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HOW TO CLEAN UP & REBUILD A WALBRO CARBURETOR

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10 steps to restore your gas engine's performance ONE OF THE GREAT FEATURES that make giant-scale airplanes so popular is the bulletproof, user-friendly nature of the Walbro carburetors that most gas engines are equipped with. Once a gas engine is adjusted, its carburetor won't need to be tweaked further for most of, if not the entire, flying season. As an example, my Hangar 9 quarter scale Piper J-3 Cub PNP is powered...

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