:x I can't find any model # on the reel, the only ID on the thing is the word Zebco stamped on the front at the bottom. To cast, you push a button on the top while holding your thumb on the curved metal spinning disk located in a window at the rear and top of the reel. On your forward arm motion, you take your thumb off of the disk, which is part of the spinner or roter inside the reel, allowing it to spin thus allowing the line to go out.
To reel in, you push the handel in which engages the gear to allow you reel in the line.
I went over the rim of the inside rotor which the line slides over, with some fine emery to smooth out any nicks that may be there.