2009 YAMAHA AEROX50 clock

INSTRUMENT AND CONTROL FUNCTIONS
3-5
3
EAU12900
Front brake lever The front brake lever is located on the
right handlebar grip. To apply the front
brake, pull this lever toward the handle-
bar grip.
EAU12950
Rear brake lever The rear brake lever is located on the
left handlebar grip. To apply the rear
brake, pull this lever toward the handle-
bar grip.
EAUM2081
Fuel tank cap To remove the fuel tank cap
1. Open the fuel tank cap lock cover.
2. Insert the key into the lock and turn
it 1/4 turn counterclockwise. The
lock will be released and the fuel
tank cap can be removed.
To install the fuel tank cap
1. Push the fuel tank cap into position
with the key inserted in the lock.
2. Turn the key clockwise to the orig-
inal position, and then remove it.
3. Close the lock cover.
1. Front brake lever
1
ZAUM0084
1. Rear brake lever
1
ZAUM0085
1. Fuel tank cap
1
ZAUM0262
U3C6E1E0.book Page 5 Friday, August 8, 2008 10:09 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-9
3
EAUS1050
Kickstarter To start the engine, push the kickstarter
down lightly with your foot until the
gears engage, and then push it down
smoothly but forcefully.
EAU14160
Rider seat To open the rider seat
1. Place the scooter on the center-
stand.
2. Insert the key into the main switch,
and then turn it counterclockwise.TIPDo not push inward when turning thekey.
3. Fold the rider seat up.
To close the rider seat
1. Fold the rider seat down, and then
push it down to lock it in place.2. Remove the key from the main
switch if the scooter will be left un-
attended.
TIPMake sure that the seat is properly se-cured before riding.
1. Kickstarter
1
ZAUM0146
1. Seat
1
ZAUM0264
U3C6E1E0.book Page 9 Friday, August 8, 2008 10:09 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-10
3
EAUM2530
Storage compartments This vehicle is equipped with two stor-
age compartments.
Storage compartment A
Storage compartment A is located un-
der the rider seat. (See page 3-9.)
WARNING
EWA10961


Do not exceed the load limit of 3
kg (7 lb) for the storage com-
partment.


Do not exceed the maximum
load of 180 kg (397 lb) for the ve-hicle.
NOTICE
ECA10080
Keep the following points in mind
when using the storage compart-
ment.

Since the storage compartment
accumulates heat when ex-
posed to the sun, do not store
anything susceptible to heat in-
side it.


To avoid humidity from spread-
ing through the storage com-
partment, wrap wet articles in a
plastic bag before storing them
in the compartment.


Since the storage compartment
may get wet while the scooter is
being washed, wrap any articles
stored in the compartment in a
plastic bag.


Do not keep anything valuable
or breakable in the storage com-partment.
To store a helmet in the storage com-
partment, place the helmet upside-
down with the front facing forward.
TIP

Some helmets cannot be stored in
the storage compartment because
of their size or shape.


Do not leave your scooter unat-tended with the seat open.
Storage compartment B
Storage compartment B is located in
front of the rider seat.
To open the storage compartment
1. Insert the key into the lock, and
then turn it clockwise.
2. Fold the storage compartment
cover up.
1. Storage compartment A
1
ZAUM0265
1. Storage compartment lock
2. Open.
1 2ZAUM0266
U3C6E1E0.book Page 10 Friday, August 8, 2008 10:09 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-11
3To close the storage compartment
1. Fold the storage compartment
cover down.
2. Turn the key counterclockwise,
and then remove it.
EAU14832
Adjusting the shock absorber
assembly (if equipped) This shock absorber assembly is
equipped with a spring preload adjust-
ing ring.NOTICE
ECA10101
To avoid damaging the mechanism,
do not attempt to turn beyond themaximum or minimum settings.
Adjust the spring preload as follows.
To increase the spring preload and
thereby harden the suspension, turn
the adjusting ring in direction (a). To de-crease the spring preload and thereby
soften the suspension, turn the adjust-
ing ring in direction (b).
Align the appropriate notch in the ad-
justing ring with the position indicator
on the shock absorber.
WARNING
EWA10221
This shock absorber assembly con-
tains highly pressurized nitrogen
gas. Read and understand the fol-
lowing information before handling
the shock absorber assembly.

Do not tamper with or attempt to
open the cylinder assembly.


Do not subject the shock ab-
sorber assembly to an open
flame or other high heat source.
This may cause the unit to ex-
plode due to excessive gas
pressure.
1. Spring preload adjusting ring
2. Position indicator
(b) (a)1
2ZAUM0294
Spring preload setting:
Minimum (soft):
(b)
Standard:
middle
Maximum (hard):
(a)
U3C6E1E0.book Page 11 Friday, August 8, 2008 10:09 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
63. 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.
EAUM2111
Replacing the headlight bulb If the headlight bulb burns out, replace
it as follows.NOTICE
ECA10670
It is advisable to have a Yamahadealer perform this job.
1. Remove cowling A. (See page
6-6.)
2. Disconnect the headlight coupler.
3. Remove the headlight bulb holder
by turning it counterclockwise, and
then remove the burnt out bulb.
4. Place a new headlight bulb into po-
sition, and then secure it with the
bulb holder.
5. Connect the coupler.6. Install the cowling.
7. Have a Yamaha dealer adjust the
headlight beam if necessary.
Specified fuse:
7.5 A
1. Headlight bulb holder
1
ZAUM0283
U3C6E1E0.book Page 21 Friday, August 8, 2008 10:09 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-22
6
EAU24133
Replacing the tail/brake light
bulb 1. Remove the tail/brake light lens by
removing the screws.
2. Remove the burnt-out bulb by
pushing it in and turning it counter-
clockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screws. NOTICE: Do not over-
tighten the screws, otherwise
the lens may break.
[ECA10681]EAU24204
Replacing a turn signal light
bulb 1. Remove the turn signal light lens
by removing the screw.
2. Remove the burnt-out bulb by
pushing it in and turning it counter-
clockwise.3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw. NOTICE: Do not over-
tighten the screw, otherwise the
lens may break.
[ECA11191]
ZAUM0284
ZAUM0285ZAUM0286
U3C6E1E0.book Page 22 Friday, August 8, 2008 10:09 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-25
6Engine overheating
WARNING
EWA10400


Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.


After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent to allow any residual pressure to escape. When the hissingsound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolantas soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
U3C6E1E0.book Page 25 Friday, August 8, 2008 10:09 AM