2010 YAMAHA XCITY 250 head

TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
Further safe-riding points ................1-5
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-3
Controls and instruments.................2-5
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Main switch/steering lock ................3-1
Indicator and warning lights ............3-1
Speedometer ..................................3-2
Fuel gauge ......................................3-2
Coolant temperature gauge ............3-3
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 converters ........................3-9
Seat ..............................................3-10
Storage compartments .................3-11
Windshield ....................................3-12
Adjusting the shock absorber
assemblies ................................3-13
Carrier (if applicable) ....................3-13
Luggage hook ...............................3-14
Sidestand ......................................3-14
Ignition circuit cut-off system ........3-15FOR 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 ........ 5-2
Braking ........................................... 5-3
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT................................... 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance chart for the
emission control system ............. 6-2
General maintenance and
lubrication chart .......................... 6-3
Removing and installing cowlings
and panels .................................. 6-6
Checking the spark plug ................. 6-7
Engine oil ....................................... 6-8
Final transmission oil .................... 6-10
Coolant ......................................... 6-11
Air filter and V-belt case air filter
elements ................................... 6-12
Checking the throttle cable free
play ........................................... 6-13Valve clearance ........................... 6-14
Tires ............................................. 6-14
Cast wheels ................................. 6-16
Front and rear brake lever free
play ........................................... 6-16
Checking the front and rear brake
pads .......................................... 6-17
Checking the brake fluid level ...... 6-17
Changing the brake fluid .............. 6-18
Checking and lubricating the
cables ....................................... 6-19
Checking and lubricating the
throttle grip and cable ............... 6-19
Lubricating the front and rear
brake levers .............................. 6-19
Checking and lubricating the
centerstand and sidestand ....... 6-20
Checking the front fork ................. 6-20
Checking the steering .................. 6-21
Checking the wheel bearings ....... 6-21
Battery ......................................... 6-22
Replacing the fuses ..................... 6-23
Replacing a headlight bulb .......... 6-24
Replacing a front turn signal light
bulb ........................................... 6-26
Replacing a tail/brake light bulb
or a rear turn signal light bulb ... 6-26
Replacing the license plate light
bulb ........................................... 6-27
Replacing an auxiliary light
bulb ........................................... 6-27U5B2E2E0.book Page 1 Friday, July 3, 2009 7:54 PM

SAFETY INFORMATION
1-2
1 cessive speed or undercornering
(insufficient lean angle for the
speed).
Always obey the speed limit and
never travel faster than warrant-
ed by road and traffic conditions.
Always signal before turning or
changing lanes. Make sure that
other motorists can see you.


The posture of the operator and
passenger is important for proper
control.
The operator should keep both
hands on the handlebar and
both feet on the operator foot-
rests during operation to main-
tain control of the scooter.
The passenger should always
hold onto the operator, the seat
strap or grab bar, if equipped,
with both hands and keep both
feet on the passenger footrests.
Never carry a passenger unless
he or she can firmly place both
feet on the passenger footrests.


Never ride under the influence of
alcohol or other drugs.


This scooter is designed for on-
road use only. It is not suitable for
off-road use.
Protective apparel
The majority of fatalities from scooter
accidents are the result of head inju-
ries. The use of a safety helmet is the
single most critical factor in the preven-
tion or reduction of head injuries.


Always wear an approved helmet.


Wear a face shield or goggles.
Wind in your unprotected eyes
could contribute to an impairment
of vision that could delay seeing a
hazard.


The use of a jacket, substantial
shoes, trousers, gloves, etc., is ef-
fective in preventing or reducing
abrasions or lacerations.


Never wear loose-fitting clothes,
otherwise they could catch on the
control levers or wheels and cause
injury or an accident.


Always wear protective clothing
that covers your legs, ankles, and
feet. The engine or exhaust sys-
tem become very hot during or af-
ter operation and can cause burns.


A passenger should also observe
the above precautions.
Avoid Carbon Monoxide Poisoning
All engine exhaust contains carbon
monoxide, a deadly gas. Breathing car-
bon monoxide can cause headaches,
dizziness, drowsiness, nausea, confu-
sion, and eventually death.
Carbon Monoxide is a colorless, odor-
less, tasteless gas which may be
present even if you do not see or smell
any engine exhaust. Deadly levels of
carbon monoxide can collect rapidly
and you can quickly be overcome and
unable to save yourself. Also, deadly
levels of carbon monoxide can linger
for hours or days in enclosed or poorly
ventilated areas. If you experience any
symptoms of carbon monoxide poison-
ing, leave the area immediately, get
fresh air, and SEEK MEDICAL TREAT-
MENT.


Do not run engine indoors. Even if
you try to ventilate engine exhaust
with fans or open windows and
doors, carbon monoxide can rap-
idly reach dangerous levels.
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INSTRUMENT AND CONTROL FUNCTIONS
3-1
3
EAU10460
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.
EAU34121
ON“”
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.TIPThe headlights come on automatically
when the engine is started and stay on
until the key is turned to“” or the sid-
estand is moved down.
EAU10661
OFF“”
All electrical systems are off. The key
can be removed.
WARNING
EWA10061
Never turn the key to“” or“”
while the vehicle is moving. Other-
wise the electrical systems will be
switched off, which may result in
loss of control or an accident.
EAU10681
LOCK“”
The steering is locked, and all electrical
systems are off. The key can be re-
moved.
To lock the steering1. Turn the handlebars all the way to
the left.
2. Push the key in from the“” posi-
tion, and then turn it to“” while
still pushing it.
3. Remove the key.
To unlock the steeringPush the key in, and then turn it to“”
while still pushing it.
EAU11004
Indicator and warning lights
EAU11030
Turn signal indicator lights“”
and“”
The corresponding indicator light flash-
es when the turn signal switch is
pushed to the left or right.
EAU11080
High beam indicator light“”
This indicator light comes on when the
high beam of the headlight is switched
on.
PUSHOPEN
ZAUM0253
1. High beam indicator light“”
2. Left turn signal indicator light“”
3. Right turn signal indicator light“”
4. Engine trouble warning light“”
12 3 4
ZAUM0635
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INSTRUMENT AND CONTROL FUNCTIONS
3-6
3
TIP

The oil change indicator will come
on at the initial 1000 km (600 mi)
and every 3000 km (1800 mi)
thereafter.


