3 point hitches are not for pulling, they are for lifting and positioning an implement. I never, never pull anything with mine, what the drawbar is for. Besides, pulling with a 3PH puts the geometry of any pull above the centerline of the rear axle and once you put that pull force above the rear axle centerline, bad things can happen and quickly.
That's my concern, the geometry and lift arm/top link attach points. But I should have been more specific. I mean pulling using a draw bar attached to the 3 point. 3 points are designed for towing and lifting implements.
My concern is that I'll be using a 3 point drawbar type attachment for the purpose of using suitcase
ballast weights. The attachment also has a receiver hitch, of which I see many people using for pulling trailers and drag implements with, as designed, with no problems. But my only true use of that receiver hitch would be to pull people out that often get stuck on my road in the winter, most often failing to make a steep switchback turn and usually sliding back into a ditch. I'd be pulling their vehicle out of a ditch uphill.
That has never been a problem for my Holder as the 3 points on it are cat 2 and have no issues pulling 5000lb+ loads using the drawbar.
The TC has a cat1 3 point and I wonder if I would be better off using the frame receiver instead of the drawbar receiver for that purpose. I question if the TC 3 point components can handle pulling that weight. I would prefer using the drawbar receiver out of simplicity but can raise the drawbar up and use the factory frame receiver if necessary.
FWIW, I know the TC tow weight is only 4000 lbs but I've found with most rolling resistance and when done in temporary and very short durations, most tow loads can be substantially exceeded as long as the tongue weight is within limits.
I don't know if the TC 3 point lift limit is based on the hydraulic components or the lift arms and attach points. If it's based on the lift arm strength and attach points then I should definitely not pull that much weight with it, being the lift limit is only 1775lbs.
Opinions appreciated