
Periodic maintenance an d a djustment
7-31
7
If a fuse is blown, replace it as follows.
1. Turn the main switch off and turn off the electrical circuit in ques-
tion.
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 d am-
a g e to the electrical system an d
possi bly a fire.
[EWA15132]
3. Turn the main switch on and turn
on the 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.
1. Signaling system fuse 2
2. Signaling system fuse
3. ABS control unit fuse
4. Main fuse 2
5. Radiator fan motor fuse
6. Backup fuse
7. Spare fuse
8. ABS motor fuse
9. ABS solenoid fuse
10.Turn signal light and hazard fuse
11.Terminal fuse 1
12.Answer back fuse
123456 7
8910
11
12
7
Specified
fuses:
Main fuse: 20.0 A
Main fuse 2:
7.5 A
Terminal fuse 1: 2.0 A
Signaling system fuse: 10.0 A
Signaling system fuse 2:
7.5 A
Radiator fan motor fuse: 7.5 A
Backup fuse: 7.5 A
Turn signal light and hazard fuse:
7.5 A
ABS control unit fuse: 7.5 A
ABS motor fuse: 30.0 A
ABS solenoid fuse:
15.0 A
Answer back fuse: 2.0 A
UB74E0E0.book Page 31 Tuesday, May 2, 2017 1:04 PM

Scooter care and stora ge
8-3
8
Cleaning the windshield
Avoid using any alkaline or strong acid
cleaner, gasoline, brake fluid, or any
other solvent. Clean the windshield
with a cloth or sponge dampened with
a neutral detergent, and after cleaning,
thoroughly wash it off with water. For
additional cleaning, use Yamaha Wind-
shield Cleaner or other quality cleaner.
Some cleaning compounds for plastics
may leave scratches on surfaces of the
windshield. Before using them, make a
test by polishing an area which does
not affect your visibility.
After cleaning
1. Dry the scooter with a chamois or an absorbing cloth.
2. Use a chrome polish to shine chrome, aluminum and stainless-
steel parts, including the exhaust
system. (Even the thermally in-
duced discoloring of stainless-
steel exhaust systems can be re-
moved through polishing.)
3. To prevent corrosion, it is recom- mended to apply a corrosion pro-
tection spray on all metal,
including chrome- and nickel-plat-
ed, surfaces.
4. Use spray oil as a universal clean- er to remove any remaining dirt.
5. Touch up minor paint damage caused by stones, etc.
6. Wax all painted surfaces.
7. Let the scooter dry completely be- fore storing or covering it.
WARNING
EWA10943
Contaminants on the brakes or tires
can cause loss of control. z
Make sure that there is no oil or
wax on the brakes or tires. If
necessary, clean the brake
d iscs an d b rake linin gs with a
re gular brake disc cleaner or
acetone, an d wash the tires with
warm water an d a mil d d eter-
g ent.
z Before operatin g the scooter
test its brakin g performance
an d cornerin g b ehavior.
NOTICE
ECAU0022
z Apply spray oil an d wax spar-
in gly an d make sure to wipe off
any excess.
z Never apply oil or wax to any
rubber parts, plastic parts or
hea dlig ht, tailli ght an d meter
lenses, but treat them with a
suita ble care pro duct.
z Avoi d using abrasive polishin g
compoun ds as they will wear
away the paint.
TIP
z Consult a Yamaha dealer for ad-
vice on what products to use.
z 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.
UB74E0E0.book Page 3 Tuesday, May 2, 2017 1:04 PM

Specifications
9-2
9
Trail:95 mm (3.7 in)
Front tire:
Type:
Tubeless
Size: 120/70-15 M/C 56P
Manufacturer/model: DUNLOP/SCOOTSMART
Rear tire:
Type:Tubeless
Size: 140/70-14 M/C 62P
Manufacturer/model: DUNLOP/SCOOTSMART
Loa din g:
Maximum load:
161 kg (355 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: 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:
J15M/C x MT3.5
Rear wheel:
Wheel type:Cast wheel
Rim size:
J14M/C x MT4.0
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: 110 mm (4.3 in)
Rear suspension:
Type:
Unit swing
Spring: Coil spring
Shock absorber: Hydraulic damper
Wheel travel:
79 mm (3.1 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)
Bul b watta ge:
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
Meter lighting:
LED
UB74E0E0.book Page 2 Tuesday, May 2, 2017 1:04 PM

