanatory. Is the seal an o ring or something more exotic? Any advice is always appreciated. It was 80 degrees yesterday but snowing today so combining may be a couple days off.
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"If at first you don't succeed, get a bigger hammer"
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Replies:
Posted By: Burgie
Date Posted: 29 Apr 2010 at 5:30pm
John, If I rember correctly it is an o-ring.
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"Burgie"
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Posted By: DrAllis
Date Posted: 29 Apr 2010 at 5:35pm
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You've got to get some kind of a puller on that outer sheave and get it yanked off of the shaft first...after that I think it's easy....replace any brgs that got oil on them. After reinstalling the outer sheave (get it tight) run for a while and recheck torque on the nut (get it tight again) or you'll be sorry.
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Posted By: JohnCO
Date Posted: 29 Apr 2010 at 10:26pm
Thank you both!
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"If at first you don't succeed, get a bigger hammer"
Allis Express participant
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