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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIR
Throttle grip and cable, checking and lubricating
Brake levers, lubricating
EAU23111
Checking and lubricating the
throttle grip and cableThe operation of the throttle grip should
be checked before each ride. In addi-
tion, the cable should be lubricated at
the intervals specified in the periodic
maintenance chart.
EAU43630
Lubricating the front and rear
brake leversThe pivoting points of the front and rear
brake levers must be lubricated at the
intervals specified in the periodic main-
tenance and lubrication chart.Recommended lubricant:
Lithium-soap-based grease (all-pur-
pose grease)
The front and rear brake shoes must
be checked for wear at the intervals
specified in the periodic maintenance
and lubrication chart. Each brake is pro-
vided with a wear indicator, which al-
lows you to check the brake shoe wear
without having to disassemble the
brake. To check the brake shoe wear,
check the position of the wear indicator
while applying the brake. If a brake shoe
has worn to the point that the wear indi-
cator reaches the wear limit line, have
a Yamaha dealer replace the brake
shoes as a set.
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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIRCenterstand, checking and lubricating
Front fork, checking
EAU23271
Checking the front forkThe condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic main-
tenance and lubrication chart.
To check the condition
EWA10750
wSecurely support the motorcycle so
that there is no danger of it falling
over.Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the motorcycle on a level sur-
face and hold it in an upright posi-
tion.
2. While applying the front brake,
push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
ZAUM00**
ECA10590
cCIf any damage is found or the front
fork does not operate smoothly, have
a Yamaha dealer check or repair it.
EAU23191
Checking and lubricating the
centerstandThe operation of the centerstand should
be checked before each ride, and the
pivots and metal-to-metal contact sur-
faces should be lubricated if necessary.
EWA11300
wIf the centerstand does not move up
and down smoothly, have a Yamaha
dealer check or repair it.Recommended lubricant:
Lithium-soap-based grease (all-pur-
pose grease)
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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIR
ZAUM00**
EAU23290
Checking the wheel bearingsThe 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. Steering, checking
Wheel bearings, checking
EAU23280
Checking the steeringWorn 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
periodic maintenance and lubrication
char t.
1. Place a stand under the engine to
raise the front wheel off the ground.
EWA10750
wSecurely support the motorcycle so
that there is no danger of it falling
over.2. Hold the lower ends of the front fork
legs and try to move them forward
and backward. If any free play can
be felt, have a Yamaha dealer
check or repair the steering.
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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIR
dangerous since it contains sul-
furic acid, which causes severe
burns. Avoid any contact with
skin, eyes or clothing and always
shield your eyes when working
near batteries. In case of contact,
administer the following FIRST
AID.
EXTERNAL: Flush with
plenty of water.
INTERNAL: Drink large
quantities of water or milk
and immediately 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 the
battery tends to discharge more quickly
if the vehicle is equipped with optional
electrical accessories.
To store the battery
1. If the vehicle will not be used for
more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
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.
4. Before installation, make sure that
the battery leads are properly con-
nected to the battery terminals.
ECAT1051
cC● ●● ●
●
Always keep the battery
charged. Storing a discharged
battery can cause permanent
battery damage.
EAUT1853
BatteryZAUM00**
1
1. BatteryThis model is equipped with a sealed-
type (MF) battery, which does not re-
quire any maintenance. There is no
need to check the electrolyte or to add
distilled water.NOTE:
The battery is located behind panel C.
(See page 6-6.)
EWA10760
w● ●● ●
●
Electrolyte is poisonous and Battery
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EAU17226
PERIODIC MAINTENANCE AND MINOR REPAIR
EAUT2021
Replacing the fuseZAUM00**
1
1. FuseThe fuse holder is located beside the
battery. Remove panel C to access the
fuse. (See page 6-6.)
If the fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
all electrical circuits.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage.Specified fuse:
15 A
Fuse, replacing
ECAT1061
cC● ●● ●
●
Do not use a fuse of a higher
amperage rating than recom-
mended to avoid causing exten-
sive damage to the electrical
system and possibly a fire.
● ●● ●
●
After removing and installing the
main fuse, be sure to turn the
main switch from “ON” to “OFF”
three times in 3 seconds inter-
vals to initialize the idle speed
control system.
3. Turn the key to “ON” 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.
● ●● ●
●
To charge a sealed-type (MF)
battery, a special (constant-volt-
age) battery charger is required.
Using a conventional battery
charger will damage the battery.
If you do not have access to a
sealed-type (MF) battery
charger, have a Yamaha dealer
charge your battery.
● ●● ●
●
After installing the battery, be
sure to turn the main switch
from “ON” to “OFF” three times
in 3 seconds intervals to initial-
ize the idle speed control sys-
tem.
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PERIODIC MAINTENANCE AND MINOR REPAIR
ZAUM00**
2
1
1. Headlight coupler
2. Bulb cover3. Remove the headlight bulb holder
by turning it counterclockwise, and
then remove the defective bulb.ZAUM00**
1
1. Headlight bulb holder
EWA10790
wHeadlight bulbs get very hot. There-
fore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled
down.4. Place a new headlight bulb into po-
sition, and then secure it with the
bulb holder.
ECA10660
cCDo 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 adversely af-
fected. Thoroughly clean off any dirt
and fingerprints on the headlight
bulb using a cloth moistened with
alcohol or thinner.5. Install the headlight bulb cover, and
then connect the coupler.
6. Install the headlight unit by install-
ing the screws.
EAU23780
Replacing the headlight bulbThis model is equipped with a quartz
bulb headlight. If the headlight bulb
burns out, replace it as follows.
1. Remove the headlight unit by re-
moving the screws.ZAUM00**1
2(✕2)
1. Headlight unit
2. Screw2. Disconnect the headlight coupler,
and then remove the bulb cover. Headlight bulb, replacing
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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU24131
Replacing the tail/brake light
bulb1. Remove the tail/brake light lens by
removing the screws.ZAUM00**
1
2
1. Tail/brake light lens
2. Bulb2. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.
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.
ECA10680
cCDo not overtighten the screws, oth- Tail/brake light bulb, replacing
erwise the lens may break.
7. Have a Yamaha dealer adjust the
headlight beam if necessary.
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PERIODIC MAINTENANCE AND MINOR REPAIR
RearZAUM00**
1
2
1. Turn signal light lens
2. Bulb2. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.
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.
ECA11190
cCDo not overtighten the screw, other-
wise the lens may break.
Turn signal light bulb, replacing
Troubleshooting
EAU25880
TroubleshootingAlthough Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur dur-
ing operation. Any problem in the fuel,
compression, or ignition systems, 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 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 replacement
par ts. Imitation par ts may look like
Yamaha parts, but they are often infe-
rior, have a shorter service life and can
lead to expensive repair bills.
EAU24202
Replacing a turn signal light
bulb1. Remove the turn signal light lens
by removing the screw.
FrontZAUM00**
2
1
1. Turn signal light lens
2. Bulb
15P-F8199-E0_ch6.pmd2007/06/21, 11:09 24
