2018 YAMAHA YZF-R1 clutch

Table of contentsSafety information........................... 1-1
Description ....................................... 2-1
Left view ......................................... 2-1
Right view ....................................... 2-2
Controls and instruments................ 2-3
Special features ............................... 3-1
YRC (Yamaha Ride Control) .......... 3-1
Glossary ......................................... 3-4
YRC functions visual guide............. 3-5
Instrument and co ntrol functions... 4-1
Immobilizer system ..... .................... 4-1
Main switch/steering lock................ 4-2
Handlebar switches ........................ 4-3
Indicator lights and warning lights ............................................ 4-6
Display ............................................ 4-8
MENU screen ............................... 4-14
Clutch lever................................... 4-31
Shift pedal..... ............................ .... 4-31
Brake lever ................................... 4-32
Brake pedal .................................. 4-32
Brake system ..... ....................... .... 4-33
Fuel tank cap ................................ 4-34
Fuel............................................... 4-35
Fuel tank overflow hose................ 4-37
Catalytic converter ........................ 4-37
Seats ............................................ 4-38
CCU (for equipped models) .......... 4-39 Document storage ........................ 4-40
Rear view mirrors ......................... 4-41
Adjusting the front fork ................. 4-41
Adjusting the shock absorber
assembly................................... 4-44
EXUP system ............................... 4-47
Auxiliary DC connector................. 4-48
Sidestand ..................................... 4-48
Ignition circuit cut- off system ........ 4-49
For your safety – pre-operation
checks .............................................. 5-1
Operation and important riding
points ................................................ 6-1
Starting the engine ......................... 6-1
Shifting ........................................... 6-2
Tips for reducing fuel consumption ............................... 6-3
Engine break-in .............................. 6-3
Parking ........................................... 6-4
Periodic maintenance and
adjustment ....................................... 7-1
Tool kit............................................ 7-2
Periodic maintenance charts .......... 7-3
Periodic maintenance chart for the emission control system ............. 7-3
General maintenance and lubrication chart .......................... 7-4 Removing and installing cowlings
and panels .................................. 7-8
Checking the spark plugs ............ 7-11
Canister ....................................... 7-12
Engine oil and oil filt er cartridge... 7-12
Coolant ........................................ 7-15
Air filter element ........................... 7-17
Checking the engine idling speed............ ............................ 7-17
Checking the throttle grip free play ........................................... 7-17
Valve clearance ........................... 7-18
Tires ............................................. 7-18
Cast magnesium wheels.............. 7-20
Adjusting the clutch lever free play ........................................... 7-21
Checking the brake lever free
play ........................................... 7-22
Brake light switches ..................... 7-23
Checking the front and rear
brake pads................................ 7-23
Checking the brake fluid level ...... 7-24
Changing the brake fluid .............. 7-25
Drive chain slack.......................... 7-25
Cleaning and lubricating the
drive chain ................................ 7-26
Checking and lubricating the cables ....................................... 7-27
Checking and lubricating the throttle grip and cable ............... 7-27BX4-9-E1_1.book 1 ページ ２０１８年４月２７日　金曜日　午後４時３分

Table of contents
Checking and lubricating the brake and shift pedals ............... 7-28
Checking and lubricating the brake and clutch levers ............. 7-28
Checking and lubricating the
sidestand................................... 7-29
Lubricating the swingarm pivots ... 7-29
Checking the front fork ................. 7-30
Checking the steering . .................. 7-30
Checking the wheel bearings ....... 7-31
Battery .......................................... 7-31
Replacing the fuses ...................... 7-33
Vehicle lights ................................ 7-35
Supporting the motor cycle............ 7-35
Troubleshooting............................ 7-36
Troubleshooting charts ................. 7-37
Motorcycle care and storage .......... 8-1
Matte color caution ......................... 8-1
Care................................................ 8-1
Storage ........................................... 8-4
Specifications .................................. 9-1
Consumer information .................. 10-1
Identification numbers .................. 10-1
Diagnostic connector ... ................. 10-2
Vehicle data recordin g.................. 10-2
Index ............................................... 11-1
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Description
2-3
123
4
5
6
7
8
9
10
11
12
EAU10431
Controls and instruments
12456 101112
3
7,8,9
1. Clutch lever (page 4-31)
2. Left handlebar switches (page 4-3)
3. ERS coupler (YZF-R1M) (page 4-41)
4. Main switch/steering lock (page 4-2)
5. Instrument panel (page 4-6, 4-8)
6. Front brake fluid reservoir (page 7-24)
7. Spring preload adjusting nut (YZF-R1) (page 4-41)
8. Rebound damping force adjusting bolt (YZF-R1)(page 4-41) 9. Compression damping force adjus
ting bolt (YZF-R1) (page 4-41)
10.Right handlebar switches (page 4-3)
11.Throttle grip (page 7-17)
12.Brake lever (page 4-32)
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Special features
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NOTICE
ECA22950
Even when using LCS, the clutch le-
ver must be released gradually toavoid clutch damage.TIPLCS is intended for track use only.
QSS
The quick shift system allows for clutch
lever-less, electronically-assisted shift-
ing. When the sensor on the shift rod
detects the appropriate motion in the
shift pedal, engine power output is mo-
mentarily adjusted to allow for the gear
change to occur.
QSS does not operate when the clutch
lever is pulled, therefore normal shifting
can be done even when QSS is set to
on. Check the QS indicator for current
status and usability information. Upshifting conditions

Vehicle speed of at least 20 km/h
(12 mi/h)

Engine speed of at least 2200 r/min

Accelerating (open throttle)
Downshifting conditions

Vehicle speed of at least 20 km/h
(12 mi/h)

Engine speed of at least 2000 r/min

Engine speed sufficiently away
from red zone

Decelerating and throttle ful-
ly-closed
TIP
QS and QS can be individu-
ally set.

