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How to set spark plug gap - small engine repair and tune-up on a Honda Harmony 215 lawnmower - YouTube
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Bought this spark plug, says to not gap or use lubricant in the threads, but the videos I've watched says to do those things. What should I do when I install? (2001
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How to set spark plug gap - small engine repair and tune-up on a Honda Harmony 215 lawnmower - YouTube
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