2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 199Get this manual

2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 199

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Cylinder head
Valve seat check
1 Measure: Valve seat contact Does not seat properly Reface the valve seatMeasurement steps: 1 Eliminate carbon deposits from the valves and valve seats2 App