As a work around, rather than bending that tubing too much, you might take a piece of rubber hose, a few inches long, slit it length wise, slip it over the hydraulic line, and position it between the loader arm and the line, to act as a cushion.
If you use something with an ID similar to the OD of the tubing, it will stay on well by itself, but you could also use a small hose clamp to hold it in place if needed. /forums/images/graemlins/smile.gif