Rear wheel eccentric???
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=179599
Printed Date: 03 Dec 2025 at 2:55pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Rear wheel eccentric???
Posted By: Mikez
Subject: Rear wheel eccentric???
Date Posted: 04 Apr 2021 at 9:22pm
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Hello all. Was going through a bin, has rear wheel body eccentric. But noticed all but one looked alike. And only one had part number on it. Is it possible that it might have same part number even if looks different or what other part number could I look into it being. The one is 220756 
Thanks for any help
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Replies:
Posted By: DrAllis
Date Posted: 05 Apr 2021 at 5:54am
| WD-WD45 and D-17 are different than CA-D10-12-14-15. |
Posted By: Lon(MN)
Date Posted: 05 Apr 2021 at 7:12am
| Part number is the same and they interchange. I have swapped them on my tractors. |
Posted By: Mikez
Date Posted: 05 Apr 2021 at 7:13am
| the numerical book on that number showed all those tractors |
Posted By: DrAllis
Date Posted: 05 Apr 2021 at 7:21am
| I just looked at AGCOPARTS and see that the body is 220756 and the pin is 220600 and the block is 220032. Some of those tractors had a square head on the pin while others were hex head. I don't know how they can be the same p/n when they are different ?? |
Posted By: Gary
Date Posted: 05 Apr 2021 at 7:52am
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Dr. I agree with the P/N's you listed. The Body 220756 fits WD, WD-45 CA, D-10, D-12, D-14, D-15. Not sure about D-17. It is the pin that is different. CA D-10, D-12 225189 with 1/2' square head WD, D-14, D-15 220600 with 3/4" hex head. G |
Posted By: Brian G. NY
Date Posted: 05 Apr 2021 at 9:45am
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So......is the slot for the rail at the opposite angle as well?...can't tell from the picture. Doesn't seem like that could be though. It looks like the eccentric would turn CCW instead of the usual CW on the oddball one on the right. Looks like a little less "meat" in the casting as well. Is it an optical illusion or is the hole spacing narrower on the one on the right? I have 2 WDs, 3 WD-45s and 1 D-17 Ser. II and all of the clamps look like the one on the left.
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Posted By: Mikez
Date Posted: 06 Apr 2021 at 7:32am
| hi Brian, the slot is the same angle. And holes were same spacing. Sorry it was hard to get a good angle on picture. |
Posted By: Gary
Date Posted: 06 Apr 2021 at 1:11pm
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Mike Did you look for a casting number on the different body ? G |
Posted By: Mikez
Date Posted: 06 Apr 2021 at 2:15pm
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yes casting number on the 220756 is AM 3600-5 and the different one is L84651 R G 15
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