Will, no, you will have to shorten the PTO shaft. I forget how much I had to cut off but I actually still need to trim off about another 0.5 inches as it binds when the 3-point lever is pulled all the way up so I can stow the MMM. Of course it is not needed to pull the lever all the way up unless you have the MMM attached and want to pin it up--be watchful of that. If the PTO shaft is left to long it will damage the spreader. Yes, I accidently while trial fitting the spreader on the BX before the PTO shaft was fully trimmed bent the 3-point cross bar on the spreader which I had to replace. The instructions warn you about this.
It is easy to trim the shaft, take some measurements and using the shortest measurement from the implement to the PTO power take off shaft with the 3-point full down and full up and then trim off enough to provide clearence through the full range and you will be safe. I cut mine with a hack saw.
I spread 1,000 lbs or so of pellatized lime last weekend and then about 400 lbs of fertilizer. The M-96 did a fine job, hope you enjoy yours, be sure to grease all the zerks and always wash the spreader down after using fertilizer or lime etc in it. I wipe the galavanized steel down with an oily rag after washing, grease it up and store it indoors. It is in perfect shape and has spread so far 1,000's of pounds of seed, fertilizer and lime.
Use only pellatized materials, the powdery weed and feed stuff will not spread well--Scotts for example but the kind that has the little osmocote balls will spread well. If you are spreading the finely granulated insecticides or similar mix them in with fertilizer.
J