Jak w tytule.
OWNER’S MANUAL
XC125
4P9-F8199-E0
4P9-F8199-E0_Cv.pmd
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2006/08/10, 15:24
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INTRODUCTION
EAU10110
Welcome to the Yamaha world of motorcycling!
As the owner of the CYGNUS X, you are benefiting from Yamaha’s vast experience and newest technology regarding the
design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
Please take the time to read this manual thoroughly, so as to enjoy all advantages of your CYGNUS X. The owner’s manual
does not only instruct you in how to operate, inspect and maintain your scooter, but also in how to safeguard yourself and
others from trouble and injury.
In addition, the many tips given in this manual will help keep your scooter in the best possible condition. If you have any further questions, do not hesitate to contact your Yamaha dealer.
The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first!
IMPORTANT MANUAL INFORMATION
EAU34111
Particularly important information is distinguished in this manual by the following notations:
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED!
WARNING
Failure to follow WARNING instructions could result in severe injury or death to the
scooter operator, a bystander, or a person inspecting or repairing the scooter.
CAUTION:
A CAUTION indicates special precautions that must be taken to avoid damage to
the scooter.
NOTE:
A NOTE provides key information to make procedures easier or clearer.
NOTE:
G This manual should be considered a permanent part of this scooter and should remain with it even if the scooter is subsequently sold.
G Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most
current product information available at the time of printing, there may be minor discrepancies between your scooter and
this manual. If you have any questions concerning this manual, please consult your Yamaha dealer.
EWA12410
WARNING
PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING THIS SCOOTER.
*Product and specifications are subject to change without notice.
IMPORTANT MANUAL INFORMATION
EAUT1390
CYGNUS X
OWNER’S MANUAL
©2006 by Yamaha Motor Taiwan Co., Ltd.
1st edition, September 2006
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Taiwan Co., Ltd.
is expressly prohibited.
Printed in Taiwan.
TABLE OF CONTENTS
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
Main switch ......................................3-1
Keyhole cover ..................................3-2
Indicator and warning lights .............3-2
Speedometer ...................................3-3
Multi-function display .......................3-3
Handlebar switches .........................3-5
Front brake lever .............................3-6
Rear brake lever ..............................3-7
Fuel tank cap ...................................3-7
Fuel ..................................................3-8
Catalytic converter ...........................3-9
Kickstarter ........................................3-9
Seat .................................................3-9
Storage compartments ..................3-10
Sidestand .......................................3-11
Sidestand switch operation check .3-12
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 ............................................ 5-2
Tips for reducing fuel
consumption ................................ 5-3
Engine break-in ............................... 5-3
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 panels ...... 6-6
Checking the spark plug .................. 6-7
Engine oil and oil strainer ................ 6-9
Final transmission oil ..................... 6-11
Air filter and V-belt case air filter
elements .................................... 6-12
Checking the throttle cable free
play ............................................ 6-14
Valve clearance ............................. 6-14
Tires .............................................. 6-14
Cast wheels ................................... 6-16
Adjusting the rear brake lever free
play ............................................ 6-16
Checking the front brake pads and
rear brake shoes ........................ 6-17
Checking the front brake fluid
level ........................................... 6-18
Changing the brake fluid ............... 6-19
Checking and lubricating the
cables ........................................ 6-19
Checking and lubricating the throttle
grip and cable ............................ 6-20
Lubricating the front and rear brake
levers ......................................... 6-20
Checking and lubricating the
centerstand and sidestand ........ 6-20
Checking the front fork .................. 6-21
Checking the steering ................... 6-21
Checking the wheel bearings ........ 6-22
Battery ........................................... 6-22
Replacing the fuses ...................... 6-24
Replacing the headlight bulb ........ 6-25
Replacing a front turn signal light
bulb ............................................ 6-26
Replacing the tail/brake light bulb or
a rear turn signal light bulb ........ 6-27
Replacing an auxiliary light bulb ... 6-27
Troubleshooting ............................ 6-28
Troubleshooting chart ................... 6-29
SCOOTER CARE AND
STORAGE........................................... 7-1
Matte color caution .......................... 7-1
Care ................................................ 7-1
Storage ........................................... 7-3
TABLE OF CONTENTS
SPECIFICATIONS ..............................8-1
CONSUMER INFORMATION..............9-1
Identification numbers .....................9-1
SAFETY INFORMATION
EAU10261
1
SCOOTERS ARE SINGLE TRACK
VEHICLES. THEIR SAFE USE AND
OPERATION ARE DEPENDENT
UPON THE USE OF PROPER
RIDING TECHNIQUES AS WELL AS
THE EXPERTISE OF THE OPERATOR. EVERY OPERATOR SHOULD
KNOW THE FOLLOWING REQUIREMENTS BEFORE RIDING THIS
SCOOTER.
HE OR SHE SHOULD:
G OBTAIN THOROUGH INSTRUCTIONS FROM A COMPETENT
SOURCE ON ALL ASPECTS OF
SCOOTER OPERATION.
THE WARNINGS
G OBSERVE
AND MAINTENANCE REQUIREMENTS IN THE OWNER’S MANUAL.
G OBTAIN QUALIFIED TRAINING
IN SAFE AND PROPER RIDING
TECHNIQUES.
G OBTAIN PROFESSIONAL TECHNICAL SERVICE AS INDICATED
BY THE OWNER’S MANUAL
AND/OR WHEN MADE NECESSARY BY MECHANICAL CONDI-
G
TIONS.
Safe riding
G Always
make
pre-operation
checks. Careful checks may help
prevent an accident.
G This scooter is designed to carry
the operator and passenger.
G The failure of motorists to detect
and recognize scooters in traffic is
the predominating cause of automobile/scooter accidents. Many
accidents have been caused by an
automobile driver who did not see
the scooter. Making yourself conspicuous appears to be very effective in reducing the chance of this
type of accident.
Therefore:
Wear a brightly colored jacket.
Use extra caution when approaching and passing through
intersections, since intersections are the most likely places
for scooter accidents to occur.
Ride where other motorists can
see you. Avoid riding in another
motorist’s blind spot.
G
G
G
1-1
Many accidents involve inexperienced operators. In fact, many operators who have been involved in
accidents do not even have a current driver’s license.
Make sure that you are qualified
and that you only lend your
scooter to other qualified operators.
Know your skills and limits.
Staying within your limits may
help you to avoid an accident.
We recommend that you practice riding your scooter where
there is no traffic until you have
become thoroughly familiar with
the scooter and all of its controls.
Many accidents have been caused
by error of the scooter operator. A
typical error made by the operator
is veering wide on a turn due to
EXCESSIVE SPEED or undercornering (insufficient lean angle for
the speed).
Always obey the speed limit and
never travel faster than warranted by road and traffic conditions.
G
G
G
G
G
SAFETY INFORMATION
Always signal before turning or
changing lanes. Make sure that
other motorists can see you.
The posture of the operator and
passenger is important for proper
control.
The operator should keep both
hands on the handlebar and
both feet on the footboard during
operation to maintain control of
the scooter.
The passenger should always
hold onto the operator, the seat
strap or grab bar, if equipped,
with both hands and keep both
feet on the passenger footrests.
Never carry a passenger unless
he or she can firmly place both
feet on the passenger footrests.
Never ride under the influence of
alcohol or other drugs.
This scooter is designed for
on-road use only. It is not suitable
for off-road use.
G
G
G
G
G
G
G
Protective apparel
The majority of fatalities from scooter
accidents are the result of head inju-
ries. The use of a safety helmet is the
single most critical factor in the prevention or reduction of head injuries.
G Always wear an approved helmet.
G Wear a face shield or goggles.
Wind in your unprotected eyes
could contribute to an impairment
of vision which could delay seeing
a hazard.
G The use of a jacket, substantial
shoes, trousers, gloves, etc., is effective in preventing or reducing
abrasions or lacerations.
G Never wear loose-fitting clothes,
otherwise they could catch on the
control levers or wheels and cause
injury or an accident.
G Never touch the engine or exhaust
system during or after operation.
They become very hot and can
cause burns. Always wear protective clothing that covers your legs,
ankles, and feet.
G Passengers should also observe
the above precautions.
Modifications
Modifications made to this scooter not
1-2
approved by Yamaha, or the removal of
original equipment, may render the
scooter unsafe for use and may cause
severe personal injury. Modifications
may also make your scooter illegal to
use.
Loading and accessories
Adding accessories or cargo to your
scooter can adversely affect stability
and handling if the weight distribution of
the scooter is changed. To avoid the
possibility of an accident, use extreme
caution when adding cargo or accessories to your scooter. Use extra care
when riding a scooter that has added
cargo or accessories. Here are some
general guidelines to follow if loading
cargo or adding accessories to your
scooter:
Loading
The total weight of the operator, passenger, accessories and cargo must
not exceed the maximum load limit.
Maximum load:
172 kg (379 lb)
1
SAFETY INFORMATION
1
When loading within this weight limit,
keep the following in mind:
G Cargo and accessory weight
should be kept as low and close to
the scooter as possible. Make sure
to distribute the weight as evenly
as possible on both sides of the
scooter to minimize imbalance or
instability.
G 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 frequently.
G 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 responsible for the proper selection, installation
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 “Loading” when mounting accessories.
G Never install accessories or carry
cargo that would impair the performance of your scooter. Carefully
inspect the accessory before using
it to make sure that it does not in
any way reduce ground clearance
or cornering clearance, limit suspension travel, steering travel or
control operation, or obscure lights
or reflectors.
Accessories fitted to the handlebar or the front fork area can
create instability due to improper
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 aerodynamic
G
G
1-3
effects. Wind may attempt to lift
the scooter, or the scooter may
become unstable in cross
winds. These accessories may
also cause instability when
passing or being passed by
large vehicles.
