Been considering adding one for the top link on 3 point. Now my 1880 has 4 connects on the right side. Am I assuming correctly you have to tap into one of the lines to do this? Do they make a 6 connect so you just add the lines to where you want to connect to? Appreciate any help on this. Thanks.
Where are these “4 connects on the right side”? Are they at the rear of the tractor or at the middle of the tractor.
I assume you are describing one valve set of two valves total (two levers) that have two couplers per valve (four total connection). You would connect one double acting cylinder (up/down or push/pull) to one set of two out of the four. Those two points must be on one valve in the set of two. That is a normal way to have rear remotes installed. There would be three connecting hoses or tubes between that valve set and the tractor that are permanent connections.
Added on edit..
I now see in the title that you are talking about third function on the FEL valve!
I believe you could use that to power a rear cylinder but you would have hoses flopping around between the FEL valve and the rear cylinder.
It would be pretty easy to install a true rear remote valve set. They are a few hundred dollars to install. Look at
FitRite Hydraulics for examples.
Kubota may make an OEM kit but I don’t know if it exists.