light YAMAHA YZF-R6 2018 Owner's Guide

Periodic maintenance an d a djustment
7-25
7
EAU36505
Brake li ght switches
The brake light should come on just
before braking takes effect. The brake
light is activated by switches connect-
ed to the brake lever and brake pedal.
Since the brake light switches are
components of the anti-lock brake sys-
tem, they should only be serviced by a
Yamaha dealer.
EAU22393
Checkin g the front an d rear
b rake pa ds
The front and rear brake pads must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart.
EAU36891Front brake pa ds
Each front brake pad is provided with
wear indicators, which allows you to
check the brake pad wear without hav-
ing to disassemble the brake. To check
the brake pad wear, check the position
of the wear indicators while applying
the brake. If a brake pad has worn to
the point that a wear indicator almost
touches the brake disc, have a
Yamaha dealer replace the brake pads as a set.
1. Brake pad wear indicator
11
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Periodic maintenance an d a djustment
7-36
7
EAU2370A
Replacin g the fuses
The main fuse, the ABS motor fuse,
and fuse box 1 are located under the
rider seat. (See page 4-23.)
TIP
To access the ABS motor fuse, remove
the starter relay cover by pulling it up-
ward.
Fuse box 2 is located under panel A.
(See page 7-7.)
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off the electrical circuit in question.
2. Remove the blown fuse, and then install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a hi gher ampera ge
ratin g than recommen ded to
avoi d causin g extensive dam-
a g e to the electrical system an d
possi bly a fire.
[EWA15132]
1. ABS motor fuse
2. Starter relay cover
3. ABS motor spare fuse
4. Main fuse
1. Fuse box 1
2. Fuel injection system fuse
3. ABS ECU fuse
4. Terminal fuse 1 (for optional equipment)
5. Electronic throttle valve fuse
6. Backup fuse (for clock and immobilizer sys-
tem)
7. ABS solenoid fuse
8. Spare fuse
2
3
4
1
2
1
3
4
5
8
6
7
1. Fuse box 2
2. Hazard fuse
3. Headlight fuse
4. Ignition fuse
5. Signaling system fuse
6. Right radiator fan motor fuse
7. Left radiator fan motor fuse
8. Spare fuse
2
1
3
4
5
8
6
7
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Periodic maintenance an d a djustment
7-37
7
3. Turn the key to “ON” and turn onthe electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows again, have a Yamaha dealer
check the electrical system.
EAU80380
Vehicle li ghts
Except for the license plate light bulb,
this model’s lights are all LED.
If an LED light does not come on,
check the fuses and then have a
Yamaha dealer check the vehicle. If the license plate light does not come on,
check and replace the bulb. (See page
7-38.)
NOTICE
ECA16581
Do not affix any type of tinted film or
stickers to the head light lens.
Specifie d fuses:
Main fuse: 50.0 A
Te r m i n a l f u s e 1 :
2.0 A
Fuel injection system fuse: 15.0 A
ABS motor fuse: 30.0 A
ABS ECU fuse:
7.5 A
ABS solenoid fuse: 10.0 A
Hazard fuse: 7.5 A
Electronic throttle valve fuse:
7.5 A
Backup fuse: 7.5 A
Radiator fan motor fuse: 15.0 A × 2
Ignition fuse:
15.0 A
Signaling system fuse: 10.0 A
Headlight fuse: 7.5 A
UBN6E1E0.book Page 37 Thursday, October 5, 2017 2:48 PM

Periodic maintenance an d a djustment
7-38
7
EAU24314
Replacin g the license plate
li g ht bul b
1. Remove the license plate light unit
by removing the screws.
2. Remove the license plate light bulb socket (together with the
bulb) by pulling it out.
3. Remove the burnt-out bulb by pulling it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with the bulb) by pushing it in.
6. Install the license plate light unit by installing the screws.
EAU67131
Supportin g the motorcycle
Since this model is not equipped with a
centerstand, use maintenance stands
when removing the front or rear wheel
or when performing other maintenance
that requires the motorcycle to stand
up right.
Check that the motorcycle is in a stable
and level position before starting any
maintenance.
1. License plate light unit
2. Screw
1. License plate light bulb socket
2. License plate light bulb
1
2
12
1. Maintenance stand (example)
1
UBN6E1E0.book Page 38 Thursday, October 5, 2017 2:48 PM

