Page 5 of 92

Table of contents
Safety information............................1-1
Further safe-riding points ................1-6
Description........................................2-1
Left view ..........................................2-1
Right view........................................2-2
Controls and instruments ................2-3
Instrument and control functions....3-1
Main switch/steering lock ...............3-1
Keyhole shutter ...............................3-2
Indicator lights and warning
lights ............................................3-3
Multi-function meter unit .................3-5
Handlebar switches.........................3-9
Front brake lever ...........................3-10
Rear brake lever ............................3-10
ABS (for ABS models) ...................3-11
Fuel tank cap.................................3-12
Fuel................................................3-12
Fuel tank overflow hose ................3-14
Catalytic converter ........................3-14
Seat ...............................................3-15
Passenger footrest ........................3-15
Storage compartment ...................3-16
Accessory box...............................3-17
Luggage hook ...............................3-18
Sidestand ......................................3-18
Ignition circuit cut-off system........3-19
Auxiliary DC jack ..........................3-21
Auxiliary DC connector .................3-22
For your safety – pre-operation
checks...............................................4-1
Operation and important riding
points.................................................5-1
Starting the engine ..........................5-1
Starting off.......................................5-2
Acceleration and deceleration.........5-3
Braking ............................................5-3
Tips for reducing fuel
consumption ................................5-4
Engine break-in ...............................5-4
Parking ............................................5-5Periodic maintenance and
adjustment........................................ 6-1
Owner’s tool kit ............................... 6-2
Periodic maintenance chart for the
emission control system.............. 6-3
General maintenance and
lubrication chart........................... 6-4
Removing and installing the
panel ............................................ 6-7
Checking the spark plug ................. 6-8
Engine oil and oil strainer................ 6-9
Final transmission oil .................... 6-11
Coolant ......................................... 6-12
Air filter and V-belt case air filter
elements .................................... 6-14
Checking the throttle grip
free play ..................................... 6-16
Valve clearance ............................. 6-17
Tires .............................................. 6-17
Cast wheels .................................. 6-19
Checking the front brake lever
free play ..................................... 6-20
Checking the rear brake lever
free play ..................................... 6-20
Checking the front and rear
brake pads................................. 6-21
Checking the brake fluid level....... 6-22
Changing the brake fluid............... 6-23
Checking the V-belt ...................... 6-23
Checking and lubricating the
cables ........................................ 6-24
Checking and lubricating the
throttle grip and cable ............... 6-24
Lubricating the front and rear
brake levers ............................... 6-25
Checking and lubricating the
centerstand and sidestand ........ 6-25
Checking the front fork ................. 6-26
Checking the steering ................... 6-26
Checking the wheel bearings ....... 6-27
Checking the steering tie rod........ 6-27
Checking the leaning system ........ 6-28
Battery .......................................... 6-28
Replacing the fuses ...................... 6-30
Headlight....................................... 6-31
Auxiliary lights ............................... 6-32
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Description
2-2
2
EAU63391
Right view
3 24
75,6 1
10
98
1. Passenger footrest (page 3-15)
2. Fuel tank cap (page 3-12)
3. Owner’s tool kit (page 6-2)
4. Fuse box (page 6-30)
5. Accessory box (page 3-17)
6. Auxiliary DC jack (page 3-21)
7. Battery (page 6-28)
8. Spark plug (page 6-8)
9. Coolant reservoir (page 6-12)
10.Engine oil filler cap (page 6-9)
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Page 15 of 92

