JRP
Platinum Member
Re: Questions for Speeco quick hitch users
I looked at some of the dimensions of the hooks and I think the two side hooks and top hook are made to the diameter dimensions of CAT III side and top pins. I wonder if they decided to make one hook size, and just let every one adapt to it. It seems that with a CAT I to CAT II top bushing, plus a CAT II to CAT III topp bushing I should be able to make the top connection not sloppy.
The big tractors in this area just back up to an implement, raise and go. No getting out of the cab. We should be able to do the same.
I know this question comes up a lot, but I never have seen an answer that is really detailed. What exactly is the entire ASAE standard for CAT I quick hitches. Most people give the distance between the lower pins. Sometimes they include distance from bottom to top. But never as detailed as an engineer would like to see. What about clearance around the pins? Width of the top pin slot? Tolerances?
I looked at some of the dimensions of the hooks and I think the two side hooks and top hook are made to the diameter dimensions of CAT III side and top pins. I wonder if they decided to make one hook size, and just let every one adapt to it. It seems that with a CAT I to CAT II top bushing, plus a CAT II to CAT III topp bushing I should be able to make the top connection not sloppy.
The big tractors in this area just back up to an implement, raise and go. No getting out of the cab. We should be able to do the same.
I know this question comes up a lot, but I never have seen an answer that is really detailed. What exactly is the entire ASAE standard for CAT I quick hitches. Most people give the distance between the lower pins. Sometimes they include distance from bottom to top. But never as detailed as an engineer would like to see. What about clearance around the pins? Width of the top pin slot? Tolerances?