Craftsman 15.5 B&S only run with choke on.?

jdubyap

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Apr 19, 2014
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I just bought this mower need the valves adjusted. Now I have cleaned the carb numerous times but it will doe if you have the throttle allthe way down. And if it is throttled up it will pop and backfire like crazy. I can manually adjust the choke and make it run smooth but it will be idled up as if the throttle is wide open ? I have a videos I can email to some one. Help please!
 
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