Ok, good and bad news. Good news, belt is on and working perfectly and we have a belt that is common (6.4 ford diesel belt). The bad news is the tensioner is not in an ideal situation, the angle is wrong for it to work the way it should. I had to drill a second hole in the alternator bracket and lower it closer to the motor to make the belt work. Then to get the belt on I had to loosen and work it over the hydro pump. With the belt routed the way it is, the tensioner is not angled to work properly. You can't get the belt off just by taking tension out of the tensioner. When done the tension is perfect on the belt and the pump works flawlessly. Just a little more work than I wanted to change belts. I'm sure I can come up with a better solution for the tensioner, but I have to move on to other things on the truck right now to finish it, and it does work. The pump is a parker 17gpm @ 1800rpm pump with the factory bracket. I'm not sure of the pressure, but it the same setup as vdot trucks with similar motors, they even run the plow with this setup. I'll get better specs on the pump from my paperwork.