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Discussion Starter #1
i don't have the model but the i know the engine is about 25 yrs old.horizontal shaft.Even after the engine has reached operating if i shut down the engine and try to restart it, it still requires the the choke to be almost closed or it won't start what would be the cause. also the carb was rebuilt and the fuel pump diagram was replaced.:wave:
 

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Leaking valves, could also cause this. A leak down test could be your best bet to pinpoint an issue.
 

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Discussion Starter #4
THANKS FOR THE ADVICE GUYS. WOULD LEAKING VALVES CAUSE A LEAN CONDITION, INTURN NEEDING A RICHER FUEL SUPPLY WHILE STARTING?:wave:
 
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