ECO mode YAMAHA YZF-R1S 2004 Service Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2004, Model line: YZF-R1S, Model: YAMAHA YZF-R1S 2004Pages: 457, PDF Size: 7.58 MB
Page 3 of 457
NOTE:
WARNING
CAUTION:
EAS00030
NOTICE
This manual was produced by the Yamaha Motor Company, Ltd. primarily for use by Yamaha dealers
and their qualified mechanics. It is not possible to include all the knowledge of a mechanic in one manu-
al. Therefore, anyone who uses this book to perform maintenance and repairs on Yamaha vehicles
should have a basic understanding of mechanics and the techniques to repair these types of vehicles.
Repair and maintenance work attempted by anyone without this knowledge is likely to render the ve-
hicle unsafe and unfit for use.
This model has been designed and manufactured to perform within certain specifications in regard to
performance and emissions. Proper service with the correct tools is necessary to ensure that the ve-
hicle will operate as designed. If there is any question about a service procedure, it is imperative that
you contact a Yamaha dealer for any service information changes that apply to this model. This policy
is intended to provide the customer with the most satisfaction from his vehicle and to conform to federal
environmental quality objectives.
Yamaha Motor Company, Ltd. is continually striving to improve all of its models. Modifications and sig-
nificant changes in specifications or procedures will be forwarded to all authorized Yamaha dealers
and will appear in future editions of this manual where applicable.
This Service Manual contains information regarding periodic maintenance to the emission control
system. Please read this material carefully.
Designs and specifications are subject to change without notice.
EAS00040
IMPORTANT MANUAL INFORMATION
Particularly important information is distinguished in this manual by the following.
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 checking or repairing the mo-
torcycle.
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.
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Page 18 of 457
1-2
1
1 Clock
2 Speedometer
3 “SELECT” button
4 “RESET” button
5 Tachometer
6 Coolant temperature display / air intake
temperature display
7 Odometer / tripmeters / fuel reserve tripme-
ter / stopwatch
8 Shift timing indicator light
1 Clock
2 Speedometer
FEATURES
GEN
INFO
NOTE:
EAS00019
FEATURES
INSTRUMENT FUNCTIONS
Multi-function display
The multi-function meter unit is equipped with
the following:
a speedometer (which shows the riding
speed)
a tachometer (witch shows engine speed)
an odometer (which shows the total distance
traveled)
two tripmeters (which show the distance
traveled since they were last set to zero)
a fuel reserve tripmeter (which shows the
distance traveled since the fuel level warning
light came on)
a stopwatch
a clock
a coolant temperature display
an air intake temperature display
a self-diagnosis device
a display brightness and shift timing indicator
light control mode
Be sure to turn the key to “ON” before using the “SELECT” and “RESET” buttons.
Clock mode
Turn the key to “ON”.
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
“RESET” button to set the hours.
3. Push the “SELECT” button, and the minute
digits will start flashing.
4. Push the “RESET” button to set the minutes.
5. Push the “SELECT” button and then release
it to start the clock.
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1-3
FEATURES
GEN
INFO
1 Coolant temperature display / air intake
temperature display
2 Odometer / tripmeters / fuel reserve tripme-
ter / stopwatch
3 Shift timing indicator light
NOTE:
NOTE:Odometer, tripmeter, and stopwatch modes
Push the “SELECT” button to switch the display
between the odometer mode “ODO”, the trip-
meter modes “TRIP A” and “TRIP B” and the
stopwatch mode in the following order:
TRIP A TRIP B ODO Stopwatch
TRIP A
If the fuel level warning light comes on, the
odometer display will automatically change to
the fuel reserve tripmeter mode ”F-TRIP” and
start counting the distance traveled from that
point. In that case, push the ”SELECT” button to
switch the display between the various tripme-
ter, odometer, and stopwatch modes in the fol-
lowing order:
F-TRIP Stopwatch TRIP A TRIP B
ODO F-TRIP
To reset a tripmeter, select it by pushing the “SE-
LECT” button, and then push the “RESET” button
for at least one second. If you do not reset the fuel
reserve tripmeter manually, it will reset itself auto-
matically and the display will return to the prior
mode after refueling and traveling 5 km (3 mi).
