Gnsgrashus
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- Jun 6, 2011
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I have a Troy-Bilt self-propelled 21" walk behind lawn mower (model #12A-446A711). It has a priming bulb which appears to be in good repair. It was purshased new, used several times, and then stored for 1.5-2 years. The priming bulb pulls air. But does not pull gas into the chamber. I emptied the gas, changed the oil, and tried to cut my lawn. If I pour a little gas into the carb, the mower will start. It runs for a second or two, then stops. I installed a new filter and a new main fuel line. I changed the spark plug and tried it again but same thing. Any ideas? Thank you. (It has a Briggs and Stratton motor)
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