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INSTRUMENT AND CONTROL FUNCTIONS
4-12
4
ately. If gasoline spills on your skin,
wash with soap and water. If gaso-
line spills on your clothing, change
your clothes.
EAU13301
NOTICE
ECA11400
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the valves and piston rings,
as well as to the exhaust system.
Your Yamaha engine has been de-
signed to use regular unleaded gaso-
line with a pump octane number
[(R+M)/2] of 86 or higher, or a research
octane number of 91 or higher. If
knocking (or pinging) occurs, use a
gasoline of a different brand or premi-
um unleaded fuel. Use of unleaded fuel
will extend spark plug life and reduce
maintenance costs.
Gasohol
There are two types of gasohol: gaso-
hol containing ethanol and that contain-
ing methanol. Gasohol containing
ethanol can be used if the ethanol con-
tent does not exceed 10% (E10). Gas-
ohol containing methanol is not
recommended by Yamaha because it
can cause damage to the fuel system
or vehicle performance problems.
EAU48760
Fuel tank breather/overflow
hose
TIP
For California: See page 7-13 for
breather hose information.
Before operating the motorcycle:
● Check the fuel tank breather/over-
flow hose connection.
● Check the fuel tank breather/over-
flow hose for cracks or damage,
and replace it if damaged.
● Make sure that the end of the fuel
tank breather/overflow hose is not
blocked, and clean it if necessary.
Recommended fuel:
UNLEADED GASOLINE ONLY
Fuel tank capacity:
17.3 L (4.57 US gal, 3.81 Imp.gal)
Fuel reserve amount:
3.2 L (0.85 US gal, 0.70 Imp.gal)
1. Fuel tank breather/overflow hose
2. Original position (paint mark)
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U36P11E0.book Page 12 Tuesday, September 29, 2009 5:12 PM