
 
TABLE OF CONTENTS 
SAFETY INFORMATION  ............. 1-1
   Further safe-riding points  .......... 1-4
DESCRIPTION ............................. 2-1
Left view ..................................... 2-1
Right view................................... 2-2
   Controls and instruments ........... 2-3
INSTRUMENT AND CONTROL
FUNCTIONS ................................ 3-1
Immobilizer system  ................... 3-1
Main switch/steering lock  .......... 3-2
Indicator and warning lights  ...... 3-3
Speedometer ............................. 3-4
Tachometer ............................... 3-4
Multi-function display ................. 3-5
Anti-theft alarm (optional)  .......... 3-8
Handlebar switches  ................... 3-8
Front brake lever  ..................... 3-10
Rear brake lever ...................... 3-10
Parking brake  .......................... 3-10
Fuel tank cap ........................... 3-11
Fuel ......................................... 3-12
Catalytic converter  .................. 3-12
Seat ......................................... 3-13
Adjusting the rider backrest ..... 3-13
Helmet holder  .......................... 3-14
Storage compartments  ............ 3-15Shock absorber  ....................... 3-15
Sidestand ................................ 3-16
   Ignition circuit cut-off system  ... 3-16
PRE-OPERATION CHECKS  ....... 4-1
Pre-operation check list  ............ 4-2
OPERATION AND IMPORTANT 
RIDING POINTS ........................... 5-1
Starting the engine  .................... 5-1
Starting off  ................................. 5-2
Acceleration and 
deceleration ............................ 5-2
Braking ...................................... 5-2
Tips for reducing fuel 
consumption ............................ 5-3
Engine break-in  ......................... 5-4
   Parking  ...................................... 5-4
PERIODIC MAINTENANCE 
AND MINOR REPAIR ................... 6-1
Owner’s tool kit  ......................... 6-1
Periodic maintenance and 
lubrication chart ....................... 6-3
Removing and installing 
cowlings and panels ................ 6-6
Checking the spark plugs  .......... 6-9Engine oil and oil filter 
cartridge ................................ 6-10
Chain drive oil  ......................... 6-13
Coolant .................................... 6-14
Cleaning the air filter 
element ................................. 6-16
Adjusting the engine idling 
speed .................................... 6-17
Adjusting the throttle cable free 
play ....................................... 6-18
Adjusting the valve 
clearance .............................. 6-18
Tires ........................................ 6-18
Cast wheels  ............................ 6-20
Front and rear brake lever 
free play  ................................ 6-21
Adjusting the parking brake 
cable ..................................... 6-21
Checking the front and rear 
brake pads  ............................ 6-22
Checking the brake fluid 
level ....................................... 6-23
Changing the brake fluid  ......... 6-24
Checking and lubricating the 
throttle grip and cable  ........... 6-24
Lubricating the front and rear 
brake levers  .......................... 6-24 

 
TABLE OF CONTENTS 
Checking and lubricating the 
centerstand and sidestand  .... 6-25
Checking the front fork  ............ 6-25
Checking the steering  ............. 6-26
Checking the wheel 
bearings ................................ 6-27
Battery ..................................... 6-27
Replacing the fuses ................. 6-28
Replacing the headlight 
bulb ....................................... 6-30
Troubleshooting ...................... 6-31
   Troubleshooting charts ............ 6-32
SCOOTER CARE AND 
STORAGE .................................... 7-1
Care .......................................... 7-1
   Storage ...................................... 7-3
SPECIFICATIONS ....................... 8-1
CONSUMER INFORMATION ....... 9-1
Identification numbers  ............... 9-1 

 
SAFETY INFORMATION 
1-3 
1 
Loading
The total weight of the operator, pas-
senger, accessories and cargo must
not exceed the maximum load limit of
190 kg (419 lb). When loading within
this weight limit, keep the following in
mind:
 
 
Cargo and accessory weight
should be kept as low and close to
the scooter as possible. Make sure
to distribute the weight as evenly
as possible on both sides of the
scooter to minimize imbalance or
instability. 
 
Shifting weights can create a sud-
den imbalance. Make sure that ac-
cessories and cargo are securely
attached to the scooter before
riding. Check accessory mounts
and cargo restraints frequently. 
 
Never attach any large or heavy
items to the handlebar, front fork,
or front fender. Such items can
create unstable handling or a slow
steering response.Accessories
Genuine Yamaha accessories have
been specifically designed for use on
this scooter. Since Yamaha cannot test
all other accessories that may be avail-
able, you must personally be responsi-
ble for the proper selection, installation
and use of non-Yamaha accessories.
Use extreme caution when selecting
and installing any accessories.
Keep the following guidelines in mind,
as well as those provided under “Load-
ing” when mounting accessories.
 
