Muddy Or Acidic Water; Anti-Fouling Paint; Outboard Motor Disposal Requirements; Emergency Equipment - Yamaha F150G Owner's Manual

Specifications and requirements
content does not exceed 10% and the fuel
meets the minimum octane ratings. E85 is a
fuel containing 85% ethanol and must not be
used in your outboard motor. All ethanol
blends containing more than 10% ethanol
can cause fuel system damage or cause en-
gine starting and running problems. Yamaha
does not recommend gasohol containing
methanol because it can cause fuel system
damage or engine performance problems.
It is recommended that you install a water-
separating marine fuel filter assembly (10 mi-
cron minimum) between your boat's fuel tank
and outboard motor when using ethanol. Eth-
anol is known to allow moisture to be ab-
sorbed into boat fuel tanks and systems.
Moisture in the fuel can cause corrosion of
metallic fuel system components, starting
and running complaints and require addition-
al fuel system maintenance.
EMU36881

Muddy or acidic water

Yamaha strongly recommends that you have
your dealer install the optional chromium-
plated water pump kit if you use the outboard
motor in muddy or acidic water conditions.
However, depending on the model it might
not be required.
EMU36331

Anti-fouling paint

A clean hull improves boat performance. The
boat bottom should be kept as clean of mari-
ne growth as possible. If necessary, the boat
bottom can be coated with an anti-fouling
paint approved for your area to inhibit marine
growth.
Do not use anti-fouling paint which includes
copper or graphite. These paints can cause
more rapid engine corrosion.
15
EMU40302
Outboard motor disposal re-
quirements
Never illegally discard (dump) the outboard
motor. Yamaha recommends consulting the
dealer about discarding the outboard motor.
EMU36353

Emergency equipment

Keep the following items onboard in case
there is trouble with the outboard motor.
 A tool kit with assorted screwdrivers, pliers,
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.
EMU39001

Emission control information

The following labels are affixed to outboard
motors that conform to US regulations.
EMU25232
This engine conforms to U.S. Environmental
Protection Agency (EPA) regulations for mari-
ne SI engines. See the label affixed to your
engine for details.
EMU31563
Approval label of emission control certifi-
cate
This label is attached at the location shown.