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PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
6
EAUM3200
Replacing the fuseThe fuse holder is located behind panel
A. (See page 6-6.)
If the fuse is blown, replace it as fol-
lows.
1. Turn the key to “ ” and turn off all
electrical circuits.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
3. Turn the key to “ ” and turn on
the electrical circuits to check if
the devices operate.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAUM2112
Replacing the headlight bulbIf the headlight bulb burns out, replace
it as follows.NOTICE
ECA10671
It is advisable to have a Yamaha
dealer perform this job.1. Remove cowling A. (See page
6-6.)
2. Disconnect the headlight coupler.
3. Remove the headlight bulb holder
by turning it counterclockwise,
and then remove the burnt out
bulb.
4. Place a new headlight bulb into
position, and then secure it with
the bulb holder.
1. Panel A
2. Fuse
3. Battery
32 1
ZAUM0162
Specified fuse:
7.5 A
1. Headlight bulb holder
1
ZAUM0603
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-22
65. Connect the coupler.
6. Install the cowling.
7. Have a Yamaha dealer adjust the
headlight beam if necessary.
EAU24134
Replacing the tail/brake light
bulb1. Remove the tail/brake light lens by
removing the screws.
2. Remove the burnt-out bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screws. NOTICE: Do not over-
tighten the screws, otherwise
the lens may break.
[ECA10682]EAU24205
Replacing a turn signal light
bulb1. Remove the turn signal light lens
by removing the screw.
2. Remove the burnt-out bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw. NOTICE: Do not over-
tighten the screw, otherwise the
lens may break.
[ECA11192]
1. Tail/brake light lens
2. Screw
1
2
ZAUM0532
1. Screw
2. Turn signal light lens
2 1
ZAUM0531
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
6
EAU25862
TroubleshootingAlthough Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting chart
represents a quick and easy procedure
for checking these vital systems your-
self. However, should your scooter re-
quire any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the scooter prop-
erly.
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.
WARNING
EWA15142
When checking the fuel system, do
not smoke, and make sure there are
no open flames or sparks in the ar-
ea, including pilot lights from waterheaters or furnaces. Gasoline or
gasoline vapors can ignite or ex-
plode, causing severe injury or prop-
erty damage.
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Page 56 of 68
PERIODIC MAINTENANCE AND ADJUSTMENT
6-24
6
EAU25964
Troubleshooting chart
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
Wet
Dry
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.Open the throttle halfway and
operate the electric starter.
Operate the
electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check fluid, recharge,
check connections.
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10-1
10
INDEX
22-stroke engine oil .................................. 3-7AAcceleration and deceleration ................ 5-3
Air filter element, cleaning ...................... 6-9
Anti-theft device housing ....................... 3-8BBattery .................................................. 6-19
Brake fluid, changing............................ 6-15
Brake fluid level, checking.................... 6-14
Brake lever, front .................................... 3-4
Brake lever, rear ..................................... 3-4
Brake levers, lubricating ....................... 6-16
Brake pads and shoes, checking ......... 6-14
Braking ................................................... 5-3CCables, checking and lubricating ......... 6-16
Carburetor,adjusting............................. 6-10
Care ........................................................ 7-1
Catalytic converter ................................. 3-6
Centerstand, checking and
lubricating........................................... 6-17
Cowling and panel, removing and
installing ............................................... 6-6DDimmer switch........................................ 3-4EEngine break-in ...................................... 5-4
Engine, starting a warm.......................... 5-2FFinal transmission oil .............................. 6-8
Front brake lever free play, checking ... 6-13
Front fork, checking ............................. 6-18
Fuel ......................................................... 3-5Fuel and 2-stroke engine oil tank
caps ..................................................... 3-5
Fuel consumption, tips for reducing ...... 5-4
Fuel level warning light........................... 3-2
Fuse, replacing..................................... 6-21
HHandlebar switches ............................... 3-3
Headlight bulb, replacing ..................... 6-21
High beam indicator light ....................... 3-2
Horn switch ............................................ 3-4IIdentification numbers ........................... 9-1
Indicator lights and warning lights ......... 3-2KKickstarter .............................................. 3-8LLuggage hook ........................................ 3-9MMain switch/steering lock ...................... 3-1
Maintenance and lubrication, periodic... 6-3
Maintenance, emission control
system ................................................. 6-2
Matte color, caution ............................... 7-1
Model label............................................. 9-1OOil level warning light ............................. 3-2PParking ................................................... 5-5
Part locations ......................................... 2-1RRear brake lever free play, adjusting.... 6-13SSafe-riding points................................... 1-5
Safety information .................................. 1-1Seat......................................................... 3-8
Spark plug, checking .............................. 6-7
Specifications ......................................... 8-1
Speedometer unit ................................... 3-3
Starter (choke) lever................................ 3-7
Starting a cold engine............................. 5-1
Starting off .............................................. 5-2
Start switch ............................................. 3-4
Steering, checking ................................ 6-18
Storage ................................................... 7-4
TTail/brake light bulb, replacing ............. 6-22
Throttle grip and cable, checking and
lubricating ........................................... 6-16
Throttle grip free play, checking ........... 6-10
Tires ...................................................... 6-10
Troubleshooting .................................... 6-23
Troubleshooting chart........................... 6-24
Turn signal indicator light ....................... 3-2
Turn signal light bulb, replacing............ 6-22
Turn signal switch ................................... 3-4VVehicle identification number ................. 9-1WWheel bearings, checking .................... 6-19
Wheels .................................................. 6-12
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