2018 YAMAHA YZF-R6 maintenance

Table of contents
Safety 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.........................4-4
Indicator lights and warning
lights ............................................4-5
Multi-function meter unit .................4-8
Clutch lever ...................................4-17
Shift pedal .....................................4-17
Brake lever ....................................4-18
Brake pedal ...................................4-18
ABS ...............................................4-19
Fuel tank cap.................................4-20
Fuel................................................4-20
Fuel tank overflow hose ................4-22
Catalytic converters .....................4-22
Seats .............................................4-23
Rear view mirrors ..........................4-24
Adjusting the front fork..................4-25
Adjusting the shock absorber assembly....................................4-27
EXUP system ................................4-29
Auxiliary DC connector .................4-30
Sidestand ......................................4-30
Ignition circuit cut-off system........4-31
For your safety – pre-operation
checks ...............................................5-1
Operation an d important ri din g
points .................................................6-1
Starting the engine ..........................6-2
Shifting ............................................6-3 Tips for reducing fuel
consumption................................ 6-4
Engine break-in ............................... 6-4
Parking ............................................ 6-5
Perio dic maintenance an d
a d justment ........................................ 7-1
Owner’s 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 ................................... 7-7
Checking the spark plugs ............. 7-11
Canister......................................... 7-12
Engine oil and oil filter cartridge ... 7-13
Coolant ......................................... 7-17
Air filter element ............................ 7-18
Checking the engine idling speed......................................... 7-19
Checking the throttle grip free
play ............................................ 7-19
Valve clearance ............................. 7-20
Tires .............................................. 7-20
Cast wheels .................................. 7-23
Adjusting the clutch lever free play ............................................ 7-23
Checking the brake lever free play ............................................ 7-24
Brake light switches ...................... 7-25
Checking the front and rear
brake pads................................. 7-25
Checking the brake fluid level....... 7-26
Changing the brake fluid............... 7-27
Drive chain slack ........................... 7-28
Cleaning and lubricating the
drive chain ................................. 7-29
Checking and lubricating the cables ........................................ 7-30
Checking and lubricating the throttle grip and cable ............... 7-30
Checking and lubricating the brake and shift pedals ............... 7-31
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1-1
1
Safety information
EAU1028C
Be a Responsible Owner
As the vehicle’s owner, you are re-
sponsible for the safe and proper oper-
ation of your motorcycle.
Motorcycles are single-track vehicles.
Their safe use and operation are de-
pendent upon the use of proper riding
techniques as well as the expertise of
the operator. Every operator should
know the following requirements be-
fore riding this motorcycle.
He or she should:  Obtain thorough instructions from
a competent source on all aspects
of motorcycle operation.
 Observe the warnings and mainte-
nance requirements in this Own-
er’s Manual.
 Obtain qualified training in safe
and proper riding techniques.
 Obtain professional technical ser-
vice as indicated in this Owner’s
Manual and/or when made neces-
sary by mechanical conditions.
 Never operate a motorcycle with-
out proper training or instruction.
Take a training course. Beginners
should receive training from a cer-
tified instructor. Contact an autho-
rized motorcycle dealer to find out
about the training courses nearest
you.
Safe Ri din g
Perform the pre-operation checks
each time you use the vehicle to make
sure it is in safe operating condition.
Failure to inspect or maintain the vehi-
cle properly increases the possibility of an accident or equipment damage.
See page 5-1 for a list of pre-operation
checks.
 This motorcycle is designed to
carry the operator and a passen-
ger.
 The failure of motorists to detect
and recognize motorcycles in traf-
fic is the predominating cause of
automobile/motorcycle accidents.
Many accidents have been
caused by an automobile driver
who did not see the motorcycle.
Making yourself conspicuous ap-
pears to be very effective in reduc-
ing the chance of this type of
accident.
Therefore:
• Wear a brightly colored jacket.
• Use extra caution when you are approaching and passing
through intersections, since in-
tersections are the most likely
places for motorcycle accidents
to occur.
• Ride where other motorists can see you. Avoid riding in another
motorist’s blind spot.
• Never maintain a motorcycle without proper knowledge.
Contact an authorized motorcy-
cle dealer to inform you on ba-
sic motorcycle maintenance.
