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Small Engines (Lawn Mowers, etc.)/18.5 Briggs $ Stratton Model # 31P777 0348 E1


jeffro wrote at 2014-09-18 18:31:59
More than likely backfiring through the carb on this engine is due to a blown headgasket. The wall is very thin between the valve pushrod pocket and the cylinder, one backfire on a war, engine can blow the gasket at this point.

Small Engines (Lawn Mowers, etc.)

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David Vorhies


I can Answer any question On Lawn tractors Gas weed eaters Chainsaws Anything that Burns on Diesel or unleaded fuels Although You Submit a Question I do try to answer as many as humanly possible within a 24 hour period. Certified B&S Tech Certified Kohler Service Tech Certified ASE Tech Autorized Service Tech for Toro, MTD, Craftsman, John Deere, Ford And White, Poulan, Murray & White Label Equipment


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