Anti-Fouling Paint; Motor Disposal Requirements; Emergency Equipment; Emission Control Information - Yamaha F4B Owner's Manual

Avoid getting water and contaminants in
G
the fuel tank. Contaminated fuel can
cause poor performance or engine dam-
age. Use only fresh gasoline that has
been stored in clean containers.
Gasohol
There are two types of gasohol: gasohol con-
taining ethanol (E10) and that containing
methanol. Ethanol can be used if the ethanol
content does not exceed 10% and the fuel
meets the minimum octane ratings. All etha-
nol 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.
EMU36330

Anti-fouling paint

A clean hull improves boat performance. The
boat bottom should be kept as clean of marine
growth as possible. If necessary, the boat bot-
tom 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.
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, pliers,
G
wrenches (including metric sizes), and
electrical tape.
Waterproof flashlight with extra batteries.
G
Specifications and requirements
G
G
Consult your Yamaha dealer for details.
EMU25221

Emission control information

EMU25310

U.S. insular areas

Engines affixed with the label pictured below
conform to U.S. Environmental Protection
Agency (EPA) regulations for marine SI en-
gines. See the label affixed to your engine for
details.
EMU39050
Approval label of emission control certifi-
cate
This label is attached to the bottom cowling.
New Technology; (4-stroke/HPDI) EM
1. Approval label location
EMISSION CONTROL INFORMATION
THIS ENGINE CONFORMS TO
REGULATIONS FOR SI MARINE ENGINES. REFER TO THE OWNER'S
MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS.
MEETS U.S. EPA EVAP STANDARDS USING CERTIFIED COMPONENTS.
FAMILY:
DISPLACEMENT:
SPARK PLUG:
FUEL: GASOLINE
YAMAHA MOTOR CO.,LTD.
An extra engine shut-off cord (lanyard) with
clip.
Spare parts, such as an extra set of spark
plugs.
FELs(HC+NOx / CO):
liters IDLE SPEED:
SPARK PLUG GAP (mm):
VALVE LASH (mm) IN:
1
ZMU06711
EM
CALIFORNIA AND U.S. EPA EXHAUST
/ g/kW-hr MAX POWER:
± rpm IN NETRAL
EX:
ZMU07059
kW
12