Certain maintenance can only
be carried out by certified staff.
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Special features
3-3
3
Settin
g the traction control system
To turn TCS off
Stop the vehicle and:  push up on the TCS switch for two
seconds to turn the traction con-
trol system off.
 push down on the TCS switch to
turn the traction control system
back on.
TIP
Turn the traction control system off to
help free the rear wheel if it is stuck in
mud or sand, etc.
To change TCS settings
Stop the vehicle or close the throttle
and:
 push up on the TCS switch to de-
crease traction control
(6→ 5→ 4→ 3→ 2→ 1).
 push down on the TCS switch to
increase traction control
(1→ 2→ 3→ 4→ 5→ 6).
TIP
TCS settings can also be changed
when moving in straight line if the throt-
tle grip is held in a fixed position for two
seconds while in 4th, 5th, or 6th gear.
WARNING
EWA18940
Take extra precaution when chan g-
in g mo des while ri din g.
Resettin g the traction control sys-
tem
The traction control system will auto-
matically disable when:  the front wheel or rear wheel
comes off the ground while riding.
 excessive rear wheel spin is de-
tected while riding.
 either wheel is rotated with the key
turned to “ON” (such as when per-
forming maintenance).
If the traction control system is dis-
abled, both the “ ” indicator light and
the “ ” warning light will come on.
Should this occur, try resetting the sys-
tem as follows. 1. Stop the vehicle and turn the key to “OFF”.
2. Wait a few seconds and then turn the key back to “ON”.
3. The “ ” indicator light should turn off and the system be en-
abled.
TIP
If the “ ” indicator light remains on af-
ter resetting, the vehicle may still be
ridden; however, have a Yamaha deal-
er check the vehicle as soon as possi-
ble.
4. Have a Yamaha dealer check thevehicle and turn off the “ ”
warning light.
1. Traction control system switch “TCS”
1
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Instrument and control functions
4-22
4
EAU80200
Fuel tank overflow hose
Before operating the vehicle:
 Check the fuel tank overflow hose
connection.
 Check the fuel tank overflow hose
for cracks or damage, and replace
it if necessary.
 Make sure that the end of the fuel
tank overflow hose is not blocked,
and clean it if necessary.
 Make sure that the end of the fuel
tank overflow hose is positioned
as shown.
TIP
See page 7-12 for canister information.
EAU13447
Catalytic converters
This vehicle is equipped with catalytic
converters in the exhaust system.
WARNING
EWA10863
The exhaust system is hot after op-
eration. To prevent a fire hazar d or
b urns:
 Do not park the vehicle near
possi ble fire hazar ds such as
g rass or other materials that
easily burn.
 Park the vehicle in a place
where ped estrians or child ren
are not likely to touch the hot
exhaust system.
 Make sure that the exhaust sys-
tem has coole d down before
d oin g any maintenance work.
 Do not allow the eng ine to idle
more than a few minutes. Lon g
i d lin g can cause a b uild-up of
heat.
NOTICE
ECA10702
Use only unlea ded g asoline. The use
of lead ed g asoline will cause unre-
paira ble damag e to the catalytic
converter.
1. Guide
2. Fuel tank overflow hose
1 2
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For your safety – pre-operation checks
5-1
5
EAU63440
Inspect your vehicle each time you use it to make sure the vehicle is in safe oper-
ating 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 acci dent or equipment d amage. Do not operate the vehicle if you fin d
any prob lem. If a pro blem cannot be corrected b y the proce dures provi ded
in this manual, have the vehicle inspecte d b y a Yamaha d ealer.
Before using this vehicle, check the following points:
ITEM CHECKSPAGE
Fuel • Check fuel level in fuel tank.
• Refuel if necessary.
• Check fuel line for leakage.
• Check fuel tank overflow hose for obstructions, cracks
or damage, and check hose connection. 4-20,
4-22
En gine oil • Check oil level in engine.
• If necessary, add recommended oil to specified level.
• Check vehicle for oil leakage. 7-13
Coolant • Check coolant level in reservoir.
• If necessary, add recommended coolant to specified
level.
• Check cooling system for leakage. 7-17
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. 7-25,
7-26
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. 7-25,
7-26
Clutch • Check operation.
