Honda SUPER CUB C125 2023 Owner's Manual page 16

Riding Precautions
Turn the ignition switch to the
4.
position ( P. 28) and lock the ignition
2
switch ( P. 35).
2
Set the anti-theft alarm system.
5.
12
(Lock)
Refueling and Fuel Guidelines
Follow these guidelines to protect the engine,
fuel system and catalytic converter:
P. 37
2
Use only unleaded gasoline.
●
Use the recommended octane number.
●
Using lower octane gasoline will result in
decreased engine performance.
Do not use fuels containing a high
●
concentration of alcohol.
Do not use stale or contaminated gasoline
●
or an oil/gasoline mixture.
Avoid getting dirt or water in the fuel tank.
●
P. 127
2