Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 142Get this manual

Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 142

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INSP ADJ
GENERAL
Anode 1 Inspect: Anode (engine) Anode (lower unit) Scales CleanOilgrease CleanExcessive wear (half worn)damage Replace

Do not oil, grease or paint the anode,