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 ............................................ 4-5
Display ............................................ 4-8
MENU screen ............................... 4-13
Clutch lever................................... 4-26
Shift pedal..... ............................ .... 4-27
Brake lever ................................... 4-27
Brake pedal .................................. 4-28
Brake system ..... ....................... .... 4-28
Fuel tank cap ................................ 4-30
Fuel............................................... 4-31
Fuel tank overflow hose................ 4-32
Catalytic converter ........................ 4-33
Seats ............................................ 4-34
Document storage ........................ 4-35 Rear view mirrors ......................... 4-36
Adjusting the front fork ................. 4-36
Adjusting the shock absorber
assembly................................... 4-38
EXUP system ............................... 4-40
Auxiliary DC connector................. 4-41
Sidestand ..................................... 4-41
Ignition circuit cut- off system ........ 4-42
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 .......................... 7-5
Removing and installing cowlings and panels ............... ................... 7-9 Checking the spark plugs ............ 7-11
Canister ....................................... 7-12
Engine oil and oil filt
er cartridge... 7-12
Why Yamalube ............................ 7-16
Coolant ........................................ 7-16
Air filter element ........................... 7-17
Checking the engine idling speed............ ............................ 7-18
Checking the throttle grip free play ........................................... 7-18
Valve clearance ........................... 7-18
Tires ............................................. 7-19
Cast magnesium wheels.............. 7-21
Adjusting the clutch lever free
play ........................................... 7-22
Checking the brake lever free play ........................................... 7-23
Brake light switches ..................... 7-23
Checking the front and rear brake pads................................ 7-24
Checking the brake fluid level ...... 7-24
Changing the brake fluid .............. 7-25
Drive chain slack.......................... 7-26
Cleaning and lubricating the drive chain ................................ 7-27
Checking and lubricating the cables ....................................... 7-28
Checking and lubricating the
throttle grip and cable ............... 7-28
Checking and lubricating the brake and shift pedals .............. 7-28BX4-9-E2.book 1 ページ 2018年9月6日 木曜日 午後4時39分
Table of contents
Checking and lubricating the brake and clutch levers ............. 7-29
Checking and lubricating the sidestand................................... 7-30
Lubricating the swingarm pivots ... 7-30
Checking the front fork ................. 7-30
Checking the steering . .................. 7-31
Checking the wheel bearings ....... 7-31
Battery .......................................... 7-32
Replacing the fuses ...................... 7-33
Vehicle lights ................................ 7-35
Supporting the motor cycle............ 7-36
Troubleshooting............................ 7-36
Troubleshooting charts ................. 7-38
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
BX4-9-E2.book 2 ページ 2018年9月6日 木曜日 午後4時39分
Description
2-2
12
3
4
5
6
7
8
9
10
11
12
EAU10421
Right view
4
3
567
2
1
8,9,10
1. Battery (page 7-32)
2. Front brake fluid reservoir (page 7-24)
3. Document storage space (page 4-35)
4. Coolant reservoir cap (page 7-16)
5. Engine oil filler cap (page 7-12)
6. Brake pedal (page 4-28)
7. Rear brake fluid reservoir (page 7-24)
8. Fast compression damping force adjuster (page 4-36) 9. Slow compression dampi
ng force adjuster (page 4-38)
10.Rebound damping forc e adjuster (page 4-38)
BX4-9-E2.book 2 ページ 2018年9月6日 木曜日 午後4時39分
Description
2-3
123
4
5
6
7
8
9
10
11
12
EAU10431
Controls and instruments
1234 9 51011
6,7,8
1. Clutch lever (page 4-26)
2. Left handlebar switches (page 4-3)
3. Main switch/steering lock (page 4-2)
4. Instrument panel (page 4-5, 4-8)
5. Front brake fluid reservoir (page 7-24)
6. Spring preload adjusting nut (page 4-38)
7. Rebound damping force adjusting bolt (page 4-36)
8. Compression damping force adjusting bolt (page 4-36) 9. Right handlebar switches (page 4-3)
10.Throttle grip (page 7-18)
11.Brake lever (page 4-27)
BX4-9-E2.book 3 ページ 2018年9月6日 木曜日 午後4時39分
Special features
3-4
1
234
5
6
7
8
9
10
11
12
EAU85770
GlossaryABS - Anti-lock Brake System
ABS ECU - Anti-lock Brake System
Electronic Control Unit
ECU - Engine Control Unit
IMU - Inertial Measurement Unit
LCS - Launch Control System
LIF - Lift Control System
PWR - Power delivery mode
QS - Quick Shift
QSS - Quick Shift System
SC - Stability Control
SCS - Slide Control System
TCS - Traction Control System
UBS - Unified Brake System
YRC - Yamaha Ride Control
BX4-9-E2.book 4 ページ 2018年9月6日 木曜日 午後4時39分
Instrument and control functions
4-6
1
2
34
5
6
7
8
9
10
11
12 signal light is flashing.
