Good Morning, Last time we went out, after hooking up to the sewer line at the campground, my black tank lever was super hard to open. Not sure why or what preventative maintenance can be done to en...
Great responses! I will start with the lubricating the shaft after pulling the levers out. I will also use the treatment that gets poured into the tanks. If that fails, will make a trip to my repair shop and replace them (I am not mechanically inclined at all) Thanks!