Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 236Get this manual

Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 236

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CAMSHAFT AND VALVES
NOTE: Heat the cylinder in an oven to 200 (392 F) to ease valve guide removal and installation and to maintain the correct interference fit
8 Remove the valve guide wit