I replaced my flow rite valve because the other was leaking. When I put the new one in It still leaked a little, but I couldn't turn the empty lever, and broke it off. I took the cable off and the cable would move when I turned the lever and the valve lever operated with no restriction with out the cable on it, but it won't move when I connect the cable to the valve. Is the cable just not smooth enough? I ordered a new cable and empty/fill lever. Hope that fixes it. It is a Ranger 521vx. 8' cable I assume.