IMPORTANT MANUAL INFORMATION
EAU10150
Particularly important information is distinguished in this manual by the following notations:NOTE:
This manual should be considered a permanent part of this motorcycle and should remain with it even if the motorcycle
is subsequently sold.
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 motorcycleand this manual. If you have any questions concerning this manual, please consult your Yamaha dealer.WARNING
EWA10030
PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING THIS MOTORCYCLE.The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED!
Failure to follow WARNING instructions could result in severe injury or death
to the
motorcycle operator, a bystander, or a person inspecting or repairing the motor-
cycle.
A CAUTION indicates special precautions that must be taken to avoid damage to
the motorcycle.
A NOTE provides key information to make procedures easier or clearer.
WARNING
CAUTION:
NOTE:
U5YSE0E0.book Page 1 Tuesday, June 8, 2004 2:04 PM
TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Immobilizer system .........................3-1
Main switch/steering lock ................3-2
Indicator and warning lights ............3-3
Speedometer unit ...........................3-5
Handlebar switches ........................3-6
Clutch lever .....................................3-7
Shift pedal .......................................3-7
Brake lever .....................................3-8
Brake pedal ....................................3-8
Fuel tank cap ..................................3-8
Fuel .................................................3-9
Catalytic converter ........................3-10
Fuel cock ......................................3-10
Starter (choke) lever .....................3-11
Seats ............................................3-12
Helmet holder ...............................3-13
Storage compartment ...................3-13
Adjusting the shock absorber
assembly ...................................3-14
Luggage strap holders ..................3-16
Sidestand ......................................3-16
Ignition circuit cut-off system ........3-17PRE-OPERATION CHECKS............. 4-1
Pre-operation check list .................. 4-2
OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting a cold engine .................... 5-1
Starting a warm engine .................. 5-2
Shifting ........................................... 5-3
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
MINOR REPAIR................................. 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance and
lubrication chart .......................... 6-2
Removing and installing the
panel ........................................... 6-5
Checking the spark plugs ............... 6-5
Engine oil ....................................... 6-7
Final gear oil ................................... 6-9
Cleaning the air filter element ...... 6-10
Adjusting the carburetors ............. 6-11
Adjusting the engine idling
speed ........................................ 6-11
Adjusting the throttle cable free
play ........................................... 6-12
Adjusting the valve clearance ...... 6-12
Tires ............................................. 6-13Spoke wheels .............................. 6-15
Adjusting the clutch lever free
play ........................................... 6-15
Adjusting the brake lever free
play ........................................... 6-16
Adjusting the rear brake light
switch ....................................... 6-17
Checking the front and rear
brake pads ................................ 6-17
Checking the 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 ............... 6-19
Checking and lubricating the
brake and shift pedals .............. 6-20
Checking and lubricating the
brake and clutch levers ............ 6-20
Checking and lubricating the
sidestand .................................. 6-21
Lubricating the rear suspension ... 6-21
Checking the front fork ................. 6-21
Checking the steering .................. 6-22
Checking the wheel bearings ....... 6-23
Battery ......................................... 6-23
Replacing the fuses ..................... 6-24
Replacing the headlight bulb ....... 6-26
Replacing a turn signal light bulb
or the tail/brake light bulb ......... 6-27U5YSE0E0.book Page 1 Tuesday, June 8, 2004 2:04 PM
1-1
1
SAFETY INFORMATION
EAU10251
MOTORCYCLES ARE SINGLE
TRACK VEHICLES. THEIR SAFE USE
AND OPERATION ARE DEPENDENT
UPON THE USE OF PROPER RIDING
TECHNIQUES AS WELL AS THE EX-
PERTISE OF THE OPERATOR. EV-
ERY OPERATOR SHOULD KNOW
THE FOLLOWING REQUIREMENTS
BEFORE RIDING THIS MOTOR-
CYCLE.
HE OR SHE SHOULD:
OBTAIN THOROUGH INSTRUC-
TIONS FROM A COMPETENT
SOURCE ON ALL ASPECTS OF
MOTORCYCLE OPERATION.
