Is it a secret? Ffs just say it.We used to run a Deere front mower same as your there is a fix for it and is availabile from Kuhn. Pm me if you want more details. We chopped it in for a set of krones end of the jamming and we cut some of the heaviest grass you will see anywhere.
If I still had mower I would post pictures but it’s long gone now. We had modified discs fitted and plates welded to one end of rotor. I looked the day for part numbers but can’t find them sorry.Is it a secret? Ffs just say it.