Honda BF4A Owner's Manual page 52

OPERATION
N (neutral)
GEARSHIFT LEVER
[USA model]
N (neutral)
[Canadian model]
N (neutral)
50
1. Move the throttle grip to the
slowest speed and gearshift lever to
the N (neutral) position.
PUSH
EMERGENCY
STOP SWITCH
After cruising at full throttle, cool
down the engine by idling for a few
minutes before stopping the engine.
2. Press the emergency stop switch
once to stop the engine.
3. When the boat is not in use, remove
and store the emergency stop switch
clip and lanyard.
If you are using the internal fuel tank,
turn the fuel valve lever to the OFF
position (BF4A) or portable fuel tank
position (BF5D and BF6A) (p. 19)
and close the internal fuel tank vent
by turning the vent knob clockwise
all the way (p. 21).
If you are using a portable fuel tank,
close the internal fuel tank vent by
turning the vent knob clockwise all
the way (p. 21) and close the portable
fuel tank vent by turning the vent
knob clockwise all the way (p. 26).
If you will be tilting up the outboard
motor, storing or transporting the
outboard motor, disconnect the fuel
hose connectors from the outboard
motor and portable fuel tank (p. 38),
install fuel hose connector cap, close
the internal fuel tank vent by turning
the vent knob clockwise all the way
(p. 21) and close the portable fuel
tank vent by turning the vent knob
clockwise all the way (p. 26).