Just bought a Roto Hoe Chipper/Shredder PTO powered to handle the prunings from a small orchard, Does anyone have experience with this machine, have a manual operating or parts. I have one other problem beyond part availability: the PTO shaft is too long by 8 inches because I have an overriding clutch on my Ford 640. The PTO shaft is the early style and removing the over riding clutch would serve no purpose. Options appear to be: Cut PTO shaft by 8", Extend the machine PTO links, find another tractor or ????Appreciate comments and suggestions there is a picture uploaded with this post and never had problems over the years posting but this post is causing me problems and I don't know why - should have enough posts under new handle but lets see/