Stopwatch mode
Standard measurement
1. Push the “RESET” button to start the stopwatch.
2. Push the “SELECT” button to stop the stopwatch.
3. Push the “SELECT” button again to reset the stopwatch.
Split-time measurement
1. Push the “RESET” button to start the stopwatch.
2. Push the “RESET” button to measure split-times. (The colon “:” will start flashing.)
3. Push the “RESET” button to display the final split-time or push the “SELECT” button to stop the stop-
watch and display total elapsed time.
4. Push the “SELECT” button to reset the stopwatch.
Coolant temperature display
The coolant temperature display indicates the temperature of the coolant. Push the “RESET” button to
switch the coolant temperature display to the air intake temperature display.
When the coolant temperature display is selected, “C” is displayed before the coolant temperature.
Air intake temperature display
The air intake temperature display indicates the temperature of the air drawn into the air filter case. Push
the “RESET” button to switch the coolant temperature display to the air intake temperature display.
Even if the air intake temperature is set to be displayed, the coolant temperature warning light comes
on when the engine overheats.
When the key is turned to “ON”, the coolant temperature is automatically displayed, even if the air
intake temperature was displayed prior to turning the key to “OFF”.
When the air intake temperature display is selected, “A” is displayed before thetemperature.
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Page 20 of 457
1-4
FEATURES
GEN
INFO
NOTE: Self-diagnosis devices
The model is equipped with a self-diagnosis device for various electrical circuits. If any of those circuits
are defective, the engine trouble warning light will come on, and then the right display will indicate a
two-digit error code (e.g.,11,12,13).
Display brightness and shift timing indicator light control mode
This mode cycles through five control functions, allowing you to make the following settings in the order
listed below.
Display brightness:
This function allows you to adjust the brightness of the displays and tachometer to suit the outside
lighting conditions.
Shift timing indicator light activity:
This function allows you to choose whether or not the indicator light should be activated and whether
it should flash or stay on when activated.
Shift timing indicator light activation:
This function allows you to select the engine speed at which the indicator light will be activated.
Shift timing indicator light deactivation:
This function allows you to select the engine speed at which the indicator light will be deactivated.
Shift timing indicator light brightness:
This function allows you to adjust the brightness of the indicator light to suit your preference.
To make any settings in this mode, you have to cycle through all of its functions. However, if the key is
turned to “OFF” or the engine is started before completing the procedure, only the settings made be-
fore the “SELECT” button was last pushed will be applied.
In this mode, the right display shows the current setting for each function (except the shift timing indi-
cator light activity function).
To adjust the brightness of the multifunction meter displays and tachometer
1. Turn the key to “OFF”.
2. Push and hold the “SELECT” button.
3. Turn the key to “ON”, and then release the “SELECT” button after five seconds.
4. Push the “RESET” button to select the desired brightness level.
5. Push the “SELECT” button to confirm the selected brightness level. The control mode changes to
the shift timing indicator light activity function.
To set the shift timing indicator light activity function
1. Push the “RESET” button to select one of the following indicator light activity settings:
The indicator light will stay on when activated. (This setting is selected when the indicator light stays
on.)
The indicator light will flash when activated. (This setting is selected when the indicator light flashes
four times per second.)
The indicator light is deactivated; in other words, it will not come on or flash. (This setting is selected
when the indicator light flashes once every two seconds.)
2. Push the ”SELECT” button to confirm the selected indicator light activity. The control mode changes
to the shift timing indicator light activation function.
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2-10
ENGINE SPECIFICATIONSSPEC
ItemStandardLimit
Transmission
Transmission type
Primary reduction system
Primary reduction ratio
Secondary reduction system
Secondary reduction ratio
Operation
Gear ratios
1st gear
2nd gear
3rd gear
4nd gear
5th gear
6th gear
Max. main axle runout
Max. drive axle runout
Constant mesh, 6-speed
Spur gear
65 / 43 (1.512)
Chain drive
45 / 17 (2.647)
Left-foot operation
38 / 15 (2.533)
33 / 16 (2.063)
37 / 21 (1.762)
35 / 23 (1.522)
30 / 22 (1.364)
33 / 26 (1.269)
0.08 mm
(0.0032 in)
0.08 mm
(0.0032 in)
Shifting mechanism
Shift mechanism type
Max. shift fork guide bar bending
Shift drum / Guide bar
0.10 mm
(0.0039 in)
Air filter typeOil coated paper element
Fuel pump
Pump type
Model (manufacturer)
Output pressure
Electrical
5PW (DENSO)
294 kPa (2.94 kg / cm
2, 2.94 bar, 42.6 psi)
Throttle position sensor
Resistance
Output voltage (at idle)
4.9 5.1 kΩ at 20C (68F)
0.63 0.73 V
Throttle bodies
Model (manufacturer) quantity
Intake vacuum pressure
Throttle cable free play (at the flange
45EIDW (MIKUNI) 2
22 kPa (165 mmHg, 6.4966 inHg)
3 5 mm (0.12 0.20 in)
of the throttle grip)
ID mark
Throttle valve size
5VY1 00 (USA)
5VY5 10 (CAL)
#100
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2-15
ELECTRICAL SPECIFICATIONSSPEC
ELECTRICAL SPECIFICATIONS
ItemStandardLimit
System voltage12 V
Ignition system
Ignition system type
Ignition timing
Crankshaft position sensor
resistance / color
T.C.I. unit model (manufacturer)
DC. T.C.I.
