2009 Yamaha F40 Outboard Service Manual, Page 228Get this manual

2009 Yamaha F40 Outboard Service Manual, Page 228

Quality of the image is intentionally reduced!

Exhaust cover
Checking the exhaust cover anode
1 Check the anodesClean if there is grease, oil, or scalesNOTICE: Do not grease, oil, or paint the anodes

Checking the thermosta