Posted 10/2/2014 06:57 (#4104447 - in reply to #4104205) Subject: RE: Why did tractors come with a single front wheel?
Central Nebraska
Dad listed the corn when I was little. Our JD 730 had the Roll-a-matic front end. During first cultivation the twin tires would ride the ridge great and keep you on the row. A single or wide front liked to wander off the ridge.