Page 7 of 92

Checking the front fork ...................6-23
Checking the steering.....................6-24
Checking the wheel bearings .........6-24
Battery ............................................6-24
Replacing the fuses ........................6-26
Replacing a headlight bulb .............6-28
Replacing a front turn signal light
bulb .............................................6-29
Replacing a tail/brake light bulb
or a rear turn signal light bulb .....6-29
Replacing the license plate light
bulb .............................................6-31
Replacing an auxiliary light bulb.....6-31
Troubleshooting ..............................6-32
Troubleshooting charts ...................6-33
SCOOTER CARE AND STORAGE .....7-1
Matte color caution...........................7-1
Care ..................................................7-1
Storage .............................................7-3
SPECIFICATIONS ...............................8-1
CONSUMER INFORMATION .............9-1
Identification numbers ......................9-1
Key identification number .................9-1
Vehicle identification number............9-1
Model label .......................................9-2
TABLE OF CONTENTS
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Page 13 of 92
EAU10410
Left view
DESCRIPTION
2-1
2
1. Battery (page 6-24)
2. Owner’s tool kit (page 6-1)
3. V-belt case air filter element (page 6-14)
4. Rear storage compartment (page 3-17)
5. Air filter element (page 6-14)
6. Shock absorber assembly spring preload adjusting ring (page3-18)
7. Final transmission oil filler cap (page 6-12)
8. Final transmission oil drain bolt (page 6-12)9. Engine oil drain bolt (page 6-9)
10. Sidestand (page 6-22)
1B9-F8199-E3.QXD 21/10/08 13:42 Página 13
Page 25 of 92

EAUM1990
Hazard switch “h”, “ ”
With the key in the “ON” position, set
this switch to “ ” to turn on the
hazard lighting (simultaneous flashing
of all turn signal lights). To turn off the
hazard lighting, set this switch to “h”
and, then turn the key to “OFF”.
TIP
Even if the key is turned from “ON” to
“OFF” with the hazard lighting on, the
hazard lighting will continue to flash
regardless of the hazard switch posi-
tion. To cancel the hazard lighting, the
key must be turned to “ON” and the
hazard switch must be set to the “h”
position.
The hazard lighting is used in case of
an emergency or to warn other drivers
when your scooter is stopped where
it might be a traffic hazard.
ECA10060
NOTICE
Do not use the hazard light for an
extended length of time, otherwise
the battery may discharge.
EAU12900
Front brake lever
1. Front brake lever
The front brake lever is located on the
right handlebar grip. To apply the
front brake, pull this lever toward the
handlebar grip.
EAU12950
Rear brake lever
1. Rear brake lever
The rear brake lever is located on the
left handlebar grip. To apply the rear
brake, pull this lever toward the hand-
lebar grip.
INSTRUMENT AND CONTROL FUNCTIONS
3-10
3
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Page 39 of 92
![YAMAHA XMAX 125 2009 Owners Manual 3. Start the engine by pushing the
start switch while applying the
front or rear brake. NOTICE: For
maximum engine life, never
accelerate hard when the engi-
ne is cold!
[ECA11041]
If the engine does YAMAHA XMAX 125 2009 Owners Manual 3. Start the engine by pushing the
start switch while applying the
front or rear brake. NOTICE: For
maximum engine life, never
accelerate hard when the engi-
ne is cold!
[ECA11041]
If the engine does](/manual-img/51/52864/w960_52864-38.png)
3. Start the engine by pushing the
start switch while applying the
front or rear brake. NOTICE: For
maximum engine life, never
accelerate hard when the engi-
ne is cold!
[ECA11041]
If the engine does not start, rele-
ase the start switch, wait a few
seconds, and then try again.
Each starting attempt should be
as short as possible to preserve
the battery. Do not crank the
engine more than 10 seconds on
any one attempt. If the engine
does not start, try with the throt-
tle open 1/8 turn.
1. Rear brake lever
2. Start switch
3. Front brake lever
EAU16761
Starting off
TIP
Before starting off, allow the engine to
warm up.
1. While pulling the rear brake lever
with your left hand and holding
the grab bar with your right hand,
push the scooter off the centers-
tand.
1. Grab bar
2. Sit astride the seat, and then
adjust the rear view mirrors.
3. Switch the turn signals on.4. Check for oncoming traffic, and
then slowly turn the throttle grip
(on the right) in order to take off.
5. Switch the turn signals off.
123
ZAUM0649
OPERATION AND IMPORTANT RIDING POINTS
5-2
5
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Page 66 of 92

EAU45511
Checking the steering
Worn or loose steering bearings may
cause danger. Therefore, the opera-
tion of the steering must be checked
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
1. Place the vehicle on the centers-
tand. WARNING! To avoid
injury, 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
forward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the stee-
ring.
EAU23290
Checking the wheel bearings
The front and rear wheel bearings
must be checked at the intervals spe-
cified in the periodic maintenance and
lubrication 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.
EAUT1404
Battery
This model is equipped with a VRLA
(Valve Regulated Lead Acid) battery.
There is no need to check the elec-
trolyte or to add distilled water. Howe-
ver, the battery coupler connection
needs to be checked to make sure
that it is securely connected.
EWA10760
s s
WARNING
●Electrolyte is poisonous and
dangerous since it contains
sulfuric acid, which causes
severe burns. Avoid any con-
tact 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 quan-
tities of water or milk and
immediately call a physician.
• EYES: Flush with water for 15
minutes and seek prompt
medical attention.
PERIODIC MAINTENANCE AND ADJUSTMENT
6-24
6
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●Batteries produce explosive
hydrogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed spa-
ce.
●KEEP THIS AND ALL BATTE-
RIES OUT OF THE REACH OF
CHILDREN.
To charge the battery
Have a Yamaha dealer charge the
battery 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.
ECA16520
NOTICE
To charge a VRLA (Valve Regulated
Lead Acid) battery, a special (cons-
tant-voltage) battery charger is
required. Using a conventional bat-
tery charger will damage the bat-
tery. If you do not have access to a
constant-voltage battery charger,have a Yamaha dealer charge your
battery.
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.
NOTICE: When removing the
battery, be sure the key is tur-
ned to “OFF” before discon-
necting the couplers.
[ECA16510]
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.
To remove the battery
1. Open de storage compartment.
(See page 3-16)
2. Remove the panel by removing
the screw.
1. Screw
3. Remove the battery holder brac-
ket by removing the bolt.
1. Holder
2. Battery
3. Bolt
PERIODIC MAINTENANCE AND ADJUSTMENT
6-25
6
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Page 68 of 92

4. Pull the battery out from the bat-
tery box, and then disconnect the
battery couplers.
1. Negative battery lead
2. Positive battery lead (red)
To install the battery
1. Connect the battery couplers,
and then place the battery in the
original position.
2. Install the battery holder bracket
by installing the bolt.
3. Install the panel by installing the
screw.
4. Close the storage compartment.
5. Fully charge the battery before
installation.
ECA16530
NOTICE
Always keep the battery charged.
Storing a discharged battery can
cause permanent battery damage.
EAU23526
Replacing the fuses
1. Fuse box
2. Fuse tongs
3. Main fuse
4. Spare main fuse
The main fuse and the fuse box,
which contains the fuses for the indi-
vidual circuits, are located behind
panel B. (See page 6-6).
If a fuse is blown, replace it as
follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher ampera-
ge rating than recommended
PERIODIC MAINTENANCE AND ADJUSTMENT
6-26
6
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Page 75 of 92

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.
PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
6
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