Construction and other equipment - how to change seals in pistons

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how to change seals in pistons

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=106181
Printed Date: 01 May 2025 at 9:40pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: how to change seals in pistons

Posted By: bass100
Subject: how to change seals in pistons
Date Posted: 15 May 2015 at 6:52am

things are coming together nicely on my HD-11E rebuild. got the motor running and new radiator in....now the hydraulics....they work, but the pistons need new seals....does anyone have a procedure for this process. it looks like all you have to do is diconnect the knuckle at the bottom, undo 2 bolts at head of the piston, and the piston will slide right out...can it really be that simple?......thanks in advance for your help.......bob

Replies:

Posted By: CTuckerNWIL
Date Posted: 15 May 2015 at 9:11am

Maybe some help here. This is a 630 page PDF file parts book.
http://www.minnpar.com/partbooks/Allis%20Chalmers%20Construction%20%26%20Fiat%20Allis/Dozers/HD11%20PRIOR%20TO%20SN%2012200.PDF" rel="nofollow - http://www.minnpar.com/partbooks/Allis%20Chalmers%20Construction%20%26%20Fiat%20Allis/Dozers/HD11%20PRIOR%20TO%20SN%2012200.PDF

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