INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
Do not place any key close to
magnets (this includes, but not
limited to, products such as
speakers, etc.).
Do not place heavy items on
any key.
Do not grind any key or alter its
shape.
Do not disassemble the plastic
part of any key.
Do not put two keys of any im-
mobilizer system on the same
key ring.
Keep the standard keys as well
as keys of other immobilizer
systems away from this vehi-
cle’s code re-registering key.
Keep other immobilizer system
keys away from the main switch
as they may cause signal inter-
ference.
_
EAU04984
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering.NOTE:_ Be sure to use the standard key (black
bow) for regular use of the vehicle. To
minimize the risk of losing the code re-
registering key (red bow), keep it in a
safe place and only use it for code re-
registering. _
EAU04926
ON
All electrical circuits are supplied with
power; the meter lighting, taillight and
auxiliary light come on, and the engine
can be started. The key cannot be re-
moved.NOTE:_ The headlight comes on automatically
when the engine is started and stays
on until the key is turned to “OFF”. _
EAU00038
OFF
All electrical systems are off. The key
can be removed.
U5KSE4.book Page 2 Wednesday, September 11, 2002 11:55 AM
INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU03034
Indicator and warning lights
EAU04877
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. _
EAU00061
Neutral indicator light “”
This indicator light comes on when the
transmission is in the neutral position.
EAU00057
Turn signal indicator light “”
This indicator light flashes when the
turn signal switch is pushed to the left
or right.
EAU04585
Engine trouble warning light “”
This warning light comes on or flashes
when an electrical circuit monitoring
the engine is defective. When this oc-
curs, 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 elec-
trical circuit.
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 “”
U5KSE4.book Page 4 Wednesday, September 11, 2002 11:55 AM
INSTRUMENT AND CONTROL FUNCTIONS
3-5
3
EAU04991*
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
24 hours have passed, the indicator
light will stop flashing, however the im-
mobilizer 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
flashing. 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 engine
from starting. _2. If the engine starts, turn it off, and
try starting the engine with the
standard keys.
3. If one or both of the standard keys
do not start the engine, take the
vehicle, the code re-registering
key and both standard keys to a
Yamaha dealer and have the stan-
dard keys re-registered.
EAU00063
High beam indicator light “”
This indicator light comes on when the
high beam of the headlight is switched
on.
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 “”U5KSE4.book Page 5 Wednesday, September 11, 2002 11:55 AM
INSTRUMENT AND CONTROL FUNCTIONS
3-7
3
EAU00118
Handlebar switches
EAU00119
Pass switch “”
Press this switch to flash the headlight.
EAU03888
Dimmer switch “/”
Set this switch to “” for the high
beam and to “” for the low beam.
EAU00129
Horn switch “”
Press this switch to sound the horn.
EAU03889
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 cen-
ter position. To cancel the turn signal
lights, push the switch in after it has re-
turned to the center position.
EAU03890
Engine stop switch “/”
Set this switch to “” before starting
the engine. Set this switch to “” to
stop the engine in case of an emergen-
cy, such as when the motorcycle over-
turns or when the throttle cable is
stuck.
1. Pass switch “”
2. Dimmer switch “/”
3. Horn switch “”
4. Turn signal switch “/”
1. Engine stop switch “/”
2. Hazard switch “”
3. Start switch “”
U5KSE4.book Page 7 Wednesday, September 11, 2002 11:55 AM
INSTRUMENT AND CONTROL FUNCTIONS
3-8
3
EAU03826
Hazard switch “”
With the key in the “ON” or “” posi-
tion, use this switch to turn on the haz-
ard light (simultaneous flashing of all
turn signal lights).
The hazard light is used in case of an
emergency or to warn other drivers
when your motorcycle is stopped
where it might be a traffic hazard.
EC000006
CAUTION:_ Do not use the hazard light for an ex-
tended length of time, otherwise the
battery may discharge. _
EAU00143
Start switch “”
Push this switch to crank the engine
with the starter.
EC000005
CAUTION:@ See page 5-1 for starting instruc-
tions prior to starting the engine. @
EAU00152
Clutch lever The clutch lever is located at the left
handlebar grip. To disengage the
clutch, pull the lever toward the handle-
bar grip. To engage the clutch, release
the lever. The lever should be pulled
rapidly and released slowly for smooth
clutch operation.
