1996-2006 Yamaha 115-140HP Outboards Service Manuals, Page 626Get this manual

1996-2006 Yamaha 115-140HP Outboards Service Manuals, Page 626

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IIANOSJP Ito) ICONTROL SYSTEM Piston position: 115 hp: 3.91 mm (0.15 in) 100 hp, 130 hp, 140 hp 3.05 mm (0.12 in)
Secure the timing plate Adjust the length of the full advance adjusting screw to