2008 YAMAHA XMAX 125 fuel cap

SAFETY INFORMATION.....................1-1
Further safe-riding points .................1-4
DESCRIPTION.....................................2-1
Left view ...........................................2-1
Right view .........................................2-2
Controls and instruments .................2-3
INSTRUMENT AND CONTROL
FUNCTIONS........................................3-1
Immobilizer system ...........................3-1
Main switch/steering lock .................3-2
Indicator and warning lights .............3-3
Self-diagnosis device .......................3-4
Speedometer ....................................3-4
Fuel gauge ........................................3-5
Coolant temperature gauge..............3-5
Multi-function display .......................3-6
Anti-theft alarm (optional) .................3-9
Handlebar switches ..........................3-9
Front brake lever.............................3-10
Rear brake lever..............................3-11
Fuel tank cap ..................................3-11
Fuel .................................................3-12
Catalytic converters ........................3-13
Seat.................................................3-14
Storage compartments ...................3-14
Front storage compartment............3-15
Rear storage compartment.............3-16
Adjusting the shock absorber
assemblies...................................3-17
Sidestand ........................................3-18Ignition circuit cut-off system .........3-18
PRE-OPERATION CHECKS...............4-1
Pre-operation check list....................4-2
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 MINOR REPAIR..........................6-1
Owner’s tool kit .................................6-1
Periodic maintenance and
lubrication chart ............................6-3
Removing and installing the
cowlings and panel .......................6-7
Checking the spark plug ..................6-9
Engine oil ........................................6-10
Final transmission oil ......................6-13
Coolant ...........................................6-14
Air filter and V-belt case air filter
elements ......................................6-15
Adjusting the throttle cable free
play ..............................................6-17
Valve clearance ...............................6-17Tires ................................................6-18
Cast wheels ....................................6-20
Front and rear brake lever free
play ..............................................6-20
Checking the front and rear brake
pads.............................................6-21
Checking the brake fluid level ........6-21
Changing the brake fluid ................6-22
Checking and lubricating
the cables ....................................6-23
Checking and lubricating the
throttle grip and cable .................6-23
Lubricating the front and rear
brake levers .................................6-23
Checking and lubricating the
centerstand and sidestand .........6-24
Checking the front fork ...................6-24
Checking the steering.....................6-25
Checking the wheel bearings .........6-26
Battery ............................................6-26
Replacing the fuses ........................6-27
Replacing a headlight bulb .............6-29
Replacing a front turn signal light
bulb .............................................6-30
Replacing a tail/brake light bulb
or a rear turn signal light bulb .....6-30
Replacing the license plate light
bulb .............................................6-32
Replacing an auxiliary light bulb.....6-32
Troubleshooting ..............................6-32
Troubleshooting charts ...................6-33
TABLE OF CONTENTS
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to the scooter as possible. Make
sure to distribute the weight as
evenly as possible on both sides
of the scooter to minimize imba-
lance or instability.
●Shifting weights can create a
sudden imbalance. Make sure
that accessories and cargo are
securely attached to the scooter
before riding. Check accessory
mounts and cargo restraints fre-
quently.
●Never attach any large or heavy
items to the handlebar, front fork,
or front fender. Such items can
create unstable handling or a
slow steering response.
Accessories
Genuine Yamaha accessories have
been specifically designed for use on
this scooter. Since Yamaha cannot
test all other accessories that may be
available, you must personally be res-
ponsible for the proper selection, ins-
tallation and use of non-Yamaha
accessories. Use extreme caution
when selecting and installing any
accessories.Keep the following guidelines in mind,
as well as those provided under “Loa-
ding” when mounting accessories.
●Never install accessories or carry
cargo that would impair the per-
formance of your scooter. Care-
fully inspect the accessory befo-
re using it to make sure that it
does not in any way reduce
ground clearance or cornering
clearance, limit suspension tra-
vel, steering travel or control ope-
ration, or obscure lights or reflec-
tors.
