TomSeller
Super Member
Came across this link, shows the many different QA setup's out there, http://www.shoule.com/documentation/info_attachement.pdf
My stock NH loader appears made by Koyker, details of their different styles can be found in their manuals Products | Koyker Manufacturing
Good grief there we a lot of attempts at quick attach. I'm glad at least there is a fairly common standard now.