Take a close look at the tapered steel adapter- - - -it should have more than one flat spot which allows it to rotate to engage different diameter cable drive gears. The hole in the middle is not on center with the outside diameter.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!