Shifting into or out of neutral mustbe done using the clutch lever.
LIF
The lift control system reduces the rate
at which the front wheel will continue to
rise during extreme acceleration, such
as during starts or out-of-corner exits.
When front-wheel lift is detected, en-
gine power is regulated to slow front-wheel lift while still providing good
acceleration.
ERS (YZF-R1M)
The electronic racing suspension by
Öhlins features OBTi (objective-based
tuning interface) for simplified, situa-
tion-focused setting changes of the au-
tomatic suspension control modes. In
addition, there are manual modes
which offer a finely-tuneable traditional
suspension set-up. The ERS system is
controlled by the SCU which can adjust
the front and rear suspension’s com-
pression stroke and rebound stroke
damping forces independently. The au-
tomatic modes will adjust suspension
damping forces based on running con-
ditions.
QSS usability Indicator Situation
Upshifting OK Accelerating
Downshifting
OK Decelerating
QSS cannot be
used Stopped
QSS turned off Turned off
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Instrument and control functions
4-17
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amount of system intervention, and set-
ting level 3 provides the greatest
amount of system intervention.
LCS
LCS can be set to 1, 2, or OFF. Setting
level 2 more strongly controls power
engine output, while setting level 1 ap-
plies less system intervention. OFF dis-
ables the LCS function from the
selected YRC mode (the LCS icon will
not appear and the launch control func-
tion cannot be activated).
When LCS has been set to level 1 or 2
for the selected YRC mode, the LCS in-
dicator on the main screen will appear
in a grey color to indicate that LCS is available. When the launch control sys-
tem has been activated (made ready
for use via the mode switch), the LCS
indicator will turn white.
TIPLCS works in conjunction with the LIF
system. LCS cannot be used if LIF isturned off.
QSS
The quick shift system is divided into
QS (upshift) and QS (downshift)
sections. QS and QS are not
linked and can be independently turned
on or off.
QS can be set to 1, 2, or OFF. Set-
ting level 1 is designed for maximum
acceleration, while setting level 2 is de-
signed to give smooth shifts at halfway
or less throttle openings. OFF turns the
respective upshift or downshift function
off, and the clutch lever must then be
used when shifting in that direction.TIP
Set QS to 1 for track or sporty
riding.

Set QS to 2 for touring or
around town-riding.
LIF
LIF can be set to 1, 2, 3, or OFF. Setting
level 3 most strongly reduces wheel lift,
and setting level 1 provides the least
amount of system intervention. OFF
turns LIF off and LCS will be disabled
for the selected YRC mode.
To customize a YRC mode or adjust a
YRC item1. From the MENU screen, select “YRC Setting”.
1. System intervention
2. Sideward slide
1 3
2
1
SCS
2
1. System intervention
2. Wheel lift
1 3
2
1
LIF
2
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Instrument and control functions
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EAU12822
Clutch leverThe clutch lever is located on the left
side of the handlebar. To disengage
the clutch, pull the lever toward the
handlebar 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 igni-
tion circuit cut-off system. (See
page 4-49.)
EAU83690
Shift pedalThe shift pedal is located on the left
side of the motorcycle. To shift the
transmission to a higher gear, move the
shift pedal up. To shift to the transmis-
sion to a lower gear, move the the shift
pedal down. (See page 6-2.)
The shift rod is equipped with a shift
sensor, which is part of the quick shift
system. The shift sensor reads up and
down movement, as well as the
strength of the input force when the
shift pedal is moved.TIPTo prevent unintended shifts, QSS is programmed to ignore unclear input
signals. Therefore, be sure to shift us-
ing quick and sufficiently forceful in-
puts.
1. Clutch lever
1
1. Shift pedal
2. Shift sensor
1
2
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Instrument and control functions
4-49
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EAU57952
Ignition circuit cut-off systemThis system prevents in-gear engine
starts unless the clutch lever is pulled
and the sidestand is up. Also, it will stop
the running engine should the sides-
tand be lowered while the transmission
is in gear.
Periodically check this system via the
following procedure.TIP
This check is most reliable if per-
formed with a warmed-up engine.

See pages 4-2 and 4-3 for switchoperation information.
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Instrument and control functions
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With the engine turned off:
1. Move the sidestand down.
2. Set engine stop s witch to run position.
3. T urn m ain switch to on position.
4. Shift tr ansmission into neutr al.
5. Push the start switch.
Does the engine start?
With the engine still r unning:
6. Move the sidestand up.
7. Pull the clutch lever.
8. Shift tr ansmission into gear.
9. Move the sidestand down.
Does the en gine stall?
After the engine has stalled:
10.

Move the sidestand up.
11. Pull the clutch lever.
12. Push the start switch.
Does the engine start?
The system is OK. The motorcycle can be ridden.
YES NO
YES
NO
YES
NO
The neutral switch ma y not be working.
The motorcycle should not be ridden until
checked b y a Yamaha dealer.
The clutch s witch may not be working.
The motorcycle should not be ridden until
checked b y a Yamaha dealer.The sidestand s witch may not be working.
The motorcycle should not be ridden until
checked b y a Yamaha dealer.If a malfunction is found, have the vehicle
inspected before riding.
WARNING
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