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Evinrude Big Twin: runs on choke only
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<blockquote data-quote="Pappy" data-source="post: 469895" data-attributes="member: 3278"><p><span style="font-size: 18px">Did you pull the plug on the top of the carb? Can't quite tell if it is the original or not.</span></p><p><span style="font-size: 18px">If not the replacement plug should have been with the kit. Underneath are around three calibration holes for the idle and off-idle circuits. Debris can get in to the calibration pocket and block one or more holes there. </span></p><p><span style="font-size: 18px">When you look at the carb again take a look at the high speed nozzle well gasket and see if there is a good imprint on it from the bowl. That has to be well sealed to create the vacuum necessary to pull fuel up to the idle passages. </span></p><p><span style="font-size: 18px">Edit. While apart make sure that the passageway up to the idle circuit is clear...double check it. While running on choke you are pretty much by-passing the idle circuit. </span></p></blockquote><p></p>
[QUOTE="Pappy, post: 469895, member: 3278"] [size=5]Did you pull the plug on the top of the carb? Can't quite tell if it is the original or not. If not the replacement plug should have been with the kit. Underneath are around three calibration holes for the idle and off-idle circuits. Debris can get in to the calibration pocket and block one or more holes there. When you look at the carb again take a look at the high speed nozzle well gasket and see if there is a good imprint on it from the bowl. That has to be well sealed to create the vacuum necessary to pull fuel up to the idle passages. Edit. While apart make sure that the passageway up to the idle circuit is clear...double check it. While running on choke you are pretty much by-passing the idle circuit. [/size] [/QUOTE]
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Evinrude Big Twin: runs on choke only
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