Propane Supply to Reefer in Slide

I had a similar problem. No only was the hose kinked, but it was being chaffed by the movement of the swing arm. I relocated the mounting points of the hose so that they were further from the pivot point of the swing arm. This made a larger bend in the hose so that it wouldn't pinch off the gas. I also protected the hose by rapping plastic automotive split conduit around it. I've added pictures to better illustrate may repair.