@Ed Kelly posted:Strummer,
The next time you take one of the drivers apart, please show us what makes the "keyed driver" a "keyed driver".
Thanks,
Ed
Near as I can tell, in this case it simply means that one "side" of the axle itself has a flat area; which then aligns with a similar spot on the driver. Kind of a "3/4 moon" type thing...
Mark in Oregon