• Accessories fitted to the hand-
lebar or the front fork area can
create instability due to impro-
per weight distribution or
aerodynamic changes. If
accessories are added to the
handlebar or front fork area,
they must be as lightweight as
possible and should be kept to
a minimum.
• Bulky or large accessories may
seriously affect the stability of
the scooter due to aerodyna-
mic effects. Wind may attempt
to lift the scooter, or the scoo-ter may become unstable in
cross winds. These accesso-
ries may also cause instability
when passing or being passed
by large vehicles.
• Certain accessories can dis-
place the operator from his or
her normal riding position. This
improper position limits the fre-
edom of movement of the
operator and may limit control
ability, therefore, such acces-
sories are not recommended.
●Use caution when adding electri-
cal accessories. If electrical
accessories exceed the capacity
of the scooter’s electrical system
an electric failure could result,
which could cause a dangerous
loss of lights or engine power.
Gasoline and exhaust gas
●GASOLINE IS HIGHLY FLAMMA-
BLE:
• Always turn the engine off
when refueling.
• Take care not to spill any gaso-
line on the engine or exhaust
system when refueling.
1
t SAFETY INFORMATION
1-3
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EAU10410
Left view
DESCRIPTION
2-1
2
1. Fuel tank cap (page 3-11)
2. Owner’s tool kit (page 6-1)
3. V-belt case air filter cover (page 6-15)
4. Rear storage compartment (page 3-16)
5. Air filter case cover (page 6-15)6. Spring preload adjusting ring (page 3-17)
7. Final transmission oil filler cap (page 6-13)
8. Engine oil drain bolt (page 6-10)
9. Sidestand (page 3-18)
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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.
EAUT1382
Fuel tank cap
To remove the fuel tank cap
Open the lid by pulling the lever up.
1. Push
1. Open the lid
Insert the key into the fuel tank cap
lock and turn it 1/4 turn counterclock-
wise. The lock will be released and
the fuel tank cap can be removed.
1. Open the fuel tank cap
NOTE:
After removing the fuel tank cap, pla-
ce it into the fuel tank cap holder as
shown.
To install the fuel tank cap
1. Insert the fuel tank cap into the
fuel tank opening with the key
inserted in the lock and the
match marks aligned.
2. Turn the key clockwise to the ori-
ginal position, and then remove
it.
INSTRUMENT AND CONTROL FUNCTIONS
3-11
3
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1. Close the fuel tank cap
NOTE:
The fuel tank cap cannot be installed
unless the key is in the lock. In addi-
tion, the key cannot be removed if the
cap is not properly installed and loc-
ked.
3. Close the lid.
1. Close the lid
EWA10130
s s
WARNING
Make sure that the fuel tank cap is
properly installed before riding.
EAU13211
Fuel
Make sure that there is sufficient fuel
in the tank. Fill the fuel tank to the
bottom of the filler tube as shown.
1. Fuel tank filler tube
2. Fuel level
EWA10880
s s
WARNING
●Do not overfill the fuel tank,
otherwise it may overflow
when the fuel warms up and
expands.
●Avoid spilling fuel on the hot
engine.
INSTRUMENT AND CONTROL FUNCTIONS
3-12
3
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ECA10070
CAUTION:
Immediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted surfa-
ces or plastic parts.
EAU33500
ECA11400
CAUTION:
Use only unleaded gasoline. The
use of leaded gasoline will cause
severe damage to internal engine
parts, such as the valves and piston
rings, as well as to the exhaust sys-
tem.
Your Yamaha engine has been desig-
ned to use regular unleaded gasoline
with a research octane number of 91or higher. If knocking (or pinging)
occurs, use a gasoline of a different
brand or premium unleaded fuel. Use
of unleaded fuel will extend spark
plug life and reduce maintenance
costs.
EAU13442
Catalytic converters
This vehicle is equipped with catalytic
converters in the exhaust system.
EWA10860
s s
WARNING
The exhaust system is hot after
operation. Make sure that the
exhaust system has cooled down
before doing any maintenance
work.
