Looking at the lower photo of the loader valves (above): The top hose is the PB and it connects to the top of the rear hitch. That's where I'll interrupt that line and take pressure to the remote valves. There is a hose that comes in on the bottom of the loader valves which comes directly from the pump. The hose on the side (above the quick couplers) runs back to the side of the transmission case. That appears to be the return line to the "tank". If that's correct, the "tank" seems to be the transmission. If that is in fact the return line, I'll "T" into that line for my return from the remote valves. Am I on the right track?