2000 Northstar's

Reliable check valve removal tool crafted in the USA (Washington State), from high-quality steel. Designed for Coleman lanterns and stoves—handles both thicker original stems and slimmer modern ones with its two rods. Built to make the job straightforward every time. Backed by our lifetime warranty: if it breaks at any time, we will replace it or give you a full refund.

How to Use Your Check Valve Removal Tool

Important: Your tool is backed by our lifetime warranty against defects in materials or workmanship. As long as it's used correctly and breaks under normal use (not from misuse, excessive force, or improper engagement), we'll stand behind it. Contact us anytime with questions or issues.

Follow these steps carefully to remove and reinstall the check valve safely:

1. Identify the check valve type. Pull out the air stem (pump rod) and match its threads to one of the tool's rods: Large or Small. (Most pre-1980s Coleman models use the Large size; newer ones often use Small.)
2. Thread the rod into the check valve. Hand-screw the matching rod into the check valve threads, finger-tight only. Aim to bottom it out or engage as many threads as possible—adding a drop of light lubricant (like oil) can help if it's stubborn. Critical: If it only turns one or two rotations and doesn't catch properly, stop! That's not enough thread engagement, and forcing it could damage the valve or tool.
3. Assemble the tool. Slide the outer tube down over the threaded rod.
4. Engage the prongs. Gently rotate the outer tube until the prongs fully seat into the check valve's grooves/slots. (Note: On early valves, the fit may feel tight; on later ones, it may feel looser due to natural Coleman manufacturing variations—this is normal.)
5. Secure the assembly. Screw the wing nut onto the exposed end of the rod to lock the tube and prongs in place. Tighten it snugly by hand—do not over-tighten, as this could strip the valve threads.
6. Remove the check valve. Use a long crescent wrench on the tool's flats. Hold the fount steady (a second person helps here) and turn the wrench quickly counterclockwise to break it loose. If it's really stuck, tap the long wrench handle sharply with your fist or a rubber mallet for a controlled shock—often more effective than steady pressure. Once loose, finish unscrewing by hand.

To reinstall the check valve: Simply reverse the steps above.

• Tighten only until snug—do not over-tighten as you can damage your new check valve’s threads.
• No thread sealant is required, though a light lubricant on the threads can make future removal easier.

If you run into any trouble or have questions about your specific Coleman model, feel free to reach out—we're happy to help!

For more great Coleman repair tips and community advice, check out the Old Coleman Parts Collector forum: www.colemancollectorsforum.com