2012 YAMAHA XENTER 125 belt

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EAU1722A
PERIODIC MAINTENANCE AND ADJUSTMENT
1. Place the scooter on the center-
stand.
2. Remove the screw cover and air
fi lter case cover by removing the
screws.
3. Pull the air fi lter element out.
4. Insert a new air fi lter element into
the air fi lter case.
NOTICE:
Make
sure that the air filter element
is properly seated in the air
filter case. The engine should
never be operated without
the air filter element installed,
otherwise the piston(s) and/or
cylinder(s) may become exces-
sively worn.
[ECA10481]
5. Install the air filter case cover
by installing the screws and the
screw cover.
Cleaning the air lter check hose
1. Check the hose on the rear side
of the air filter case for accumu-
lated dirt or water.
2. If dirt or water is visible, remove
the hose, clean it, and then install
it.Cleaning the V-belt case air filter
element
1. Remove panel B. (See page 6-8.)
2. Remove the V-belt air filter case
cover by removing the bolts.
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1. V-belt air fi lter case cover3. Pull the air fi lter element out, and
then clean it with compressed air.
NOTICE:
To avoid damaging
the air filter element, handle
it gently and carefully, and do
not twist it.[ECA10521] EAUT3550
Air filter and V-belt case air
lter elementsThe air filter and V-belt case air fil-
ter elements should be cleaned or
replaced at the intervals specified in
the periodic maintenance and lubrica-
tion chart. Check both filter elements
more frequently if you are riding in
unusually wet or dusty areas. The air
filter check hose must be frequently
checked and cleaned if necessary.
Replacing the air lter element
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3
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1. Screw cover
2. Air fi lter case cover
3. Air fi lter check hose
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EAU1722A
PERIODIC MAINTENANCE AND ADJUSTMENT
EAU21384
Checking the throttle grip
free play
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1. Throttle cable free playThe throttle grip free play should mea-
sure 3 ~ 5 mm (0.12 ~ 0.20 in) at the
inner edge of the throttle grip. Periodi-
cally check the throttle grip free play
and, if necessary, have a Yamaha
dealer adjust it.
EAU44734
Checking the engine idling
speedCheck the engine idling speed and,
if necessary, have it corrected by a
Yamaha dealer.Engine idling speed:
1600 ~ 1800 r/min
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1. V-belt case air fi lter element4. Insert the element into the air fi l-
ter case.
5. Install the V-belt air filter case
cover by installing the bolts.
6. Install the panel.
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8-1
SPECIFICATIONS SPECIFICATIONS
EAU50916
DimensionsOverall length
1990 mm (78.3 in)
Overall width
690 mm (27.2 in)
Overall height
1135 mm (44.7 in)
Seat height
785 mm (30.9 in)
Wheelbase
1385 mm (54.5 in)
Ground clearance
140 mm (5.51 in)
Minimum turning radius
2100 mm (82.7 in)WeightCurb weight
142 kg (313 lb)EngineEngine type
Liquid cooled 4-stroke, SOHC
Cylinder arrangement
Single cylinder
Displacement
125 cm
3
Bore x stroke
52.0 x 58.7 mm (2.05 x 2.31 in)
Compression ratio
11.00 : 1
Starting system
Electric starter
Lubrication system
Wet sump
Engine oilRecommended brand
YAMALUBE
Type
SAE 10W-40, 10W-50, 15W-40, 20W-40
or 20W-50
–20 –10 0
1020 30 40 50 ˚C 10 30 50 70 90 110 0 130 ˚F
SAE 20W-50SAE 20W-40SAE 15W-40SAE 10W-40SAE 10W-50
Recommended engine oil grade
API service SG type or higher, JASO stan-
dard MAEngine oil quantityPeriodic oil change
1.10 L (1.16 US qt, 0.97 Imp.qt)Final transmission oilType
SAE 10W-30 type SE motor oil
Quantity
0.20 L (0.21 US qt, 0.18 Imp.qt)Cooling systemCoolant reservoir capacity (up to the maxi-
mum level mark)
0.25 L (0.26 US qt, 0.22 Imp.qt)
Radiator capacity (including all routes)
0.56 L (0.59 US qt, 0.49 Imp.qt)
Air lterAir fi lter element
Oil-coated paper elementFuelRecommended fuel
Regular unleaded gasoline only
Fuel tank capacity
8.0 L (2.11 US gal, 1.76 Imp.gal)Throttle bodyID mark
52S1 01
Manufacturer
AISANSpark plug(s)Manufacturer/model
NGK / CPR9EA-9
Spark plug gap
0.8-0.9 mm (0.031-0.035 in)ClutchClutch type
Dry, centrifugal automaticTransmissionPrimary reduction ratio
1.000
Secondary reduction ratio
10.320 (46 / 13 35 / 12)
Final drive
Gear
Transmission type
V-belt automaticChassisFrame type
Underbone
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EAU26343
CONSUMER INFORMATION
EAU26343
CONSUMER INFORMATION
EAU48612
Identi cation numbersRecord the vehicle identifi cation num-
ber and model label information in
the spaces provided below for assis-
tance when ordering spare parts from
a Yamaha dealer or for reference in
case the vehicle is stolen.
