2019 YAMAHA YZF-R1 engine coolant

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

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

Instrument and control functions
4-5
1
2
345
6
7
8
9
10
11
12

When TCS has been turned off,
the SCS, LCS, and LIF systems
are also turned off for all YRC
modes.

See “YRC Setting” on page 4-14
for more information on how to
customize YRC modes and adjustYRC item setting levels.
EAU66100
Wheel switch “ ”
When the main screen is set to
STREET MODE, use the wheel switch
to scroll and reset the information dis-
play items.
When the main screen is set to TRACK
MODE, use the wheel switch to scroll
and reset the information display items
and to activate the lap timer.
When the display has been changed to
the MENU screen, use the wheel
switch to navigate the setting modules
and make setting changes.
Operate the wheel switch as follows.
Rotate up - rotate the wheel upward to
scroll up/left or increase a setting value.
Rotate down - rotate the wheel down-
ward to scroll down/right or decrease a
setting value. Short push
- briefly press the switch in-
ward to make and confirm selections.
Long push - press the switch inward
for one second to reset an information
display item or to access and exit the
MENU screen.
TIP
See page 4-8 for more information
on the main screen and its func-
tions.

See page 4-13 for more informa-
tion on the MENU screen and howto make setting changes.
EAU4939G
Indicator ligh ts and warning
lights
EAU11022
Turn signal indicator light “ ”
This indicator light flashes when a turn1. Neutral indicator light “ ”
2. Immobilizer system indicator light “ ”
3. Fuel level warning light “ ”
4. Oil pressure and coolant temperature warning light “ ”
5. Auxiliary system warning light “ ”
6. Stability control indicator light “SC”
7. Left turn signal indicator light “ ”
8. Engine trouble warning light “ ”
9. Right turn signal indicator light “ ”
10.Shift indicator light
11.High beam indicator light “ ”
12.ABS warning light “ ”
19 8
2 3 4 610
11
12
7
5
ABS
BX4-9-E2.book 5 ページ ２０１８年９月６日　木曜日　午後４時３９分

Instrument and control functions
4-7
1
2
345
6
7
8
9
10
11
12
EAU73120
Immobilizer system indicator light
“”
When the key is turned to “OFF” and 30
seconds have passed, the indicator
light will flash steadily to indicate the im-
mobilizer system is enabled. After 24
hours have passed, the indicator light
will stop flashing, however the immobi-
lizer system is still enabled.
The electrical circuit of the indicator
light can be checked by turning the key
to “ON”. The indicator light should
come on for a few seconds, and then
go off.
If the indicator light does not come on
initially when the key is turned to “ON”,
if the indicator light remains on, or if the
indicator light flashes in a pattern (if a
problem is detected in the immobilizer
system, the immobili zer system indica-
tor light will flash in a pattern), have a
Yamaha dealer check the vehicle.TIPIf the immobilizer system indicator light
flashes in the pattern, slowly 5 times
then quickly 2 times, this could be
caused by transponder interference. If
this occurs, try the following.
1. Make sure there are no other im- mobilizer keys close to the main
switch. Other immobilizer system
keys may cause signal interfer-
ence and prevent the engine from
starting.
2. Use the code re-registering key to start the engine.
3. If the engine starts, turn it off, and try starting the engine with the
standard keys.
4. If one or both of the standard keys do not start the engine, take the
vehicle and all 3 keys to a Yamaha
dealer to have the standard keys
re-registered.
EAU65980
Stability control indicator light “SC”
This indicator light comes on when the
TCS, SCS, or LIF systems have en-
gaged. It will also come on if the TCS is
set to “OFF” or if the TCS system be-
comes disabled while riding.
The electrical circui t of the light can be
checked by turning the key to “ON”.
The light should come on for a few sec-
onds and then go off. If the light does not come on initially when the key is
turned to “ON”, or if the light remains
on, have a Yamaha dealer check the
vehicle.
EAU78410
Oil pressure and coolant tempera-
ture warning light “ ”
This warning light comes on if the en-
gine oil pressure is low or if the coolant
temperature is high. If this occurs, stop
the engine immediately.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. The warning light should come
on again after going off briefly, and then
remain on until the engine is started. If
the warning light does not come on ini-
tially when the key is turned to “ON”,
have a Yamaha dealer check the elec-
trical circuit.NOTICE
ECA22441
If the oil pressure and coolant warn-
ing light does not go off after start-
ing the engine or if it comes on while
the engine is running, stop the vehi-
cle and engine immediately.
If the engine is overheating, the
BX4-9-E2.book 7 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
4-9
1
2
345
6
7
8
9
10
11
12
TRACK MODE
WARNING
EWA18210
Stop the vehicle before making any
setting changes. Changing settings
while riding can distract the opera-
tor and increase the risk of an acci-dent.
Speedometer
The speedometer shows the vehicle’s
traveling speed.
TIPThe display can be switched between
kilometers and miles. See “Unit” onpage 4-19.
Tachometer
The tachometer shows the engine
speed, as measured by the rotational
velocity of the crankshaft, in revolutions
per minute (r/min).TIP
In TRACK MODE, the tachometer
starts at 8000 r/min.

