2018 YAMAHA AEROX50 fuse

Table of contentsSafety information............................ 1-1
Further safe-riding points ............... 1-5
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
Indicator lights and warning
lights............................................ 3-2
Multi-function display ..................... 3-3
Handlebar switches ........................ 3-6
Front brake lever ............................ 3-7
Rear brake lever ............................. 3-7
Fuel tank cap .................................. 3-7
Fuel ................................................. 3-8
Catalytic converter ....................... 3-10
Kickstarter .................................... 3-10
Seats ............................................ 3-11
Storage compartment .................. 3-12
For your safety – pre-operation
checks............................................... 4-1
Operation and important riding
points................................................ 5-1
Starting a cold engine .................... 5-1
Starting off ...................................... 5-2
Acceleration and deceleration ........ 5-2Braking ............................................ 5-3
Tips for reducing fuel
consumption ................................ 5-3
Engine break-in ............................... 5-4
Parking ............................................ 5-4
Periodic maintenance and
adjustment........................................ 6-1
Periodic maintenance chart for the
emission control system .............. 6-2
General maintenance and
lubrication chart ........................... 6-3
Removing and installing the
cowling and panel........................ 6-6
Checking the spark plug ................. 6-7
Engine oil and oil strainer ................ 6-9
Final transmission oil..................... 6-11
Coolant.......................................... 6-12
Replacing the air filter element
and cleaning the check hose..... 6-13
Checking the throttle grip free
play ............................................ 6-14
Valve clearance ............................. 6-14
Tires .............................................. 6-15
Cast wheels................................... 6-16
Checking the front and rear brake
lever free play ............................ 6-17
Checking the front and rear brake
pads ........................................... 6-17
Checking the brake fluid level ....... 6-18
Changing the brake fluid ............... 6-19Checking and lubricating the
cables ........................................ 6-19
Checking and lubricating the
throttle grip and cable ............... 6-20
Lubricating the front and rear
brake levers ............................... 6-20
Checking and lubricating the
centerstand ............................... 6-21
Checking the front fork ................. 6-21
Checking the steering................... 6-22
Checking the wheel bearings ....... 6-22
Battery .......................................... 6-23
Replacing the fuse ........................ 6-24
Replacing the headlight bulb ........ 6-25
Replacing the auxiliary light bulb
(for CHE) .................................... 6-26
Replacing the tail/brake light
bulb ........................................... 6-27
Replacing a turn signal light
bulb ........................................... 6-27
License plate light......................... 6-28
Troubleshooting............................ 6-28
Troubleshooting charts................. 6-29
Scooter care and storage................ 7-1
Matte color caution......................... 7-1
Care ................................................ 7-1
Storage ........................................... 7-4U1GBE1E0.book Page 1 Tuesday, October 17, 2017 11:45 AM

Description
2-2
2
EAU10421
Right view
12 3
4
5 6 7 9
8
1. Grab bar (page 5-2)
2. Fuel tank cap (page 3-7)
3. Passenger seat (page 3-11)
4. Rider seat (page 3-11)
5. Main switch/steering lock (page 3-1)
6. Battery/fuse (page 6-23/6-24)
7. Passenger footrest
8. Engine oil filler cap (page 6-9)9. Centerstand (page 6-21)
U1GBE1E0.book Page 2 Tuesday, October 17, 2017 11:45 AM

Periodic maintenance and adjustment
6-23
6
EAUM3281
BatteryA poorly maintained battery will cor-
rode and discharge quickly. The elec-
trolyte level, battery lead connections
and breather hose routing should be
checked before each ride and at the in-
tervals specified in the periodic main-
tenance and lubrication chart.
To check the electrolyte level
1. Place the scooter on a level sur-
face and hold it in an upright posi-
tion.
TIPMake sure that the scooter is posi-
tioned straight up when checking the
electrolyte level.2. Remove panel A. (See page 6-6.)
3. Check the electrolyte level in the
battery.TIPThe electrolyte should be between the
minimum and maximum level marks.4. If the electrolyte is at or below the
minimum level mark, add distilled
water to raise it to the maximum
level mark. NOTICE: Use onlydistilled water, as tap water
contains minerals that are
harmful to the battery.
[ECA10612]
WARNING
EWA10761
Electrolyte is poisonous and
dangerous since it contains sul-
furic acid, which causes severe
burns. Avoid any contact with
skin, eyes or clothing and al-
ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.
EXTERNAL: Flush with plenty
of water.
INTERNAL: Drink large quan-
tities of water or milk and im-
mediately call a physician.
EYES: Flush with water for 15
minutes and seek prompt
medical attention.
Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.
1. Fuse
2. BatteryZAUM1079
12
1. Maximum level mark
2. Minimum level mark
+
UPPER
LOWER
1
2ZAUM0106
U1GBE1E0.book Page 23 Tuesday, October 17, 2017 11:45 AM

Periodic maintenance and adjustment
6-24
6 KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
5. Check and, if necessary, tighten
the battery lead connections and
correct the breather hose routing.
To store the battery
1. If the scooter will not be used for
more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “ ”, then disconnect
the negative lead before discon-
necting the positive lead.
[ECA17712]
2. If the battery will be stored for
more than two months, check the
specific gravity of the electrolyte
at least once a month and fully
charge the battery whenever nec-
essary.
3. Fully charge the battery before in-
stallation. NOTICE: When install-
ing the battery, be sure the keyis turned to “ ”, then connect
the positive lead before con-
necting the negative lead.
[ECA17722]
4. After installation, make sure that
the battery leads are properly con-
nected to the battery terminals
and that the breather hose is
properly routed, in good condi-
tion, and not obstructed. NOTICE:
If the breather hose is posi-
tioned in such a way that the
frame is exposed to electrolyte
or gas expelled from the bat-
tery, the frame could suffer
structural and external damag-
es.
[ECA10602]
NOTICE
ECAM1120
Always keep the battery
charged. Storing a discharged
battery can cause permanent
battery damage.
After installing the battery, be
sure to turn the main switch
from“” to“” three times in
3 seconds intervals to initialize
the idle speed control system.
EAUM3271
Replacing the fuseThe fuse holder is located beside the
battery. Remove panel A to access the
fuse. (See page 6-6.)
If the fuse is blown, replace it as fol-
lows.
1. Turn the key to “ ” and turn off all
electrical circuits.
2. 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]
NOTICE:
1. Fuse
2. BatteryZAUM1079
12
U1GBE1E0.book Page 24 Tuesday, October 17, 2017 11:45 AM

