Remove the INSIDE UNIT from the CASE. Unscrew the FLINT SPRING from the bottom of the INSIDE UNIT. Remove screw and attached spring. Be sure the remainder of the old flint has been removed from the FLINT TUBE. Place new flint in tube, replace spring and screw lightly. Make sure screw is turned as far as it will go, otherwise the cover will not close completely.

Get the Flash Player to see this player.

hhmmm