IB Brake Help (More Pics)
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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=129240
Printed Date: 23 Oct 2025 at 2:20pm Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: IB Brake Help (More Pics)
Posted By: AJ
Subject: IB Brake Help (More Pics)
Date Posted: 26 Sep 2016 at 12:02pm
Steve in NJ has an IB for sale and I noticed some differences in the brake assembly compared to mine. What do I have here? I can tell you that I pretty sure mine is a very early one because it don't have the I in front of the B.
     
------------- Can't fix stupid
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Replies:
Posted By: steve(ill)
Date Posted: 26 Sep 2016 at 12:11pm
I have a photo of a 1939 "IB" that had a B serial number and it looks very familiar to yours. I think some of these prior to the war were quite different than the later units that actually had the "IB " serial numbers.
------------- Like them all, but love the "B"s.
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Posted By: steve(ill)
Date Posted: 26 Sep 2016 at 12:12pm

------------- Like them all, but love the "B"s.
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Posted By: GreenOrange
Date Posted: 26 Sep 2016 at 4:05pm
AJ, You have one of the pre-war IB's, the brakes were one of the several differences between those and the later IB's. Both of your handles should be cast, so the one that's steel would have been fabricated. They only built 260 of them (in three "batches"), and they are a lot harder to find than the post-war IB's. Even the three batches had differences between them. I can see yours is from either the 1940 or 1941 batch - I'd have to see more pictures to say for sure. What's your serial number?
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Posted By: AJ
Date Posted: 26 Sep 2016 at 4:08pm
I'll have to get you some.
------------- Can't fix stupid
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Posted By: AJ
Date Posted: 26 Sep 2016 at 4:11pm
Here's the serial number.

Anyone clue why someone would do this?
 
------------- Can't fix stupid
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Posted By: GreenOrange
Date Posted: 26 Sep 2016 at 8:07pm
Ok, yours is from the 1940 production run, and the number is correct for the range. As for the rear cover - I have no idea. They must have adapted something to it, but I've never seen it before.
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Posted By: AJ
Date Posted: 07 Oct 2016 at 8:30pm
          
------------- Can't fix stupid
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Posted By: AJ
Date Posted: 07 Oct 2016 at 8:32pm
Pretty sure this has the wrong seat anyone know what it's off of? Is that hitch anything special or did someone mess up and weld on it?
------------- Can't fix stupid
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Posted By: MNLonnie
Date Posted: 07 Oct 2016 at 9:13pm
Looks like someone welded chunks on the hitch when they took the pintle off.
------------- Waukesha B, B, IB, G, styled WF, D15, 615 backhoe, 2-Oliver OC3's, 4 Ford Model T's, 3 Model A Fords, AV8 Coupe, AV8 Roadster, 1933 Ford Wrecker
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Posted By: Steve in NJ
Date Posted: 08 Oct 2016 at 9:02am
That's a pretty interesting piece AJ. Probably ain't to many of them around! Never saw a real early IB like that one. Cool!
------------- 39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife
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