1996-2006 Yamaha 115-140HP Outboards Service Manuals, Page 32Get this manual

1996-2006 Yamaha 115-140HP Outboards Service Manuals, Page 32

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IIANOSJP I1.0) IFUEL SYSTEMCONTROL SYSTEM PERIODIC SERVICE FUEL SYSTEM
Ignition timing adjustment 1 Check: Ignition timing (full advance) Incorrect AdjustChecking steps: Turn the flywheel clockw