Honda FES125 S-wing, Owner'S Manual, Page: 101 / 418

90
CRANKCASE BREATHER
Refer to the Safety Precautions on page 80.
1. Remove the drain tube (1) and drain
deposits into a suitable container.
2.
Reinstall the drain tube.
Service more frequently when riding in rain,
at full throttle, or after the scooter is washed
or overturned. Service if the deposit level
can be seen in the transparent section of
the drain tube.
(1) Drain tube
(1)