Certain accessories can displace the operator from his or
her normal riding position. This
improper position limits the freedom of movement of the operator and may limit control ability,
therefore, such accessories are
not recommended.
Use caution when adding electrical 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.
G
G
Gasoline and exhaust gas
G GASOLINE IS HIGHLY FLAMMABLE:
Always turn the engine off when
refueling.
G
SAFETY INFORMATION
Take care not to spill any gasoline on the engine or exhaust
system when refueling.
Never refuel while smoking or in
the vicinity of an open flame.
Never start the engine or let it run
for any length of time in a closed
area. The exhaust fumes are poisonous and may cause loss of
consciousness and death within a
short time. Always operate your
scooter in an area that has adequate ventilation.
Always turn the engine off before
leaving the scooter unattended
and remove the key from the main
switch. When parking the scooter,
note the following:
The engine and exhaust system
may be hot, therefore, park the
scooter in a place where pedestrians or children are not likely to
touch these hot areas.
Do not park the scooter on a
slope or soft ground, otherwise it
may fall over.
Do not park the scooter near a
flammable source (e.g., a kero-
G
G
G
G
G
sene heater, or near an open
flame), otherwise it could catch
fire.
If you should swallow any gasoline, inhale a lot of gasoline vapor,
or allow gasoline to get into your
eyes, see your doctor immediately. If any gasoline spills on your
skin or clothing, immediately wash
the affected area with soap and
water and change your clothes.
EAU10371
Further safe-riding points
G
Be sure to signal clearly when
making turns.
1
Left turn
ZAUM00**
Right turn
G
G
ZAUM00**
G
G
1-4
Braking can be extremely difficult
on a wet road. Avoid hard braking,
because the scooter could slide.
SAFETY INFORMATION
G
1
G
G
G
G
G
Apply the brakes slowly when
stopping on a wet surface.
Slow down as you approach a corner or turn. Once you have completed a turn, accelerate slowly.
Be careful when passing parked
cars. A driver might not see you
and open a door in your path.
Railroad crossings, streetcar rails,
iron plates on road construction
sites, and manhole covers become extremely slippery when
wet. Slow down and cross them
with caution. Keep the scooter upright, otherwise it could slide out
from under you.
The brake pads could get wet
when you wash the scooter. After
washing the scooter, check the
brakes before riding.
Always wear a helmet, gloves,
trousers (tapered around the cuff
and ankle so they do not flap), and
a bright colored jacket.
Do not carry too much luggage on
the scooter. An overloaded scooter is unstable.
1-5
SAFETY INFORMATION
1
1-6
DESCRIPTION
EAU10410
Left view
2
1
2
1
3
4
5
6
6
7
8
9
5
1. Fuel tank cap (page 3-7)
2. Rear storage compartment (page 3-10)
3. Rear turn signal light (page 6-27)
4. Tail/brake light (page 6-27)
5. Kickstarter (page 3-9)
6. Air filter (page 6-12)
2-1
3
4
DESCRIPTION
EAU10420
Right view
2
2
1
3
3
4
4
5
5
6
7
8
1. Battery (page 6-22)
2. Front turn signal light (page 6-26)
3. Auxiliary light bulb (page 6-27)
4. Headlight (page 6-25)
5. Centerstand (page 6-20)
9
2-2
DESCRIPTION
EAU10430
Controls and instruments
1
2
3
4
2
3
1
5
6
4
5
7
6
7
8
9
1. Rear brake lever (page 3-7)
2. Left handlebar switches (page 3-5)
3. Speedometer (page 3-3)
4. Multi-function display (page 3-3)
5. Front brake lever (page 3-6)
6. Right handlebar switch (page 3-5)
7. Main switch (page 3-1)
2-3
INSTRUMENT AND CONTROL FUNCTIONS
EAUU0061
Main switch
when the engine is started and stays on
until the key is turned to “OFF” or the
sidestand is moved down.
EAU10660
OFF
All electrical systems are off. The key
can be removed.
EAU10680
ZAUM00**
The main switch controls the ignition
and lighting systems. The various main
switch positions are described below.
NOTE:
The main switch is equipped with a keyhole cover. (See page 3-2.)
LOCK
The steering is locked, and all electrical
systems are off. The key can be removed.
To lock the steering
2
3
1
2
4
5
6
1. Turn.
2. Release.
7
Push the key in, and then turn it to
“OFF” while still pushing it.
EAUT1971
NOTE:
The headlight comes on automatically
To unlock the steering
ZAUM00**
1
ON
All electrical circuits are supplied with
power; the meter lighting, taillight, and
auxiliary lights come on, and the engine
can be started. The key cannot be removed.
the left.
2. Push the key in from the “OFF” position, and then turn it to “LOCK”
while still pushing it.
3. Remove the key.
EWA10060
ZAUM00**
1. Push.
1. Turn the handlebars all the way to
3-1
WARNING
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving,
otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident. Make
8
9
INSTRUMENT AND CONTROL FUNCTIONS
sure that the vehicle is stopped before turning the key to “OFF” or
“LOCK”.
EAUT2111
Keyhole cover
EAU11003
Indicator and warning lights
1
2
3
1
RESET
2
SELECT
3
1
ZAUM00**
ZAUM00**
4
5
6
7
8
1. Keyhole cover lever
To open the keyhole cover
Insert the key bow into the keyhole cover receptacle as shown, and then turn
the key to the right to open the cover.
To close the keyhole cover
Push the keyhole cover lever inward
and the keyhole cover will close.
1. High beam indicator light “
”
2. Turn signal indicator light “
”
3. Engine trouble warning light “
”
EAU11020
Turn signal indicator light “
”
This indicator light flashes when the
turn signal switch is pushed to the left or
right.
EAU11080
High beam indicator light “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
9
3-2
INSTRUMENT AND CONTROL FUNCTIONS
EAUT1930
Engine trouble warning light “ ”
This warning light flashes when an
electrical circuit monitoring the engine
is defective. When this occurs, have a
Yamaha dealer check the self-diagnosis system.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. If the warning light does not come
on for a few seconds, then go off, have
a Yamaha dealer check the electrical
circuit.
EAU11601
Speedometer
EAUT1952
Multi-function display
EWA14430
1
RESET
SELECT
WARNING
Be sure to stop the vehicle before
making any setting changes to the
multi-function display.
2
4
2
5 6
3
RESET
ZAUM00**
4
1. Speedometer
SELECT
The speedometer shows the riding
speed.
When the key is turned to “ON”, the
speedometer needle will sweep once
across the speed range and then return
to zero in order to test the electrical circuit.
7
5
3
1
ZAUM00**
1. Tripmeter
2. Oil change indicator “
”
3. Odometer
4. Fuel meter
5. “RESET” button
6. “SELECT” button
7. Clock
The multi-function display is equipped
with the following:
G an odometer (which shows the total distance traveled)
3-3
6
7
8
9
INSTRUMENT AND CONTROL FUNCTIONS
G
G
1
2
3
4
5
6
7
G
G
G
a tripmeter (which shows the distance traveled since it was last set
to zero)
an oil change tripmeter (which
shows the distance traveled since
the last engine oil change)
an oil change indicator (which
flashes when the engine oil should
be changed)
a clock
a fuel meter
NOTE:
G When the key is turned to “ON”, all
segments of the display come on
for a few seconds. During this
time, the multi-function display is
performing a self-test.
G Be sure to turn the key to “ON” before using the “SELECT” and “RESET” buttons.
8
9
Odometer, tripmeter and oil change
tripmeter modes
Pushing the “SELECT” button switches
the display among the odometer mode
“ODO”, the tripmeter mode “TRIP” and
the oil change tripmeter “OIL CHANGE
TRIP” in the following order:
ODO → TRIP → OIL CHANGE TRIP
→ ODO
Odometer
NOTE:
If the odometer indicates “-----”, have a
Yamaha dealer check the multi-function display, as it may be faulty.
Tripmeter
To reset the tripmeter, select it by pushing the “SELECT” button until “TRIP” is
displayed, and then push the “RESET”
button at least 1 second.
NOTE:
If the tripmeter indicates “-----”, have a
Yamaha dealer check the multi-function display, as it may be faulty.
Oil change tripmeter
To reset the oil change tripmeter, select
it by pushing the “SELECT” button until
“OIL CHANGE TRIP” is displayed, and
then push the “RESET” button at least
3 seconds. After resetting the oil
change tripmeter, “ODO” will be displayed.
3-4
NOTE:
If the “SELECT” button is pushed again
or the “SELECT” button hasn’t been
pushed within 10 seconds, the oil
change tripmeter will keep counting
and “ODO” will be displayed.
Oil change indicator
Oil change indicator “
”
This indicator flashes at the initial 1000
km (600 mi), then at every 3000 km
(1800 mi) thereafter to indicate that the
engine oil should be changed.
After changing the engine oil, reset the
oil change tripmeter.
If the engine oil is changed before the
oil change indicator flashes (i.e. before
the periodic oil change interval has
been reached), the oil change tripmeter
must be reset after the oil change for
the next periodic oil change to be indicated at the correct time.
NOTE:
G If the oil change tripmeter is reset
before the initial 1000 km (600 mi),
the next periodic oil change inter-
INSTRUMENT AND CONTROL FUNCTIONS
G
val will be at every 3000 km (1800
mi) thereafter.
If the oil change tripmeter indicates
“-----”, have a Yamaha dealer
check the multi-function display,
as it may be faulty.
Clock
To set the clock:
1. Push the “SELECT” button and
“RESET” button together for at
least two seconds.
2. When the hour digits start flashing,
push the “SELECT” button to set
the hours.
3. Push the “RESET” button, and the
first minute digit will start flashing.
4. Push the “SELECT” button to set
the first minute digit.
5. Push the “RESET” button and the
second minute digit will start flashing.
6. Push the “SELECT” button to set
the second minute digit.
7. Push the “RESET” button and then
release it to start the clock.
