1996-2006 Yamaha 115-140HP Outboards Service Manuals, Page 80Get this manual

1996-2006 Yamaha 115-140HP Outboards Service Manuals, Page 80

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IPOWR ID: CYLINDER, PISTON AND CRANKSHAFT Anode 1 Inspect: -Anode WornDamagedReplace
Thermostat 1 Inspect:StuckDamagedReplace2 Measure:Valve opening temperature -Valve lift Out of specificationR