Instrument and control functions
3-1
3
EAUN0264
Main switch/steering lock
The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
main switch positions are described
below.
TIP
The main switch/steering lock is
equipped with a keyhole shutter. (See
page 3-2 for keyhole shutter opening
and closing procedures.)
EAU65610ON
All electrical circuits are supplied with
power; the meter lighting, taillight, li-
cense plate light and auxiliary lights
come on, and the engine can be start-
ed. The key cannot be removed.
TIP
The headlight comes on automatically
when the engine is started and stays
the sidestand is moved down.
EAU10662OFF
All electrical systems are off. The key
can be removed.
WARNING
EWA10062
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving.
Otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident.
EAU73800LOCK
The steering is locked and all electrical
systems are off. The key can be re-
moved.
To lock the steering
1. Turn the handlebars all the way to
the left.
2. With the key in the “OFF” position,
push the key in and turn it to
“LOCK”.
3. Remove the key.
TIP
If the steering will not lock, try turning
the handlebars back to the right slight-
ly.
LOCKOFF
ON
1. Push.
2. Turn.
12
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Instrument and control functions
3-21
3
EAU39657
Auxiliary DC jack
WARNING
EWA14361
To prevent electrical shock or short-
circuiting, make sure that the cap is
installed when the auxiliary DC jack
is not being used.
NOTICE
ECA15432
The accessory connected to the
auxiliary DC jack should not be used
with the engine turned off, and the
load must never exceed 12 W (1 A),
otherwise the fuse may blow or the
battery may discharge.
This vehicle is equipped with an auxil-
iary DC jack in the accessory box.
A 12-V accessory connected to the
auxiliary DC jack can be used when the
key is in the “ON” position and should
only be used when the engine is run-
ning.
To use the auxiliary DC jack
1. Open the accessory box lid. (See
page 3-17.)
2. Turn the key to “OFF”.
3. Remove the auxiliary DC jack cap.
4. Turn the accessory off.5. Insert the accessory plug into the
auxiliary DC jack.
6. Turn the key to “ON”, and then
start the engine. (See page 5-1.)
7. Turn the accessory on.
1. Auxiliary DC jack cap
1
1. Auxiliary DC jack
1
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Page 36 of 92
Instrument and control functions
3-22
3
EAU70641
Auxiliary DC connector
This vehicle is equipped with an auxil-
iary DC connector. Consult your
Yamaha dealer before installing any
accessories.
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Page 73 of 92

Periodic maintenance and adjustment
6-30
6
EAU74670
Replacing the fuses
The fuse box is located under the seat.
(See page 3-15.)
MWS125-CMWS125-A
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Open the seat. (See page 3-15.)
3. Remove the fuse box cover as
shown.
4. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
1. Fuse box
2. ABS motor fuse (for ABS models)
1. Main fuse 2
2. Main fuse
3. Signaling system fuse
4. Terminal fuse 1 (for auxiliary DC jack)
5. Spare fuse
2
1
51
234
1. Main fuse 2
2. ABS solenoid fuse
3. Main fuse
4. ABS control unit fuse
5. Signaling system fuse
6. Terminal fuse 1 (for auxiliary DC jack)
7. Spare fuse
1. Fuse box cover
71
23456
1
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Page 75 of 92
Periodic maintenance and adjustment
6-32
6
EAU54502
Auxiliary lights
This model is equipped with LED-type
auxiliary lights.
If an auxiliary light does not come on,
have a Yamaha dealer check it.
EAU70540
Brake/tail light
This model is equipped with an LED-
type brake/tail light.
If the brake/tail light does not come on,
have a Yamaha dealer check it.
1. Auxiliary light
11
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Page 86 of 92

Specifications
8-2
8
Track:
385 mm (15.2 in)
Front tire:
Type:
Tubeless
Size:
90/80-14M/C 43P
Manufacturer/model:
IRC/SCT-003
Rear tire:
Type:
Tubeless
Size:
130/70-13M/C 63P
Manufacturer/model:
IRC/SCT-003
Loading:
Maximum load:
167 kg (368 lb)
(Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measured on cold
tires):
1 person:
Front:
200 kPa (2.00 kgf/cm², 29 psi)
Rear:
225 kPa (2.25 kgf/cm², 33 psi)
2 persons:
Front:
200 kPa (2.00 kgf/cm², 29 psi)
Rear:
225 kPa (2.25 kgf/cm², 33 psi)
Front wheel:
Wheel type:
Cast wheel
Rim size:
14M/C x MT2.15
Rear wheel:
Wheel type:
Cast wheel
Rim size:
13M/C x MT3.50
Unified brake system:
Operation:
Activated by rear brake
Front brake:
Type:
Hydraulic disc brakeSpecified brake fluid:
DOT 4
Rear brake:
Type:
Hydraulic disc brake
Specified brake fluid:
DOT 4
Front suspension:
Type:
Telescopic fork
Spring:
Coil spring
Shock absorber:
Hydraulic damper
Wheel travel:
90 mm (3.5 in)
Rear suspension:
Type:
Unit swing
Spring:
Coil spring
Shock absorber:
Hydraulic damper
Wheel travel:
90 mm (3.5 in)
Electrical system:
System voltage:
12 V
Ignition system:
TCI
Charging system:
AC magneto
Battery:
Model:
YTZ7V
Voltage, capacity:
12 V, 6.0 Ah (10 HR)
Bulb wattage:
Headlight:
LED
Brake/tail light:
LED
Front turn signal light:
10.0 W
Rear turn signal light:
10.0 W
Auxiliary light:
LED
License plate light:
5.0 W
UBR7E0E0.book Page 2 Tuesday, October 25, 2016 2:44 PM