Re: Help me operate my Wheel Horse tiller
What you have there appears to be the WT-244 (maybe a WT-242) Wheel Horse Tiller. I have one myself. You are correct that it lifts with the tractor. The tongue of the lift bar slides into the slot hitch. When you raise and lower the slot hitch, the unit pivots off the rear wheels to raise and lower the tines. You will not be able to make this work unless you have some sort of lift on the rear of your tractor. Since you don't have one, my advice would be that you should use this as trading stock and get yourself a Cub tiller. Please do not butcher this piece by trying to adapt it to your Cub. As Craig said above... first one he's ever seen... these are not necessarily rare, but they are getting to be hard to find. There is no "owner's manual", but if you'd like a copy of the parts list, send me a email through the board or a PM with your email address that I can send it to.
As a side note... you're not going to be able to use any tiller if you don't get some sort of rear lift kit on your tractor.
Jason in SE Minnesota