Fuel meter
The fuel meter indicates the amount of
fuel in the fuel tank. The display segments of the fuel meter disappear towards “E” (Empty) as the fuel level
decreases. When “ ” starts flashing,
refuel as soon as possible. When the
key is turned to “ON”, all of the display
segments of the fuel meter will appear
for a few seconds, and then shown actual fuel level.
EAU12347
Handlebar switches
Left
2
2
1
3
3
4
ZAUM00**
1. Dimmer switch “
/
2. Turn signal switch “
3. Horn switch “
”
5
”
/
”
6
7
8
9
3-5
INSTRUMENT AND CONTROL FUNCTIONS
Right
EAU12500
Horn switch “
”
Press this switch to sound the horn.
2
4
Start switch “ ”
With the sidestand up, push this switch
while applying the front or rear brake to
crank the engine with the starter.
1
ECA10050
CAUTION:
See page 5-1 for starting instructions prior to starting the engine.
ZAUM00**
1. Start switch “
”
EAU12400
5
6
8
9
ZAUM00**
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.
Dimmer switch “ / ”
Set this switch to “ ” for the high
beam and to “ ” for the low beam.
EAU12460
7
1
EAU12720
1
3
EAU12900
Front brake lever
Turn signal switch “ / ”
To signal a right-hand turn, push this
switch to “ ”. To signal a left-hand
turn, push this switch to “ ”. When released, the switch returns to the center
position. To cancel the turn signal
lights, push the switch in after it has returned to the center position.
3-6
INSTRUMENT AND CONTROL FUNCTIONS
Fuel tank cap
less the key is in the lock. In addition,
the key cannot be removed if the cap is
not properly closed and locked.
To open the fuel tank cap
Open the fuel tank cap lock cover, insert the key into the lock, and then turn
it 1/4 turn clockwise. The lock will be released and the fuel tank cap can be
opened.
WARNING
Make sure that the fuel tank cap is
properly closed before riding.
EAU12950
Rear brake lever
1
EAU13071
EWA11090
2
3
1
ZAUM00**
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 handlebar grip.
4
5
6
ZAUM00**
1. Fuel tank cap lock cover
To close the fuel tank cap
1. Push the fuel tank cap into position
with the key inserted in the lock.
2. Turn the key counterclockwise to
the original position, remove it, and
then close the lock cover.
NOTE:
The fuel tank cap cannot be closed un3-7
7
8
9
INSTRUMENT AND CONTROL FUNCTIONS
EAU13220
Fuel
ECA10070
CAUTION:
Immediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted surfaces or plastic parts.
1
1
2
2
EAU33520
3
ZAUM00**
4
5
6
7
1. Fuel tank filler tube
2. Fuel level
Make sure that there is sufficient fuel in
the tank. When refueling, be sure to insert the pump nozzle into the fuel tank
filler hole and to fill the tank to the bottom of the filler tube as shown.
EWA10880
8
G
9
G
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.
Recommended fuel:
REGULAR UNLEADED GASOLINE
ONLY
Fuel tank capacity:
7.4 L (1.96 US gal) (1.63 Imp.gal)
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 system.
Your Yamaha engine has been designed to use regular unleaded gasoline with a research octane number of
91 or higher. If knocking (or pinging) occurs, use a gasoline of a different brand
or premium unleaded fuel. Use of un3-8
leaded fuel will extend spark plug life
and reduce maintenance costs.
INSTRUMENT AND CONTROL FUNCTIONS
EAU13441
Catalytic converter
EAU13680
Kickstarter
This vehicle is equipped with catalytic
converters in the exhaust system.
EWA10860
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.
G Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.
G Never park the vehicle near possible fire hazards such as grass
or other materials that easily
burn.
G Do not allow the engine to idle
too long.
EAUT1502
Seat
1
ZAUM00**
To open the seat
1. Place the scooter on the centerstand.
2. Insert the key into the main switch,
and then turn it counterclockwise
to the first “OPEN” position. If the
main switch is in the “LOCK” position, turn the key counterclockwise
to the second “OPEN” position.
1. Kickstarter
To start the engine, fold out the kickstarter lever, move it down lightly with
your foot until the gears engage, and
then push it down smoothly but forcefully.
2
3
4
5
6
7
ZAUM00**
NOTE:
Do not push inward when turning the
key from “OFF” to “OPEN” or from
“LOCK” to “OPEN”.
3. Fold the seat up.
3-9
8
9
INSTRUMENT AND CONTROL FUNCTIONS
1
2
3
To close the seat
1. Fold the seat down, and then push
it down to lock it in place.
2. Remove the key from the main
switch if the scooter will be left unattended.
EAUT1711
Storage compartments
Rear storage compartment
1
Front storage compartment
NOTE:
Make sure that the seat is properly secured before riding.
1
ZAUM00**
1. Rear storage compartment
4
The rear storage compartment is located under the seat. (See page 3-9.)
ZAUM00**
5
1. Front storage compartment
ECAT1030
EWA11190
6
G
7
8
9
G
WARNING
Do not exceed the load limit of
1.5 kg (3.3 lb) for the front storage compartment.
Do not exceed the maximum
load of 172 kg (379 lb) for the vehicle.
3-10
CAUTION:
Keep the following points in mind
when using the storage compartment.
G Since the storage compartment
accumulates heat when exposed to the sun, do not store
anything susceptible to heat inside it.
G To avoid humidity from spreading through the storage compartment, wrap wet articles in a
plastic bag before storing them
INSTRUMENT AND CONTROL FUNCTIONS
G
G
in the compartment.
Since the storage compartment
may get wet while the scooter is
being washed, wrap any articles
stored in the compartment in a
plastic bag.
Do not keep anything valuable
or breakable in the storage compartment.
EAU15301
Sidestand
1
EWAT1050
G
G
WARNING
Do not exceed the load limit of
5 kg (11 lb) for the rear storage
compartment.
Do not exceed the maximum
load of 172 kg (379 lb) for the vehicle.
ZAUM00**
1. Sidestand
The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
vehicle upright.
NOTE:
The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See further down for an explanation of
the ignition circuit cut-off system.)
EWA10240
WARNING
The vehicle must not be ridden with
the sidestand down, or if the sidestand cannot be properly moved up
3-11
(or does not stay up), otherwise the
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control.
Yamaha’s ignition circuit cut-off
system has been designed to assist
the operator in fulfilling the responsibility of raising the sidestand before starting off. Therefore, check
this system regularly as described
below and have a Yamaha dealer repair it if it does not function properly.
2
3
4
5
6
7
8
9
INSTRUMENT AND CONTROL FUNCTIONS
EAUT1091
Sidestand switch operation
check
1
Check the operation of the sidestand
switch against the information below.
Turn the key on.
Put the sidestand up.
EWA10260
2
G
3
G
4
WARNING
The vehicle must be placed on
the centerstand during this inspection.
If a malfunction is noted, have a
Yamaha dealer check the system before riding.
Push the start switch while applying
either of the brake levers. The engine will
start.
Put the sidestand down.
5
If the engine stalls:
6
The sidestand switch is OK.
7
8
9
3-12
PRE-OPERATION CHECKS
EAU15591
The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly,
even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or loss
of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a thorough visual inspection, to check the following points before each ride.
NOTE:
Pre-operation checks should be made each time the vehicle is used. Such an inspection can be accomplished in a very short
time; and the added safety it assures is more than worth the time involved.
2
3
EWA11150
WARNING
If any item in the Pre-operation check list is not working properly, have it inspected and repaired before operating
the vehicle.
4
5
6
7
8
9
4-1
PRE-OPERATION CHECKS
EAU15605
Pre-operation check list
ITEM
CHECKS
G
1
Fuel
G
G
2
G
Engine oil
G
G
3
Final transmission oil
G
G
G
4
G
Front brake
G
G
5
G
G
6
G
Rear brake
G
G
7
8
G
G
Throttle grip
G
G
G
9
Wheels and tires
G
G
G
Brake levers
G
G
Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.
Check oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.
Check vehicle for oil leakage.
Check operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.
Check operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary.
Make sure that operation is smooth.
Check cable free play.
If necessary, have Yamaha dealer adjust cable free play and lubricate cable
and grip housing.
Check for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.
Make sure that operation is smooth.
Lubricate lever pivoting points if necessary.
4-2
PAGE
3-8
6-9
6-11
6-17, 6-18
6-16, 6-17
6-14, 6-20
6-14, 6-16
6-20
PRE-OPERATION CHECKS
ITEM
Centerstand, sidestand
Chassis fasteners
Instruments, lights, signals
and switches
Sidestand switch
CHECKS
G
G
G
G
G
G
G
G
Make sure that operation is smooth.
Lubricate pivots if necessary.
Make sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.
Check operation.
Correct if necessary.
Check operation of ignition circuit cut-off system.
If system is defective, have Yamaha dealer check vehicle.
PAGE
6-20
—
—
3-11
2
3
4
5
6
7
8
9
4-3
OPERATION AND IMPORTANT RIDING POINTS
EAU15980
EAUT1861
Starting the engine
EWA10870
1
G
2
3
4
G
5
6
7
8
9
G
ECA10250
WARNING
Become thoroughly familiar
with all operating controls and
their functions before riding.
Consult a Yamaha dealer regarding any control or function
that you do not thoroughly understand.
Never start the engine or operate it in a closed area for any
length of time. Exhaust fumes
are poisonous, and inhaling
them can cause loss of consciousness and death within a
short time. Always make sure
that there is adequate ventilation.
For safety, always start the engine with the centerstand down.
CAUTION:
See page 5-3 for engine break-in instructions prior to operating the vehicle for the first time.
In order for the ignition circuit cut-off
system to enable starting, the sidestand must be up.
EWA10290
G
G
WARNING
Before starting the engine,
check the function of the ignition circuit cut-off system according to the procedure
described on page 3-12.
