2002 YAMAHA YZF-R1 warning

EAU00005
IMPORTANT MANUAL INFORMATIONParticularly 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
motorcycle operator, a bystander, or a person inspecting or repairing the
motorcycle.
CAUTION:A CAUTION indicates special precautions that must be taken to avoid damage to the
motorcycle.NOTE:
A NOTE provides key information to make procedures easier or clearer.
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 motorcycle and this manual. If you have
any questions concerning this manual, please consult your Yamaha dealer.
_
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IMPORTANT MANUAL INFORMATION
EW000002
WARNING
_ PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING
THIS MOTORCYCLE. _
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3
INSTRUMENT AND CONTROL FUNCTIONS
Main switch/steering lock ..................................... 3-1
Indicator and warning lights ................................ 3-2
Multi-function display ........................................... 3-6
Tachometer ........................................................ 3-11
Anti-theft alarm (optional) .................................. 3-11
Handlebar switches ........................................... 3-11
Clutch lever ........................................................ 3-13
Shift pedal .......................................................... 3-13
Brake lever ......................................................... 3-13
Brake pedal ........................................................ 3-14
Fuel tank cap ..................................................... 3-14
Fuel .................................................................... 3-15Fuel tank breather hose .................................... 3-16
Catalytic converter ............................................ 3-16
Seats ................................................................. 3-17
Helmet holders .................................................. 3-18
Storage compartment ....................................... 3-19
Adjusting the front fork ...................................... 3-19
Adjusting the shock absorber assembly ............ 3-21
Luggage strap holders ...................................... 3-23
EXUP system .................................................... 3-24
Sidestand .......................................................... 3-24
Ignition circuit cut-off system ............................. 3-25
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3-1
3
EAU00027
3-INSTRUMENT AND CONTROL FUNCTIONS
EAU00029
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.
EAU00036
ON
All electrical systems are supplied with
power, and the engine can be started.
The key cannot be removed.
EAU00038
OFF
All electrical systems are off. The key
can be removed.
EAU00040
LOCK
The steering is locked, and all electrical
systems are off. The key can be re-
moved.
To lock the steering1. Turn the handlebars all the way to
the left.
2. Push the key in from the “OFF” po-
sition, and then turn it to “LOCK”
while still pushing it.
3. Remove the key.
To unlock the steeringPush the key in, and then turn it to
“OFF” while still pushing it.
EW000016
WARNING
_ Never turn the key to “OFF” or
“LOCK” while the motorcycle is
moving, otherwise the electrical
systems will be switched off, which
may result in loss of control or an
accident. Make sure that the motor-
cycle is stopped before turning the
key to “OFF” or “LOCK”. _1. Push.
2. Turn.
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INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
EAU04492
(Parking)
The steering is locked, and the taillight,
license plate light and auxiliary lights
are 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 “”.
ECA00043
CAUTION:_ Do not use the parking position for
an extended length of time, other-
wise the battery may discharge. _
EAU03034
Indicator and warning lights
EAU04121
Turn signal indicator lights “”
and “”
The corresponding indicator light flash-
es when the turn signal switch is
pushed to the left or right.
EAU04303
Fuel level warning light “”
This warning light comes on when the
fuel level drops below approximately
3.3 L. When this occurs, refuel as soon
as possible.
The electrical circuit of the warning light
can be checked according to the fol-
lowing procedure.
1. Turn the key to “ON”.
2. If the warning light does not come
on for a few seconds, then go off,
have a Yamaha dealer check the
electrical circuit.
1. Right turn signal indicator light “”
2. Fuel level warning light “”
3. Oil level warning light “”
4. Neutral indicator light “”
5. Engine trouble warning light “”
6. High beam indicator light “”
7. Left turn signal indicator light “”
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INSTRUMENT AND CONTROL FUNCTIONS
3-3
3
EAU04301
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 according to the fol-
lowing procedure.
1. Turn the key to “ON”.
2. If the warning light does not come
on for a few seconds, then go off,
have a Yamaha dealer check the
electrical circuit.
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.
EAU04514
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.NOTE:_ This warning light comes on for a few
seconds, then goes off when the key is
turned to “ON”, but this does not indi-
cate a malfunction. _
EAU00063
High beam indicator light “”
This indicator light comes on when the
high beam of the headlight is switched
on.
1. Right turn signal indicator light “”
2. Fuel level warning light “”
3. Oil level warning light “”
4. Neutral indicator light “”
5. Engine trouble warning light “”
6. High beam indicator light “”
7. Left turn signal indicator light “”U5PWE0.book Page 3 Friday, December 7, 2001 5:14 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU04559
Engine speed indicator light
The electrical circuit of the indicator
light can be checked according to the
following procedure.
1. Turn the key to “ON”.
2. If the indicator light does not come
on for a few seconds, then go off,
have a Yamaha dealer check the
electrical circuit. (See pages 3-8–
3-10 for a detailed explanation of
the function of this indicator light
and on how to set it.)
EAU04515
Coolant temperature warning light
“”
This warning light comes on when the
engine overheats. When this occurs,
stop the engine immediately and allow
the engine to cool.
The electrical circuit of the warning light
can be checked according to the fol-
lowing procedure.
1. Turn the key to “ON”.
2. If the warning light does not come
on for a few seconds, then go off,
have a Yamaha dealer check the
electrical circuit.
EC000002
CAUTION:_ Do not operate the engine if it is
overheated. _
1. Engine speed indicator light
2. Coolant temperature warning light “”
3. Coolant temperature display
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INSTRUMENT AND CONTROL FUNCTIONS
3-5
3
CB-25E
Coolant
temperatureDisplay Conditions What to do0–39 °C Message “LO” is
displayed.OK. Go ahead with riding.
40–116 °C Temperature is
displayed.OK. Go ahead with riding.
117–139 °C Temperature flashes.
Warning light comes on.Stop the motorcycle and allow it to
idle until the coolant temperature
goes down.
If the temperature does not go
down, stop the engine. (See the
“Engine overheating” section on
page 6-46 for further instructions.)
Above 140 °C Message “HI” flashes.
Warning light comes on.Stop the engine and allow it to cool.
(See the “Engine overheating” sec-
tion on page 6-46 for further in-
structions.)
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