Things You'll Need
Instructions
Remove the inner workings of the lighter from its case. You should be able to just firmly pull it out. Some lighters, especially the pocket Zippo lighters, have a lever on the top that keeps the lighter from falling out of the case. If there is a lever, just flip it up so you can remove the workings. Set the case aside.
Turn the lighter part upside down. You’ll see a small screw. Use a flat head screwdriver to remove the screw just enough so you can lift it out. There is a spring attached to the screw, so lift out both the screw and the spring.
Turn the lighter upside down and tap it lightly against your hand to remove any fragments of flint that may still be in the lighter.
Drop a new flint into the hole. Reinsert the spring and the small screw. Tighten the screw all the way down. Fill the cotton padding that is packed in the lighter around the screw with additional lighter fluid if it seems to be dry.
Place the lighter workings back into the lighter case and flip down the lever.