I m using a ford 8n and not completely familiar with it. When I use our manure spreader everything is fine at first. Then as the manure moves to the back of the spreader the tongue of the trailer rises and hits the PTO shaft. I m only using a 2 point hitch as the manure spreader doesn t have a place for the top mount. Surely there is a way to make the 2 point hitch from rising. Maybe the position control is what I need to play with I never have. Any thoughts out there would help. Also the manure spreader banger bar spins at first and when manure hits the banger bar it stops. The floor chains still move manure out but is not throwing it. After it s almost done banger bar starts working again.