2018 YAMAHA YZF-R3 rear

Periodic maintenance an d a djustment
6-36
6
EAU62590
Replacin g a turn si gnal li ght
b ul b
1. Remove the turn signal light lens
by removing the screw.
2. Remove the turn signal light bulb socket (together with the bulb) by
turning it counterclockwise.
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 turning it clockwise.
6. Install the turn signal light lens by installing the screw. NOTICE: Do
not overti ghten the screw, oth-
erwise the lens may break.
[ECA11192] EAU62670
Replacin
g the license plate
lig ht bul b
1. Remove the mudguard by remov-
ing the quick fasteners.
2. Remove the rear fender lower panel by removing the bolts and
screws.
3. Remove the license plate light bulb socket (together with the
bulb) by pulling it out.
4. Remove the burnt-out bulb by pulling it out.
1. Turn signal light lens
2. Screw
1. Turn signal light bulb socket
1
2
1
1. Mudguard
2. Quick fastener
1. Bolt
2. Screw
3. Rear fender lower panel
1
2
3
2
1
2
2
1
UBR5E0E0.book Page 36 Wednesday, July 5, 2017 11:10 AM

Periodic maintenance an d a djustment
6-37
6 5. Insert a new bulb into the socket.
6. Install the socket (together with
the bulb) by pushing it in.
7. Install the rear fender lower panel by installing the bolts and screws.
8. Install the mudguard by installing the quick fasteners.
EAU24351
Supportin g the motorcycle
Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other mainte-
nance requiring the motorcycle to
stand upright. Check that the motorcy-
cle is in a stable and level position be-
fore starting any maintenance. A
strong wooden box can be placed un-
der the engine for added stability.
To service the front wheel
1. Stabilize the rear of the motorcy- cle by using a motorcycle stand
or, if an additional motorcycle
stand is not available, by placing a
jack under the frame in front of the
rear wheel.
2. Raise the front wheel off the ground by using a motorcycle
stand.
To service the rear wheel
Raise the rear wheel off the ground by
using a motorcycle stand or, if a motor-
cycle stand is not available, by placing
a jack either under each side of the
frame in front of the rear wheel or under
each side of the swingarm.
1. License plate light bulb
2. License plate light bulb socket
2
1
UBR5E0E0.book Page 37 Wednesday, July 5, 2017 11:10 AM

Specifications
8-2
8
5th:0.920 (23/25)
6th: 0.800 (24/30)
Chassis:
Frame type:Diamond
Caster angle: 25.0 °
Trail:
95 mm (3.7 in)
Front tire:
Type:Tubeless
Size: 110/70-17M/C (54H)
Manufacturer/model:
MICHELIN/PILOT STREET
Rear tire:
Type:Tubeless
Size:
140/70-17M/C (66H)
Manufacturer/model: MICHELIN/PILOT STREET
Loa din g:
Maximum load:
160 kg (353 lb)
(Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measure d on col d
tires):
1 person:
Front:
200 kPa (2.00 kgf/cm2, 29 psi)
Rear: 250 kPa (2.50 kgf/cm2, 36 psi)
2 persons: Front:200 kPa (2.00 kgf/cm2, 29 psi)
Rear: 250 kPa (2.50 kgf/cm2, 36 psi)
Front wheel:
Wheel type:Cast wheel
Rim size: 17M/C x MT2.75
Rear wheel:
Wheel type:Cast wheel Rim size:
17M/C x MT4.00
Front brake:
Type:
Hydraulic single 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: 130 mm (5.1 in)
Rear suspension:
Type:Swingarm
Spring: Coil spring
Shock absorber:
Hydraulic damper
Wheel travel: 125 mm (4.9 in)
Electrical system:
System voltage:
12 V
Ignition system: TCI
Charging system: AC magneto
Battery:
Model:GTZ8V
Voltage, capacity: 12 V, 7.0 Ah (10 HR)
Hea dlig ht:
Bulb type:
Halogen bulb
Bul b watta ge:
Headlight:
H7, 55.0 W (Hi)
Headlight: H7, 55.0 W (Lo)
UBR5E0E0.book Page 2 Wednesday, July 5, 2017 11:10 AM

