
3. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAU23911
Replacing a headlight bulb
This model is equipped with quartz
bulb headlights. If a headlight bulb
burns out, replace it as follows.
ECA10660
NOTICE
Do not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the
bulb, and the bulb life will be adver-
sely affected. Thoroughly clean off
any dirt and fingerprints on the
headlight bulb using a cloth mois-
tened with alcohol or thinner.
1. Do not touch the glass part of the bulb.
1. Remove cowling B. (See page
6-6).
2. Disconnect the headlight coupler,
and then remove the headlight
bulb cover.
1. Headlight coupler
2. Headlight bulb cover
3. Remove the headlight bulb hol-
der according to the following
illustration, and then remove the
burnt out bulb.
Specified fuses:
Main fuse:
30.0 A
ECU (Electronic Control Unit)
fuse:
5.0 A
Signaling system fuse:
15.0 A
Ignition fuse:
10.0 A
Headlight fuse:
15.0 A
Backup fuse:
5.0 A
Radiator fan fuse:
10.0 A
PERIODIC MAINTENANCE AND ADJUSTMENT
6-27
6
1C0-F8199-E5.QXD 3/10/08 05:56 Página 69

EAUM2212
Replacing an auxiliary light
bulb
This model is equipped with two auxi-
liary lights. If an auxiliary light bulb
burns out, replace it as follows.
1. Remove cowling B. (See page
6-6).
2. Remove the socket (together
with the bulb) by pulling it out.
1. Auxiliary light bulb socket
3. Remove the burnt out bulb by
pulling it out.
1. Auxiliary light bulb
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by pushing it in.
6. Install the cowling.
EAU25881
Troubleshooting
Although Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition sys-
tems, for example, can cause poor
starting and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your scooter
require any repair, take it to a Yamaha
dealer, whose skilled technicians
have the necessary tools, experience,
and know-how to service the scooter
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6
1C0-F8199-E5.QXD 3/10/08 05:56 Página 73

PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
6
EAU42131
Troubleshooting charts
Starting problems or poor engine performance
Check the fuel level in
the fuel tank.
1. FuelThere 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. CompressionThere 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. IgnitionWipe 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. BatteryThe engine turns over
quickly.
The engine turns over
slowly.The battery is good.
Check the battery lead connections,
and charge the battery if necessary.
Dry
We tOperate the electric starter.
1C0-F8199-E5.QXD 3/10/08 05:56 Página 75

Chassis:Frame type:
Steel tube underbone
Caster angle:
28.00 º
Trail:
100.0 mm (3.94 in)
Front tire:Type:
Tubeless
Size:
120/70-15 M/C 56S(Michelin -
Continental)
120/70-15 M/C 56P(Pirelli)
Manufacturer/model:
MICHELIN/GOLD STANDARD
Manufacturer/model:
PIRELLI/GTS23
Manufacturer/model:
CONTINENTAL/CONTITWIST TL
Rear tire:Type:
Tubeless
Size:
140/70-14 M/C 68S(Michelin -
Continental)
140/70-14 M/C 68P(Pirelli)
Manufacturer/model:
MICHELIN/GOLD STANDARD
Manufacturer/model:
PIRELLI/GTS24
Manufacturer/model:
CONTINENTAL/CONTITWIST TL
Loading:Maximum load:
180 kg (397 lb)
Tire air pressure (measured on cold
tires):
Loading condition:
0–90 kg (0–198 lb)
Front:
190 kPa (1.90 kgf/cm
2, 28 psi, 1.90 bar)
Rear:
220 kPa (2.20 kgf/cm
2, 32 psi, 2.20 bar)
Loading condition:
90 kg - maximum load
Front:
210 kPa (2.10 kgf/cm
2, 30 psi, 2.10 bar)
Rear:
250 kPa (2.50 kgf/cm
2, 36 psi, 2.50 bar)
Front wheel:Wheel type:
Cast wheel
Rim size:
15 x MT3.5
Rear wheel:Wheel type:
Cast wheel
Rim size:
14 x MT3.75
Front brake:Type:
Single disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4
Rear brake:Type:
Single disc brake
Operation:
Left hand operation
Recommended fluid:
DOT 4
Front suspension:Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
94.0 mm (3.70 in)
Rear suspension:Type:
Unit swing
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
83.0 mm (3.27 in)
Electrical system:Ignition system:
TCI (digital)
Charging system:
AC magneto
Battery:Model:
YTX9-BS
Voltage, capacity:
12 V, 8.0 Ah
Headlight:Bulb type:
Halogen bulb
SPECIFICATIONS
8-2
8
1C0-F8199-E5.QXD 3/10/08 05:56 Página 82

