Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 89Get this manual
POWR FLYWHEEL MAGNET ASSEMBLY
REMOVING THE FLYWHEEL MAGNET ASSEMBLY
Remove: Flywheel magnet assembly
Removing steps (1) Remove the flywheel magnet assembly nut5020
Flywheel magnet assembly holder YB-0613990890-06522
For USA and Canada Except for USA and Canada