I found a 3 point PTO spreader in a barn on a buds sheep farm, he doesnt use it any more he has an 8 foot drop spreader. It looks to be a fair size and Im wondering how big can I go on my BX 2360? I donlt want to twist anything up putting something to big on my little tractor,, all I know is its BLUE so gawd only knows what it is,, he says it should fit though I might need some weight on the front,, but the price might be right,, Soooo how big can I go????