Bulb voltage, wattage x quantity:Headlight:
12 V, 35 W/35.0 W x 2
Tail/brake light:
12 V, 5.0 W/21.0 W x 2
Front turn signal light:
12 V, 10.0 W x 2
Rear turn signal light:
12 V, 10.0 W x 2
Auxiliary light:
12 V, 5.0 W x 2
License plate light:
12 V, 5.0 W x 1
Meter lighting:
LED
High beam indicator light:
LED x1
Turn signal indicator light:
LED x2
Fuel level warning light:
LED x1
Engine trouble warning light:
LED x1
Immobilizer system indicator light:
LED x1
Fuses:Main fuse:
30.0 A
Headlight fuse:
15.0 A
Signaling system fuse:
15.0 A
Ignition fuse:
10.0 ARadiator fan fuse:
10.0 A
ECU (Electronic Control Unit) fuse:
5.0 A
Backup fuse:
5.0 A
SPECIFICATIONS
8-3
8
1C0-F8199-E5.QXD 3/10/08 05:56 Página 83

AAcceleration and deceleration ...................5-2
Air filter and V-belt case air filter
elements ................................................6-13
Anti-theft alarm (optional) ..........................3-9
Auxiliary light bulb, replacing ...................6-31
BBattery......................................................6-24
Brake fluid level, checking .......................6-19
Brake fluid, changing ...............................6-20
Brake lever, front ......................................3-10
Brake lever, rear .......................................3-10
Brake levers, lubricating ..........................6-21
Braking .......................................................5-3
CCables, checking and lubricating ............6-21
Care............................................................7-1
Catalytic converter ...................................3-13
Centerstand and sidestand, checking
and lubricating .......................................6-22
Coolant.....................................................6-12
Coolant temperature gauge .......................3-5
Cowlings and panel, removing and
installing ...................................................6-6
DDimmer switch ...........................................3-9
Display, multi-function ...............................3-6
EEngine break-in ..........................................5-4
Engine oil ...................................................6-9
Engine trouble warning light ......................3-4
FFinal transmission oil ...............................6-11
Front and rear brake lever free play.........6-18Front and rear brake pads, checking ......6-19
Front fork, checking .................................6-22
Fuel ..........................................................3-12
Fuel consumption, tips for reducing ..........5-3
Fuel gauge .................................................3-5
Fuel level warning light ..............................3-4
Fuel tank cap ...........................................3-11
Fuses, replacing .......................................6-26
HHandlebar switches ...................................3-9
Hazard switch ..........................................3-10
Headlight bulb, replacing .........................6-27
High beam indicator light...........................3-3
Horn switch ................................................3-9
I
Identification numbers ...............................9-1
Ignition circuit cut-off system ..................3-19
Immobilizer system ....................................3-1
Immobilizer system indicator light .............3-4
Indicator and warning lights ......................3-3
KKey identification number ..........................9-1
LLicense plate light bulb, replacing ...........6-30
MMain switch/steering lock ..........................3-2
Matte color, caution ...................................7-1
Model label ................................................9-2
PParking .......................................................5-4
Part locations .............................................1-1
Periodic maintenance and lubrication
chart .........................................................6-2
SSafe-riding points.......................................1-1
Safety information ......................................1-1
Seat ..........................................................3-14
Securing bracket ......................................3-14
Shock absorber assemblies, adjusting....3-18
Sidestand .................................................3-18
Spark plug, checking .................................6-8
Specifications.............................................7-3
Speedometer .............................................3-5
Start switch ................................................3-9
Starting off .................................................5-2
Starting the engine.....................................5-1
Steering, checking ...................................6-23
Storage.......................................................7-3
Storage compartment ..............................3-16
Storage compartment (rear) .....................3-17
Storage compartments ............................3-15
TTail/brake light bulb or rear turn signal
light bulb, replacing ...............................6-29
Throttle cable free play, adjusting ............6-15
Throttle grip and cable, checking and
lubricating ..............................................6-21
Tires .........................................................6-16
Tool kit ........................................................6-1
Troubleshooting .......................................6-31
Troubleshooting charts ............................6-33
Turn signal indicator lights .........................3-3
Turn signal light bulb (front), replacing ....6-28
Turn signal switch ......................................3-9
VValve clearance ........................................6-15
INDEX
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