Never ride with the sidestand
down.
1. Turn the key to “ON”.
ECAT1040
CAUTION:
The engine trouble warning light
should come on for a few seconds,
then go off. If the warning light does
not go off, have a Yamaha dealer
check the electrical circuit.
2. Close the throttle completely.
5-1
3. Start the engine by pushing the
start switch while applying the front
or rear brake.
NOTE:
If the engine does not start, release 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 5 seconds on any one
attempt. If the engine does not start
with the starter motor, try using the
kickstarter.
ECA11040
CAUTION:
For maximum engine life, never accelerate hard when the engine is
cold!
OPERATION AND IMPORTANT RIDING POINTS
EAU16760
Starting off
EAU16780
Acceleration and deceleration
NOTE:
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 centerstand.
2. Sit astride the seat, and then adjust the rear view mirrors.
3. Switch the turn signal 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 signal off.
(b)
EAU16791
Braking
1. Close the throttle completely.
2. Apply both front and rear brakes
simultaneously while gradually increasing the pressure.
EWA10300
G
(a)
ZAUM00**
The speed can be adjusted by opening
and closing the throttle. To increase the
speed, turn the throttle grip in direction
(a). To reduce the speed, turn the throttle grip in direction (b).
G
G
G
5-2
WARNING
Avoid braking hard or suddenly
(especially when leaning over to
one side), otherwise the scooter
may skid or overturn.
Railroad crossings, streetcar
rails, iron plates on road construction sites, and manhole
covers become extremely slippery when wet. Therefore, slow
down when approaching such
areas and cross them with caution.
Keep in mind that braking on a
wet road is much more difficult.
Ride slowly down a hill, as braking downhill can be very difficult.
2
3
4
5
6
7
8
9
OPERATION AND IMPORTANT RIDING POINTS
EAU16820
Tips for reducing fuel
consumption
1
2
3
4
5
Fuel consumption depends largely on
your riding style. Consider the following
tips to reduce fuel consumption:
G Avoid high engine speeds during
acceleration.
G Avoid high engine speeds with no
load on the engine.
G Turn the engine off instead of letting it idle for an extended length of
time (e.g., in traffic jams, at traffic
lights or at railroad crossings).
EAU16830
Engine break-in
There is never a more important period
in the life of your engine than the period
between 0 and 1000 km (600 mi). For
this reason, you should read the following material carefully.
Since the engine is brand new, do not
put an excessive load on it for the first
1000 km (600 mi). The various parts in
the engine wear and polish themselves
to the correct operating clearances.
During this period, prolonged full-throttle operation or any condition that might
result in engine overheating must be
avoided.
6
EAU16950
7
8
9
0–150 km (0–90 mi)
Avoid prolonged operation above 1/3
throttle.
After every hour of operation, stop the
engine, and then let it cool for five to ten
minutes.
Vary the engine speed from time to
time. Do not operate the engine at one
set throttle position.
5-3
150–500 km (90–300 mi)
Avoid prolonged operation above 1/2
throttle.
Rev the engine freely through the
gears, but do not use full throttle at any
time.
500–1000 km (300–600 mi)
Avoid prolonged operation above 3/4
throttle.
ECA10350
CAUTION:
After 1000 km (600 mi) of operation,
the engine oil must be changed and
the oil strainer cleaned.
1000 km (600 mi) and beyond
Avoid prolonged full-throttle operation.
Vary the speed occasionally.
ECA10270
CAUTION:
If any engine trouble should occur
during the engine break-in period,
immediately have a Yamaha dealer
check the vehicle.
OPERATION AND IMPORTANT RIDING POINTS
EAU17212
Parking
When parking, stop the engine, and
then remove the key from the main
switch.
EWA10310
G
G
WARNING
Since the engine and exhaust
system can become very hot,
park in a place where pedestrians or children are not likely to
touch them.
Do not park on a slope or on soft
ground, otherwise the vehicle
may overturn.
2
3
4
5
ECA10380
6
CAUTION:
Never park in an area where there
are fire hazards such as grass or
other flammable materials.
7
8
9
5-4
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU17280
1
2
3
4
5
6
7
8
9
Safety is an obligation of the owner. Periodic inspection, adjustment and lubrication will keep your vehicle in the
safest and most efficient condition possible. The most important points of inspection, adjustment, and lubrication
are explained on the following pages.
The intervals given in the periodic
maintenance and lubrication chart
should be simply considered as a general guide under normal riding conditions. However, DEPENDING ON THE
WEATHER, TERRAIN, GEOGRAPHICAL LOCATION, AND INDIVIDUAL
USE, THE MAINTENANCE INTERVALS MAY NEED TO BE SHORTENED.
operated in abnormally dusty, muddy or wet conditions, the air filter element should be cleaned or
replaced more frequently, otherwise
rapid engine wear may result. Consult a Yamaha dealer for proper
maintenance intervals.
EAU17520
Owner’s tool kit
1
ZAUM00**
1. Owner’s tool kit
The owner’s tool kit is located inside the
storage compartment under the seat.
(See page 3-9.)
The service information included in this
manual and the tools provided in the
owner’s tool kit are intended to assist
you in the performance of preventive
maintenance and minor repairs. However, additional tools such as a torque
wrench may be necessary to perform
certain maintenance work correctly.
EWA10320
WARNING
If you are not familiar with maintenance work, have a Yamaha dealer
do it for you.
EWA10330
NOTE:
If you do not have the tools or experience required for a particular job, have
WARNING
This scooter is designed for use on
paved roads only. If this scooter is
6-1
PERIODIC MAINTENANCE AND MINOR REPAIR
a Yamaha dealer perform it for you.
EWA10350
WARNING
Modifications not approved by
Yamaha may cause loss of performance and render the vehicle unsafe for use. Consult a Yamaha
dealer before attempting any changes.
2
3
4
5
6
7
8
9
6-2
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU17710
Periodic maintenance and lubrication chart
1
2
NOTE:
G The annual checks must be performed every year, except if a kilometer-based maintenance is performed instead.
G From 30000 km, repeat the maintenance intervals starting from 6000 km.
G Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
3
ODOMETER READING (× 1000 km)
6
12
18
24
ANNUAL
CHECK
Check fuel and vacuum hoses for cracks or damage.
Check condition.
Clean and regap.
Replace.
Check valve clearance.
Adjust.
Clean.
Replace.
√
√
√
√
√
G
G
Clean.
√
√
√
√
G
NO.
Check operation, fluid level and vehicle for fluid leakage.
Replace brake pads.
Check operation and adjust brake lever free play.
Replace brake shoes.
Check for cracks or damage.
Replace.
Check runout and for damage.
√
√
√
√
ITEM
CHECK OR MAINTENANCE JOB
1
4
1 * Fuel line
G
G
5
2
Spark plug
G
G
6
3 * Valves
4
7
5
8
Air filter element
V-belt case air filter element
G
G
G
6 * Front brake
G
9
7 * Rear brake
G
G
8 * Brake hose
G
G
9 * Wheels
G
6-3
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Whenever worn to the limit
√
√
√
Whenever worn to the limit
√
√
√
√
Every 4 years
√
√
√
√
√
√
√
√
PERIODIC MAINTENANCE AND MINOR REPAIR
NO.
ITEM
CHECK OR MAINTENANCE JOB
ODOMETER READING (× 1000 km)
12 * Steering bearings
14
Sidestand, centerstand
15 * Sidestand switch
16 * Front fork
Shock absorber assem17 *
bly
18 * Fuel injection
19
Engine oil
20 * Engine oil strainer
21
Final transmission oil
25 *
Throttle grip housing
and cable
ANNUAL
CHECK
√
√
√
√
Check operation and shock absorber for oil leakage.
G
√
√
√
√
√
G
Check engine idle speed.
Change. (See page 6-9.)
Check oil level and vehicle for oil leakage.
Clean.
Check vehicle for oil leakage.
Change.
Replace.
G
Check operation.
√
√
√
√
√
√
G
Lubricate.
Check operation and free play.
Adjust the throttle cable free play if necessary.
Lubricate the throttle grip housing and cable.
√
√
√
√
√
√
√
√
√
√
G
G
G
G
G
G
G
G
G
G
G
22 * V-belt
Front and rear brake
23 *
switches
Moving parts and cables
24
24
G
G
G
13 * Chassis fasteners
18
G
G
G
11 * Wheel bearings
12
Check tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.
Check bearing for looseness or damage.
Check bearing play and steering for roughness.
Lubricate with lithium-soap-based grease.
Make sure that all nuts, bolts and screws are properly
tightened.
Check operation.
Lubricate.
Check operation.
Check operation and for oil leakage.
G
10 * Tires
6
√
1
G
G
G
6-4
√
√
√
√
√
√
√
Every 24000 km
√
√
2
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
3
√
√
√
√
√
4
5
√
6
Every 3000 km
7
√
√
Every 18000 km
√
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
NO.
ITEM
CHECK OR MAINTENANCE JOB
ODOMETER READING (× 1000 km)
G
1
26 * Air induction system
G
Lights, signals and
switches
27 *
2
G
G
Check the air cut-off valve, reed valve, and hose for
damage.
Replace any damaged parts if necessary.
Check operation.
Adjust headlight beam.
√
6
12
18
24
ANNUAL
CHECK
√
1
√
√
√
√
√
√
√
√
√
EAU18660
3
4
5
NOTE:
G The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
G Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid.
Replace the brake hoses every four years and if cracked or damaged.
G
G
G
6
7
8
9
6-5
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU18771
Removing and installing
panels
panel off.
1
1
2✕(2)
The panels shown need to be removed
to perform some of the maintenance
jobs described in this chapter. Refer to
this section each time a panel needs to
be removed and installed.
2✕(8)
2
ZAUM00**
3
ZAUM00**
1
4
1. Panel A
2. Screw
2
ZAUM00**
1. Panel B
2. Screw
To install the panel
Place the panel in the original position,
and then install the screws.
