Farm Equipment - 8010 FWA Tire Size

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8010 FWA Tire Size

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=187010
Printed Date: 20 Jul 2025 at 4:41pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 8010 FWA Tire Size

Posted By: Unit3
Subject: 8010 FWA Tire Size
Date Posted: 13 Mar 2022 at 5:27pm

I want to replace the 20.8 R38 rear tires with 18.4’s. Right now it has 14.9 R28’s on the front. Will these match up better with R38’s or R42’s?

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

Replies:

Posted By: Kevin in WA
Date Posted: 13 Mar 2022 at 7:08pm

Tim, I think you will want 18.4 R42 with 14.9 R28 on the front. 18.4 38 went with 13.6x28 on the front.

Posted By: Daehler
Date Posted: 13 Mar 2022 at 8:20pm

18.4x42 will make the tractor sit more level and not look like it's always going uphill

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8070FWA,7080 BlackBelly, 7045,2 200s,D19,D17,G, WD,45,UC,7 AC mowers and lots more!
"IT TAKES 3 JD's TO OUT DO AN ALLIS, 2 TO MATCH IT IN THE FIELD AND 1 FOR PARTS!"

Posted By: rieg
Date Posted: 17 Mar 2022 at 9:48am

If you are setting up for 30 inch rows and want to turn shorter go with the 13.6 x 28 on the front. I did this with my 8030 to fit better in the rows and turn shorter.

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rieg