Thanks for all the info. I just got my new electric fuel pump yesterday and have rigged it up to work(eventually I want to wire it to a relay so it will shut off when truck stops). Now that I have steady stream of fuel so this big bolt purrs away like a kitten I attempted to play with the dump. So truck in neutral with the clutch in, I pulled the Big round knob (says muncie on it). This made the square tube start spinning when I released the clutch. I then got out of the truck and pushed the level on the frame in and after a bit it started lifting the box. I had blocking ready that I used to prop the box up safely. I then shut the truck off and took a look at things. The hydraulic tank was now accessible. I added 4 liters of hydraulic fluid. While box is propped up I went to the passenger side and took the nuts off that were holding the auxiliary fuel tank on that weren't overly accessible with the box down (I am taking the tank off to clean it out in the hopes that I can reuse this 36 Gallon beast). I then went back and started the truck up again and lifted the box up to remove the blocking, lowered it and then proceeded to lift it all the way up. (I cant wait to try lifting with some dirt in the box this weekend). I will get a few pictures put up soon.