3
To install the panel
Place the panel in the original position,
and then install the screws.
Panel C
4
5
6
Panel B
1. Panel A
2. Panel B
3. Panel C
4. Panel D
To remove the panel
Remove the screws, and then take the
panel off.
EAUT1882
To remove the panel
Remove the screws, and then take the
panel off.
7
8
9
Panel A
To remove the panel
Remove the screws, and then take the
6-6
PERIODIC MAINTENANCE AND MINOR REPAIR
EAUT1830
1
1
2(✕4)
The spark plug is an important engine
component, which is easy to check.
Since heat and deposits will cause any
spark plug to slowly erode, the spark
plug should be removed and checked
in accordance with the periodic maintenance and lubrication chart. In addition,
the condition of the spark plug can reveal the condition of the engine.
2
1
2
3
4
5
6
7
ZAUM00**
1. Panel C
2. Screw
To install the panel
Place the panel in the original position,
and then install the screws.
Panel D
To remove the panel
1. Open the seat. (See page 3-9.)
Checking the spark plug
ZAUM00**
1. Panel D
2. Screw
2. Remove the quick fasteners by
pushing in the center pin, and then
take the panel off.
To install the panel
Place the panel in the original position,
and then install quick fasteners.
To remove the spark plug
1. Remove panel C. (See page 6-6.)
2. Remove the spark plug cap.
3. Remove the spark plug as shown,
with the spark plug wrench included in the owner’s tool kit.
8
9
1
ZAUM00**
1. Spark plug wrench
6-7
PERIODIC MAINTENANCE AND MINOR REPAIR
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the specified torque as soon as possible.
To check the spark plug
1. Check that the porcelain insulator
around the center electrode of the
spark plug is a medium-to-light tan
(the ideal color when the vehicle is
ridden normally).
NOTE:
If the spark plug shows a distinctly different color, the engine could be defective. Do not attempt to diagnose such
problems yourself. Instead, have a
Yamaha dealer check the vehicle.
2. Check the spark plug for electrode
erosion and excessive carbon or
other deposits, and replace it if
necessary.
Specified spark plug:
NGK/CR7E
To install the spark plug
1. Measure the spark plug gap with a
wire thickness gauge and, if necessary, adjust the gap to specification.
4. Install the spark plug cap.
5. Install the panel.
2
1
ZAUM00**
3
1. Spark plug gap
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
2. Clean the surface of the spark plug
gasket and its mating surface, and
then wipe off any grime from the
spark plug threads.
3. Install the spark plug with the
spark plug wrench, and then tighten it to the specified torque.
Tightening torque:
Spark plug:
13 Nm (1.3 m·kgf, 9.4 ft·lbf)
NOTE:
If a torque wrench is not available when
installing a spark plug, a good estimate
6-8
4
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
into the oil filler hole (without
screwing it in), and then remove it
again to check the oil level.
EAUT1351
Engine oil and oil strainer
1
2
3
4
5
6
7
8
9
The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil strainer
cleaned at the intervals specified in the
periodic maintenance and lubrication
chart. The engine oil must also be
changed at the initial 1000 km (600 mi)
and when the oil change indicator flashes. The oil change tripmeter must be
reset after the initial 1000 km (600 mi).
(See page 3-2 for reset procedures.)
To check the engine oil level
1. Place the vehicle on the centerstand.
NOTE:
Make sure that the vehicle is positioned
straight up when checking the oil level.
A slight tilt to the side can result in a
false reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil settles, remove the oil filler cap, wipe
the dipstick clean, insert it back
NOTE:
The engine oil should be between the
minimum and maximum level marks.
To change the engine oil and clean
the oil strainer
1. Start the engine, warm it up for
several minutes, and then turn it
off.
2. Place an oil pan under the engine
to collect the used oil.
3. Remove the engine oil filler cap
and drain bolts to drain the oil from
the crankcase.
ECA10410
CAUTION:
When removing the engine oil drain
bolt, the O-ring, spring, and oil
strainer will fall out. Take care not to
lose these parts.
1
2
ZAUM00**
1. Maximum level mark
2. Minimum level mark
4. If the engine oil is below the minimum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
5. Insert the dipstick into the oil filler
hole, and then tighten the oil filler
cap.
1
ZAUM00**
1. Oil filler cap
6-9
PERIODIC MAINTENANCE AND MINOR REPAIR
O-ring and engine oil drain bolts,
and then tighten the drain bolts to
the specified torque.
1
Tightening torque:
Engine oil drain bolt A:
20 Nm (2.0 m·kgf, 14.5 ft·lbf)
Engine oil drain bolt B:
20 Nm (2.0 m·kgf, 14.5 ft·lbf)
ZAUM00**
NOTE:
Make sure that the O-ring is properly
seated.
1. Engine oil drain bolt A
7. Add the specified amount of the
recommended engine oil, and then
install and tighten the engine oil filler cap.
1
ZAUM00**
Recommended engine oil:
See page 8-1.
Oil change quantity:
0.90 L (0.95 US qt) (0.79 Imp.qt)
1. Engine oil drain bolt B
4. Clean the oil strainer with solvent,
and then check it for damage and
replace it if necessary.
5. Check the O-ring for damage and
replace it if necessary.
6. Install the oil strainer, spring,
ECA11670
CAUTION:
G Do not use oils with a diesel
specification of “CD” or oils of a
higher quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
6-10
G
higher.
Be sure no foreign material enters the crankcase.
8. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking, immediately turn the engine off and
check for the cause.
9. Turn the engine off, and then
check the oil level and correct it if
necessary.
10. Reset the oil change tripmeter.
(See page 3-2 for reset procedures.)
NOTE:
If the engine oil is changed before the
oil change indicator flashes (i.e. before
the periodic oil change interval has
been reached), the oil change tripmeter
must be reset after the oil change for
the next periodic oil change to be indicated at the correct time.
2
3
4
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU20061
Final transmission oil
1
2
3
4
5
6
7
8
9
The final transmission case must be
checked for oil leakage before each
ride. If any leakage is found, have a
Yamaha dealer check and repair the
scooter. In addition, the final transmission oil must be changed as follows at
the intervals specified in the periodic
maintenance and lubrication chart.
1. Start the engine, warm up the final
transmission oil by riding the
scooter for several minutes, and
then stop the engine.
2. Place the scooter on the centerstand.
3. Place an oil pan under the final
transmission case to collect the
used oil.
4. Remove the oil filler cap and drain
bolt to drain the oil from the final
transmission case.
1
6. Add the specified amount of the
recommended final transmission
oil, and then install and tighten the
oil filler cap.
Recommended final transmission
oil:
See page 8-1.
Oil quantity:
0.11 L (0.12 US qt) (0.10 Imp.qt)
ZAUM00**
EWA11310
1. Final transmission oil filler cap
5. Install the final transmission oil
drain bolt, and then tighten it to the
specified torque.
G
G
1
ZAUM00**
1. Final transmission oil drain bolt
Tightening torque:
Final transmission oil drain bolt:
23 Nm (2.3 m·kgf, 16.6 ft·lbf)
6-11
WARNING
Make sure that no foreign material enters the final transmission
case.
Make sure that no oil gets on the
tire or wheel.
7. Check the final transmission case
for oil leakage. If oil is leaking,
check for the cause.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAUT1843
1
Air filter and V-belt case air
filter elements
The air filter and V-belt case air filter elements should be cleaned at the intervals specified in the periodic
maintenance and lubrication chart.
Clean both filter elements more frequently if you are riding in unusually
wet or dusty areas. The air filter check
hoses must be frequently checked and
cleaned if necessary.
Cleaning the air filter element
1. Place the scooter on the centerstand.
2. Remove the air filter case cover by
removing the screws.
2(✕6)
3
damage and replace it if necessary.
5. Insert the air filter element into the
air filter case.
ECA10480
3
ZAUM00**
1. Air filter case cover
2. Screw
3. Air filter check hose
3. Pull the air filter element out, and
then blow the dirt out with compressed air as shown.
1
CAUTION:
G Make sure that the air filter element is properly seated in the
air filter case.
G The engine should never be operated without the air filter element installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
6. Install the air filter case cover by installing the screws.
Cleaning the air filter check hoses
1. Check the hoses on the front and
rear side of the air filter case for accumulated dirt or water.
2. If dirt or water is visible, remove
the hoses, clean them, and then
install them.
ZAUM00**
1. Air filter element
4. Check the air filter element for
6-12
Cleaning the V-belt case air filter element
1. Remove the V-belt air filter case
2
3
4
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
cover by removing the screws.
solvent by squeezing the element.
1
WARNING
Use only a dedicated parts cleaning
solvent. To avoid the risk of fire or
explosion, do not use gasoline or
solvents with a low flash point.
EWA10430
1
2
NOTE:
The air filter element should be wet but
not dripping.
Recommended oil:
Yamaha foam air filter oil or other
quality foam air filter oil
ECA10520
3
ZAUM00**
4
5
1. V-belt air filter case cover
CAUTION:
To avoid damaging the air filter element, handle it gently and carefully,
and do not twist it.
2. Remove the filter element holder
by removing the screw.
6
7
8
1
ZAUM00**
9
ZAUM00**
1
1. Air filter element holder
3. Pull the air filter element out, and
then clean it with solvent. After
cleaning, remove the remaining
1. V-belt case air filter element
4. Apply oil of the recommended type
to the entire surface of the sponge
material, and then squeeze the excess oil out.
6-13
5. Insert the element into the air filter
case.
6. Install the filter element holder by
installing the screw.
7. Install the V-belt air filter case cover by installing the screws.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU21382
Checking the throttle cable
free play
EAU21401
EAUT2140
Valve clearance
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, have a Yamaha dealer adjust it.
Tires
The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
To maximize the performance, durability, and safe operation of your vehicle,
note the following points regarding the
specified tires.
