I have a late model 3020 that serves as our loader tractor and as of late there has been a leak under the dash in the steering valve, Ive cleaned all fittings to find that none of them are leaking but found the leak to be coming from where the two housings bolt together which Im guessing the valve needs to be resealed and reset on the valves. I know this is a tricky process and likely wont tackle myself and am not sure of my dealers ability to rebuild the valve as it seems their most experienced tech may only have about ten years of current JD experience, possibly never even worked on one of these valves. So the question is should I put one of the conversion valves in that farmland sells or an original rebuilt unit or take the chance on dealer rebuilding current one? Those of you that have converted to the orbital valve what are your thoughts on it, was installation as simple as they describe and how does the performance compare to the original? Those of you that installed a rebuilt one off the shelf were there any problems with them not being set right? Thank you for all replies with info to help make a decision.