
Periodic maintenance an d a djustment
6-39
6
EAU25872
Trou bleshootin g
Although Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
WARNING
EWA15142
When checkin g the fuel system, d o
not smoke, an d make sure there are
no open flames or sparks in the ar-
ea, inclu din g pilot li ghts from water
heaters or furnaces. Gasoline or
g asoline vapors can i gnite or ex-
plo de, causin g severe injury or prop-
erty damag e.
UBP9E0E0.book Page 39 Wednesday, February 8, 2017 8:34 AM

Periodic maintenance an d a djustment
6-40
6
EAU63470
Trou bleshootin g charts
Startin g pro blems or poor en gine performance
1. FuelThere is enough fuel.
There is no fuel.
Check the battery.
Supply fuel.
The engine turns over
quickly.
The engine turns over
slowly.
The engine does not
start.
Check the battery.
Wipe off with a dry
cloth and correct the
spark plug gaps, or
replace the spark
plugs.
Check the battery
lead connections, and
have a Yamaha dealer
charge the battery if
necessary.
2. BatteryThe battery is good.
The engine does not
start.
Check the ignition.
3. IgnitionWetOperate the electric
starter.
Dry
There is compression.
There is no
compression.
The engine does not start.
Have a Yamaha dealer check the vehicle.
Have a Yamaha dealer check the vehicle.
The engine does not
start.
Check the
compression.Have a Yamaha
dealer check the
vehicle.
Remove the spark
plugs and check
the electrodes.
Operate the electric
starter.
Operate the electric
starter.
Check the fuel level
in the fuel tank.
4. Compression
UBP9E0E0.book Page 40 Wednesday, February 8, 2017 8:34 AM

Specifications
8-2
8
2nd:2.063 (33/16)
3rd: 1.571 (33/21)
4th:
1.250 (30/24)
5th: 1.042 (25/24)
6th: 0.929 (26/28)
Chassis:
Frame type:Backbone
Caster angle: 28.0 °
Trail: 126 mm (5.0 in)
Front tire:
Type:Tubeless
Size: 110/80R19M/C 59V
Manufacturer/model:
BRIDGESTONE/BW501
Rear tire:
Type: Tubeless
Size:
150/70R17M/C 69V
Manufacturer/model: BRIDGESTONE/BW502
Loa din g:
Maximum load:
204 kg (450 lb)
(Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measure d on col d
tires):
1 person:
Front:
225 kPa (2.25 kgf/cm², 33 psi)
Rear: 250 kPa (2.50 kgf/cm², 36 psi)
2 persons: Front:225 kPa (2.25 kgf/cm², 33 psi)
Rear: 290 kPa (2.90 kgf/cm², 42 psi)
Front wheel:
Wheel type:Spoke wheel
Rim size:
19M/C x MT2.50
Rear wheel:
Wheel type:Spoke wheel
Rim size:
17M/C x MT4.00
Unifie d b rake system:
Operation:
Activated by front brake
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:
190 mm (7.5 in)
Rear suspension:
Type:Swingarm (link suspension)
Spring:
Coil spring
Shock absorber: Hydraulic damper
Wheel travel: 190 mm (7.5 in)
Electrical system:
System voltage:12 V
Ignition system: TCI
Charging system:
AC magneto
UBP9E0E0.book Page 2 Wedne sday, February 8, 2017 8:34 AM

Specifications
8-3
8
Battery:
Model:YTZ12S
Voltage, capacity:
12 V, 11.0 Ah (10 HR)
Hea dlig ht:
Bulb type:
Halogen bulb
Bul b watta ge:
Headlight:
H7, 55.0 W
Brake/tail light: LED
Front turn signal light:
LED
Rear turn signal light:
LED
Auxiliary light: 5.0 W
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
Engine trouble warning light: LED
ABS warning light:
LED
Cruise control “SET” indicator light: LED
Cruise control “ON” indicator light: LED
Immobilizer system indicator light:
LED
Traction control system indicator/warning
light:
LED
Suspension warning light: LED
Fuse(s):
Main fuse:
50.0 A Terminal fuse 1:
3.0 A
Headlight fuse: 20.0 A
Brake light fuse:
1.0 A
Signaling system fuse: 7.5 A
Ignition fuse: 20.0 A
Parking lighting fuse:
7.5 A
Radiator fan motor fuse: 20.0 A
Fuel injection system fuse: 20.0 A
ABS control unit fuse: 7.5 A
ABS motor fuse:
30.0 A
ABS solenoid fuse: 20.0 A
Suspension fuse: 15.0 A
Cruise control fuse:
1.0 A
Backup fuse: 7.5 A
Electronic throttle valve fuse: 7.5 A
O/P (option) fuse:
20.0 A
UBP9E0E0.book Page 3 Wedne sday, February 8, 2017 8:34 AM

