um MAX RS 2021 Series User Manual page 22

FUEL TANK CAP
To open fuel cap :
> Insert the key.
> Turn key clockwise.
¡CAUTION!
Do not mix the gasoline with any type of oil. To close
the fuel cap, press cap down and make sure it is
latched. Remove the key and fold the protecting tab
down.
22
USER MANUAL
UM MOTORCYCLES MAX RS 125 - 150 - 200
DANGER
CAUTION
Do not mix fuel with any type of oil.