2019 YAMAHA YZF-R6 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
D-mode (drive mode)...................... 3-1
Traction control system .................. 3-2
Quick shift system .......................... 3-4
Instrument an d control functions ... 4-1
Immobilizer system......................... 4-1
Main switch/steering lock............... 4-2
Handlebar switches ........................ 4-3
Indicator lights and warning
lights............................................ 4-5
Multi-function meter unit ................ 4-8
Clutch lever .................................. 4-16
Shift pedal .................................... 4-17
Brake lever.................................... 4-17
Brake pedal .................................. 4-17
ABS .............................................. 4-18
Fuel tank cap ................................ 4-19
Fuel ............................................... 4-19
Fuel tank overflow hose ............... 4-21
Catalytic converter ....................... 4-22
Seats ............................................ 4-22
Rear view mirrors.......................... 4-23
Adjusting the front fork ................. 4-24 Adjusting the shock absorber
assembly.................................... 4-26
EXUP system ................................ 4-28
Auxiliary DC connector ................. 4-29
Sidestand ...................................... 4-29
Ignition circuit cut-off system ....... 4-30
For your safety – pre-operation
checks ............................................... 5-1
Operation an d important ri din g
points ................................................. 6-1
Starting the engine .......................... 6-1
Shifting ............................................ 6-2
Tips for reducing fuel consumption ................................ 6-3
Engine break-in ............................... 6-4
Parking ............................................ 6-4
Perio dic maintenance an d
a d justment ........................................ 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 ............. 7-13
Canister ......................................... 7-14 Engine oil and oil filter cartridge ... 7-15
Why Yamalube.............................. 7-18
Coolant ......................................... 7-19
Air filter element ............................ 7-20
Checking the engine idling
speed ........................................ 7-20
Checking the throttle grip free play ............................................ 7-21
Valve clearance............................. 7-21
Tires .............................................. 7-21
Cast wheels .................................. 7-24
Adjusting the clutch lever free play ............................................ 7-24
Checking the brake lever free
play ............................................ 7-25
Brake light switches ..................... 7-26
Checking the front and rear brake pads ................................ 7-26
Checking the brake fluid level ...... 7-27
Changing the brake fluid .............. 7-28
Drive chain slack........................... 7-29
Cleaning and lubricating the drive chain ................................. 7-30
Checking and lubricating the cables ........................................ 7-31
Checking and lubricating the
throttle grip and cable ............... 7-31
Checking and lubricating the brake and shift pedals............... 7-32
Checking and lubricating the brake and clutch levers ............. 7-32UBN6E2E0.book Page 1 Friday, December 7, 2018 2:56 PM

Description
2-3
2
EAU10431
Controls and instruments
12 4 35678
1. Clutch lever (page 4-16)
2. Left handlebar switches (page 4-3)
3. Main switch/steering lock (page 4-2)
4. Multi-function meter unit (page 4-8)
5. Front brake fluid reservoir (page 7-27)
6. Right handlebar switches (page 4-3)
7. Brake lever (page 4-17)
8. Throttle grip (page 7-21)
UBN6E2E0.book Page 3 Friday, December 7, 2018 2:56 PM

Special features
3-4
3
EAU79481
Quick shift systemThe quick shift system allows for full-
throttle, clutch lever-less upshifts.
When the shift switch detects motion
in the shift pedal, engine power and
drive torque are momentarily adjusted
to allow the upshift to occur.TIPThe quick shift system operates when
traveling at least 20 km/h (12 mi/h) with
an engine speed of 2000 r/min or high-
er, and only when accelerating. It does
not operate when the clutch lever is
pulled.NOTICE
ECA26260
To prevent drivetrain damag e, al-
ways use the clutch lever to shift
when ri din g at slow speed , when
d ownshiftin g, or if the quick shift
system is off.
UBN6E2E0.book Page 4 Friday, December 7, 2018 2:56 PM