If the engine oil is changed before
the oil change indicator comes on
(i.e. before the periodic oil change
interval has been reached), the in-
dicator must be reset after the oil
change for the next periodic oil
change to be indicated at the cor-
rect time. After resetting, the indi-
cator will come on for two seconds.
If the indicator does not come on,
repeat the procedure.
EAU12348
Handlebar switches Left
Right
EAUS1020
Dimmer switch“/”
Set this switch to“” for the high
beam and to“” for the low beam.
With the headlight on low beam, press
this switch downwards to flash the
headlight.
EAU12460
Turn signal switch“/”
To signal a right-hand turn, push this
switch to“”. To signal a left-hand
turn, push this switch to“”. When re-
leased, the switch returns to the center
position. To cancel the turn signal
lights, push the switch in after it has re-
turned to the center position.
EAU12500
Horn switch“”
Press this switch to sound the horn.
EAU12721
Start switch“”
With the sidestand up, push this switch
while applying the front or rear brake to
crank the engine with the starter. See
page 5-1 for starting instructions prior
to starting the engine.
1. Dimmer“/”/Pass“” switch
2. Turn signal switch“/”
3. Horn switch“”
1. Start switch“”ZAUM0642
1
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-5
6
EAU18670
TIP

The air filter needs more frequent service if you are riding in unusually wet or dusty areas.


Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinders and calipers, and change the brake
fluid.
Replace the brake hoses every four years and if cracked or damaged.
22*Front and rear brake
switchesCheck operation.√√√√√√
23Moving parts and
cablesLubricate.√√√√√
24*Throttle grip hous-
ing and cableCheck operation and free play.
Adjust the throttle cable free play
if necessary.
Lubricate the throttle grip housing
and cable.√√√√√
25*Lights, signals and
switchesCheck operation.
Adjust headlight beam.√√√√√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)U5B2E2E0.book Page 5 Friday, July 3, 2009 7:54 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-6
6
EAU18712
Removing and installing cowl-
ings and panels The cowlings and panels shown need
to be removed to perform some of the
maintenance jobs described in this
chapter. Refer to this section each time
a cowling or panel needs to be re-
moved and installed.
EAUM2221
Cowling A
To remove the cowling1. Remove the cowling screws.2. Disconnect the headlight coupler
and the turn signal couplers.
3. Pull the cowling off.
1. Cowling AZAUM0652
1
1. Panel A
1. Panel BZAUM0653
1
ZAUM0654
1
1. Cowling A
2. Screw
1. Turn signal light lead coupler
2. Headlight couplerZAUM0655
2
1
12
ZAUM0428
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-7
6To install the cowling
1. Connect the headlight coupler and
the turn signal couplers.
2. Place the cowling in the original
position, and then install the
screws.
EAU19481
Panel A
To remove the panel1. Open the seat. (See page 3-10.)
2. Remove the screws, and then pull
the panel off as shown.
To install the panelPlace the panel in the original position,
and then install the screws.
EAU19210
Panel B
To remove the panelRemove the screws, and then take the
panel off.
To install the panelPlace the panel in the original position,
and then install the screws.
EAU19622
Checking the spark plug The spark plug is an important engine
component, which should be checked
periodically, preferably by a Yamaha
dealer. Since heat and deposits will
cause any spark plug to slowly erode, it
should be removed and checked in ac-
cordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plug can re-
veal the condition of the engine.
The porcelain insulator around the cen-
ter electrode of the spark plug should
be a medium-to-light tan (the ideal color
when the vehicle is ridden normally). If
the spark plug shows a distinctly differ-
ent color, the engine could be operating
improperly. Do not attempt to diagnose
such problems yourself. Instead, have
a Yamaha dealer check the vehicle.
If the spark plug shows signs of elec-
trode erosion and excessive carbon or
other deposits, it should be replaced.
1. Screw
2. Panel AZAUM0656
1
2
1. ScrewZAUM0657
1
Specified spark plug:
NGK/DPR8EA-9
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
6
NOTICE
ECA16530
Always keep the battery charged.
Storing a discharged battery can
cause permanent battery damage.
EAU23526
Replacing the fuses The main fuse and the fuse box, which
contains the fuses for the individual cir-
cuits, are located behind panel A. (See
page 6-6.)
If a fuse is blown, replace it as follows.
1. Turn the key to“” and turn off
the electrical circuit in question.
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.
[EWA15131]
1. Main fuse
2. Spare fuse
12
ZAUM0672
1. Fuse box
2. Radiator fan fuse
3. ECU fuse
4. Backup fuse
5. Signaling system fuse
6. Headlight fuse
7. Ignition fuse
8. Spare fuse
9. Spare fuse
10.Spare fuse
1
ZAUM0673
23
8910456 7
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