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    Water in engine oil 9.9 HP Yamaha 2003

    I have a 2003 Yamaha 9.9 HP 4 stroke. I am in southern Argentina where spare parts and mechanics are hard to come by. 4 weeks ago I had water in the engine oil and a local mechanic took it away and replaced the gaskets in the power head (cylinder head and upper casing) and the O ring. He stuck...
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    15HP Yamaha 4 stroke re-torquing bolts

    I have a 2002 15HP Yamaha 4 stroke and have looked through various manuals and forums without coming across any advice on whether you need to re-torque any of the bolts after a certain amount of hours. I guess I have about 100 hours on it at the moment. Thanks.
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