Honda CB400 Owner's Manual page 27

Refuelling
Fuel fill cap
Ignition key
Lock cover
Do not fill with fuel above the plate.
Fuel type: Unleaded petrol only
Fuel octane number: Your motorcycle is
designed to use Research Octane Number
(RON) 91 or higher.
Tank capacity: 18.0 litres (4.76 US gal,
3.96 lmp gal)
❙
Refuelling and Fuel Guidelines
P.9
24
32MFM630.indb 24
Filler neck plate
Fuel level (max)
Fuel filler
opening
Opening the Fuel Fill Cap
Open the lock cover, insert the ignition key,
and turn it clockwise to open the cap.
Closing the Fuel Fill Cap
1
After refuelling, push the fuel fill cap
closed until it locks.
2 Remove the key and close the cover.
The key cannot be removed if the cap is
a
not locked.
WARNING
Petrol is highly flammable and
explosive. You can be burned or
seriously injured when handling fuel.
• Stop the engine, and keep heat,
sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
2010/12/14 15:44:04