What should you do before refueling a lawn mower?

Let the engine cool and use a funnel outside.

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  1. Let the engine cool and use a funnel outside ✔
  2. Refuel while it runs
  3. Smoke while pouring

Why: Let the engine cool, work outside, and use a funnel with an approved container. Never refuel a hot or running engine.

Huh, didn't know that: Let the engine cool, work outside, and use a funnel with an approved container. Never refuel a hot or running engine.

The dad joke
Cool engine, cool head, safe fuel.
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References

Answer: Let the engine cool and use a funnel outside. Let the engine cool, work outside, and use a funnel with an approved container. Never refuel a hot or running engine.

  1. Scouting America: Fire Safety www.scouting.org/merit-badges/fire-safety
    Describe the safe way to refuel a liquid-fueled engine, such as a lawn mower, outboard motor, farm machine, or automobile with fuel from an approved container.
    Checked 2026-11-07.

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