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  1. W

    Onboard Battery Charger Understanding

    I recently boat a 25' pontoon. It has three batteries in it and also has a Onboard Battery Charger. Can some one tell me what the Onboard Battery Charger does? If I need to do anything with it? How does it work? The batteries are all tied in to a very complex battery looking Red battery...
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    Excessive Exhaust Smoking

    I know that exhaust smoke is good to see, to let you know your getting oil to the motor. But if it smokes excessively then what does that mean? When I putt down the cove I leave a stream of smoke! I think that I am killing all the fish in my path! LOL
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    Speedometer Hose Location?

    Does anyone know where the speedometer hose connects to on the motor of a 1999 Johnson 115hp?
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    Increasing RPM

    Just recently switched out the engines on my 25' Pontoon. I have a Johnson 115hp that I can't get over 3000 rpms? When it was on the other boat it was fine. I don't know if I am have fuel problems or what. I think the Max RPMs should be around 5000 or 5500 if I am not mistaking. Anyone got...
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    Prop Sizes

    What is the proper prop size for a 25' pontoon with a 1999 Johnson 115hp?
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    Powerhead Conversion

    I have a 2003 Mercury 125 powerhead that I need to replace. I want to go to a 115hp to stay in specs of the boat. What would I need to convert on the 125 if I bought a 115 powerhead? Are most of the parts the same, such as Lower Unit, electrical, etc.?
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