Here is how I haul dirt with my BX2350. It works quite well. I can do it all without leaving the seat of the tractor.
To dump it, I just raise it into the air as far as it will go, lower it slightly, roll it forward, lift it all the way again, and it usually all slides off by then.
I am going to add 2x10s on each side to haul a little more dirt.
