Thanks for all the replies and the info. I guess I need to actually get the tractor and try it out before I worry too much about using the 2nd pto speed.
>>>I don't want to sound discouraging, but that Super C, if it's running appropriately, will be more powerful than the Yanmar. Your 2210 will be much handier to use and user friendly, but with those very tall tires and equal or more power, it will do as well, or better, than the Yanmar. Conditions matter, but the height of drive tires makes a lot of difference, and the Farmall made more horsepower new. You're getting more convenience and handiness, but not more in terms of outright capability, in my prediction.<<<
Thanks for that advice, and I already expected everything you said. The old Super C is an amazing machine. It was made in the era when they built things to last. I ran it for decades with no idea how many HP it had, and was shocked when I found out it had only 24; I've seen some charts that said 20. It will surely do any of the work I need done around the house and then some.
But have you ever tried to put on the turning plow by yourself? When I was younger, it was a huge hassle. Now that I'm 61 and got back problems, its all but impossible. Still, if you ever got it hooked up the old tractor will pull what is essentially a 2 disc discplow without a problem. I seriously doubt the Yanmar could pull such a plow, but its a moot point as there is no way in the world to hook it up. But I think the Yanmar will do all I want, and do it with a lot less aggravation on my part.
Thanks for the idea on the disc. I have used that old disc in all sorts of configurations when bearings would go out on it. I've used it with 2 gangs and even with 3, and it "works" no matter how you set it up. I've got the front gangs almost touching so the ridge you mention is pretty small on it. If I want the ground to be really smooth, I can lap it. Only cover 3' per pass that way, but it does a nice job. After looking around the net at the price of the smaller discs, I think I'm gonna give the old one a try.
A good day to all!