5 BTDC at 1,050 r / min
336 504 Ω at 20C (68F) / Gy-B
F8T822 (MITSUBISHI) (USA)
F8T823 (MITSUBISHI) (CAL)
Ignition coils
Model (manufacturer)
Minimum ignition spark gap
Primary coil resistance
Secondary coil resistance
F6T558 (MITSUBISHI)
6 mm (0.24 in)
1.19 1.61 Ω at 20C (68F)
8.5 11.5 kΩ at 20C (68F)
Charging system
System type
Model (manufacturer)
Normal output
Stator coil resistance / color
A.C. magneto
F4T850 (MITSUBISHI)
14 V / 560 W at 5,000 r / min
0.14 0.18 Ω at 20C (68F) / W-W
Rectifier / regulator
Regulator type
Model (manufacture)
Semi conductor short circuit
FH011AA (SHINDENGEN)
()
No-load regulated voltage
Rectifier capacity
Withstand voltage
()
14.3 15.1 V
50 A
100 V
Battery
Battery type
Battery voltage / capacity
Specific gravity
Manufacturer
Ten hour rate amperage
YTZ10S
12 V / 8.6 Ah
1.310
YUASA
0.8 A
Headlight typeHalogen bulb
Bulbs (voltage / wattage quantity)
Headlight
Auxiliary light
Tail / brake light
Front turn signal light / position light
Rear turn signal light
Licence plate light
Meter light
12 V 55 W 4
12 V 5 W 2
LED 1
12 V 21 W / 5 W 2
12 V 21 W 2
12 V 5 W 1
LED 1
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2-16
ELECTRICAL SPECIFICATIONSSPEC
ItemStandardLimit
Indicator light
(voltage / wattage quantity)
Neutral indicator light
High beam indicator light
Oil level warning light
Turn signal indicator light
Fuel level warning light
Coolant temparture indicator light
Engine trouble warning light
Shift timing indicator light
LED 1
LED 1
LED 1
LED 2
LED 1
LED 1
LED 1
LED 1
Electric starting system
System type
Starter motor
Model (manufacturer)
Power output
Brushes
Overall length
Spring force
Armature coil resistance
Commutator diameter
Mica undercut
Constant mesh
5VY (YAMAHA)
0.9 kW
10.8 mm (0.43 in)
5.28 7.92 N (538 808 g,
18.99 28.48 oz)
0.0090 0.0110 Ω at 20C (68F)
24.5 mm (0.96 in)
1.5 mm (0.06 in)
3.6 mm
(0.14 in)
23.5 mm
(0.93 in)
Starter relay
Model (manufacturer)
Amperage
Coil resistance
2768079-A (JIDECO)
180 A
4.18 4.62 Ω at 20C (68F)
Horn
Horn type
Model (manufacturer) quantity
Max. amperage
Performance
Coil resistance
Plane
YF-12 (NIKKO) 1
3 A
105 113 db / 2 m
1.15 1.25 Ω at 20C (68F)
Turn signal relay
Relay type
Model (manufacturer)
Self-cancelling device built-in
Turn signal blinking frequency
Wattage
Full transistor
FE218BH (DENSO)
No
75 95 cycles / min.
21 W 2 + 3.4 W
Oil level switch
Model (manufacturer)
5VY (SOMIC ISHIKAWA)
EXUP servo motor
Model (manufacturer)
5VY (YAMAHA)
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3-20
ADJUSTING THE EXHAUST GAS VOLUME
CHK
ADJ
NOTE:
NOTE: 3. Using the “SELECT” button, select either the
Co adjustment mode
1 (which appears as
“Co”) or the diagnosis mode (which appears
as “dIAG”).
