Things You'll Need:
- Coleman fuel or unleaded gas
- Wire brush
- Cleaning liquid
- Replacement parts (as necessary)
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Step 1
Check the operation of the pump plunger. This part is used to pump air into the fuel tank and create pressure to force the fuel into the burner. If you can't depress the plunger, try turning it counterclockwise, one full rotation. This will line up the air stem inside the plunger and allow you to operate the pump plunger.
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Step 2
Replace the valve stem assembly. It is normal for a liquid fuel camp stove to continue burning after you turn off the valve. This is due to the fuel left in the generator assembly, which is between the valve and burner. This excess fuel will burn off naturally. If your stove continues to burn beyond a few minutes after the valve is shut off, you will need to replace the valve stem or possibly the entire assembly.
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Step 3
Pour out some of the fuel. If your stove lights with a yellow flame instead of a blue flame, this can be an indication of an overfilled fuel tank. Too much fuel can affect the fuel-to-air mixture and cause the flame to burn yellow. Although the stove will eventually burn enough fuel to correct the issue, you will experience a low-quality flame during this period that will waste fuel.
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Step 4
Clean the stove. Spiders and other insects can get inside the stove during storage and clog fuel lines or affect the operation of the valves or burners. If the stove has been in storage, disassemble and clean it thoroughly before use. Dirt from extended outdoor use or food particles can also cause problems that can be corrected with a cleaning.
