TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
Further safe-riding points ................1-5
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Main switch/steering lock ................3-1
Indicator lights and warning light ....3-1
Speedometer ..................................3-2
Fuel gauge ......................................3-2
Coolant temperature gauge ............3-3
Multi-function display ......................3-3
Handlebar switches ........................3-6
Front brake lever ............................3-7
Rear brake lever .............................3-7
Fuel tank cap ..................................3-7
Fuel .................................................3-8
Catalytic converters ........................3-9
Seat ..............................................3-10
Storage compartments .................3-11
Windshield ....................................3-12
Adjusting the shock absorber
assemblies ................................3-13
Carrier (if equipped).......................3-13
Luggage hook ...............................3-14
Sidestand ......................................3-14
Ignition circuit cut-off system ........3-15FOR YOUR SAFETY –
PRE-OPERATION CHECKS............. 4-1
OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting the engine ......................... 5-1
Starting off ...................................... 5-2
Acceleration and deceleration ........ 5-2
Braking ........................................... 5-3
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT................................... 6-1
Owner’s tool kit ............................... 6-2
Periodic maintenance chart for the
emission control system ............. 6-3
General maintenance and
lubrication chart .......................... 6-4
Removing and installing cowlings
and panels .................................. 6-7
Checking the spark plug ................. 6-8
Engine oil ....................................... 6-9
Final transmission oil .................... 6-11
Coolant ......................................... 6-12
Air filter and V-belt case air filter
elements ................................... 6-13
Checking the throttle grip free
play ........................................... 6-14Valve clearance ........................... 6-15
Tires ............................................. 6-15
Cast wheels ................................. 6-17
Front and rear brake lever free
play ........................................... 6-17
Checking the front and rear brake
pads .......................................... 6-18
Checking the brake fluid level ...... 6-19
Changing the brake fluid .............. 6-20
Checking and lubricating the
cables ....................................... 6-20
Checking and lubricating the
throttle grip and cable ............... 6-21
Lubricating the front and rear
brake levers .............................. 6-21
Checking and lubricating the
centerstand and sidestand ....... 6-21
Checking the front fork ................. 6-22
Checking the steering .................. 6-23
Checking the wheel bearings ....... 6-23
Battery ......................................... 6-23
Replacing the fuses ..................... 6-25
Replacing a headlight bulb .......... 6-26
Replacing a front turn signal light
bulb ........................................... 6-27
Replacing a tail/brake light bulb or
a rear turn signal light bulb ....... 6-28
Replacing the license plate light
bulb ........................................... 6-29
Replacing an auxiliary light
bulb ........................................... 6-29U5B2E4E0.book Page 1 Friday, June 1, 2012 9:06 AM
DESCRIPTION
2-2
2
EAU10420
Right view
2 13 4
5 6 7 8
1. Grab bar (page 5-2)
2. Main fuse/fuse box (page 6-25)
3. Battery (page 6-23)
4. Coolant reservoir cap (page 6-12)
5. Fuel tank cap (page 3-7)
6. Engine oil filler cap (page 6-9)
7. Centerstand (page 6-21)
8. Rear brake pads (page 6-18)
U5B2E4E0.book Page 2 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
6
EAU45511
Checking the steering Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the pe-
riodic maintenance and lubrication
chart.
1. Place the vehicle on the center-
stand. WARNING! To avoid inju-
ry, securely support the vehicle
so there is no danger of it falling
over.
[EWA10751]
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steering.
EAU23291
Checking the wheel bearings The front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer check
the wheel bearings.
EAU23396
Battery The battery is located behind panel A.
(See page 6-7.)
This model is equipped with a VRLA
(Valve Regulated Lead Acid) battery.
There is no need to check the electro-
lyte or to add distilled water. However,
the battery coupler needs to be
checked and, if necessary, securely
fastened.
WARNING
EWA10760
●
Electrolyte is poisonous and
dangerous since it contains sul-
furic acid, which causes severe
burns. Avoid any contact with
skin, eyes or clothing and al-
ZAUM0670
1. Battery
1
ZAUM0671
U5B2E4E0.book Page 23 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-24
6ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.
EXTERNAL: Flush with plenty
of water.
INTERNAL: Drink large quan-
tities of water or milk and im-
mediately call a physician.
EYES: Flush with water for 15
minutes and seek prompt
medical attention.
●
Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.
●
KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
To charge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems to
have discharged. Keep in mind that thebattery tends to discharge more quickly
if the vehicle is equipped with optional
electrical accessories.
NOTICE
ECA16521
To charge a VRLA (Valve Regulated
Lead Acid) battery, a special (con-
stant-voltage) battery charger is re-
quired. Using a conventional battery
charger will damage the battery.To store the battery
1. If the model will not be used for
more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “ ” before discon-
necting the coupler.
[ECA16322]
2. If the battery will be stored for more
than two months, check it at least
once a month and fully charge it if
necessary.
3. Fully charge the battery before in-
stallation. NOTICE: When install-
ing the battery, be sure the key
is turned to “ ” before con-
necting the coupler.
[ECA16930]
NOTICE
ECA16530
Always keep the battery charged.
Storing a discharged battery can
cause permanent battery damage.
U5B2E4E0.book Page 24 Friday, June 1, 2012 9:06 AM
PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6
EAU42134
Troubleshooting charts Starting problems or poor engine performance
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plug
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.
DryWet
Operate the electric starter.
Check the battery lead connections,
and have a Yamaha dealer charge
the battery if necessary.
U5B2E4E0.book Page 31 Friday, June 1, 2012 9:06 AM
SCOOTER CARE AND STORAGE
7-4
74. Lubricate all control cables and the
pivoting points of all levers and
pedals as well as of the side-
stand/centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the scooter so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
7. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place [less
than 0 °C (30 °F) or more than 30
°C (90 °F)]. For more information
on storing the battery, see page
6-23.