4. After “Co” appears as a result of pressing the
“SELECT” button, simultaneously press the
“SELECT” and “RESET” buttons for 2 se-
conds or more to excute the selection.
5. Press the “SELECT” and “RESET” buttons to
select the cylinder
2.
The adjustment cylinder appears on the clock
LCD.
“RESET” button = decrement
“SELECT” button = increment
6. Excute the selection of the cylinder by simul-
taneously pressing the “SELECT” and “RE-
SET” buttons for approximately 2 seconds.
7. After selecting the adjustment cylinder,
change the “Co” adjustment volume by
pressing the “SELECT” and “RESET” but-
tons.
The Co adjustment volume appears on the trip
LCD.
“RESET” button = decrement
“SELECT” button = increment
8. The selection is executed upon releasing the
finger from the switch.
9. Simultaneously press the “SELECT” and
“RESET” buttons to return to the cylinder
selection. (step 5)
10. Cancel the mode by turning “OFF” the main
switch.
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3-59
AB
CHECKING THE TIRES
CHK
ADJ
WARNING
WARNING
2. Check:
tire surfaces
Damage / wear Replace the tire.
Minimum tire tread depth
1.6 mm (0.06 in)
1Tire tread depth
2Sidewall
3Wear indicator
Do not use a tubeless tire on a wheel de-
signed only for tube tires to avoid tire fail-
ure and personal injury from sudden defla-
tion.
When using a tube tire, be sure to install the
correct tube.
Always replace a new tube tire and a new
tube as a set.
To avoid pinching the tube, make sure the
wheel rim band and tube are centered in the
wheel groove.
Patching a punctured tube is not recom-
mended. If it is absolutely necessary to do
so, use great care and replace the tube as
soon as possible with a good quality re-
placement.
ATire
BWheel
Tube wheelTube tire only
T beless wheelTube or tubelessTubeless wheeltire
After extensive tests, the tires listed below
have been approved by Yamaha Motor Co.,
Ltd. for this model. The front and rear tires
should always be by the same manufacturer
and of the same design. No guarantee con-
cerning handling characteristics can be giv-
en if a tire combination other than one ap-
proved by Yamaha is used on this
motorcycle.
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7-4
30: Lean angle cut-off switch
(latch up detected)
41: Lean angle cut-off switch
(open or short circuit)
50: ECU internal malfunction
(memory check error)
FUEL INJECTION SYSTEMFI
EAS00899
ECU’S SELF-DIAGNOSTIC FUNCTION
The ECU is equipped with a self-diagnostic function in order to ensure that the engine control system is
operating normally. If this function detects a malfunction in the system, it immediately operates the en-
gine under substitute characteristics and illuminates the engine trouble warning light to alert the rider
that a malfunction has occurred in the system. Once a malfunction has been detected, a fault code is
stored in the memory of the ECU.
To inform the rider that the fuel injection system is not functioning, the engine trouble warning light
flashes when the start switch is being pushed to start the engine.
If a malfunction is detected in the system by the self-diagnostic function, this mode provides an ap-
propriate substitute characteristic operation, and alerts the rider of the detected malfunction by illumi-
nating an engine trouble warning light.
After the engine has been stopped, the fault code number appears from the lowest value in order of
precedence on the LCD meter. Once a fault code has been displayed, it remains stored in the memory
of the ECU until it is deleted.
EAS00900
Engine trouble warning light indication and FI system operating condition
Warning light
indication
ECU’s operationFI operationVehicle operation
Flashing*Warning provided
when unable to start
engineOperation stoppedUnable
Remains ONMalfunction detectedOperated with
substitute
characteristics
in accordance with the
description of the
malfunctionAble / Unable depend-
ing on the self-diag-
nostic fault code
* The warning light flashes when any one of the conditions listed below is present and the start switch is
pushed.
11: Cylinder identification sensor
12: Crankshaft position sensor
19: Sidestand switch
(open circuit in wire to ECU)
EAS00901
Checking for a defective engine trouble warning light bulb
The engine trouble warning light comes on for 1.4 seconds after the main switch has been turned “ON”
and when the start switch is being pushed. If the warning light does not come on under these condi-
tions, the warning light bulb may be defective.
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