i cant get it down, the motor works fine and i have a spare i tried, cable is good. i even tried a drill to turn the cable and it only goes down like 4 inches. help!!!! what do i look for? and what can i do to get it freed up so it will work. the internals are a bit rusty, but i lubed the hell out of it when i put it on, and it is lined up with the body. Also, when it goes down that little bit it clunks like it is hanging up on something, but i cant figure out what it is.