EAU11061
Neutral indicator light “ ”
This indicator light comes on when the
transmission is in the neutral position.
EAU11081
High beam indicator light “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU66891
Fuel level warning light “ ”
This warning light comes on when the
fuel level drops below approximately
3.0 L (0.79 US gal, 0.66 Imp.gal). When
this occurs, refuel
as soon as possible.
The electrical circuit of the warning light
can be checked by turning the vehicle
on. The warning light should come on
for a few seconds, and then go off.TIPIf the warning light does not come on at
all, remains on after refueling, or if the
warning light flashes repeatedly, havea Yamaha dealer check the vehicle.
EAU79310
Engine trouble warning light “ ”
This warning light comes on if a prob-
lem is detected in the engine. If this oc-
curs, have a Yamaha dealer check the
on-board diagnostic system.
The electrical circuit of the warning light
can be checked by turning the vehicle
power on. The warning light should
come on for a few seconds, and then
go off.
If the warning light does not come on at
all, or if the warning light remains on,
have a Yamaha dealer check the vehi-
cle.
EAU66503
ABS warning light “ ”
In normal operation, the ABS warning
light comes on when the vehicle is
turned on, and goes off after traveling
at a speed of 10 km/h (6 mi/h) or higher.TIPIf the warning light does not work as de-
scribed above, or if the warning light
comes on while riding, the ABS and
UBS may not work correctly. Have a
Yamaha dealer check the vehicle as
soon as possible.
WARNING
EWA16041
If the ABS warning light does not go
off after traveling at a speed of 10
km/h (6 mi/h) or higher, or if the
warning light comes on or flashes
while riding, the brake system re-
verts to conventional braking. If ei-
ther of the above occurs, or if the
warning light does not come on at
all, use extra caution to avoid possi-
ble wheel lock during emergency
braking. Have a Yamaha dealer
check the brake system and electri-cal circuits as soon as possible.
EAU67432
Shift indicator light
This indicator light comes on when it is
time to shift to the next higher gear. The
engine speeds at which it comes on or
goes off can be adjusted. (See
page 4-20.)
As a self-check, the light will come on
briefly when the vehicle is first powered
on.
ABS
BX4-9-E2.book 6 ページ 2018年9月6日 木曜日 午後4時39分
Instrument and control functions
4-8
1
2
34
5
6
7
8
9
10
11
12 coolant temperature warning
icon will come on. Let the en-
gine cool. Check the coolant
level (see page 7-39).
If the engine oil pressure is low,
the oil pressure warning icon
will come on. Check the oil level
(see page 7-12).
If the warning light remains on
after letting the engine cool and
confirming the proper oil level,
have a Yamaha dealer check the
vehicle. Do not continue to op-erate the vehicle!
