Honda BF5A Owner's Manual page 12

2. Fuel level
Fuel tank capacity:
12 4 (3.0 US gal, 2.6 Imp gal)
SAFE FILL LEVEL
Check the fuel gauge and refill the tank to the SAFE FILL LEVEL mark if
necessary.
Gasoline is extremely flammable, and gasoline vapor can explode, causing
serious injury or death. Do not smoke or allow flames or sparks in your
working area. KEEP OUT OF REACH OF CHILDREN.
VENT KNOB
FUEL CA
Refilling
Remove the fuel tank from the boat for refilling. Turn the vent knob
counterclockwise to the open position and remove the fuel cap.
Refuel in a well-ventilated area. Fill the fuel tank up to the SAFE FILL
LEVEL mark only. Inspect the condition of the fuel cap gasket and replace
if necessary.
After refilling, install and tighten the fuel cap securely. Turn the vent knob
clockwise to the closed position. Return
the fuel tank to the boat.
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