Yamaha F50A Service Manual page 196

POWR
8. Install the Woodruff key.
9. Install the flywheel magnet and flywheel
magnet cover.
È For USA and Canada
É For worldwide
CAUTION:
Apply force in the direction of the arrows
shown, to prevent the flywheel holder
from slipping off easily.
NOTE:
Apply engine oil to the flywheel magnet nut
before installation.
5-69
Power unit
Flywheel magnet holder: YB-06139
Flywheel holder: 90890-06522
Flywheel magnet nut:
160 N·m (16 kgf·m, 116 ft·lb)
62Y3A11