Tire air pressure
The tire air pressure should be checked
and, if necessary, adjusted before each
ride.
EWA10500
G
1
ZAUM00**
G
1. Throttle cable free play
6-14
WARNING
The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the temperature
of the tires equals the ambient
temperature).
The tire air pressure must be adjusted in accordance with the
riding speed and with the total
weight of rider, passenger, cargo, and accessories approved
for this model.
2
3
4
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
5
Tire air pressure (measured on cold
tires):
0–90 kg (0–198 lb):
Front:
175 kPa (25 psi) (1.75 kgf/cm2)
Rear:
200 kPa (29 psi) (2.00 kgf/cm2)
90–172 kg (198–379 lb):
Front:
200 kPa (29 psi) (2.00 kgf/cm2)
Rear:
225 kPa (33 psi) (2.25 kgf/cm2)
Maximum load*:
172 kg (379 lb)
* Total weight of rider, passenger, cargo and accessories
EWA11200
6
7
8
9
WARNING
Because loading has an enormous
impact on the handling, braking,
performance and safety characteristics of your vehicle, you should keep
the following precautions in mind.
G NEVER OVERLOAD THE VEHICLE! Operation of an overloaded vehicle may result in tire
damage, loss of control, or severe injury. Make sure that the
total weight of rider, passenger,
cargo, and accessories does
G
G
G
G
not exceed the specified maximum load for the vehicle.
Do not carry along loosely
packed items, which can shift
during a ride.
Securely pack the heaviest
items close to the center of the
vehicle and distribute the
weight evenly on both sides.
Adjust the tire air pressure with
regard to the load.
Check the tire condition and air
pressure before each ride.
Tire inspection
1
2
ZAUM00**
1. Tire tread depth
2. Tire sidewall
The tires must be checked before each
6-15
ride. If the center tread depth reaches
the specified limit, if the tire has a nail or
glass fragments in it, or if the sidewall is
cracked, have a Yamaha dealer replace the tire immediately.
Minimum tire tread depth (front and
rear):
0.8 mm (0.03 in)
NOTE:
The tire tread depth limits may differ
from country to country. Always comply
with the local regulations.
Tire information
This model is equipped with tubeless
tires.
Front tire:
Size:
110/70-12 47L
Manufacturer/model:
CHENG SHIN / C-992N
Rear tire:
Size:
120/70-12 58L
Manufacturer/model:
CHENG SHIN / C-6007
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU21960
EWA10470
G
G
WARNING
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the vehicle with excessively worn tires
decreases riding stability and
can lead to loss of control.
The replacement of all wheel
and brake related parts, including the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowledge and experience.
Cast wheels
To maximize the performance, durability, and safe operation of your vehicle,
note the following points regarding the
specified wheels.
G The wheel rims should be checked
for cracks, bends or warpage before each ride. If any damage is
found, have a Yamaha dealer replace the wheel. Do not attempt
even the smallest repair to the
wheel. A deformed or cracked
wheel must be replaced.
G The wheel should be balanced
whenever either the tire or wheel
has been changed or replaced. An
unbalanced wheel can result in
poor performance, adverse handling characteristics, and a shortened tire life.
G Ride at moderate speeds after
changing a tire since the tire surface must first be “broken in” for it
to develop its optimal characteristics.
6-16
EAU22170
Adjusting the rear brake lever
free play
1
2
3
ZAUM00**
1. Rear brake lever free play
The brake lever free play should measure 10–20 mm (0.39–0.79 in) as
shown. Periodically check the brake lever free play and, if necessary, adjust it
as follows.
To increase the brake lever free play,
turn the adjusting nut at the brake shoe
plate in direction (a). To decrease the
brake lever free play, turn the adjusting
nut in direction (b).
4
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
Checking the front brake pads
and rear brake shoes
indicator groove has almost disappeared, have a Yamaha dealer replace
the brake pads as a set.
The front brake pads and the rear brake
shoes must be checked for wear at the
intervals specified in the periodic maintenance and lubrication chart.
Rear brake shoes
EAU22380
1
(b)
2
(a)
3
1
EAU22540
EAU22420
ZAUM00**
Front brake pads
1. Adjusting nut
4
5
6
7
1
EWA10650
WARNING
If proper adjustment cannot be obtained as described, have a Yamaha
dealer make this adjustment.
ZAUM00**
1. Wear indicator
2. Wear limit line
1
ZAUM00**
1. Brake pad wear indicator groove
8
9
2
Each front brake pad is provided with a
wear indicator groove, which allows
you to check the brake pad wear without having to disassemble the brake.
To check the brake pad wear, check
the wear indicator groove. If a brake
pad has worn to the point that the wear
6-17
The rear brake is provided with a wear
indicator, which allows 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 indicator reaches
the wear limit line, have a Yamaha
dealer replace the brake shoes as a
PERIODIC MAINTENANCE AND MINOR REPAIR
set.
EAU32343
Checking the front brake fluid
level
G
1
ter cylinder is level by turning the
handlebars.
Use only the recommended quality
brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking performance.
Recommended brake fluid:
DOT 4
G
ZAUM00**
1. Minimum level mark
Insufficient brake fluid may allow air to
enter the brake system, possibly causing it to become ineffective.
Before riding, check that the brake fluid
is above the minimum level mark and
replenish if necessary. A low brake fluid
level may indicate worn brake pads
and/or brake system leakage. If the
brake fluid level is low, be sure to check
the brake pads for wear and the brake
system for leakage.
Observe these precautions:
G When checking the fluid level,
make sure that the top of the mas6-18
G
G
G
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performance.
Be careful that water does not enter the master cylinder when refilling. Water will significantly lower
the boiling point of the fluid and
may result in vapor lock.
Brake fluid may deteriorate painted surfaces or plastic parts. Always clean up spilled fluid
immediately.
As the brake pads wear, it is normal for the brake fluid level to gradually go down. However, if the
brake fluid level goes down suddenly, have a Yamaha dealer
2
3
4
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
check the cause.
1
2
3
4
5
EAU22720
Changing the brake fluid
Have a Yamaha dealer change the
brake fluid at the intervals specified in
the NOTE after the periodic maintenance and lubrication chart. In addition,
have the oil seals of the brake master
cylinder and caliper as well as the
brake hose replaced at the intervals
listed below or whenever they are damaged or leaking.
G Oil seals: Replace every two
years.
G Brake hose: Replace every four
years.
6
7
8
9
6-19
EAU23100
Checking and lubricating the
cables
The operation of all control cables and
the condition of the cables should be
checked before each ride, and the cables and cable ends should be lubricated if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
Recommended lubricant:
Engine oil
EWA10720
WARNING
Damage to the outer sheath may interfere with proper cable operation
and will cause the inner cable to
rust. Replace a damaged cable as
soon as possible to prevent unsafe
conditions.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU23111
Checking and lubricating the
throttle grip and cable
EAU23170
Lubricating the front and rear
brake levers
EAU23211
Checking and lubricating the
centerstand and sidestand
The operation of the throttle grip should
be checked before each ride. In addition, the cable should be lubricated at
the intervals specified in the periodic
maintenance chart.
2
3
ZAUM00**
4
ZAUM00**
The pivoting points of the front and rear
brake levers must be lubricated at the
intervals specified in the periodic maintenance and lubrication chart.
Recommended lubricant:
Lithium-soap-based grease (all-purpose grease)
The operation of the centerstand and
sidestand should be checked before
each ride, and the pivots and metal-to-metal contact surfaces should be
lubricated if necessary.
EWA10740
WARNING
If the centerstand or sidestand does
not move up and down smoothly,
have a Yamaha dealer check or repair it.
Recommended lubricant:
Lithium-soap-based grease (all-purpose grease)
6-20
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU23271
EAU23280
Checking the front fork
1
2
Checking the steering
The condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic maintenance and lubrication chart.
Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as follows at the intervals specified in the periodic maintenance and lubrication
chart.
1. Place a stand under the engine to
raise the front wheel off the
ground.
To check the condition
EWA10750
4
WARNING
Securely support the vehicle so that
there is no danger of it falling over.
5
Check the inner tubes for scratches,
damage and excessive oil leakage.
3
6
7
8
9
To check the operation
1. Place the vehicle on a level surface and hold it in an upright position.
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
CAUTION:
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or repair it.
6-21
EWA10750
WARNING
Securely support the vehicle 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.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU23290
Checking the wheel bearings
EAUT1853
Battery
The front and rear wheel bearings must
be checked at the intervals specified 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.
1
2
ZAUM00**
3
ZAUM00**
4
1. Battery
This model is equipped with a
sealed-type (MF) battery, which does
not require any maintenance. There is
no need to check the electrolyte or to
add distilled water.
5
NOTE:
The battery is located behind panel D.
(See page 6-6.)
7
6
8
EWA10760
G
6-22
WARNING
Electrolyte is poisonous and
dangerous since it contains sulfuric acid, which causes severe
burns. Avoid any contact with
skin, eyes or clothing and al-
9
PERIODIC MAINTENANCE AND MINOR REPAIR
1
G
G
2
3
G
4
G
5
6
7
G
8
9
ways 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 hydrogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and provide sufficient ventilation when
charging it in an enclosed
space.
KEEP THIS AND ALL BATTERIES 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.
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 installation.
4. Before installation, make sure that
the battery leads are properly connected to the battery terminals.
ECAT1051
CAUTION:
keep the battery
G Always
charged. Storing a discharged
battery can cause permanent
battery damage.
G To charge a sealed-type (MF)
battery, a special (constant-voltage) battery charger is required.
Using a conventional battery
charger will damage the battery.
If you do not have access to a
6-23
G
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 initialize the idle speed control system.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAUT1914
Replacing the fuses
1
The main fuse box is located above the
battery.
