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Fat backs anyone?

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=193568
Printed Date: 27 Apr 2025 at 10:22am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: Fat backs anyone?
Posted By: Lynn Marshall
Subject: Fat backs anyone?
Date Posted: 17 Feb 2023 at 11:21am
I have a pair of gleaner fatback rear wheels that I'm going to advertise for sale. These are off an early L combine. Other than the L, and maybe a G, I don't know if any other models even offered them. I don't think that they were even available for the later L series. Did any other manufacturers offer something like that? Deere or IH?



Replies:
Posted By: PaulB
Date Posted: 17 Feb 2023 at 6:26pm
In the 70s M&W made cast iron rims they called "Fat Fronts". These were primarily offered to put fatter tires on the heavy rims on the front of tractors. The sales literature also showed them being used on the rears of combines. Look closely on yours for a M&W logo. 

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If it was fun to pull in LOW gear, I could have a John Deere.
Real pullers don't have speed limits.
If you can't make it GO... make it SHINY


Posted By: HudCo
Date Posted: 17 Feb 2023 at 8:15pm
will they fit the fronts of any allis tractors ?  maybe instead of front wheel weights


Posted By: DanWi
Date Posted: 17 Feb 2023 at 8:54pm
I have an early M with cast rims is that what those are?


Posted By: Unit3
Date Posted: 17 Feb 2023 at 9:38pm
What tire size fit on them?

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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C


Posted By: Lynn Marshall
Date Posted: 17 Feb 2023 at 10:23pm
These  cast iron rims use a 11.00x16 tire. The M gleaner does show them in the parts book, but they are a different number than the L. That size of rear tire seems a little big for an M. I think that they are a regular Gleaner wheel and not an M&W?? I can look closer for that. They might indeed fit some tractor front ends ,but the spindle dimensions would have to be the same. They must weigh 200 to 300 pounds apiece???? Clumsy as hell to move around especially with a flat tire.


Posted By: AC7060IL
Date Posted: 18 Feb 2023 at 6:51pm
Lynn, is this what your gleaner fatback wheels look like? Single rib tire? This photo is copied from a Gleaner G/F/K sales brochure AED-196 7201(1972,January).  Imagine your L/M fatback is an 8 bolt pattern though?  The F/Ks had a 6 bolt wheels. Were the Gs an 8 bolt pattern?

 


Posted By: Lynn Marshall
Date Posted: 18 Feb 2023 at 7:27pm
Yes and no. That is exactly what they look like. Mine have a multi rib tire on them,but any style tire tread would work as long as it's the correct size. They don't use any lug nuts,the wheel is milled for the bearing races, so it fits directly onto the spindle. Those early L and M combines just used a 6 bolt hub as did the G, if they had steel rims.Later production used an 8 bolt hub and I believe heavier spindles too.


Posted By: DanWi
Date Posted: 18 Feb 2023 at 10:05pm
Would those cast rims fit a tractor or is the spindle a different size?


Posted By: PaulB
Date Posted: 19 Feb 2023 at 6:44am
The M&W ones would bolt to standard hubs, so they would work on both tractors and combines. I know they were available with the standard 6 bolt AG pattern, they might have also been available with the standard 8 bolt AG pattern.

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If it was fun to pull in LOW gear, I could have a John Deere.
Real pullers don't have speed limits.
If you can't make it GO... make it SHINY


Posted By: Lynn Marshall
Date Posted: 19 Feb 2023 at 8:15am
The cast rims would fit on a tractor,or anything for that matter,as long as the spindle dimensions are the same. Measurements would obviously need to be taken.



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