1st: My dumping pin.
2nd: I used 1/4" x 1-1/2" flat to reinforce the tongue with a 1/2" bolt
3rd: I used 1/4" x 1-1/2" flat 16" long with 2 1/2" holes for my lever.
4th: Is how its to look when the lever is in place
Deciding on to use yoke ends or not to connect the lever and pin.
The round stock is loose it goes all the way through. I used the extra axle hubs from my tractor and a bushing between the hub and frame to keep the hub from digging into the frame.