Classifieds - B hydraulic cylinder I put this in the wrong spot

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B hydraulic cylinder I put this in the wrong spot

Printed From: Unofficial Allis
Category: Other Topics
Forum Name: Classifieds
Forum Description: For sale or wanted items
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=212276
Printed Date: 19 Sep 2026 at 12:55am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: B hydraulic cylinder I put this in the wrong spot

Posted By: john2189
Subject: B hydraulic cylinder I put this in the wrong spot
Date Posted: 18 Sep 2026 at 8:04pm

It is jumping when I lift my 59 mower. Even after cycling 4 or 5 times. I use 30 wt motor oil. Could one of the pistons be stuck in? I don’t really use it all that much so it’s not a big deal. I need to replace the gasket on the shifter plate after mowing is over so since I have to drain the oil, I will pull the pump to.

Opps I put this in the wrong forum.

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'41 Allis B
'49 Farmall Cub

Replies:

Posted By: steve(ill)
Date Posted: 18 Sep 2026 at 9:54pm

when the cylinder packing leaks, they TIGHTEN the nut and compress the packing.. When the packing gets old and hard as a rock, and you TIGHTEN it more, it will drag BAD..

If you dont have new packing in the last few years, i would try that.....as a test, loosen the head nut and let it leak, and try it to see if the JUMPING goes away

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