Farm Equipment - Removing pulley from water pump AC WD 45 gas

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Removing pulley from water pump AC WD 45 gas

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=203706
Printed Date: 18 Oct 2024 at 5:25am
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Topic: Removing pulley from water pump AC WD 45 gas

Posted By: Duane Becker
Subject: Removing pulley from water pump AC WD 45 gas
Date Posted: 17 Oct 2024 at 7:00pm

I have a 1955 WD 45, I'm replacing the water pump and have the pump off the tractor, now trying to get the pulley off. Not sure what to do, there are two studs with nuts on both sides of the pulley housing, there is also a washer plus looks like some sort of keeper that fits in that channel. The stud does not come out, but just wiggles around, any ideas on how to remove the pulley? uploads/18434/AC_Water_pump_nut_2024-10-17_18-58-47.JPG" rel="nofollow - uploads/18434/AC_Water_pump_nut_2024-10-17_18-58-47.JPG

Replies:

Posted By: steve(ill)
Date Posted: 17 Oct 2024 at 7:45pm

the two bolts / nuts are to adjust the pulley diameter if you dont have a generator... You dont need to remove them...

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

Posted By: steve(ill)
Date Posted: 17 Oct 2024 at 7:51pm

actually you already took the 4 fan bolts off the front.. the pulley is STUCK on the center shaft... just tap it around and it should come off... THen you have the HUB behind that...

not your tractor, but this looks similar... note the HUB on the shaft and the 4 fan bolts that have been removed.... in the background you can see another pump with the PULLEY still on the HUB.

https://www.youtube.com/watch?v=IY_Zeg8fx8E" rel="nofollow - https://www.youtube.com/watch?v=IY_Zeg8fx8E

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

Posted By: Duane Becker
Date Posted: 17 Oct 2024 at 9:07pm

Thanks steve for the reply, that really helps, I'll at some penetrating fluid to it and began to work it loose. Very was great too.