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Recent content by marc

  1. M

    Popit valve 150 hp how to service

    "I have a 150XL-SW. It over he "I have a 150XL-SW. It over heats some times when RPM is above 3500. We changed the impeller which was not real bad. I heard the popit valve may be sticking. Where is it, can I fix it with general mechanical skills. Thanks"
  2. M

    Yamaha outboard trouble

    I have 9.9 HP outboard that ru I have 9.9 HP outboard that runs fine in N but we I place load on engine in either F or R the engine starts to bog and sputter and as I increase load the engine quits/dies. I think it might be carb. Can anyone suggest a cleaner to solution to this issue?
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