I have been remiss in posting this. My wife has her Fergy with the 1-1/8 PTO shaft.
Installed and adapter to size it up to 1-3/8. That went to a implement driveshaft and was working with acceptable results.
Or so I thought.
Until the adapter broke.
Front 1/2 of the PTO drive shaft went sailing past her head missing her by about a foot or so. She never knew what was going on until the drive shaft was laying on the ground in front of her.
Whoops!
No more adapters.