EAU83700
Auxiliary system warning light “ ”
This warning light comes on if a prob-
lem is detected in a non-engine-related
system. TIPWhen the vehicle is turned on, this light
should come on for a few seconds and
then go off. Otherwise, have a Yamahadealer check the vehicle.
EAU85780
DisplayThe display has two different main
screen display modes, STREET
MODE and TRACK MODE. Most of the
functions are viewable in either mode,
but the layout differs slightly. The fol-
lowing items can be found on the dis-
play.
Speedometer
Tachometer
Information display
Transmission gear display
Front brake pressure indicator
Acceleration indicator
YRC setting display MODE/PWR/
TCS/SCS
YRC setting display LCS/QS/LIF
Clock
Revolution peak hold indicator
Lap timer
Various warning icons
Error mode warning “Err”
TIPThis model uses a thin-film-transistor
liquid-crystal display (TFT LCD) for
good contrast and readability in various
lighting conditions. However, due to the nature of this technology, it is normal
for a small number of pixels to be inac-
tive.
STREET MODE1. YRC items LCS/QS/LIF
2. Speedometer
3. Clock
4. Revolution peak hold indicator
5. Front brake pressure indicator
6. Acceleration indicator
7. Transmission gear display
8. YRC items MODE/PWR/TCS/SCS
9. Information display
10.Tachometer
1
y2
GPS
N
LCS
QS
LIF
ODO
123456
km
TRIP-1
1234.5
km
km/h
·1000 r/min
12 :
00
PWR
1
TCS
2
SCS
3
T -
1
MODE -
A
4
8 756
1
23
10
9
BX4-9-E2.book 8 ページ 2018年9月6日 木曜日 午後4時39分
Instrument and control functions
4-10
1
2
34
5
6
7
8
9
10
11
12 cording distance traveled from that
point.
After refueling and traveling some
distance, F-TRIP will automatically
disappear.
See “Unit” on page 4-19 to change
the fuel consumption units.
In TRACK MODE, information dis-
play items FASTEST (fastest lap
time) and AVERAGE (average laptime) are also available.
TRIP-1, TRIP-2, F-TRIP, FUEL CON,
and FUEL AVE items can be individual-
ly reset.
To reset information display items
1. Use the wheel switch to scroll through the display items until the
item you want to reset appears.
2. Short push the wheel switch and the item will flash for five seconds.
(For STREET MODE, if both items
are resettable items, the top item
will flash first. Scroll down to select
the bottom item.)
3. While the item is flashing, press and hold the wheel switch for one second.
Transmission gear display
This shows which gear the transmis-
sion is in. This model has 6 gears and a
neutral position. The neutral position is
indicated by the neutral indicator light
“ ” and by the transmission gear dis-
play “ ”.
Front brake pressure indicator
This shows how much braking power is
being applied to the front brakes.
Acceleration indicator
This shows the vehicle’s forward accel-
eration and deceleration forces.
Revolution peak hold indicator
This small bar momentarily appears
within the tachometer to mark the most
recent peak engine speed.
YRC items MODE/PWR/TCS/SCS
The current MODE (YRC mode) and its
related PWR, TCS and SCS settings
are shown here.
The individual settings for YRC items
PWR, TCS, SCS, LCS, QSS and LIF can be organized into four groups and
set independently for each group.
These groups of settings are the YRC
modes MODE-A, MODE-B, MODE-C,
and MODE-D. Use the mode switch to
change YRC modes or make YRC item
setting changes from the main screen.
TIPThe YRC modes come preset from the
factory for different riding conditions.
When using the factory presets, the
suggested YRC modes are as follows.
MODE-A: suitable for track riding
MODE-B: softer track-riding setting
MODE-C: suitable for road useMODE-D: street use or rainy weather
To change YRC modes or make settingchanges1. Push the mode switch center but-
ton to scroll left to right and high-
light the item you want to adjust.
BX4-9-E2.book 10 ページ 2018年9月6日 木曜日 午後4時39分