Instrument and control functions
4-16
4
2. Push the “SELECT” button to con-
firm the selected shift light activity.
The control mode changes to the
shift light activation point setting
function.
To set the shift light activation point
TIPThe shift light activation point can be
set between 10000 r/min and 18000
r/min. From 10000 r/min to 13000
r/min, the shift light can be set in incre-
ments of 500 r/min. From 13000 r/min
to 18000 r/min, the shift light can be set
in increments of 200 r/min.1. Push the “RESET” button to set the activation point engine speed.
2. Push the “SELECT” button to con- firm the setting. The control mode
changes to the shift light deactiva-
tion point setting function.
To set the shift light deactivation pointTIPThe deactivation range is the same as
the activation range. However, be sure
to set the deactivation point to a higher engine speed than the activation point,
otherwise the shift light will not come
on.
1. Push the “RESET” button to set
the deactivation point engine
speed.
2. Push the “SELECT” button to con- firm the setting. The control mode
changes to the shift light bright-
ness function.
To adjust the shift light brightness1. Push the “RESET” button to set the shift light brightness level.
2. Push the “SELECT” button to con- firm the setting and exit the dis-
play brightness and shift light
control mode.
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
4-30.)1. Clutch lever
1
UBN6E2E0.book Page 16 Friday, December 7, 2018 2:56 PM

Instrument and control functions
4-30
4
EAU57952
Ig nition 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
sidestand be lowered while the trans-
mission 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 switch
operation information.
UBN6E2E0.book Page 30 Friday, December 7, 2018 2:56 PM

Instrument and control functions
4-31
4
With the engine turned off:
1. Move the sidestand down.
2. Set engine stop switch to run position.
3. Turn main switch to on position.
4. Shift transmission into neutral.
5. Push the start switch.
Does the engine start?
With the engine still running:
6. Move the sidestand up.
7. Pull the clutch lever.
8. Shift transmission into gear.
9. Move the sidestand down.
Does the engine 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 may not be working.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
The clutch switch may not be working.
The motorcycle should not be ridden until
checked by a Yamaha dealer.The sidestand switch may not be working.
The motorcycle should not be ridden until
checked by a Yamaha dealer.If a malfunction is found, have the vehicle
inspected before riding.
WARNING
UBN6E2E0.book Page 31 Friday, December 7, 2018 2:56 PM

For your safety – pre-operation checks
5-2
5
Rear 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. 7-26, 7-27
Clutch • Check operation.
• Lubricate cable if necessary.
• Check lever free play.
• Adjust if necessary.
7-24
Throttle g rip • Make sure that operation is smooth.
• Check throttle grip free play.
• If necessary, have Yamaha dealer adjust throttle grip free play and lubricate ca-
ble and grip housing. 7-21, 7-31
Control ca bles • Make sure that operation is smooth.
• Lubricate if necessary. 7-31
Drive chain • Check chain slack.
• Adjust if necessary.
• Check chain condition.
• Lubricate if necessary.
7-29, 7-30
Wheels an d tires •Check for damage.
• Check tire condition and tread depth.
• Check air pressure.
• Correct if necessary.
7-21, 7-24
Brake an d shift pe dals • Make sure that operation is smooth.
• Lubricate pedal pivoting points if necessary. 7-32
Brake an d clutch levers • Make sure that operation is smooth.
• Lubricate lever pivoting points if necessary.
7-32
Si destan d • Make sure that operation is smooth.
• Lubricate pivot if necessary.
7-33
ITEM
CHECKS PAGE
UBN6E2E0.book Page 2 Friday, December 7, 2018 2:56 PM

Operation and important rid ing points
6-1
6
EAU15952
Read the Owner’s Manual carefully to
become familiar with all controls. If
there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWA10272
Failure to familiarize yourself with
the controls can lead to loss of con-
trol, which coul d cause an acci dent
or injury.
EAU73452
TIPThis model is equipped with:  a lean angle sensor. This sensor
stops the engine in case of a turn-
over. In this case, turn the main
switch off and then on. Failing to
do so will prevent the engine from
starting even though the engine
will crank when pushing the start
switch.
 an engine auto-stop system. The
engine stops automatically if left
idling for 20 minutes. If the engine
stops, simply push the start
switch to restart the engine.
EAU79944
Startin g the en gineThe ignition circuit cut-off system will
enable starting when:
 the transmission is in the neutral
position or
 the transmission is in gear, the
sidestand is up, and the clutch le-
ver is pulled.
To start the engine1. Turn the main switch on and set the engine stop switch to the run
position.
2. Confirm the indicator and warning light(s) come on for a few sec-
onds, and then go off. (See page
4-5.)TIPDo not start the engine if the en-
gine trouble warning light or the oil
level warning light remains on.
 The ABS warning light should
come on and stay on until the ve-
hicle reaches a traveling speed of
10 km/h (6 mi/h).
UBN6E2E0.book Page 1 Friday, December 7, 2018 2:56 PM