1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 257Get this manual

1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 257

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GEAR HOUSING

- Inner thrust hubPropellerOuter thrust hubPropeller nut

6 Place block of wood between propeller and anti-ventilation plate to prevent propeller from turning and