Specifications and requirements
EMU36360
Fuel requirements
EMU37711
Gasoline
F300A, FL300A
Use a good quality gasoline that meets the
minimum octane rating. If knocking or ping-
ing occurs, use a different brand of gasoline
or premium unleaded fuel.
Recommended gasoline:
Regular unleaded gasoline with a
minimum octane rating of 91
(Research Octane Number).
F350A, FL350A, F350A1, FL350A1
Use a good quality gasoline that meets the
minimum octane rating.
Recommended gasoline:
Premium unleaded gasoline with a
minimum octane rating of 94
(Research Octane Number).
ECM01981
NOTICE
Do not use leaded gasoline. Leaded
●
gasoline can seriously damage the en-
gine.
Avoid getting water and contaminants
●
in the fuel tank. Contaminated fuel can
cause poor performance or engine
damage. Use only fresh gasoline that
has been stored in clean containers.
EMU36330
Anti-fouling paint
A clean hull improves boat performance. The
boat bottom should be kept as clean of ma-
rine growth as possible. If necessary, the
boat bottom can be coated with an anti-foul-
ing paint approved for your area to inhibit
marine growth.
15
Do not use anti-fouling paint which includes
copper or graphite. These paints can cause
more rapid engine corrosion.
EMU36341
Motor disposal requirements
Never illegally discard (dump) the motor.
Yamaha recommends consulting the dealer
about discarding the motor.
EMU36352
Emergency equipment
Keep the following items onboard in case
there is trouble with the outboard motor.
A tool kit with assorted screwdrivers, pli-
●
ers, wrenches (including metric sizes), and
electrical tape.
Waterproof flashlight with extra batteries.
●
An extra engine shut-off cord (lanyard)
●
with clip.
Spare parts, such as an extra set of spark
●
plugs.
Consult your Yamaha dealer for details.
EMU39000
Emission control information
The following labels are affixed to outboard
motors that conform to US regulations.
EMU25230
North American models
This engine conforms to U.S. Environmental
Protection Agency (EPA) regulations for ma-
rine SI engines. See the label affixed to your
engine for details.