I could not explain the difference, but the oil bath clutch, direct drive was a very well proven and reliable drivetrain for extended drawbar work.
I'm not sure what it is with the power shift, when applied to long/extended drawbar work, may very well have a lot to do with heat. And as many times I've been present and assisted with tear downs and significant repairs on these era tractors when we were not busy, I never really learned the design of those, just helped the guy who did LOL !
I've operated both, as well as dry clutch, their powershift was very reliable, if you read the crawler forum over the years, you'll see similar an typical issues that do come up, that people have posted about, but they sure performed well in earthwork.
That would be an interesting post on that forum, whats the difference between the direct drive and powershift, (pre-high track era) and why was the direct drive best suited for drawbar work.
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 - George's Fordson Major - by Anthony West (UK). This is a bit of a technical info to add on to the article about George's Major in the "A Towny Goes Plowing" article. George bought his Major from a an implement sale about 18 years ago for £200.00. There is no known history regarding its origins or what service it had done, but the following work was undertaken by Harold alone to bring it up to show standard. From the engine number, it was found that the major was produced late 19
... [Read Article]
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.
