Yes it's a little on the big side, but I'll be making a subframe to add support. It's been done before. Also, I'll be running a little lower pressure to keep the loads on the tractor down. We'll see how it all goes. If I don't like it, then the hoe goes back on craigslist and I'll rent a bigger one. The opportunity knocked and I jumped...
As for weight, the hoe is a bit under 600 lbs, the tractor with loader and some weights is more than twice that.
Matt