JC - this relates to the original post I made on this thread where tractor and
PTO speed simultaneaously drop while engine
RPM's remain high when torque is needed.
First, I confirmed with the selling dealer that this unit has a single clutch system.
With power off, clutch in,
PTO engaged and stick in neutral, I can peek in and see separation between the disks and can turn with a screw driver. This you probably expect.
When I repeat above with clutch out and stick in gear, I can turn the
PTO cw with my fingers without the clutch plate moving. . . I didn't expect this. I was unable to turn ccw, even when using moderate force with a pipe wrench.