I could desperately use some advice on changing a backhoe hydraulic line on my new-to-me Ford 4500 TLB with 755 backhoe. I feared that the problem would be getting the boom end of the hose off, since there is no space between hose ends, but was able to do it with a service wrench. See the first photo - the hose labeled A. Trying to get the other end off, under the controls, appears to be a nightmare. There is no room at all to get a wrench around that end. See photo 2, labeled A. So, I figured I would need to remove the hoses to it's left, labeled B and C, but I don't understand how to get those off. The ends disappear up into what I assume is the valve. I can't just turn the visible part, labeled with the arrows, can I? I assume that C is like the other end that goes to the outrigger (see photo 3, labeled C2). I've never taken the backhoe off, and don't want to start now, but it doesn't appear to me that it would even help. I'd appreciate any advice.