INSTRUMENT AND CONTROL FUNCTIONS
3-12
3
brand or premium 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 con-
taining 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.
EAU39453
Fuel tank
b
reather/overflow
hose
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 necessary.
Make sure that the end of the fuel
tank breather/overflow hose is not
blocked, and clean it if necessary.
EAU13434
Catalytic converter
This model is equipped with a catalytic
converter in the exhaust system.
WARNING
EWA10863
The exhaust system is hot after op-
eration. To prevent a fire hazar
d
or
b
urns:
Do not park the vehicle near
possi
b
le fire hazar
d
s such as
g
rass or other materials that
easily
b
urn.
Park the vehicle in a place
where pe
d
estrians or chil
d
ren
are not likely to touch the hot
exhaust system.
Make sure that the exhaust sys-
tem has coole
d
d
own
b
efore
d
oin
g
any maintenance work.
Do not allow the en
g
ine to i
d
le
more than a few minutes. Lon
g
i
d
lin
g
can cause a
b
uil
d
-up of
heat.
1. Fuel tank breather/overflow hose
1
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