Segway SNARLER AT6 S Owner's Manual page 122

MAINTENANCE, STORAGE AND TRANSPORTATION
1
Upper engraved line
6. After cleaning the oil dipstick, fully insert it again.
7. If the oil level is near or below the lower level mark, remove the
seat. (see page 107). Remove the oil fill cap
right crankcase cover and add the specified oil into the fill cap
hole up to the upper level mark on the dipstick.
8. Reinstall the oil fill cap and dipstick.
9. Install the tank cover assembly.
10. Install the seat.
2
Lower engraved line
114
3
Oil filler cap
3
from the front