Honda ES6500 Owner's Manual page 22

Fuel
Check the fuel gauge, and refill the tank if the fuel level is low.
Use unleaded gasoline with a pump octane rating of 86 or higher.
This engine is certified to operate on unleaded gasoline.
Unleaded gasoline produces fewer engine and spark plug deposits
and extends exhaust system life.
Never use stale or contaminated
Avoid getting
dirt or water in the fue ?
asoline or oil/gasoline mixture.
tank.
Refuel carefully to avoid spilling fuel. Do not fill above the fuel strainer
shoulder.
B
Gasoline is highly flammable and explosive, and you can be burned
or seriously injured when refueling.
l
Stop engine and keep heat, sparks, and flame away.
l
Refuel only outdoors.
l
Wipe up spills immediately.
Fuel tank capacity:
16.5 Q (4.36 US gal ,3.63 Imp gal)
LEVEL GAUGE
Do not fill above fuel
strainer shoulder.
3
J
FUEL TANK CAP
1 NOTICE 1
Fuel can dama
frlhng your fue P
e paint and plastic. Be careful not to spill fuel when
tank.
under warranty.
Damage caused by spilling fuel is not covered