Motorcycle care and stora ge
8-4
8 warm water and
a mild d eter-
g ent. Before ri din g at hi gher
speed s, test the motorcycle’s
b rakin g performance an d cor-
nerin g b ehavior.
NOTICE
ECA10801
 Apply spray oil an d wax spar-
in gly an d make sure to wipe off
any excess.
 Never apply oil or wax to any
rubber an d plastic parts, but
treat them with a suita ble care
prod uct.
 Avoi d usin g a brasive polishin g
compoun ds as they will wear
away the paint.
TIP
 Consult a Yamaha dealer for ad-
vice on what products to use.
 Washing, rainy weather or humid
climates can cause the headlight
lens to fog. Turning the headlight
on for a short period of time will
help remove the moisture from the
lens.
EAU26183
Stora ge
Short-term
Always store your motorcycle in a cool,
dry place and, if necessary, protect it
against dust with a porous cover. Be
sure the engine and the exhaust sys-
tem are cool before covering the mo-
torcycle.
NOTICE
ECA10811
 Storin g the motorcycle in a
poorly ventilated room or cover-
in g it with a tarp, while it is still
wet, will allow water an d humi d-
ity to seep in an d cause rust.
 To prevent corrosion, avoi d
d amp cellars, sta bles ( because
of the presence of ammonia)
an d areas where stron g chemi-
cals are store d.
Lon g-term
Before storing your motorcycle for sev-
eral months: 1. Follow all the instructions in the “Care” section of this chapter.
2. Fill up the fuel tank and add fuel stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
3. Perform the following steps to protect the cylinders, piston rings,
etc. from corrosion.a. Remove the spark plug caps and spark plugs.
b. Pour a teaspoonful of engine oil into each spark plug bore.
c. Install the spark plug caps onto the spark plugs, and then pla-
ce the spark plugs on the cylin-
UBN6E1E0.book Page 4 Thursday, October 5, 2017 2:48 PM

