Coleman 3000005107 Unleaded Fuel Generator for Portable Camp Stove. Compatible with Coleman Fuel Stove Models: 414, 428, 3000000791. Also known as older Coleman part 414-5621.

Directions:
1. Remove tank from stove. Take tank away from flames (including pilot lights) and other ignition sources.
2. Invert tank and securely grip square top of value in a vise. Using pliers or a pipe wrench, unscrew and discard generator tube and coil.
3. Using pliers, unscrew and discard generator needle.
4. Finger-tighten new generator needle into valve. Using pliers, tighten generator needle 1/4 turn. Do not over-tighten!
5. Slip new coil and generator tube over needle. Wrench-tighten generator tube to valve to form a leak-tight joint.
6. Visually check for leaks immediately after lighting.