TIPMake any necessary repairs before
storing the scooter.U5B2E4E0.book Page 4 Friday, June 1, 2012 9:06 AM
SPECIFICATIONS
8-2
8
Caster angle:
26.00 °
Trail:
96 mm (3.8 in)Front tire:Type:
Tubeless
Size:
120/70-16 M/C 57P
Manufacturer/model:
PIRELLI/SPORT DEMON FRONTRear tire:Type:
Tubeless
Size:
140/70-15 69P
Manufacturer/model:
PIRELLI/SPORT DEMONLoading:Maximum load:
185 kg (408 lb)
(Total weight of rider, passenger, cargo and
accessories)Tire air pressure (measured on cold
tires):Loading condition:
0–90 kg (0–198 lb)
Front:
170 kPa (1.70 kgf/cm², 25 psi)
Rear:
190 kPa (1.90 kgf/cm², 28 psi)
Loading condition:
90–185 kg (198–408 lb)Front:
180 kPa (1.80 kgf/cm², 26 psi)
Rear:
200 kPa (2.00 kgf/cm², 29 psi)
Front wheel:Wheel type:
Cast wheel
Rim size:
16 M/C x MT3.00Rear wheel:Wheel type:
Cast wheel
Rim size:
15 M/C x MT4.00Front brake:Type:
Single disc brake
Operation:
Right hand operation
Specified brake fluid:
DOT 4Rear brake:Type:
Single disc brake
Operation:
Left hand operation
Specified brake fluid:
DOT 4Front suspension:Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damperWheel travel:
100.0 mm (3.94 in)
Rear suspension:Type:
Unit swing
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
105.0 mm (4.13 in)Electrical system:Ignition system:
TCI
Charging system:
AC magnetoBattery:Model:
GTX9-BS
Voltage, capacity:
12 V, 8.0 AhHeadlight:Bulb type:
Halogen bulbBulb voltage, wattage × quantity:Low beam headlight:
12 V, 55.0 W × 1
High beam headlight:
12 V, 55.0 W × 1
Tail/brake light:
12 V, 5.0 W/21.0 W × 2
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light:
12 V, 10.0 W × 2
U5B2E4E0.book Page 2 Friday, June 1, 2012 9:06 AM
INDEX
AAcceleration and deceleration ................ 5-2
Air filter and V-belt case air filter
elements ............................................. 6-13
Auxiliary light bulb, replacing ................ 6-29BBattery .................................................. 6-23
Brake fluid, changing ............................ 6-20
Brake fluid level, checking .................... 6-19
Brake lever, front .................................... 3-7
Brake lever, rear ..................................... 3-7
Brake levers, lubricating ....................... 6-21
Braking ................................................... 5-3CCables, checking and lubricating .......... 6-20
Care ........................................................ 7-1
Carrier (if equipped).............................. 3-13
Catalytic converters ................................ 3-9
Centerstand and sidestand, checking
and lubricating .................................... 6-21
Coolant ................................................. 6-12
Coolant temperature gauge .................... 3-3
Cowlings and panels, removing and
installing ............................................... 6-7DDimmer switch ........................................ 3-6
Display, multi-function ............................ 3-3EEngine break-in ...................................... 5-4
Engine oil ................................................ 6-9
Engine trouble warning light ................... 3-2FFinal transmission oil ............................ 6-11
Front and rear brake lever free play ..... 6-17Front and rear brake pads, checking .... 6-18
Front fork, checking...............................6-22
Fuel ......................................................... 3-8
Fuel consumption, tips for reducing ........ 5-3
Fuel gauge .............................................. 3-2
Fuel tank cap........................................... 3-7
Fuses, replacing .................................... 6-25
HHandlebar switches ................................. 3-6
Headlight bulb, replacing....................... 6-26
High beam indicator light......................... 3-1
Horn switch ............................................. 3-6IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-15
Indicator lights and warning light ............. 3-1LLicense plate light bulb, replacing ......... 6-29
Luggage hook ....................................... 3-14MMain switch/steering lock ........................ 3-1
Maintenance and lubrication, periodic..... 6-4
Maintenance, emission control system ... 6-3
Model label .............................................. 9-1PParking ....................................................5-4
Part locations .......................................... 2-1SSafe-riding points .................................... 1-5
Safety information ...................................1-1
Seat ....................................................... 3-10
Shock absorber assemblies,
adjusting.............................................. 3-13
Sidestand .............................................. 3-14Spark plug, checking .............................. 6-8
Specifications.......................................... 8-1
Speedometer .......................................... 3-2
Starting off .............................................. 5-2
Starting the engine.................................. 5-1
Start switch ............................................. 3-6
Steering, checking ................................ 6-23
Storage ................................................... 7-3
Storage compartments ......................... 3-11
TTail/brake light bulb or rear turn signal
light bulb, replacing............................. 6-28
Throttle grip and cable, checking and
lubricating ........................................... 6-21
Throttle grip free play, checking............ 6-14
Tires ...................................................... 6-15
Tool kit .................................................... 6-2
Troubleshooting .................................... 6-29
Troubleshooting charts ......................... 6-31
Turn signal indicator light ........................ 3-1
Turn signal light bulb (front),
replacing ............................................. 6-27
Turn signal switch ................................... 3-6VValve clearance .................................... 6-15
Vehicle identification number .................. 9-1WWheel bearings, checking..................... 6-23
Wheels .................................................. 6-17
Windshield ............................................ 3-12
U5B2E4E0.book Page 1 Friday, June 1, 2012 9:06 AM