Pulling Forum - wd45 crankshaft

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wd45 crankshaft

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Category: Other Topics
Forum Name: Pulling Forum
Forum Description: Forum dedicated to Tractor and Garden Pulling
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=83223
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Topic: wd45 crankshaft

Posted By: woody4178
Subject: wd45 crankshaft
Date Posted: 14 Jan 2014 at 12:51pm

Is the ac wd45 226 crank the same crank as the 226 leroi

Replies:

Posted By: Fields
Date Posted: 14 Jan 2014 at 1:00pm

Someone will chime in but I believe the leroi main thrust bearing is in the middle and the allis is on the end.

Posted By: wi50
Date Posted: 14 Jan 2014 at 1:53pm

The front of the Leroi crank is to narrow for the thrust bearing, you need to have it ground wider by just a few thousandths. Other than that it will fit. You could shim the crank gear out, or machine the thrust bearing narrower to make it work also if you had to but grinding the surface is simple to do in a crank grinder.

I've used the Leroi cranks in Allis blocks several times, it's simple. Just the clearance issue on the thrust bearing.

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"see what happens when you have no practical experience doing something...... you end up playing with calculators and looking stupid on the internet"

Posted By: woody4178
Date Posted: 17 Jan 2014 at 1:24pm

Thank you wi50