Specifications
8-3
8
Brake/tail light:LED
Front turn signal light: 10.0 W
Rear turn signal light:
10.0 W
Auxiliary light: 5.0 W
Meter lighting: LED
Neutral indicator light:
LED
High beam indicator light: LED
Oil pressure warning light: LED
Turn signal indicator light: LED
Engine trouble warning light:
LED
ABS warning light: LED
Fuse(s):
Main fuse:
30.0 A
Headlight fuse: 15.0 A
Signaling system fuse: 7.5 A
Ignition fuse:
15.0 A
Radiator fan motor fuse: 7.5 A
ABS control unit fuse: 7.5 A
ABS motor fuse:
30.0 A
ABS solenoid fuse: 15.0 A
Backup fuse: 7.5 A
UBR5E0E0.book Page 3 Wednesday, July 5, 2017 11:10 AM

10-1
10
Index
A
ABS ...................................................... 3-14
ABS warning light ................................... 3-3
Air filter element and check hose,
replacing and cleaning ....................... 6-13
Auxiliary light bulb ................................ 6-35
B
Battery .................................................. 6-30
Brake and clutch levers,
checking and lubricating .................... 6-27
Brake and shift pedals, checking and lubricating .................... 6-26
Brake fluid, changing ........................... 6-23
Brake fluid level, checking ................... 6-22
Brake lever ........................................... 3-13
Brake lever free play, checking ............ 6-20
Brake light switches ............................. 6-20
Brake pedal .......................................... 3-14
C
Cables, checking and lubricating ......... 6-25
Canister .................................................. 6-8
Care ........................................................ 7-1
Catalytic converter ............................... 3-18
Clutch lever .......................................... 3-12
Clutch lever free play, adjusting ........... 6-18
Coolant ................................................. 6-11
D
Data recording, vehicle .......................... 9-3
Diagnostic connector ............................. 9-2
Dimmer switch ..................................... 3-11
Drive chain, cleaning and lubricating ... 6-25
Drive chain slack .................................. 6-23
E
Engine break-in ...................................... 5-4
Engine oil and oil filter cartridge ............. 6-8
Engine serial number.............................. 9-1
Engine stop switch ............................... 3-12
Engine trouble warning light................... 3-3
F
Front and rear brake pads, checking ... 6-21
Front fork, checking ............................. 6-28
Fuel....................................................... 3-16
Fuel tank cap........................................ 3-15
Fuel tank overflow hose ....................... 3-17
Fuses, replacing ................................... 6-31
H
Handlebar switches.............................. 3-11
Headlight bulb, replacing ..................... 6-33
Helmet holders ..................................... 3-20
High beam indicator light ....................... 3-2 Horn switch........................................... 3-12
I
Identification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-24
Indicator lights and warning lights .......... 3-2
L
License plate light bulb, replacing ........ 6-36
Luggage strap holders .......................... 3-23
M
Main switch/steering lock ....................... 3-1
Maintenance and lubrication, periodic ... 6-4
Maintenance, emission control
system .................................................. 6-3
Matte color, caution ................................ 7-1
Model label ............................................. 9-1
Multi-function meter unit ........................ 3-4
N
Neutral indicator light.............................. 3-2
O
Oil pressure warning light ....................... 3-2
P
Parking .................................................... 5-4
Part locations .......................................... 2-1
Pass switch........................................... 3-11
R
Rear view mirrors .................................. 3-21
S
Safety information................................... 1-1
Seats ..................................................... 3-18
Shifting .................................................... 5-3
Shift pedal............................................. 3-13
Shift timing indicator light ....................... 3-4
Shock absorber assembly, adjusting ... 3-22
Sidestand .............................................. 3-23
Sidestand, checking and lubricating .... 6-27
Spark plugs, checking ............................ 6-7
Specifications ......................................... 8-1
Starting the engine.................................. 5-2
Start switch ........................................... 3-12
Steering, checking ................................ 6-29
Storage ................................................... 7-4
Storage compartment ........................... 3-21
Supporting the motorcycle ................... 6-37
Swingarm pivots, lubricating ................ 6-28
T
Tail/brake light ...................................... 6-35
Throttle grip and cable, checking and lubricating .................... 6-26
Throttle grip free play, checking ........... 6-15
Tires ...................................................... 6-16
UBR5E0E0.book Page 1 Wednesday, July 5, 2017 11:10 AM