2
3
4
1
5
6
ZAUM00**
ZAUM00**
1. Main fuse
The fuse box, which contains the fuses
for the individual circuits, is located in
the storage compartment. (See
page 3-10.)
1. Lid
2. Backup fuse
3. Ignition fuse
4. Signaling system fuse
5. Taillight fuse
6. Headlight fuse
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.
Specified fuses:
Main fuse:
20.0 A
Headlight fuse:
15.0 A
Signaling system fuse:
15.0 A
Ignition fuse:
7.5 A
Backup fuse:
7.5 A
Taillight fuse:
7.5 A
2
3
4
ECAT1061
CAUTION:
G Do not use a fuse of a higher
amperage rating than recommended to avoid causing extensive damage to the electrical
system and possibly a fire.
G After removing and installing
the main fuse, be sure to turn
the main switch from “ON” to
“OFF” three times in 3 seconds
intervals to initialize the idle
speed control system.
3. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.
6-24
5
6
7
8
9
PERIODIC MAINTENANCE AND MINOR REPAIR
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
1
2
3
EAUT2130
Replacing the headlight bulb
This model is equipped with a quartz
bulb headlight. If the headlight bulb
burns out, replace it as follows.
1. Place the vehicle on the centerstand.
2. Remove panel B. (See page 6-6.)
3. Disconnect the headlight coupler,
and then remove the bulb cover.
1
ZAUM00**
1. Headlight bulb holder
4
EWA10790
WARNING
Headlight bulbs get very hot. Therefore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled
down.
1
5
6
7
ZAUM00**
1. Bulb cover
8
9
4. Unhook the headlight bulb holder,
and then remove the defective
bulb.
6-25
5. Place a new headlight bulb into position, and then secure it with the
bulb holder.
ECA10660
CAUTION:
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 adversely af-
PERIODIC MAINTENANCE AND MINOR REPAIR
fected. Thoroughly clean off any dirt
and fingerprints on the headlight
bulb using a cloth moistened with alcohol or thinner.
6. Install the headlight bulb cover,
and then connect the coupler.
7. Install the panel.
8. Have a Yamaha dealer adjust the
headlight beam if necessary.
EAUT1891
Replacing a front turn signal
light bulb
ECA10670
CAUTION:
It is advisable to have a Yamaha
dealer perform this job.
1. Place the scooter on the centerstand.
2. Remove panel A. (See page 6-6.)
3. Remove the socket (together with
the bulb) by turning it counterclockwise.
4. Remove the defective bulb by
pushing it in and turning it counterclockwise.
1
5. Insert a new bulb into the socket,
push it in, and then turn it clockwise until it stops.
6. Install the socket (together with the
bulb) by turning it clockwise.
7. Install the panel.
2
3
4
5
6
2
7
8
9
ZAUM00**
1. Turn signal light bulb
2. Socket
6-26
PERIODIC MAINTENANCE AND MINOR REPAIR
EAUT1922
Replacing the tail/brake light
bulb or a rear turn signal light
bulb
1
2
2
3
4
1
3
4
ZAUM00**
5
6
7
8
9
1. Tail/brake light lens
2. Turn signal light lens
3. Rear turn signal light bulb
4. Tail/brake light bulb
Tail/brake light bulb
1. Remove the tail/brake light lens by
removing the screws.
2. Remove the defective bulb by
pushing it in and turning it counterclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clockwise until it stops.
4. Install the lens by installing the
screws.
EAUT1962
Rear turn signal light bulb
1. Remove the tail/brake light lens by
removing the screws.
2. Remove the turn signal light lens
by removing the screws.
3. Remove the defective bulb by
pushing it in and turning it counterclockwise.
4. Insert a new bulb into the socket,
push it in, and then turn it clockwise until it stops.
5. Install the turn signal light lens by
installing the screws.
6. Install the tail/brake light lens by installing the screws.
ECA10680
CAUTION:
Do not overtighten the screws, otherwise the lens may break.
6-27
Replacing an auxiliary light
bulb
1
2
ZAUM00**
1. Auxiliary light bulb
2. Socket
This model is equipped with two auxiliary lights. If an auxiliary light bulb burns
out, replace it as follows.
1. Remove panel B. (See page 6-6.)
2. Remove the auxiliary light socket
(together with the bulb) by turning
it counterclockwise.
3. Remove the defective bulb by pulling it out.
4. Insert a new bulb into the socket.
5. Install the auxiliary light socket (together with the bulb) by turning it
clockwise.
PERIODIC MAINTENANCE AND MINOR REPAIR
6. Install the panel.
EAU25860
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 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 yourself. 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 replacement 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.
2
3
4
5
6
7
8
9
6-28
PERIODIC MAINTENANCE AND MINOR REPAIR
EAUT1980
Troubleshooting chart
EWA10840
1
2
WARNING
Keep away open flames and do not smoke while checking or working on the fuel system.
1. Fuel
There is enough fuel.
Check the compression.
There is no fuel.
Supply fuel.
There is compression.
Check the ignition.
There is no compression.
Have a Yamaha dealer
check the vehicle.
Check the fuel level in
the fuel tank.
3
4
5
6
The engine does not start.
Check the compression.
2. Compression
Operate the electric starter.
3. Ignition
Wet
Operate the electric starter.
Dry
7
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.
Check the battery.
Remove the spark plug
and check the electrodes.
8
4. Battery
9
The engine turns over
quickly.
The battery is good.
The engine turns over
slowly.
Check the battery lead connections,
and charge the battery if necessary.
Operate the electric starter.
6-29
The engine does not start.
Have a Yamaha dealer
check the vehicle.
SCOOTER CARE AND STORAGE
EAU37833
Matte color caution
EAU26090
Care
ECA15192
CAUTION:
Some models are equipped with
matte colored finished parts. Be
sure to consult a Yamaha dealer for
advice on what products to use before cleaning the vehicle. Using a
brush, harsh chemical products or
cleaning compounds when cleaning
these parts will scratch or damage
their surface. Wax also should not
be applied to any matte colored finished parts.
While the open design of a scooter reveals the attractiveness of the technology, it also makes it more vulnerable.
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
performance.
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, including 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 prod7-1
ucts onto seals, gaskets and wheel
axles. Always rinse the dirt and degreaser off with water.
Cleaning
ECA10780
CAUTION:
G Avoid using strong acidic wheel
cleaners, especially on spoked
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, thoroughly rinse
the area off with water, immediately dry it, and then apply a corrosion protection spray.
G Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use only
a soft, clean cloth or sponge
with mild detergent and water to
clean plastic.
G 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 abrasive
cleaning products, solvent or
2
3
4
5
6
7
8
9
SCOOTER CARE AND STORAGE
G
1
2
3
4
5
6
7
8
9
G
thinner, fuel (gasoline), rust removers or inhibitors, brake fluid, antifreeze or electrolyte.
Do not use high-pressure washers or steam-jet cleaners since
they cause water seepage and
deterioration in the following areas: seals (of wheel and swingarm bearings, fork and brakes),
electric components (couplers,
connectors,
instruments,
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
scratching. Some cleaning compounds for plastic may leave
scratches on the windshield.
Test the product on a small hidden part of the windshield to
make sure that it does not leave
any marks. If the windshield is
scratched, use a quality plastic
polishing
compound
after
washing.
After normal use
Remove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning.
After riding in the rain, near the sea or
on salt-sprayed roads
Since sea salt or salt sprayed on the
roads during winter are extremely corrosive in combination with water, carry
out the following steps after each ride in
the rain, near the sea or on
salt-sprayed roads.
NOTE:
Salt sprayed on roads in the winter may
remain well into spring.
1. Clean the scooter with cold water
and a mild detergent after the engine has cooled down.
ECA10790
CAUTION:
Do not use warm water since it increases the corrosive action of the
7-2
salt.
2. Apply a corrosion protection spray
on all metal, including chrome- and
nickel-plated, surfaces to prevent
corrosion.
After cleaning
1. Dry the scooter with a chamois or
an absorbing cloth.
2. Use a chrome polish to shine
chrome, aluminum and stainless-steel parts, including the exhaust system. (Even the thermally
induced discoloring of stainless-steel exhaust systems can be
removed through polishing.)
3. To prevent corrosion, it is recommended to apply a corrosion protection spray on all metal,
including chrome- and nickel-plated, surfaces.
4. Use spray oil as a universal cleaner to remove any remaining dirt.
5. Touch up minor paint damage
caused by stones, etc.
6. Wax all painted surfaces.
7. Let the scooter dry completely before storing or covering it.
SCOOTER CARE AND STORAGE
EWA10940
G
G
what products to use.
WARNING
Make sure that there is no oil or
wax on the brakes or tires. If
necessary, clean the brake
discs and brake linings with a
regular brake disc cleaner or acetone, and wash the tires with
warm water and a mild detergent.
Before operating the scooter
test its braking performance
and cornering behavior.
EAU36560
Storage
Short-term
Always store your scooter in a cool, dry
place and, if necessary, protect it
against dust with a porous cover.
ECA10820
CAUTION:
G Storing the scooter in a poorly
ventilated room or covering it
with a tarp, while it is still wet,
will allow water and humidity to
seep in and cause rust.
G To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chemicals are stored.
ECA10800
CAUTION:
G Apply spray oil and wax sparingly and make sure to wipe off
any excess.
G Never apply oil or wax to any
rubber and plastic parts, but
treat them with a suitable care
product.
G Avoid using abrasive polishing
compounds as they will wear
away the paint.
Long-term
Before storing your scooter for several
months:
1. Follow all the instructions in the
“Care” section of this chapter.
2. Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
NOTE:
Consult a Yamaha dealer for advice on
7-3
2
3
4
5
6
7
8
9
SCOOTER CARE AND STORAGE
1
2
3
4
5
6
7
8
9
fuel from deteriorating.
