How to mount and remove the drill chucks on tapered spindles?
To mount chucks: Clean both tapers of all grease and grit. With the chuck jaws completely refracted into the chuck and using a thin piece of wood to protect the chuck nose, tap the chuck into place on the spindle. To remove chucks: If a power tool has a tapered spindle, the chuck may be removed from the spindle by inserting chuck removal wedges between the chuck back and the spindle housing.