OBSERVE THE WARNINGS AND
MAINTENANCE REQUIRE-
MENTS IN THE OWNER’S MAN-
UAL.
OBTAIN QUALIFIED TRAINING
IN SAFE AND PROPER RIDING
TECHNIQUES.
OBTAIN PROFESSIONAL TECH-
NICAL SERVICE AS INDICATED
BY THE OWNER’S MANUALAND/OR WHEN MADE NECES-
SARY BY MECHANICAL CONDI-
TIONS.
Safe riding
Always make pre-operation
checks. Careful checks may help
prevent an accident.
This motorcycle is designed to car-
ry the operator and a passenger.
The failure of motorists to detect
and recognize motorcycles in traf-
fic is the predominating cause of
automobile/motorcycle accidents.
Many accidents have been caused
by an automobile driver who did
not see the motorcycle. 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 ap-
proaching and passing through
intersections, since intersec-
tions are the most likely places
for motorcycle accidents to oc-
cur.Ride where other motorists can
see you. Avoid riding in another
motorist’s blind spot.
Many motorcycle accidents in-
volve inexperienced operators. In
fact, many operators who have
been involved in accidents do not
even have a current motorcycle li-
cense.
Make sure that you are qualified
and that you only lend your
motorcycle to other qualified op-
erators.
Know your skills and limits.
Staying within your limits may
help you to avoid an accident.
We recommend that you prac-
tice riding your motorcycle
where there is no traffic until you
have become thoroughly famil-
iar with the motorcycle and all of
its controls.
Many motorcycle accidents have
been caused by error of the motor-
cycle operator. A typical error
made by the operator is veering
U5YSE0E0.book Page 1 Tuesday, June 8, 2004 2:04 PM
INSTRUMENT AND CONTROL FUNCTIONS
3-3
3 To unlock the steering
Push the key in, and then turn it to
“OFF” while still pushing it.
WARNING
EWA10060
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
sure that the vehicle is stopped be-
fore turning the key to “OFF” or“LOCK”.
EAU10920
(Parking)
The steering is locked, the taillight and
auxiliary light are on, and the hazard
light can be turned on, but all other
electrical systems are off. The key can
be removed.
The steering must be locked before the
key can be turned to “”.
CAUTION:
ECA11020
Do not use the parking position for
an extended length of time, other-wise the battery may discharge.
EAU11002
Indicator and warning lights
EAU11020
Turn signal indicator light “”
This indicator light flashes when the
turn signal switch is pushed to the left or
right.
EAU11060
Neutral indicator light “”
This indicator light comes on when the
transmission is in the neutral position.
1. Push.
2. Turn.
1. Oil level warning light “”
2. Neutral indicator light “”
3. Turn signal indicator light “”
4. Engine trouble warning light “”
5. Immobilizer system indicator light “”
6. High beam indicator light “”
U5YSE0E0.book Page 3 Tuesday, June 8, 2004 2:04 PM
INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU11080
High beam indicator light “”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU11120
Oil level warning light “”
This warning light comes on when the
engine oil level is low.
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 cir-
cuit.NOTE:Even if the oil level is sufficient, the
warning light may flicker when riding on
a slope or during sudden acceleration
or deceleration, but this is not a mal-function.
EAU11500
Engine trouble warning light “”
This warning light comes on or 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.
EAU27020
Immobilizer system indicator light
“”
The electrical circuit of the indicator
light can be checked by turning the key
to “ON”.
If the indicator light does not come on
for a few seconds, then go off, have a
Yamaha dealer check the electrical cir-
cuit.
When the key is turned to “OFF” and 30
seconds have passed, the indicator
light will start flashing indicating the im-
mobilizer system is enabled. After 24hours have passed, the indicator light
will stop flashing, however the immobi-
lizer system is still enabled.
