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9.9hp Yamaha...gasping for air?
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<blockquote data-quote="Pappy" data-source="post: 512923" data-attributes="member: 3278"><p><strong>Right off the bat the primer bulb does not stay hard while the engine is running. The bulb is on the suction side of the fuel pump so that is a non issue. </strong></p><p><strong>Check your compression. The way you say it died does not sound good. </strong></p><p><strong>What year is the engine and has the engine ever been serviced.....ie water pump, etc.? </strong></p><p><strong>By all means keep your fuel lines, gasoline, primer bulb etc. checked and replaced as necessary and you had a good comment above about using an alternate tank and hose to troubleshoot that part of the system but basics first. Compression!!!</strong></p><p><strong>The more information you post the better it can be diagnosed or you get into the random guessing game typical of forums. </strong></p><p><strong></strong></p></blockquote><p></p>
[QUOTE="Pappy, post: 512923, member: 3278"] [B]Right off the bat the primer bulb does not stay hard while the engine is running. The bulb is on the suction side of the fuel pump so that is a non issue. Check your compression. The way you say it died does not sound good. What year is the engine and has the engine ever been serviced.....ie water pump, etc.? By all means keep your fuel lines, gasoline, primer bulb etc. checked and replaced as necessary and you had a good comment above about using an alternate tank and hose to troubleshoot that part of the system but basics first. Compression!!! The more information you post the better it can be diagnosed or you get into the random guessing game typical of forums. [/B] [/QUOTE]
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9.9hp Yamaha...gasping for air?
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