How to change a lighter for flint
Step 1 To replace the flint, first prepare the tools: a small butane lighter and a small flat head screwdriver.
Step 2 Remove one side of the gear. Use a screwdriver to remove the wheel from the butane lighter. Place your hand on top of the lighter and gently pry the wheel pin out of the plastic frame.
Step 3. Remove the other side of the gear, loosen one side of the gear, and gently pull the wheel out of the other side. The spring holding the flint will bounce the flint, so keep your hand bright.
Step 4. Cut the longer flint. The flint obtained from the butane lighter may be a bit large, so it will need to be cut in half, simply place the flint on a cutting board, take a sharp knife and place it in the middle of the flint to cut the flint.
Step 5 Replace the flint in the lighter. Now it's time to put the flint into the lighter, remove the plug-in from the housing, and remove the spring with a screwdriver. Place the flint in the hole and replace the spring. Screw the screw tight enough, but not so tight that you end up peeling it off.
Step 6, fill the lighter with liquid, if necessary, and replace the plug-in in the box, and then see how it works.
Step 7, replace the flint lighter can be used normally.

