Great video, thanks for posting all the links for the small parts. I had no idea that the cat 3 to 2 to 1 bushings were even a thing. You saved me a LOT of time. Thanks!
This issue i found with the HF quick hitch is its not category 1 compliant due to the undersize lift pins. It's really a category 0 hitch unless you modify the lift pins.
Did your lift arm ends fit in bottom easily,,mine wont go in because opening in bottom is only 1 inch,,top link fits but bottom is wrong,,i have noticed some other quick hitches have 1 1/4 lower openings