Page 25 of 80
INSTRUMENT AND CONTROL FUNCTIONS
3-10
3
EAUM2160
Fuel tank cap To open the fuel tank cap
1. Open the fuel tank cap cover by
pushing in on the front end of it.
2. Insert the key in the lock and turn it
clockwise.
To close the fuel tank cap
1. Align the match marks, and then
push the fuel tank cap into the orig-
inal position.
2. Turn the key counterclockwise and
remove it.
3. Close the fuel tank cover.
EAU13211
Fuel Make sure that there is sufficient fuel in
the tank. Fill the fuel tank to the bottom
of the filler tube as shown.
WARNING
EWA10880
Do not overfill the fuel tank, oth-
erwise it may overflow when the
fuel warms up and expands.
Avoid spilling fuel on the hot en-gine.
CAUTION:
ECA10070
Immediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted surfac-es or plastic parts.
EAU13320
CAUTION:
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 research octane number of
91 or higher. If knocking (or pinging) oc-
curs, use a gasoline of a different brand
1. Fuel tank cap
2. Fuel tank cap coverZAUM0643
1
2
1. Fuel tank filler tube
2. Fuel level
1
2
ZAUM0020
Recommended fuel:
REGULAR UNLEADED GASOLINE
ONLY
Fuel tank capacity:
10.5 L (2.77 US gal) (2.31 Imp.gal)
Fuel reserve amount:
2.7 L (0.72 US gal) (0.60 Imp.gal)
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Page 26 of 80
INSTRUMENT AND CONTROL FUNCTIONS
3-11
3or premium unleaded fuel. Use of un-
leaded fuel will extend spark plug life
and reduce maintenance costs.
EAU13441
Catalytic converter This vehicle is equipped with catalytic
converters in the exhaust system.
WARNING
EWA10860
The exhaust system is hot after op-
eration. Make sure that the exhaust
system has cooled down before do-ing any maintenance work.CAUTION:
ECA10700
The following precautions must be
observed to prevent a fire hazard or
other damages.
Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.
Never park the vehicle near pos-
sible fire hazards such as grass
or other materials that easily
burn.
Do not allow the engine to idletoo long.
EAU13932
Seat To open the seat
1. Place the scooter on the center-
stand.
2. Insert the key into the main switch,
and then turn it counterclockwise
to “OPEN”.NOTE:Do not push inward when turning thekey.
3. Fold the seat up.
To close the seat
1. Fold the seat down, and then push
it down to lock it in place.1. Open.ZAUM0698
1
PUSHOPEN
OFFON
LOCK
IGNITION
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Page 27 of 80
INSTRUMENT AND CONTROL FUNCTIONS
3-12
3 2. Remove the key from the main
switch if the scooter will be left un-
attended.
NOTE:Make sure that the seat is properly se-cured before riding.
EAU14541
Storage compartment To open the storage compartment
Insert the key into the lock, turn it clock-
wise, and then pull on it to open the
storage compartment lid.
To close the storage compartment
Push the storage compartment lid into
the original position, and then remove
the key.
WARNING
EWA10961
Do not exceed the load limit of 1
kg (2.2 lb) for the storage com-
partment.
Do not exceed the maximum
load of 185 kg (408 lb) for the ve-hicle.
1. Lock.
2. Front storage compartment
1
2
ZAUM0699
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Page 28 of 80
INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
EAUM1191
Storage compartment There is a storage compartment under
the seat. (See page 3-11.)
WARNING
EWA10961
Do not exceed the load limit of 5
kg (11 lb) for the storage com-
partment.
Do not exceed the maximum
load of 185 kg (408 lb) for the ve-hicle.
CAUTION:
ECA10080
Keep the following points in mind
when using the storage compart-
ment.
Since the storage compartment
accumulates heat when ex-
posed to the sun, do not store
anything susceptible to heat in-
side it.
To avoid humidity from spread-
ing through the storage com-
partment, wrap wet articles in a
plastic bag before storing them
in the compartment.
Since the storage compartment
may get wet while the scooter is
being washed, wrap any articles
stored in the compartment in a
plastic bag.
Do not keep anything valuable
or breakable in the storage com-partment.
To store a helmet in the storage com-
partment, place the helmet with the
front facing backward.
NOTE:
Some helmets cannot be stored in
the storage compartment because
of their size or shape.
Do not leave your scooter unat-tended with the seat open.
