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115 HP Carb Rebuild 1999

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  • 115 HP Carb Rebuild 1999

    S115TLRW 1999
    Never ran any stabal, used at least once per 2 month

    I just cleaned my carbs and didn't notice any problems. Just a little varnish. Waiting on a part right now.

    I was having a little stall on acceleration. Can the pilot air adjustments cause this and what function does the pilot air screw perfom?

    The service manual says to adjust them 5/8 turn out +- 1/4 turn. Does I need to do any fine tuning beyond that?

    Thanks
    17MA

  • #2
    Usually it's from plugged jets or passages in carbs. The pilot screws adjust the air/fuel mixture at idle.
    Regards
    Boats.net
    Yamaha Outboard Parts

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