flushcut
TreeHouser
I have pulled my chipper up a steep gravel road. My tongue weight on the 4400 pound chipper is about 100 pounds. It is balanced in a funny, and frequently useful way. It could also flip over backward too easily. I'm down a hill with it at the moment. A heavy chipper would/ could push the loader over backward (loader downhill/ chipper uphill. Loader uphill would be facing the wrong way, and could tip the chipper over backwards. A decently steep hill at a lake.
The slop of the pintle ring and hook shoves it around somewhat.
I'm thinking of having 1/4" angle-iron cut down to weld to the outside of the BMG tow-hitch's round tube to make it fit snugly in the square tube of the grapple. The hitch pin holes are wallered/ egged out, and the grapple pin hole is slightly egged out, so a lot of slop for pushing. My grapples stabilize the hitch, but it happens cumulatively.
Ahh! I use a pintle hitch attached to a universal mounting plate. It is one more big thing to lug around but there is hardly any slop. 100lbs on the tongue seems awfully light and I can definitely see the tippy aspect.