Hey everybody. Just wanted to show what I have done the old 518 h. I took the existing hydraulic lines going to the original hydraulic lift valve og put in a second valve. Made quick couplings and added a hydraulic cylinder to the dump cart I made a few years back when I bought the tractor. And now I have hydraulic dump cart, which is a very nice tool with the tractor! Enjoy! https://www.youtube.com/watch?v=nIO98S_tvdM&feature=youtu.b