In STREET MODE, the tachome-
ter can be color-adjusted and has
a revolution peak hold indicatorwhich can be turned on or off.
NOTICE
ECA10032
Do not operate the engine in the ta-
chometer red zone.Red zone: 14000 r/min and aboveInformation display
This section of the main screen is used
to show additional riding related infor-
mation such as air and coolant temper-
ature readings, tripmeters, and fuel
consumption statistics. The information
display items can be set into four
groups via the MENU screen.
The information display items are:
A.TEMP: air temperature
C.TEMP: coolant temperature
TRIP-1: tripmeter 1
TRIP-2: tripmeter 2
F-TRIP: fuel tripmeter
ODO: odometer
FUEL CON: the amount of fuel con-
sumed
FUEL AVG: average fuel consumption
CRNT FUEL: current fuel consumption
TIP
ODO will lock at 999999 and can-
not be reset.

TRIP-1 and TRIP-2 will reset to 0
and begin counting again after
9999.9 has been reached.

When the fuel tank reserve level
has been reached, F-TRIP ap-
pears automatically and begins re-
1. YRC items LCS/QS/LIF
2. Lap timer
3. Clock
4. Transmission gear display
5. Information display
6. YRC items MODE/PWR/TCS/SCS
7. Speedometer
8. Tachometer
QS
LIF
N
12GPS
12 34
LAP 01
ODO
km
123456
MODE
-
A
LCS
QS
LIF
LATEST
·1000 r/min
12
:
00
km/h
123
PWR
1
TCS
2
SCS
3
T -
1
km/h
123
GEAR
7 8
6
1
2
4
5
3
BX4-9-E2.book 9 ページ ２０１８年９月６日　木曜日　午後４時３９分

Instrument and control functions
4-12
1
2
34
5
6
7
8
9
10
11
12 To use the lap timer
1. Short push the wheel switch. The
information display item will flash
for five seconds.
2. While the information display item is flashing, rotate the wheel switch
upward. The lap timer will flash for
five seconds.
3. While the lap timer is flashing, long push the wheel switch to activate
the lap timer or stop the lap timer.
4. When the lap timer has been acti- vated, press the Pass/LAP switch
to start the lap timer.
TIP
The engine must be running to use
the lap timer.

Set the information display to
FASTEST or AVERAGE for addi-
tional lap time information.

Accessing the MENU screen will
automatically stop the lap timer.

Whenever the lap timer is stopped,
the current lap will not be record-
ed.

The lap time record can be viewedand reset from the MENU screen. Warning icons
When an error is detected, the following
error-related warning icons will then be
viewable.
Auxiliary system warning “ ”
This icon appears if a problem is de-
tected in a non-engine-related system.
Coolant temperature warning “ ”
This icon appears if the coolant temper-
ature reaches 117
C (242 F) or high-
er. Stop the vehicle and turn off the
engine. Allow the engine to cool.
1. Lap time
2. Latest lap time indicator “LATEST”
3. Information display item
4. Lap number
QS
LIF
N
12GPS
12 34
LAP 01
ODO
km
123456
MODE -
A
LCS
QS
LIF
LATEST
·1000 r/min
12
:
00
km/h
123
PWR
1
TCS
2
SCS
3
T -
1
km/h
123
GEAR
4
3
12
1. Auxiliary system warning “ ”
2. Coolant temperature warning “ ”
3. Oil pressure warning “ ”
4. Error mode warning “Err”
QS
LIF
GPS
LCS
QS
LIF
·1000 r/min
12:
00



31
4
2
Err
BX4-9-E2.book 12 ページ ２０１８年９月６日　木曜日　午後４時３９分

5-1
1
2
3
45
6
7
8
9
10
11
12
For your safety – pre-operation checks
EAU15599
Inspect your vehicle each time you use it to make sure the vehi cle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING
EWA11152
Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided inthis manual, have the vehicle inspected by a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKS PAGE
Fuel Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.
Check fuel tank breather hose and overflow hose for obstructions, cracks or
damage, and check hose connections. 4-31, 4-32
Engine oil Check oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage. 7-12
Coolant Check coolant level in reservoir.
If necessary, add recommended coolant to specified level.
Check cooling system for leakage. 7-16
Front brake Check operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add specified brake fluid to specified level.
Check hydraulic system for leakage. 7-24
BX4-9-E2.book 1 ページ ２０１８年９月６日　木曜日　午後４時３９分