EAU14880
Adjusting the shock absorber
assemblies Each shock absorber assembly is
equipped with a spring preload adjust-
ing ring.CAUTION:
ECA10100
Never attempt to turn an adjusting
mechanism beyond the maximum orminimum settings.
1. Rear storage compartmentZAUM0646
1
1. Spring preload adjusting ring
2. Position indicator
1
2
3
4
1
2
(b)
(a)
ZAUM0414
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Page 29 of 80
INSTRUMENT AND CONTROL FUNCTIONS
3-14
3
WARNING
EWA10210
Always adjust both shock absorber
assemblies equally, otherwise poor
handling and loss of stability mayresult.
Adjust the spring preload as follows.
To increase the spring preload and
thereby harden the suspension, turn
the adjusting ring on each shock ab-
sorber assembly in direction (a). To de-
crease the spring preload and thereby
soften the suspension, turn the adjust-
ing ring on each shock absorber as-
sembly in direction (b).NOTE:Align the appropriate notch in the ad-
justing ring with the position indicatoron the shock absorber.
EAUT1070
Luggage hook
WARNING
EWAT1030
Do not exceed the load limit of 3
kg (6.6 lb) for the luggage hook.
Do not exceed the maximum
load of 185 kg (408 lb) for the ve-hicle.
EAU15301
Sidestand The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
vehicle upright.NOTE:The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See further down for an explanation ofthe ignition circuit cut-off system.)
WARNING
EWA10240
The vehicle must not be ridden with
the sidestand down, or if the side-
stand cannot be properly moved up
Spring preload setting:
Minimum (soft):
1
Standard:
2
Maximum (hard):
4
1. Luggage hookZAUM0700
1
1. Sidestand switchZAUM0648
1
U16PE0E0.book Page 14 Tuesday, May 8, 2007 10:26 AM
Page 30 of 80
INSTRUMENT AND CONTROL FUNCTIONS
3-15
3(or does not stay up), otherwise the
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control.
Yamaha’s ignition circuit cut-off
system has been designed to assist
the operator in fulfilling the respon-
sibility of raising the sidestand be-
fore starting off. Therefore, check
this system regularly as described
below and have a Yamaha dealer re-
pair it if it does not function proper-
ly.
EAU15372
Ignition circuit cut-off system The ignition circuit cut-off system (com-
prising the sidestand switch and brake
light switches) has the following func-
tions.
It prevents starting when the side-
stand is up, but neither brake is ap-
plied.
It prevents starting when either
brake is applied, but the sidestand
is still down.
It cuts the running engine when the
sidestand is moved down.
Periodically check the operation of the
ignition circuit cut-off system according
to the following procedure.WARNING
EWA10250
If a malfunction is noted, have a
Yamaha dealer check the system be-fore riding.
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Page 31 of 80
INSTRUMENT AND CONTROL FUNCTIONS
3-16
3
With the engine turned off:
1. Move the sidestand down.
2. Make sure that the engine stop switch is turned on.
3. Turn the key on.
4. Keep the front or rear brake applied.
5. Push the start switch.
Does the engine start?
With the engine still off:
6. Move the sidestand up.
7. Keep the front or rear brake applied.
8. Push the start switch.
Does the engine start?
With the engine still running:
9. Move the sidestand down.
Does the engine stall?
The system is OK. The scooter can be ridden.
This check is most reliable if performed with
a warmed-up engine.The sidestand switch may be defective.
The scooter should not be ridden until
checked by a Yamaha dealer.
The brake switch may be defective.
The scooter should not be ridden until
checked by a Yamaha dealer.
The sidestand switch may be defective.
The scooter should not be ridden until
checked by a Yamaha dealer.
YES NO YES NO NO YESNOTE:
U16PE0E0.book Page 16 Tuesday, May 8, 2007 10:26 AM
Page 32 of 80
PRE-OPERATION CHECKS
4-1
4
EAU15593
The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly,
even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or loss
of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a thorough visual inspec-
tion, to check the following points before each ride.NOTE:Pre-operation checks should be made each time the vehicle is used. Such an inspection can be accomplished in a very shorttime; and the added safety it assures is more than worth the time involved.
WARNING
EWA11150
If any item in the Pre-operation check list is not working properly, have it inspected and repaired before operatingthe vehicle.U16PE0E0.book Page 1 Tuesday, May 8, 2007 10:26 AM
