I have searched, studied, and read for hours trying to figure out the hydraulics on my 2010 model year 4720 cab tractor so I can add top and tilt. When I bought the W.R. Long grapple I bought their valve kit with it and had a shop install everything. So I have a switch on my joystick to operate the SCV (right term?) on the loader brace for the grapple hydraulics. I can operate the bucket and the grapple at the same time if that makes a difference in how it's plumbed in (the rockshaft tube was removed and that's how the Long kit gets its hydraulics I suppose.)
A point of note is my serial number is #770716 - after 880000 (or some number in the 800 thousand range) Deere went to electric over hydraulic or something like that. Lots of the kits are for the newer 4000 series.
Another point of note is I do have a 3rd SCV on the rear and a lever in the cab to operate it.
So I found this helpful reference which calls for the LVB24855 bundle, electric diverter kit cab (Note: Includes two additional SCVs (either third and fourth or fourth and fifth).
I cannot find out much info about the diverter bundle and before I blow over 1500 bucks I need to be certain this will do what I need it to do. (My dealer was very little help when researching adding an SCV on the front for a grapple.)
Can somebody help me figure out what I need to buy to add top and tilt to the 3-point? I am completely frustrated.