I have read that in a system with PB if you add a valve into the system (rear remotes, 3rd function etc) that it has to be a valve with 3 system ports Press., return, and PB. When I was looking at the WR Long 3rd function kit and video from Everything Attachments it is only a 2 port system, just being plumbed in the PB line. I want to add a 3rd function for my 1025r so I can operate a small grapple but I don't want to do something that will hurt my tractor. Any help would be greatly appreciated.
PS I would rather have a true 3rd function and not a diverter