 
Never install accessories or carry
cargo that would impair the perfor-
mance of your scooter. Carefully
inspect the accessory before using
it to make sure that it does not in
any way reduce ground clearance
or cornering clearance, limit sus-
pension travel, steering travel or
control operation, or obscure lights
or reflectors. 
 
Accessories fitted to the handle-
bar or the front fork area can
create instability due to improperweight distribution or aerody-
namic changes. If accessories
are added to the handlebar or
front fork area, they must be as
lightweight as possible and
should be kept to a minimum. 
 
Bulky or large accessories may
seriously affect the stability of
the scooter due to aerodynamic
effects. Wind may attempt to lift
the scooter, or the scooter may
become unstable in cross
winds. These accessories may
also cause instability when
passing or being passed by
large vehicles. 
 
Certain accessories can dis-
place the operator from his or
her normal riding position. This
improper position limits the free-
dom of movement of the opera-
tor and may limit control ability,
therefore, such accessories are
not recommended. 
 
Use caution when adding electri-
cal accessories. If electrical acces- 

 
SAFETY INFORMATION 
1-4 
1 
sories exceed the capacity of the
scooter’s electrical system an
electric failure could result, which
could cause a dangerous loss of
lights or engine power. 
Gasoline and exhaust gas 
 
GASOLINE IS HIGHLY FLAMMA-
BLE: 
 
Always turn the engine off when
refueling. 
 
Take care not to spill any gaso-
line on the engine or exhaust
system when refueling. 
 
Never refuel while smoking or in
the vicinity of an open flame. 
 
Never start the engine or let it run
for any length of time in a closed
area. The exhaust fumes are poi-
sonous and may cause loss of
consciousness and death within a
short time. Always operate your
scooter in an area that has ade-
quate ventilation. 
 
Always turn the engine off before
leaving the scooter unattended
and remove the key from the mainswitch. When parking the scooter,
note the following: 
 
The engine and exhaust system
may be hot, therefore, park the
scooter in a place where pedes-
trians or children are not likely to
touch these hot areas. 
 
Do not park the scooter on a
slope or soft ground, otherwise it
may fall over. 
 
Do not park the scooter near a
flammable source (e.g., a kero-
sene heater, or near an open
flame), otherwise it could catch
fire. 
 
If you should swallow any gaso-
line, inhale a lot of gasoline vapor,
or allow gasoline to get into your
eyes, see your doctor immediate-
ly. If any gasoline spills on your
skin or clothing, immediately wash
the affected area with soap and
water and change your clothes. 
EAU10370 
Further safe-riding points  
 
Be sure to signal clearly when
making turns. 
 
Braking can be extremely difficult
on a wet road. Avoid hard braking,
because the scooter could slide.
Apply the brakes slowly when
stopping on a wet surface. 
 
Slow down as you approach a cor-
ner or turn. Once you have com-
pleted a turn, accelerate slowly. 
 
Be careful when passing parked
cars. A driver might not see you
and open a door in your path. 
 
Railroad crossings, streetcar rails,
iron plates on road construction
sites, and manhole covers be-
come extremely slippery when
wet. Slow down and cross them
with caution. Keep the scooter up-
right, otherwise it could slide out
from under you. 
 
The brake pads could get wet
when you wash the scooter. After
washing the scooter, check the
brakes before riding. 

 
INSTRUMENT AND CONTROL FUNCTIONS 
3-1 
2
34
5
6
7
8
9
 
EAU10972 
Immobilizer system  
This vehicle is equipped with an immo-
bilizer system to help prevent theft by
re-registering codes in the standard
keys. This system consists of the fol-
lowing. 
 
a code re-registering key (with a
red bow) 
 
two standard keys (with a black
bow) that can be re-registered with
new codes 
 
a transponder (which is installed in
the code re-registering key) 
 
an immobilizer unit 
 
an ECU 
 
an immobilizer system indicator
light (See page 3-3.)
The key with the red bow is used to reg-
ister codes in each standard key. Since
re-registering is a difficult process, take
the vehicle along with all three keys to
a Yamaha dealer to have them re-reg-
istered. Do not use the key with the red
bow for driving. It should only be used
for re-registering the standard keys. Al-
ways use a standard key for driving.
CAUTION:
 
 ECA11820 
 
DO NOT LOSE THE CODE
RE-REGISTERING KEY! CON-
TACT YOUR DEALER IMMEDI-
ATELY IF IT IS LOST! If the code
re-registering key is lost, regis-
tering new codes in the stan-
dard keys is impossible. The
standard keys can still be used
to start the vehicle, however if
code re-registering is required
(i.e., if a new standard key is
made or all keys are lost) the en-
tire immobilizer system must be
replaced. Therefore, it is highlyrecommended to use either
standard key and keep the code
re-registering key in a safe
place. 
 
Do not submerse any key in wa-
ter. 
 
Do not expose any key to exces-
sively high temperatures. 
 
