Honda ACF110CBTR Owner's Manual page 71

Refuelling
Lower edge of
filler neck
Do not fill with fuel above the lower edge of
the filler neck.
66
Fuel fill cap
Arrow marks
Fuel type: Unleaded petrol only
Fuel octane number: Your vehicle is
designed to use Research Octane Number
(RON) 91 or higher.
Tank capacity: 4.2 L (1.11 US gal, 0.92 Imp
gal)
#
Refuelling and Fuel Guidelines
Opening the Fuel Fill Cap
Open the seat.
a
(P.70)
Turn the fuel fill cap counterclockwise until it
b
stops and remove the cap.
(P.12)