Since I had the PHD on the tractor, and some old posts available, I dug two holes, about 3" apart, set the posts. The top of the posts are just right (dug the holes to make it so) to lay a 2x4 on edge across the tops under the arm on the PHD, essentially hanging it there. I loosely attach the PHD PTO shaft to the frame to keep it from dropping in the dirt. Works for me.