Farm Equipment - 7080 Water Pump

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7080 Water Pump

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=110342
Printed Date: 14 Sep 2025 at 7:52am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 7080 Water Pump

Posted By: Unit3
Subject: 7080 Water Pump
Date Posted: 12 Aug 2015 at 11:58pm

How does one go about getting the spacer off of the pump shaft? It has been on there a day or two and doesn't want to come off. Do I dare use heat?

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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C

Replies:

Posted By: SHAMELESS
Date Posted: 13 Aug 2015 at 2:39am

press? uh...what spacer? behind the pulley mount? I've taken one apart before to put the new kit in it, but don't remember any spacer...

Posted By: dpower
Date Posted: 13 Aug 2015 at 2:40am

your getting forgetful Shameless

Posted By: SHAMELESS
Date Posted: 13 Aug 2015 at 2:45am

ya think?

Posted By: Lynn Marshall
Date Posted: 13 Aug 2015 at 5:35am

Sometimes those can be an absolute bitch. Plenty of penetrating oil, heat and beat, and I use a very thin screwdriver or stiff putty knife driven between the pulley and spacer.

Posted By: MACK
Date Posted: 13 Aug 2015 at 6:39am

Have a helper hold a heavy block on one side while you use a dull chisel on other side. p MACK

Posted By: Amos
Date Posted: 13 Aug 2015 at 1:31pm

I use a 20 ton press with a split bearing puller behind the spacer, keep tightening the bolts on the bearing puller halves as it goes.

Posted By: Unit3
Date Posted: 13 Aug 2015 at 4:17pm

It is off. I used heat and little by little, she came off the end.

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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C