Specifications
9-2
9
5th:1.286 (27/21)
6th: 1.150 (23/20)
Chassis:
Frame type:Diamond
Caster angle: 24.0 °
Trail:
97 mm (3.8 in)
Front tire:
Type:Tubeless
Size: 120/70ZR17M/C (58W)
Manufacturer/model:
DUNLOP/SPORTMAX D214F
Manufacturer/model: BRIDGESTONE/BATTLAX S21F
Rear tire:
Type:
Tubeless
Size: 180/55ZR17M/C(73W)
Manufacturer/model: DUNLOP/SPORTMAX D214
Manufacturer/model:
BRIDGESTONE/BATTLAX S21R
Loa din g:
Maximum load:
185 kg (408 lb)
(Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measure d on col d
tires):
Front:
250 kPa (2.50 kgf/cm², 36 psi)
Rear: 290 kPa (2.90 kgf/cm², 42 psi)
Front wheel:
Wheel type:
Cast wheel
Rim size: 17M/C x MT3.50
Rear wheel:
Wheel type:
Cast wheel
Rim size: 17M/C x MT5.50
Front brake:
Type:
Hydraulic dual disc brake
Specified brake fluid:
DOT 4
Rear brake:
Type:
Hydraulic single disc brake
Specified brake fluid:
DOT 4
Front suspension:
Type:Telescopic fork
Spring:
Coil spring
Shock absorber:
Hydraulic damper
Wheel travel: 120 mm (4.7 in)
Rear suspension:
Type:
Swingarm (link suspension)
Spring: Coil spring
Shock absorber: Gas-hydraulic damper
Wheel travel:
120 mm (4.7 in)
Electrical system:
System voltage:12 V
Ignition system:
TCI
Charging system: AC magneto
Battery:
Model:
YTZ7S
Voltage, capacity: 12 V, 6.0 Ah (10 HR)
Bul b watta ge:
Headlight:
LED
Brake/tail light: LED
Front turn signal light: LED
Rear turn signal light:
LED
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Specifications
9-3
9
Auxiliary light:LED
License plate light: 5.0 W
Meter lighting:
LED
Neutral indicator light: LED
High beam indicator light: LED
Oil level warning light:
LED
Turn signal indicator light: LED
Fuel level warning light: LED
Coolant temperature warning light: LED
Engine trouble warning light:
LED
ABS warning light: LED
Immobilizer system indicator light: LED
Shift timing indicator light:
LED
Traction control system indicator light: LED
Fuse(s):
Main fuse:
50.0 A
Terminal fuse 1: 2.0 A
Headlight fuse: 7.5 A
Signaling system fuse:
10.0 A
Ignition fuse: 15.0 A
Radiator fan motor fuse: 15.0 A × 2
Hazard fuse:
7.5 A
ABS ECU fuse: 7.5 A
Fuel injection system fuse: 15.0 A
ABS motor fuse:
30.0 A
ABS solenoid fuse: 10.0 A Backup fuse:
7.5 A
Electronic throttle valve fuse: 7.5 A
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11-1
11
Index
A
ABS ....................................................... 4-19
ABS warning light ................................... 4-7
Air filter element .................................... 7-18
Auxiliary DC connector ......................... 4-30
B
Battery .................................................. 7-34
Brake and clutch levers, checking
and lubricating .................................... 7-31
Brake and shift pedals, checking and lubricating .................................... 7-31
Brake fluid, changing ............................ 7-27
Brake fluid level, checking .................... 7-26
Brake lever ............................................ 4-18
Brake lever free play, checking............. 7-24
Brake light switches.............................. 7-25
Brake pedal........................................... 4-18
C
Cables, checking and lubricating ......... 7-30
Canister................................................. 7-12
Care ........................................................ 8-1
Catalytic converters .............................. 4-22
Clutch lever ........................................... 4-17
Clutch lever free play, adjusting ........... 7-23
Coolant ................................................. 7-17
Coolant temperature warning light ......... 4-6
Cowlings and panels, removing and installing................................................ 7-7
D
Data recording, vehicle ......................... 10-3
Diagnostic connector............................ 10-2
Dimmer switch ........................................ 4-4
D-mode (drive mode) .............................. 3-1
Drive chain, cleaning and lubricating .... 7-29
Drive chain slack................................... 7-28
Drive mode switch .................................. 4-5
E
Engine break-in....................................... 6-4
Engine idling speed, checking .............. 7-19
Engine oil and oil filter cartridge ........... 7-13
Engine serial number ............................ 10-1
Engine trouble warning light ................... 4-6
EXUP system ........................................ 4-29
F
Front and rear brake pads, checking.... 7-25
Front fork, adjusting.............................. 4-25
Front fork, checking .............................. 7-33
Fuel ....................................................... 4-20
Fuel consumption, tips for reducing ....... 6-4
Fuel level warning light ........................... 4-6 Fuel tank cap ........................................ 4-20
Fuel tank overflow hose ....................... 4-22
Fuses, replacing ................................... 7-36
H
Handlebar switches ................................ 4-4
Hazard switch......................................... 4-5
High beam indicator light ....................... 4-5
Horn switch ............................................ 4-4
I
Identification numbers .......................... 10-1
Ignition circuit cut-off system............... 4-31
Immobilizer system ................................ 4-1
Immobilizer system indicator light.......... 4-7
Indicator lights and warning lights ......... 4-5
L
License plate light bulb, replacing........ 7-38
M
Main switch/steering lock....................... 4-2
Maintenance and lubrication, periodic ... 7-4
Maintenance, emission control
system.................................................. 7-3
Matte color, caution ............................... 8-1
Model label ........................................... 10-1
Multi-function meter unit ........................ 4-8
N
Neutral indicator light ............................. 4-5
O
Oil level warning light ............................. 4-5
P
Parking ................................................... 6-5
Part locations ......................................... 2-1
Pass switch ............................................ 4-4
Q
Quick shift system .................................. 3-4
R
Rear view mirrors ................................. 4-24
S
Safety information .................................. 1-1
Seats .................................................... 4-23
Shifting ................................................... 6-3
Shift light ................................................ 4-7
Shift pedal ............................................ 4-17
Shock absorber assembly, adjusting ... 4-27
Sidestand ............................................. 4-30
Sidestand, checking and lubricating .... 7-32
Spark plugs, checking .......................... 7-11
Special features...................................... 3-1
Specifications ......................................... 9-1
Starting the engine ................................. 6-2
Steering, checking................................ 7-33
UBN6E1E0.book Page 1 Thursday, October 5, 2017 2:48 PM

Index
11-2
11
Stop/Run/Start switch ............................ 4-4
Storage ................................................... 8-4
Supporting the motorcycle................... 7-38
Swingarm pivots, lubricating ................ 7-32
T
Throttle grip and cable, checking and
lubricating .......................................... 7-30
Throttle grip free play, checking........... 7-19
Tires...................................................... 7-20
Tool kit.................................................... 7-2
Traction control system.......................... 3-2
Traction control system indicator light ... 4-7
Traction control system switch .............. 4-4
Troubleshooting ................................... 7-39
Troubleshooting charts ........................ 7-40
Turn signal indicator light ....................... 4-5
Turn signal switch .................................. 4-4
V
Valve clearance .................................... 7-20
Vehicle identification number ............... 10-1
Vehicle lights ........................................ 7-37
W
Wheel bearings, checking .................... 7-34
Wheels.................................................. 7-23
UBN6E1E0.book Page 2 Thursday, October 5, 2017 2:48 PM