Farm Equipment - E engine in a 45

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E engine in a 45

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=17578
Printed Date: 05 Feb 2025 at 11:49pm
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Topic: E engine in a 45

Posted By: DanNESD
Subject: E engine in a 45
Date Posted: 01 Sep 2010 at 8:47pm

I am in the process of putting an engine out of an E gleaner in my WD45. Ran into a snag. The crank nose is different than the 45. Can I use the 45 crank pulley on the E engine of do I have to do something different? I have the governor switched and the water pump changed. All I have left is the crank pulley.

Replies:

Posted By: DeanSWMO
Date Posted: 01 Sep 2010 at 9:07pm

You can use the 45 pulley but will need to take the pulley to a lathe and cut the hole to the same size all the way through the pulley. Have done it many times.

Posted By: DanNESD
Date Posted: 01 Sep 2010 at 9:27pm

The pulley fits on the crank but it appears to sit out a little farther than it did on the 45 engine and what do I need to cut out because like I said it already fits on the crank?

Posted By: DeanSWMO
Date Posted: 01 Sep 2010 at 9:34pm

If you look at the hole in the pulley it is not the same size all the way through. The crank shaft is bottoming out where the the size of the hole is reduced. The hole needs to be the same all the way through the pulley, so it will slide all the way onto the crank.

Posted By: DanNESD
Date Posted: 01 Sep 2010 at 9:37pm

My pulley slid on all the way. I noticed the bore was tappered but it slid on with no problems. Actually fits pretty nice.

Posted By: d17brown
Date Posted: 01 Sep 2010 at 10:00pm

take a grinder and cut 1 inch off ther crank