16.9x28 on the 175,11.2x28 on the TO20. I know there would be some difference but we are talking extreme differences between the two in ground speed. I used to think that there was a difference in the ground speed between a TO20 and TO30 because both rakes I have now turn faster than the D-EO-20 that I grew up with. That one was a later model that didn't have the idler on the belt, but I found out that there were a couple of pulley sizes used on those rakes. One of the pulleys was for use behind a 9N or 2N so I imagine since the rake would be used in 2nd gear most of the time on those 3 speeds that the pulley was made to slow the rake down. I figure that's what we had because it did turn slower than the ones I have now behind a a TO30.
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Today's Featured Article - Fire in the Field A hay fire is no laughing matter-well, maybe one was! And a good life-lesson, too. Following World War II many farm boys returned home both older and wiser. One such man was my employer the summer I was sixteen. He was a farmer by birth and a farmer by choice, and like many returning soldiers, he was our silent hero: without medals or decorations, but with a certain ability to survive. It was on his farm that I learned to use the combination hand clutch and brake on a John D
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