Specifications
9-3
9
High beam indicator light:LED
Turn signal indicator light: LED
Engine trouble warning light:
LED
ABS warning light: LED
Smart key system indicator light: LED
Traction control system indicator/warning
light: LED
Fuse(s):
Main fuse:
20.0 A
Main fuse 2: 7.5 A
Terminal fuse 1: 2.0 A
Signaling system fuse:
10.0 A
Signaling system fuse 2: 7.5 A
Radiator fan motor fuse: 7.5 A
Turn signal light and hazard fuse:
7.5 A
ABS control unit fuse: 7.5 A
ABS motor fuse: 30.0 A
ABS solenoid fuse:
15.0 A
Answer back fuse: 2.0 A
Backup fuse: 7.5 A
UB74E0E0.book Page 3 Tuesday, May 2, 2017 1:04 PM

11-1
11
Index
A
ABS ...................................................... 4-14
ABS warning light ................................... 4-1
Acceleration and deceleration................ 6-3
Air filter and V-belt case air filter
elements ............................................ 7-14
Auxiliary DC jack .................................. 4-29
Auxiliary lights ...................................... 7-32
B
Battery .................................................. 7-29
Brake fluid, changing ........................... 7-24
Brake fluid level, checking ................... 7-23
Brake lever, front .................................. 4-13
Brake lever, rear ................................... 4-14
Brake levers, lubricating ....................... 7-26
Brake/tail light ...................................... 7-33
Braking ................................................... 6-4
C
Cables, checking and lubricating ......... 7-25
Canister .................................................. 7-9
Care ........................................................ 8-1
Catalytic converters ............................. 4-20
Centerstand and sidestand, checking and lubricating ................................... 7-27
Coolant ................................................. 7-13
D
Data recording, vehicle ........................ 10-2
Diagnostic connector ........................... 10-2
Dimmer/Pass switch ............................ 4-12
E
Emergency mode ................................. 7-38
Engine break-in ...................................... 6-5
Engine oil and oil filter element .............. 7-9
Engine serial number............................ 10-1
Engine trouble warning light................... 4-1
F
Final transmission oil ............................ 7-12
Front and rear brake lever free play, checking............................................. 7-22
Front and rear brake pads, checking ... 7-23
Front fork, checking ............................. 7-27
Front turn signal light ........................... 7-33
Fuel....................................................... 4-18
Fuel consumption, tips for reducing ...... 6-4
Fuel tank cap........................................ 4-17
Fuel tank overflow hose ....................... 4-19
Fuses, replacing ................................... 7-30
H
Handlebar position, adjusting .............. 4-25
Handlebar switches.............................. 4-12 Hazard switch ....................................... 4-12
Headlights ............................................. 7-32
High beam indicator light........................ 4-1
Horn switch........................................... 4-12
I
Identification numbers .......................... 10-1
Ignition circuit cut-off system ............... 4-27
Indicator lights and warning lights .......... 4-1
K
Key, handling of smart and mechanical
keys ...................................................... 3-3
L
License plate light bulb, replacing ........ 7-34
M
Main switch............................................. 3-8
Maintenance and lubrication, periodic ... 7-4
Maintenance, emission control system .................................................. 7-3
Matte color, caution ................................ 8-1
Model label ........................................... 10-1
Multi-function display ............................. 4-3
O
Operating range of the smart key system .................................................. 3-2
P
Panel, removing and installing ................ 7-7
Parking .................................................... 6-5
Part locations .......................................... 2-1
S
Safe-riding points ................................... 1-5
Safety information................................... 1-1
Shock absorber assemblies, adjusting ............................................. 4-25
Sidestand .............................................. 4-26
Smart key ................................................ 3-5
Smart key battery, replacing................... 3-6
Smart key system ................................... 3-1
Smart key system indicator light ............ 4-2
Smart key system, troubleshooting ...... 7-35
Spark plug, checking .............................. 7-8
Specifications ......................................... 9-1
Speedometer .......................................... 4-2
Starting off .............................................. 6-3
Starting the engine.................................. 6-2
Steering, checking ................................ 7-28
Stop/Run/Start switch .......................... 4-12
Storage ................................................... 8-4
Storage compartments ......................... 4-20
T
Tachometer............................................. 4-3
UB74E0E0.book Page 1 Tuesday, May 2, 2017 1:04 PM