NOTE:This model is also equipped with a self-
diagnosis device for the immobilizer
system. If the immobilizer system is de-
fective, the indicator light will start flash-
ing a pattern when the key is turned to
“ON”. When this occurs, have a
Yamaha dealer check the self-diagno-
sis system. However, if the indicator
light slowly flashes five times, and then
quickly flashes two times repeatedly,
this error could be caused by signal in-
terference. If this occurs, try the follow-ing.
1. Use the code re-registering key to
start the engine.NOTE:Make sure there are no other immobi-
lizer keys close to the main switch, and
do not keep more than one immobilizer
key on the same key ring! Immobilizer
system keys may cause signal interfer-
ence, which may prevent the enginefrom starting.
U5YSE0E0.book Page 4 Tuesday, June 8, 2004 2:04 PM
INSTRUMENT AND CONTROL FUNCTIONS
3-9
3 2. Turn the key counterclockwise to
the original position, remove it, and
then close the lock cover.
NOTE:The fuel tank cap cannot be installed
unless the key is in the lock. In addition,
the key cannot be removed if the cap isnot properly installed and locked.
WARNING
EWA10130
Make sure that the fuel tank cap isproperly installed before riding.
EAU13210
Fuel Make sure that there is sufficient fuel in
the tank. Fill the fuel tank to the bottom
of the filler tube as shown.
WARNING
EWA10880
Do not overfill the fuel tank, oth-
erwise it may overflow when the
fuel warms up and expands.
Avoid spilling fuel on the hot en-gine.
CAUTION:
ECA10070
Immediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted surfac-es or plastic parts.
EAU13320
CAUTION:
ECA11400
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 de-
signed to use regular unleaded gaso-
line with a research octane number of
91 or higher. If knocking (or pinging) oc-
curs, use a gasoline of a different brand
1. Fuel tank filler tube
2. Fuel level
Recommended fuel:
REGULAR UNLEADED GASOLINE
ONLY
Fuel tank capacity:
17.0 L (4.49 US gal) (3.74 Imp.gal)
Fuel reserve amount:
4.5 L (1.19 US gal) (0.99 Imp.gal)
U5YSE0E0.book Page 9 Tuesday, June 8, 2004 2:04 PM
INSTRUMENT AND CONTROL FUNCTIONS
3-10
3or premium unleaded fuel. Use of un-
leaded fuel will extend spark plug life
and reduce maintenance costs.
EAU13440
Catalytic converter This vehicle is equipped with a catalytic
converter in the muffler.
WARNING
EWA10860
The exhaust system is hot after op-
eration. Make sure that the exhaust
system has cooled down before do-ing any maintenance work.CAUTION:
ECA10700
The following precautions must be
observed to prevent a fire hazard or
other damages.
Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.
Never park the vehicle near pos-
sible fire hazards such as grass
or other materials that easily
burn.
Do not allow the engine to idletoo long.
EAU13550
Fuel cock The fuel cock supplies fuel from the
tank to the carburetors while also filter-
ing it.
The fuel cock lever positions are ex-
plained as follows and shown in the il-
lustrations.
OFF
With the fuel cock lever in this position,
fuel will not flow. Always turn the fuel
cock lever to this position when the en-
gine is not running.1. Pointed end positioned over “OFF”
U5YSE0E0.book Page 10 Tuesday, June 8, 2004 2:04 PM
INSTRUMENT AND CONTROL FUNCTIONS
3-13
3 2. Install the passenger seat.
NOTE:Make sure that the seats are properlysecured before riding.
EAU14281
Helmet holder To open the helmet holder, insert the
key into the lock, and then turn the key
as shown.
To lock the helmet holder, place it in the
original position, and then remove the
key.
WARNING
EWA10160
Never ride with a helmet attached to
the helmet holder, since the helmet
may hit objects, causing loss of con-trol and possibly an accident.
EAU14481
Storage compartment The storage compartment is located on
the left side of the vehicle.
To open the storage compartment
1. Slide the lock cover open, insert
the key into the lock, and then turn
it clockwise.
1. Helmet holder
2. Unlock.
1
2
1. Storage compartment cover
2. Storage compartment lock cover
U5YSERE0.book Page 13 Saturday, March 12, 2005 1:13 PM