Bildud,
I haven't actually installed the hydraulic deflector but looked into a hydraulic rotator. I've also read the manual you speak of. It doesn't look to be too difficult to install. You'll need to drill the holes for the cylinder attachment points. The hydraulic lines, from your dealer or elsewhere, would attach to the 4way valve using the opposite axis as the quick hitch lift. It would be really nice if Kubota would make a cylinder control to be mounted in the open slot in the right fender. That could be used for the quick hitch, chute deflector, or top link. I'd like it for the quick hitch so the entire loader could be removed w/o need to disconnect the arm and ram on the right side.
In the mean time I'm investigating the electric rotator as the hydraulic isn't available as there is no place to have it and the chute deflector connected.
The electric options are more inexpensive as well.
Good luck,
Michael