Do not place any key close to
magnets (this includes, but not
limited to, products such as
speakers, etc.). 
 
Do not place heavy items on any
key. 
 
Do not grind any key or alter its
shape. 
 
Do not disassemble the plastic
part of any key. 
 
Do not put two keys of any im-
mobilizer system on the same
key ring. 
 
Keep the standard keys as well
as keys of other immobilizer
systems away from this vehi-
cle’s code re-registering key. 
 
Keep other immobilizer system 
1. Code re-registering key (red bow)
2. Standard keys (black bow) 

 
INSTRUMENT AND CONTROL FUNCTIONS 
3-2 
1
2
3
4
5
6
7
8
9keys away from the main switch
as they may cause signal inter-
 
ference. 
EAU10471 
Main switch/steering lock  
The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering.
NOTE:
 
Be sure to use the standard key (black
bow) for regular use of the vehicle. To
minimize the risk of losing the code
re-registering key (red bow), keep it in a
safe place and only use it for code 
re-registering. 
EAU10560 
ON 
All electrical circuits are supplied with
power; the meter lighting, taillight, li-
cense plate light and auxiliary light
come on, and the engine can be start-ed. The key cannot be removed.
NOTE:
 
The headlight comes on automatically
when the engine is started and stays on
until the key is turned to “OFF” or the 
sidestand is moved down. 
EAU10660 
OFF  
All electrical systems are off. The key
can be removed. 
EAU10680 
LOCK  
The steering is locked, and all electrical
systems are off. The key can be re-
moved.
To lock the steering
1. Turn the handlebars all the way to
the left.
2. Push the key in from the “OFF” po-
sition, and then turn it to “LOCK”
while still pushing it.
3. Remove the key.
To unlock the steeringPush the key in, and then turn it to
“OFF” while still pushing it. 

 
INSTRUMENT AND CONTROL FUNCTIONS 
3-3 
2
34
5
6
7
8
9
WARNING
 
EWA10060 
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving,
otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident. Make
sure that the vehicle is stopped be-
fore turning the key to “OFF” or 
“LOCK”. 
EAU33490 
 (Parking) 
The steering is locked, and the taillights
and auxiliary lights are on. The hazard
light and turn signal lights can be turned
on, but all other electrical systems are
off. The key can be removed.
The steering must be locked before the
key can be turned to “ ”.
CAUTION:
 
 ECA11020 
Do not use the parking position for
an extended length of time, other- 
wise the battery may discharge. 
EAU11001 
Indicator and warning lights  
EAU11030 
Turn signal indicator lights “” and
“”  
The corresponding indicator light flash-
es when the turn signal switch is
pushed to the left or right. 
EAU11080 
High beam indicator light “”   
This indicator light comes on when the
high beam of the headlight is switched
on. 
EAU11480 
Engine trouble warning light “”   
This warning light comes on when an
electrical circuit monitoring the engine
is defective. When this occurs, have a
Yamaha dealer check the self-diagno-
sis system.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. If the warning light does not come
on for a few seconds, then go off, have
a Yamaha dealer check the electrical
circuit. 
EAU26871 
Immobilizer system indicator light
“”    
The electrical circuit of the indicator
light can be checked by turning the key
to “ON”. 
If the indicator light does not come on
for a few seconds, then go off, have a
Yamaha dealer check the electrical
circuit. 
When the key is turned to “OFF” and
30 seconds have passed, the indicator
light will start flashing indicating the
immobilizer system is enabled. After 
1. Turn signal indicator lights “ ” and “ ”
2. High beam indicator light “ ”
3. Immobilizer system indicator light “ ”
4. Engine trouble warning light “ ”12
34 

 
INSTRUMENT AND CONTROL FUNCTIONS 
3-4 
1
2
3
4
5
6
7
8
9 
24 hours have passed, the indicator
light will stop flashing, however the im-
mobilizer system is still enabled. 
NOTE:
 
This model is also equipped with a
self-diagnosis device for the immobiliz-
er system. If the immobilizer system is
defective, the indicator will start flash-
ing and the multi-function meter will dis-
play an error code when the key is
turned to “ON”. (See “Self-diagnosis 
device” on page 3-5 for details.)  
EAU11601 
Speedometer  
The speedometer shows the riding
speed.
When the key is turned to “ON”, the
speedometer needle will sweep once
across the speed range and then return
to zero in order to test the electrical cir-
cuit. 
EAU11872 
Tachometer  
The electric tachometer allows the rider
to monitor the engine speed and keep it
within the ideal power range.
When the key is turned to “ON”, the ta-
chometer needle will sweep once
across the r/min range and then return
to zero r/min in order to test the electri-
cal circuit.
CAUTION:
 
 ECA10031 
Do not operate the engine in the ta-
chometer red zone. 
Red zone: 8250 r/min and above 
1. Speedometer
1
 
1. Tachometer
2. Tachometer red zone
12