Periodic maintenance and adjustment
6-25
6After removing and installing
the main fuse, be sure to turn
the main switch from “ ”
to “ ” three times in 3 seconds
intervals to initialize the idle
speed control system.
[ECAM1130]
3. Turn the key to “ ” and turn on
the electrical circuits to check if
the devices operate.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAUS1403
Replacing the headlight bulbIf the headlight bulb burns out, replace
it as follows.NOTICE
ECA10651
Take care not to damage the follow-
ing parts:
Headlight bulb
Do not touch the glass part of
the headlight bulb to keep it free
from oil, otherwise the transpar-
ency of the glass, the luminosity
of the bulb, and the bulb life will
be adversely affected. Thor-
oughly clean off any dirt and fin-
gerprints on the headlight bulb
using a cloth moistened with al-
cohol or thinner.
Headlight lens
Do not affix any type of tinted
film or stickers to the headlight
lens.
Do not use a headlight bulb of a
wattage higher than specified.
NOTICE
ECA10671
It is advisable to have a Yamaha
dealer perform this job.1. Place the scooter on the center-
stand.
2. Remove cowling A. (See page
6-6.)
3. Disconnect the headlight coupler.
4. Remove the headlight bulb cover.
Specified fuse:
15.0 A
1. Do not touch the glass part of the bulb.
U1GBE1E0.book Page 25 Tuesday, October 17, 2017 11:45 AM

Specifications
8-3
8
Turn signal indicator light:
LED
Fuel level warning light:
LED
Coolant temperature warning light:
LED
Engine trouble warning light:
LEDFuse(s):Main fuse:
15.0 A
U1GBE1E0.book Page 3 Tuesday, October 17, 2017 11:45 AM

10-1
10
Index
AAcceleration and deceleration ................ 5-2
Air filter element and check hose,
replacing and cleaning ....................... 6-13
Auxiliary light bulb, replacing ............... 6-26BBattery .................................................. 6-23
Brake fluid, changing............................ 6-19
Brake fluid level, checking.................... 6-18
Brake lever, front .................................... 3-7
Brake lever, rear ..................................... 3-7
Brake levers, lubricating ....................... 6-20
Braking ................................................... 5-3CCables, checking and lubricating ......... 6-19
Care ........................................................ 7-1
Catalytic converter ............................... 3-10
Centerstand, checking and
lubricating........................................... 6-21
Coolant ................................................. 6-12
Coolant temperature warning light ......... 3-2
Cowling and panel, removing and
installing ............................................... 6-6DData recording, vehicle........................... 9-2
Diagnostic connector ............................. 9-2
Dimmer switch........................................ 3-6EEngine break-in ...................................... 5-4
Engine oil ................................................ 6-9
Engine trouble warning light ................... 3-3FFinal transmission oil ............................ 6-11Front and rear brake lever free play,
checking ............................................ 6-17
Front and rear brake pads, checking ... 6-17
Front fork, checking ............................. 6-21
Fuel ........................................................ 3-8
Fuel consumption, tips for reducing ...... 5-3
Fuel level warning light........................... 3-2
Fuel tank cap.......................................... 3-7
Fuse, replacing..................................... 6-24
HHandlebar switches ............................... 3-6
Headlight bulb, replacing ..................... 6-25
High beam indicator light ....................... 3-2
Horn switch ............................................ 3-6IIdentification numbers ........................... 9-1
Indicator lights and warning lights ......... 3-2KKickstarter ............................................ 3-10LLicense plate light ................................ 6-28MMain switch/steering lock ...................... 3-1
Maintenance and lubrication, periodic... 6-3
Maintenance, emission control
system ................................................. 6-2
Matte color, caution ............................... 7-1
Model label............................................. 9-1
Multi-function display............................. 3-3PParking ................................................... 5-4
Part locations ......................................... 2-1SSafe-riding points................................... 1-5Safety information................................... 1-1
Seats ..................................................... 3-11
Spark plug, checking .............................. 6-7
Specifications ......................................... 8-1
Starting a cold engine............................. 5-1
Starting off .............................................. 5-2
Start switch ............................................. 3-6
Steering, checking ................................ 6-22
Storage ................................................... 7-4
Storage compartment........................... 3-12
TTail/brake light bulb, replacing ............. 6-27
Throttle grip and cable, checking and
lubricating ........................................... 6-20
Throttle grip free play, checking ........... 6-14
Tires ...................................................... 6-15
Troubleshooting .................................... 6-28
Troubleshooting charts ......................... 6-29
Turn signal indicator light ....................... 3-2
Turn signal light bulb, replacing............ 6-27
Turn signal switch ................................... 3-6VValve clearance..................................... 6-14
Vehicle identification number ................. 9-1WWheel bearings, checking .................... 6-22
Wheels .................................................. 6-16
U1GBE1E0.book Page 1 Tuesday, October 17, 2017 11:45 AM