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  1. R

    Yamaha f115 lower unit has water

    I have oil leaking from a small hole on the right side of the lower unit. The hole is about mid way between the drain/fill plug and the full level plug.Afetr inspecting the lower unit oil it appears there is water in the oil. My assumption is that it is coming from the shaft seals at the water...
  2. R

    Yamaha F115TXRB wont idle

    I have a 2003 115hp 4-stroke, model F115TXRB that does not want to idle or run below 1800-2000 rpm's. The outboard runs great at any RPM above 2000. When the problem first started it was intermittent and then became more common. Now it happens most of the time. It is worse once the engine...
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    F115 Idle and Top End problems

    I recently purchased a boat with a 2003 F115 When I received the boat it would run approc 5700-5800rpm and is now topping at about 5200 to 5400. Secondly the previous owner said the would would stop running at midrage range rpm intermittently. After putting about 30-40 hrs on the boat it has...
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