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  1. R

    Yamaha F80 backfire

    I recently removed and cleaned all four carburetors to adress lack of idle. Upon reinstallation i noticed the engine was giving off a sputter like backfire that sounds like a compression release. I've removed each plug to test individual cylinders and noticed it sputtered less when cylinder 2...
  2. R

    F80 not ejecting water

    So an insect decided to plug the water ejection hole at the rear of the engine. Upon noticing cleaned the hole out and it is still not ejecting water. Anyone with any knowledge of what may be going on. I removed the lower unit and put a water hose directly to the verticle water tube that plugs...
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