VEHICLE IDENTIFICATION NUM-
BER:MODEL LABEL INFORMATION:
EAU26410
Vehicle identi cation number
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1. Vehicle identifi cation number
2. Front turn signal lightThe vehicle identification number is
stamped into the frame.TIPThe vehicle identification number is
used to identify your motorcycle and
may be used to register your motorcy-
cle with the licensing authority in your
area.
EAU26490
Model label
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1. Model labelThe model label is affi xed to the bot-
tom of the seat. (See page 3-11.)
Record the information on this label in
the space provided. This information
will be needed when ordering spare
parts from a Yamaha dealer.
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INDEXAAcceleration and deceleration ................... 5-2
Air fi lter and V-belt case air fi lter
elements ............................................... 6-15
Auxiliary light bulb, replacing .................. 6-30BBattery ..................................................... 6-25
Brake fl uid, changing .............................. 6-22
Brake fl uid level, checking ...................... 6-21
Brake lever, front ....................................... 3-7
Brake lever, rear ....................................... 3-8
Brake levers, lubricating .......................... 6-23
Brake pads and shoes, checking ............ 6-20
Braking ...................................................... 5-2CCables, checking and lubricating ............ 6-22
Care .......................................................... 7-1
Carrier ..................................................... 3-14
Catalytic converter .................................. 3-10
Centerstand, checking and lubricating .... 6-23
Coolant .................................................... 6-13
Coolant temperature warning light ............ 3-2
Cowling and panels, removing and
installing .................................................. 6-7DDimmer switch .......................................... 3-7EEngine break-in ......................................... 5-3
Engine idling speed, checking ................ 6-16
Engine oil ................................................ 6-10
Engine trouble warning light ...................... 3-3FFinal transmission oil .............................. 6-12
Front brake lever free play, checking ...... 6-19Front fork, checking ................................ 6-24
Fuel ........................................................... 3-9
Fuel consumption, tips for reducing .......... 5-3
Fuel tank cap ............................................ 3-8
Fuses, replacing ...................................... 6-27
HHandlebar switches ................................... 3-7
Headlight bulb, replacing ........................ 6-28
High beam indicator light .......................... 3-2
Horn switch ............................................... 3-7IIdentifi cation numbers ............................... 9-1
Indicator lights and warning lights ............. 3-2LLicense plate light ................................... 6-31
Luggage holder ....................................... 3-14MMaintenance, emission control system ..... 6-3
Maintenance and lubrication, periodic ...... 6-4
Main switch/steering lock .......................... 3-1
Matte color, caution ................................... 7-1
Model label ................................................ 9-1
Multi-function display ................................ 3-3PParking ...................................................... 5-4
Part locations ............................................ 2-1
Passenger footrest .................................. 3-12RRear brake lever free play, adjusting ...... 6-19SSafe-riding points ...................................... 1-5
Safety information ..................................... 1-1
Seat ......................................................... 3-11
Shock absorber assembly ....................... 3-13Spark plug, checking ................................. 6-9
Specifi cations ............................................ 8-1
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch ............................................... 3-7
Steering, checking .................................. 6-25
Storage ..................................................... 7-3
Storage compartment (front) ................... 3-12
Storage compartment (rear) .................... 3-13
TTail/brake light ......................................... 6-29
Throttle grip and cable, checking and
lubricating ............................................. 6-23
Throttle grip free play, checking .............. 6-16
Tires ........................................................ 6-17
Tool kit ...................................................... 6-2
Troubleshooting ...................................... 6-32
Troubleshooting charts ........................... 6-33
Turn signal indicator lights ........................ 3-2
Turn signal light bulb (front), replacing .... 6-29
Turn signal light bulb (rear), replacing .... 6-31
Turn signal switch ..................................... 3-7VValve clearance ...................................... 6-17
Vehicle identifi cation number .................... 9-1WWheels .................................................... 6-19
Wheel bearings, checking ....................... 6-25
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