3. Perform the following steps to protect the cylinder, piston rings, etc.
from corrosion.
a. Remove the spark plug cap
and spark plug.
b. Pour a teaspoonful of engine oil
into the spark plug bore.
c. Install the spark plug cap onto
the spark plug, and then place
the spark plug on the cylinder
head so that the electrodes are
grounded. (This will limit sparking during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder wall with oil.)
e. Remove the spark plug cap
from the spark plug, and then
install the spark plug and the
spark plug cap.
EWA10950
WARNING
To prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turning
the engine over.
pivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the scooter so that both of its
wheels are off the ground. Alternatively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
7. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an excessively cold or warm place [less
than 0 °C (30 °F) or more than 30
°C (90 °F)]. For more information
on storing the battery, see page
6-22.
NOTE:
Make any necessary repairs before
storing the scooter.
4. Lubricate all control cables and the
7-4
SPECIFICATIONS
EAU2633J
Dimensions:
Overall length:
1855 mm (73.0 in)
Overall width:
685 mm (27.0 in)
Overall height:
1130 mm (44.5 in)
Seat height:
785 mm (30.9 in)
Wheelbase:
1295 mm (51.0 in)
Ground clearance:
115 mm (4.53 in)
Minimum turning radius:
1900 mm (74.8 in)
Weight:
With oil and fuel:
120.0 kg (265 lb)
Engine:
Engine type:
Air cooled 4-stroke, SOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
125.0 cm3
Bore × stroke:
52.4 × 57.9 mm (2.06 × 2.28 in)
Compression ratio:
10.00 :1
Starting system:
Electric starter and kickstarter
Lubrication system:
Wet sump
Fuel tank capacity:
7.4 L (1.96 US gal) (1.63 Imp.gal)
Engine oil:
Fuel injector:
Type:
SAE20W40
-20 -10
0
10 20 30 40 50 ˚C
Manufacturer:
AISAN
Model/quantity:
4P91 01 / 1
Spark plug (s):
SAE 10W-30
SAE 10W-40
SAE 15W-40
SAE 20W-40
SAE 20W-50
Recommended engine oil grade:
API service SG type or higher, JASO standard MA
Engine oil quantity:
Periodic oil change:
0.90 L (0.95 US qt) (0.79 Imp.qt)
Final transmission oil:
Type:
SAE10W30 type SE motor oil
Quantity:
0.11 L (0.12 US qt) (0.10 Imp.qt)
Air filter:
Air filter element:
Oil-coated paper element
Fuel:
Recommended fuel:
Regular unleaded gasoline only
8-1
Manufacturer/model:
NGK/CR7E
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Clutch:
Clutch type:
Dry, centrifugal automatic
Transmission:
Primary reduction system:
Helical gear
Primary reduction ratio:
38/13 (2.923)
Secondary reduction system:
Helical gear
Secondary reduction ratio:
40/12 (3.333)
Transmission type:
V-belt automatic
Operation:
Centrifugal automatic type
Chassis:
Frame type:
Steel tube backbone
Caster angle:
27.00 °
2
3
4
5
6
7
8
9
SPECIFICATIONS
Trail:
90.0 mm (3.54 in)
Front tire:
1
2
Type:
Tubeless
Size:
110/70-12 47L
Manufacturer/model:
CHENG SHIN / C-992N
Rear tire:
6
Type:
Tubeless
Size:
120/70-12 58L
Manufacturer/model:
CHENG SHIN / C-6007
Maximum load:
172 kg (379 lb)
* (Total weight of rider, passenger, cargo
and accessories)
7
Tire air pressure (measured on cold
tires):
3
4
5
8
9
Loading condition:
0–90 kg (0–198 lb)
Front:
175 kPa (25 psi) (1.75 kgf/cm2)
Rear:
200 kPa (29 psi) (2.00 kgf/cm2)
Loading condition:
90–172 kg (198–379 lb)
Front:
200 kPa (29 psi) (2.00 kgf/cm2)
Rear:
225 kPa (33 psi) (2.25 kgf/cm2)
Front wheel:
Wheel type:
Cast wheel
Rim size:
J12 X MT2.75
Rear wheel:
Rear suspension:
Type:
Unit swing
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
95.5 mm (3.76 in)
Electrical system:
Wheel type:
Cast wheel
Rim size:
J12 X MT3.00
Ignition system:
Transistorized coil ignition (digital)
Charging system:
AC magneto
Front brake:
Battery:
Type:
Single disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4
Rear brake:
Type:
Drum brake
Operation:
Left hand operation
Front suspension:
Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
78.0 mm (3.07 in)
8-2
Model:
MF (YT7B-BS)
Voltage, capacity:
12 V, 6.5 Ah
Headlight:
Bulb type:
Halogen bulb
Bulb voltage, wattage × quantity:
Headlight:
12 V, 60 W/55.0 W × 1
Tail/brake light:
12 V, 5.0 W/21.0 W × 1
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light:
12 V, 10.0 W × 2
Auxiliary light:
12 V, 5.0 W × 2
License plate light:
12 V, 5.0 W × 1
SPECIFICATIONS
Meter lighting:
LED x 2
High beam indicator light:
LED x 1
Turn signal indicator light:
LED x 1
Fuses:
Main fuse:
20.0 A
Headlight fuse:
15.0 A
Taillight fuse:
7.5 A
Signaling system fuse:
15.0 A
Ignition fuse:
7.5 A
Backup fuse:
7.5 A
2
3
4
5
6
7
8
9
8-3
CONSUMER INFORMATION
EAU26351
Identification numbers
1
2
3
EAU26381
Key identification number
Record the key identification number,
vehicle identification number and model label information in the spaces provided below for assistance when
ordering spare parts from a Yamaha
dealer or for reference in case the vehicle is stolen.
KEY IDENTIFICATION NUMBER:
EAU26410
Vehicle identification number
1
1
ZAUM00**
5
6
VEHICLE IDENTIFICATION
NUMBER:
ZAUM00**
1. Key identification number
4
1. Vehicle identification number
The key identification number is
stamped into the key tag. Record this
number in the space provided and use
it for reference when ordering a new
key.
7
8
MODEL LABEL INFORMATION:
9
9-1
The vehicle identification number is
stamped into the frame.
NOTE:
The vehicle identification number is
used to identify your vehicle and may
be used to register it with the licensing
authority in your area.
CONSUMER INFORMATION
EAUT1440
Model label
1
2
3
ZAUM00**
4
1. Model label
The model label is affixed to the inside
of the storage compartment. (See
page 3-10.) Record the information on
this label in the space provided. This information will be needed when ordering
spare parts from a Yamaha dealer.
5
6
7
8
9
9-2
INDEX
A
H
Acceleration and deceleration................... 5-2
Air filter and V-belt case air filter
elements ............................................... 6-12
Auxiliary light bulb, replacing .................. 6-27
B
Battery..................................................... 6-22
Brake fluid, changing .............................. 6-19
Brake fluid level, checking ...................... 6-18
Brake lever, front....................................... 3-6
Brake lever, rear ....................................... 3-7
Brake levers, lubricating.......................... 6-20
Brake pads and shoes, checking ............ 6-17
Braking...................................................... 5-2
C
Cables, checking and lubricating ............ 6-19
Care .......................................................... 7-1
Catalytic converter .................................... 3-9
Centerstand and sidestand, checking and
lubricating ............................................. 6-20
D
Dimmer switch .......................................... 3-6
E
Engine break-in......................................... 5-3
Engine oil and oil strainer.......................... 6-9
Engine trouble warning light...................... 3-3
F
I
Identification numbers................................9-1
Indicator and warning lights .......................3-2
K
Keyhole cover ............................................3-2
Key identification number ..........................9-1
Kickstarter..................................................3-9
M
Main switch ................................................3-1
Matte color, caution ...................................7-1
Model label ................................................9-2
Multi-function display .................................3-3
P
Panels, removing and installing .................6-6
Parking.......................................................5-4
Part locations .............................................2-1
Periodic maintenance and lubrication
chart ........................................................6-3
Pre-operation check list .............................4-2
R
Rear brake lever free play, adjusting .......6-16
S
Final transmission oil .............................. 6-11
Front fork, checking ................................ 6-21
Fuel ........................................................... 3-8
Fuel consumption, tips for reducing .......... 5-3
Fuel tank cap ............................................ 3-7
Fuses, replacing...................................... 6-24
Speedometer............................................. 3-3
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch................................................ 3-6
Steering, checking................................... 6-21
Storage...................................................... 7-3
Storage compartments ............................ 3-10
Handlebar switches ...................................3-5
Headlight bulb, replacing .........................6-25
High beam indicator light ...........................3-2
Horn switch ................................................3-6
Safe-riding points.......................................1-4
Safety information......................................1-1
Seat ...........................................................3-9
Sidestand.................................................3-11
Sidestand switch operation check ...........3-12
Spark plug, checking .................................6-7
Specifications.............................................8-1
T
Tail/brake light bulb or rear turn signal
light bulb, replacing ............................... 6-27
Throttle cable free play, checking............ 6-14
Throttle grip and cable, checking and
lubricating.............................................. 6-20
Tires ........................................................ 6-14
Tool kit....................................................... 6-1
Troubleshooting....................................... 6-28
Troubleshooting chart.............................. 6-29
Turn signal indicator light .......................... 3-2
Turn signal light bulb (front), replacing .... 6-26
Turn signal switch...................................... 3-6
V
Valve clearance....................................... 6-14
Vehicle identification number .................... 9-1
W
Wheel bearings, checking ....................... 6-22
Wheels .................................................... 6-16
1
2
3
4
5
6
7
8
9
4P9-F8199-E0_ch9ind.pmd
7
2006/07/24, 18:10
YAMAHA MOTOR TAIWAN CO., LTD
PRINTED IN TAIWAN
2006.09-0.8×1!
×
(E)
4P9-F8199-E0_Cv.pmd
1
2006/08/10, 16:50