ECA10700
CAUTION:
The following precautions must be
observed to prevent a fire hazard or
other damages.
●Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.
●Never park the vehicle near
possible fire hazards such as
grass or other materials that
easily burn.
●Do not allow the engine to idle
too long.
Recommended fuel:
REGULAR UNLEADED GASOLINE
ONLY
Fuel tank capacity:
12.5 L (3.30 US gal) (2.75 Imp.gal)
Fuel reserve amount (when the fuel
level warning symbol comes on):
2 L (0.53 US gal) (0.44 Imp.gal)
INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
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EAUS1290
Adjusting the throttle cable
free play
1. Throttle cable free play
The throttle cable free play should
measure 3.0 -5.0 mm (0.12 -0.20 in) at
the throttle grip. Periodically check
the throttle cable free play and, if
necessary, adjust it as follows.
NOTE:
The engine idling speed must be
correctly adjusted before checking
and adjusting the throttle cable free
play.
1. Remove cowling A (See page
6-7).
2. Loosen the locknut.
1. Rubber cap
2. Locknut
3. Adjusting nut
3. To increase the throttle cable free
play, turn the adjusting nut in
direction (a). To decrease the
throttle cable free play, turn the
adjusting nut in direction (b).
4. Tighten the locknut.
5. Install the cowling.
EAU21401
Valve clearance
The valve clearance changes with
use, resulting in improper air-fuel mix-
ture and/or engine noise. To prevent
this from occurring, the valve clearan-
ce must be adjusted by a Yamaha
dealer at the intervals specified in the
periodic maintenance and lubrication
chart.
PERIODIC MAINTENANCE AND MINOR REPAIR
6-17
6
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EAU26091
Care
While the open design of a scooter
reveals the attractiveness of the tech-
nology, it also makes it more vulnera-
ble. Rust and corrosion can develop
even if high-quality components are
used. A rusty exhaust pipe may go
unnoticed on a car, however, it
detracts from the overall appearance
of a scooter. Frequent and proper
care does not only comply with the
terms of the warranty, but it will also
keep your scooter looking good,
extend its life and optimize its perfor-
mance.
Before cleaning
1. Cover the muffler outlet with a
plastic bag after the engine has
cooled down.
2. Make sure that all caps and
covers as well as all electrical
couplers and connectors, inclu-
ding the spark plug cap, are
tightly installed.
3. Remove extremely stubborn dirt,
like oil burnt onto the crankcase,
with a degreasing agent and a
brush, but never apply such pro-ducts onto seals, gaskets and
wheel axles. Always rinse the dirt
and degreaser off with water.
Cleaning
ECA10781
CAUTION:
●Avoid using strong acidic whe-
el cleaners, especially on spo-
ked wheels. If such products
are used on hard-to-remove
dirt, do not leave the cleaner on
the affected area any longer
than instructed. Also, tho-
roughly rinse the area off with
water, immediately dry it, and
then apply a corrosion protec-
tion spray.
●Improper cleaning can damage
plastic parts such as cowlings,
panels, windshields, headlight
lenses, meter lenses, etc. Use
only a soft, clean cloth or spon-
ge with mild detergent and
water to clean plastic.
●Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasivecleaning products, solvent or
thinner, fuel (gasoline), rust
removers or inhibitors, brake
fluid, antifreeze or electrolyte.
●Do not use high-pressure was-
hers or steam-jet cleaners sin-
ce they cause water seepage
and deterioration in the follo-
wing areas: seals (of wheel and
swingarm bearings, fork and
brakes), electric components
(couplers, connectors, instru-
ments, switches and lights),
breather hoses and vents.
●For scooters equipped with a
windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or scrat-
ching. Some cleaning com-
pounds for plastic may leave
scratches on the windshield.
Test the product on a small hid-
den part of the windshield to
make sure that it does not lea-
ve any marks. If the windshield
is scratched, use a quality
plastic polishing compound
after washing.
SCOOTER CARE AND STORAGE
7-1
7
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