Posted by sws55 on September 27, 2011 at 14:43:37 from (173.22.255.174):
In Reply to: duals question posted by johnwayne360 on September 27, 2011 at 11:13:51:
12.4-38 duals should work OK with 15.5-38 inner tires. 15.5-38 tires are low-profile with the same diameter and loaded radius as 13.6-38's. We've run them side by side on a 4020 corn-picker tractor that was limited to 15.5's. The inner and outer tires were the same height.
Your 12.4's shouldn't be too much shorter than 13.6's and 15.5's. Unless the 15.5's inner duals are almost new and the 12.4's are really worn down the 12.4 duals should still help alot in soft ground. The weight distiribution might be 60-65% on the inner duals and 40-35% on the outer duals, but that is still a big improvement over 100% of the weight on single 15.5 tires.
Over the years others have posted tire specifications for Firestone brand tires on this site. You might be search for them or check a tire manufaturer's site.
I think 3020's had 3 1/8 inch axels, the same as 3010, 4010, 4000, 70, 720, 730 and maybe 60, 620, 630 too.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - The Rescue of a Fordson F - by Anthony West. Introduction I live in the UK and have for many years restored Fordson tractors (in the main model N's). I have also restored and shown model F's, E 27N's, Field Marshall Series 2, David Brown Cropmasters and the old rey Fergeson T 20. At one time I had seven restored examples which were shown and used in ploughing matches. As most restorers, I have a number of war stories I can relate on a range of topics that may help other like minded and interested people. Perhaps my first p
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.