The clutch lever is equipped with a
clutch switch, which is part of the ignition
circuit cut-off system. (See page 3-19
for an explanation of the ignition circuit
cut-off system.)
EAU01215
Shift pedalThe shift pedal is located on the left
side of the engine and is used in com-
bination with the clutch lever when
shifting the gears of the 5-speed con-
stant-mesh transmission equipped on
this motorcycle.NOTE:Use your toes or heel to shift up and
your toes to shift down.
1. Clutch lever
1. Shift pedal
U5KSE4.book Page 8 Wednesday, September 11, 2002 11:55 AM
6
PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit .................................................... 6-1
Periodic maintenance and lubrication chart ......... 6-2
Removing and installing the panel ....................... 6-5
Checking the spark plugs .................................... 6-6
Engine oil ............................................................. 6-7
Final gear oil ........................................................ 6-9
Cleaning the air filter element ............................ 6-11
Adjusting the carburetors ................................... 6-12
Adjusting the engine idling speed ...................... 6-12
Adjusting the throttle cable free play .................. 6-13
Adjusting the valve clearance ............................ 6-13
Tires ................................................................... 6-13
Spoke wheels .................................................... 6-16
Adjusting the clutch lever free play .................... 6-16
Adjusting the brake lever free play ..................... 6-17
Adjusting the brake pedal position ..................... 6-18
Adjusting the rear brake light switch .................. 6-18
Checking the front and rear brake pads ............. 6-19
Checking the brake fluid level ............................ 6-19
Changing the brake fluid .................................... 6-20Checking and lubricating the cables ................. 6-21
Checking and lubricating the throttle grip and
cable ............................................................... 6-21
Checking and lubricating the brake and
shift pedals ...................................................... 6-21
Checking and lubricating the brake and
clutch levers .................................................... 6-22
Checking and lubricating the sidestand ............ 6-22
Checking the front fork ...................................... 6-23
Checking the steering ....................................... 6-23
Checking the wheel bearings ............................ 6-24
Battery ............................................................... 6-25
Replacing the fuses .......................................... 6-27
Replacing the headlight bulb ............................. 6-29
Replacing a turn signal light bulb or
the tail/brake light bulb .................................... 6-31
Supporting the motorcycle ................................ 6-31
Troubleshooting ................................................. 6-32
Troubleshooting chart ........................................ 6-33
U5KSE4.book Page 1 Wednesday, September 11, 2002 11:55 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-27
6
EAU04993
Replacing the fuses The main fuse is located under the igni-
tor unit panel.The fuse box, which contains the fuses
for the individual circuits, is located in-
side the storage compartment. (See
page 3-15 for storage compartment
cover removal and installation proce-
dures.)
If a fuse is blown, replace it as follows.
NOTE:_ Include steps 1–3 and 9–10 only for the
main fuse. _1. Remove the rider seat. (See page
3-13 for rider seat removal and in-
stallation procedures.)
2. Remove the quick fasteners
shown by pushing the center in
with a screwdriver, then pulling the
fastener out.
1. Fuse box
2. Headlight fuse
3. Signaling system fuse
4. Ignition fuse
5. Carburetor heater fuse
6. Ignitor unit fuse
7. Odometer and immobilizer system fuse
(backup fuse)
8. Spare fuse (× 3)
9. Turn signal light, taillight, auxiliary light and
hazard fuse
1. Quick fastener (× 3)
U5KSE4.book Page 27 Wednesday, September 11, 2002 11:55 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-28
6 3. Pull the ignitor unit panel outward
to the right.
4. Turn the key to “OFF” and turn off
the electrical circuit in question.
5. Remove the blown fuse, and then
install a new fuse of the specified
amperage.
EC000103
CAUTION:_ Do not use a fuse of a higher amper-
age rating than recommended to
avoid causing extensive damage to
the electrical system and possibly a
fire. _
6. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.
7. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
8. Install the storage compartment
cover.
1. Ignitor unit panel
2. Spare main fuse
3. Main fuse
Specified fuses:
Main fuse: 30 A
Odometer and
immobilizer system fuse
(backup fuse): 10 A
Ignition fuse: 10 A
Headlight fuse: 15 A
Carburetor heater fuse: 15 A
Signaling system fuse: 10 A
Ignitor unit fuse: 5 A
Turn signal light, taillight,
auxiliary light and
hazard fuse: 10 A
U5KSE4.book Page 28 Wednesday, September 11, 2002 11:55 AM