• Lubricate cable if necessary.
• Check lever free play.
• Adjust if necessary. 7-23
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Periodic maintenance an d a djustment
7-1
7
EAU17246
Periodic inspection, adjustment, and
lubrication will keep your vehicle in the
safest and most efficient condition
possible. Safety is an obligation of the
vehicle owner/operator. The most im-
portant points of vehicle inspection,
adjustment, and lubrication are ex-
plained on the following pages.
The intervals given in the periodic
maintenance charts should be simply
considered as a general guide under
normal riding conditions. However, de-
pending on the weather, terrain, geo-
graphical location, and individual use,
the maintenance intervals may need to
be shortened.
WARNING
EWA10322
Failure to properly maintain the vehi-
cle or performin g maintenance ac-
tivities incorrectly may increase
your risk of injury or d eath durin g
service or while usin g the vehicle. If
you are not familiar with vehicle ser-
vice, have a Yamaha d ealer perform
service.
WARNING
EWA15123
Turn off the en gine when performin g
maintenance unless otherwise
specified .
 A runnin g en gine has movin g
parts that can catch on body
parts or clothin g an d electrical
parts that can cause shocks or
fires.
 Runnin g the en gine while ser-
vicin g can lead to eye injury,
b urns, fire, or car bon monoxi de
poisonin g – possi bly lea din g to d
eath. See pag e 1-3 for more in-
formation a bout car bon monox-
i d e.
WARNING
EWA15461
Brake discs, calipers, drums, an d
linin gs can b ecome very hot during
use. To avoi d possi ble burns, let
b rake components cool before
touchin g them.
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Periodic maintenance an d a djustment
7-2
7
EAU17303
Emission controls not only function to
ensure cleaner air, but are also vital to
proper engine operation and maximum
performance. In the following periodic
maintenance charts, the services relat-
ed to emissions control are grouped
separately. These services require
specialized data, knowledge, and
equipment. Maintenance, replace-
ment, or repair of the emission control
devices and systems may be per-
formed by any repair establishment or
individual that is certified (if applicable).
Yamaha dealers are trained and equipped to perform these particular
services.
EAU67090
Owner’s tool kit
The owner’s tool kit should be stored
separately from the vehicle. However,
there are two hexagon wrenches
stored under the passenger seat. (See
page 4-23.)
The service information included in this
manual and the tools provided are in-
tended to assist you in the perfor-
mance of preventive maintenance and
minor repairs. However, additional
tools, such as a torque wrench, are
necessary to perform certain mainte-
nance work correctly.
TIP
If you do not have the tools or experi-
ence required for a particular job, have
a Yamaha dealer perform it for you.
1. Hexagon wrench
1
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Periodic maintenance an d a djustment
7-3
7
EAU71032
Perio dic maintenance charts
 Items marked with an asterisk should be performed by your Yamaha dealer
because these items require special tools, data, and technical skills.
 From 50000 km (30000 mi), repeat the maintenance intervals starting from
10000 km (6000 mi).
 The annual checks must be performe d every year, except if a d istance-
b ase d maintenance is performe d instea d.
EAU71071
Perio dic maintenance chart for the emission control system
NO. ITEM
1 *Fuel line • Check fuel hoses for cracks or
damage.
• Replace if necessary. √√√√√
2 *Spark plu gs • Check condition.
• Adjust gap and clean.
√√
• Replace. √√
3 *Valve clearance • Check and adjust. Every 40000 km (24000 mi)
4 *Fuel injection • Check engine idle speed.
√√√√√√
• Check and adjust synchroniza- tion. √√√√√
5 *Exhaust system • Check for leakage.
• Tighten if necessary.
• Replace gaskets if necessary. √√√√√
6 *Evaporative emis-
sion control sys-
tem • Check control system for dam-
age.
• Replace if necessary. √√
7 *Air in
duction sys-
tem • Check the air cut-off valve, reed
valve, and hose for damage.
• Replace any damaged parts if necessary. √√√√√X 1000 km
CHECK OR
MAINTENANCE JOB
X 1000 mi
ODOMETER READINGS
ANNUAL CHECK
1 10203040
0.6 6 12 18 24
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