Koyker has an application guide on their website. It might be on there. You could try to find one at a tractor bone yard. Otherwise find a loader of appropriate size and build a subframe for it or have one built.
I'll second Bucktail's recommendation. I had their 120 loader on my Mitsubishi 2350D. It was a well built unit. The Koyker site can probably direct you to a vendor.