10-1
10
Index
A
ABS ...................................................... 3-27
ABS warning light ................................... 3-5
Air filter element ................................... 6-17
Auxiliary DC jack .................................. 3-45
Auxiliary light bulb, replacing ............... 6-35
B
Battery .................................................. 6-30
Brake and clutch fluids, changing ........ 6-26
Brake and clutch levers, checking
and lubricating ................................... 6-27
Brake and shift pedals, checking
and lubricating ................................... 6-27
Brake fluid level, checking ................... 6-25
Brake lever ........................................... 3-25
Brake lever free play, checking ............ 6-23
Brake light switches ............................. 6-23
Brake pedal .......................................... 3-26
C
Canister ................................................ 6-10
Care ........................................................ 7-1
Carriers ................................................. 3-41
Catalytic converter ............................... 3-32
Centerstand and sidestand, checking and lubricating ................................... 6-28
Clutch lever ................................. 3-24, 6-22
Coolant ................................................. 6-16
Cowlings, removing and installing ......... 6-7
Cruise control indicator lights ................ 3-4
Cruise control switches ........................ 3-24
Cruise control system ............................ 3-7
D
Data recording, vehicle .......................... 9-3
Diagnostic connector ............................. 9-2
Dimmer/Pass switch ............................ 3-23
D-mode (drive mode) ........................... 3-22
E
Electronically adjustable suspension system warning light ............................ 3-5
Engine break-in ...................................... 5-4
Engine idling speed, checking ............. 6-18
Engine oil and oil filter cartridge ........... 6-10
Engine serial number.............................. 9-1
Engine trouble warning light................... 3-5
F
Final gear oil ......................................... 6-14
Front and rear brake pads, checking ... 6-24
Front fork, checking ............................. 6-29
Fuel....................................................... 3-30
Fuel consumption, tips for reducing ...... 5-4 Fuel tank cap ........................................ 3-30
Fuel tank overflow hose ........................ 3-32
Fuses, replacing.................................... 6-32
H
Handlebar switches .............................. 3-23
Hazard switch ....................................... 3-23
Headlight bulb, replacing ...................... 6-33
High beam indicator light........................ 3-4
Horn switch........................................... 3-23
I
Identification numbers ............................ 9-1
Ignition circuit cut-off system ............... 3-43
Immobilizer system ................................. 3-1
Immobilizer system indicator light .......... 3-6
Indicator lights and warning lights .......... 3-4
L
License plate light bulb, replacing ........ 6-38
Luggage strap holders .......................... 3-42
M
Main switch/steering lock ....................... 3-2
Maintenance and lubrication, periodic ... 6-4
Maintenance, emission control
system .................................................. 6-3
Matte color, caution ................................ 7-1
Menu switch ......................................... 3-24
Model label ............................................. 9-1
Multi-function meter unit ...................... 3-10
N
Neutral indicator light.............................. 3-4
O
Oil level warning light .............................. 3-4
P
Parking .................................................... 5-5
Part locations .......................................... 2-1
R
Rider seat.............................................. 3-33
Rider seat height, adjusting .................. 3-34
S
Safety information................................... 1-1
Select switch ........................................ 3-24
Shifting .................................................... 5-3
Shift pedal............................................. 3-25
Sidestand .............................................. 3-43
Spark plugs, checking ............................ 6-9
Specifications ......................................... 8-1
Starting the engine.................................. 5-2
Steering, checking ................................ 6-29
Stop/Run/Start switch .......................... 3-23
Storage ................................................... 7-4
UBP9E0E0.book Page 1 Wedne sday, February 8, 2017 8:34 AM