oil change YAMAHA XENTER 150 2016 Owners Manual

Instrument and control functions
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To unlock the steering
1. Insert the key.
2. With the key in the “LOCK” posi-
tion, push the key in and turn it to
“OFF”.
EAU49398
Indicator lights and warning
lights
EAU11032
Turn signal indicator lights “ ” and
“”
Each indicator light will flash when its
corresponding turn signal lights are
flashing.
EAU11081
High beam indicator light “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU11447
Coolant temperature warning light
“”
This warning light comes on if the en-
gine overheats. If this occurs, stop the
engine immediately and allow the en-
gine to cool.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. The warning light should come
on for a few seconds, and then go off.
If the warning light does not come on
initially when the key is turned to “ON”,
or if the warning light remains on, have
a Yamaha dealer check the electrical
circuit.NOTICE
ECA10022
Do not continue to operate the en-gine if it is overheating.TIP
For radiator-fan-equipped vehi-
cles, the radiator fan(s) automati-
cally switch on or off according to
the coolant temperature in the ra-
diator.

If the engine overheats, see page
1. Turn.
2. Release.
2
1
1. Turn signal indicator lights “ ” and “ ”
2. Coolant temperature warning light “ ”
3. High beam indicator light “ ”
4. Engine trouble warning light “ ”
SELECT
RESET
ODOOIL TRI P 1 BE LT TRI P 2
OIL CHANGECLOOK
OUT TEM P
3
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11
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Instrument and control functions
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6-34 for further instructions.
EAUT1936
Engine trouble warning light “ ”
This warning light flashes or stays on if
an electrical circuit monitoring the en-
gine is not working correctly. If this oc-
curs, have a Yamaha dealer check the
self-diagnosis system.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. The warning light should come
on for a few seconds, and then go off.
If the warning light does not come on
initially when the key is turned to “ON”,
or if the warning light remains on, have
a Yamaha dealer check the electrical
circuit.
EAUT3725
Multi-function display
WARNING
EWA12313
Be sure to stop the vehicle before
making any setting changes to the
multi-function display. Changing
settings while riding can distract the
operator and increase the risk of anaccident.
The multi-function display is equipped
with the following:

an odometer

a fuel reserve tripmeter (which
shows the distance traveled since
the bottom segment of the fuel me-
ter and fuel level warning indicator
1. V-belt replacement indicator “V-BELT”
2. Clock
3. Oil change indicator “OIL CHANGE”
4. “SELECT” button
5. Fuel level warning indicator “ ”
6. Fuel meter
7. Speedometer
8. Odometer
9. “RESET” button
10.Tripmeter 1
11.Ambient temperature display
12.Tripmeter 2
SELECT
RESET
ODOOIL
TRI P 1 BE LT TRI P
2
OIL CHANGECLOOK
OUT TEM P
12
34
5 6
78 9
10 12
11
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Instrument and control functions
3-4
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started flashing)

two tripmeters (which show the
distance traveled since they were
last set to zero)

an oil change tripmeter (which
shows the distance traveled since
the last engine oil change)

an oil change indicator (which dis-
plays when the engine oil should
be changed)

a V-belt replacement tripmeter
(which shows the distance trav-
eled since the V-belt was last re-
placed)

a V-belt replacement indicator

an ambient temperature display

a clock

a fuel meter

a brightness control mode
TIP
When the key is turned to “ON”, all
segments of the display come on
for a few seconds. During this
time, the multi-function display is
performing a self-test.

Be sure to turn the key to “ON” be-
fore using the “SELECT” and “RE-
SET” buttons except when setting
the brightness mode.
Odometer, fuel tripmeter, tripme-
ters, oil change tripmeter and V-belt
tripmeter modes
Pushing the “SELECT” button switches
the display among the odometer mode
“ODO”, the fuel tripmeter mode “F”, the
tripmeter modes “TRIP 1” and “TRIP 2”,
the oil change tripmeter mode “OIL
TRIP” and the V-belt change mode
“BELT TRIP” in the following order:
ODO  F  TRIP 1  TRIP 2  OIL
TRIP  BELT TRIP  ODO
When approximately 1.6 L (0.42 US
gal, 0.35 Imp.gal) of fuel remains in the
fuel tank, the bottom segment of the
fuel meter and fuel level warning indica-
tor will start flashing, and the display will
automatically change to the fuel re-
serve tripmeter mode " F" and start
counting the distance traveled from that
point. In that case, pushing the "RE-
SET" button switches the display to the
previous mode.
To reset a tripmeter, select it by push-
ing the “SELECT” button until “Trip” or
“Trip F” begins flashing (“Trip” or “Trip F” will only flash for five seconds).
While “Trip” or “Trip F” is flashing, push
the “RESET” button for at least one
second. If you do not reset the fuel re-
serve tripmeter manually, it will reset it-
self automatically and the display will
return to the prior mode after refueling
and traveling 5 km (3 mi).
TIPThe display cannot be changed back to
fuel reserve tripmeter “F” after pushingthe “RESET” button.
OdometerTIP
For the U.K.: For any mode, the
odometer units can be switched
from kilometers to miles by push-
ing the “SELECT” button for 1 sec-
ond.

If the odometer indicates “-----”,
have a Yamaha dealer check the
multi-function display, as it may befaulty.
Tripmeters
To reset a tripmeter, select it by push-
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Instrument and control functions
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12 ing the “SELECT” button until “TRIP 1”
or “TRIP 2” is displayed, and then push
the “RESET” button for at least 1 sec-
ond.
TIPIf the tripmeter indicates “-----”, have a
Yamaha dealer check the multi-func-tion display, as it may be faulty.
Oil change tripmeter
To reset the oil change tripmeter, select
it by pushing the “SELECT” button until
“OIL CHANGE” and “OIL TRIP” are dis-
played, and then push the “RESET”
button for at least 3 seconds. After re-
setting, “OIL CHANGE” will disappear.
Push the “SELECT” button again to
start the oil change tripmeter; the dis-
play changes to V-belt tripmeter mode.
Oil change indicator “OIL
CHANGE”
This indicator will display at the initial
1000 km (625 mi), then at every 6000
km (3750 mi) thereafter to indicate that
the engine oil should be changed.
After changing the engine oil, reset the
oil change tripmeter. If the engine oil is changed before the
oil change indicator displays (i.e. before
the periodic oil change interval has
been reached), the oil change tripmeter
must be reset after the oil change for
the next periodic oil change to be indi-
cated at the correct time.
TIP
If the oil change tripmeter is reset
before the initial 1000 km (625 mi),
the next periodic oil change inter-
val will be at every 6000 km (3750
mi) thereafter.

If the oil change tripmeter indicates
“-----”, have a Yamaha dealer
check the multi-function display,as it may be faulty.
V-belt replacement tripmeter
To reset the V-belt tripmeter, select it
by pushing the “SELECT” button until
“V-BELT” and “BELT TRIP” are dis-
played, and then push the “RESET”
button for at least 3 seconds. After re-
setting, “V-BELT” will disappear.
Push the “SELECT” button again to
start the V-belt tripmeter; the display
changes to ODO mode. V-belt change indicator “V-BELT”
This indicator comes on at every 20000
km (12500 mi) to indicate that the
V-belt should be replaced.
After replacing the V-belt, reset the
V-belt tripmeter.
If the V-belt is replaced before the
V-belt indicator comes on (i.e., before
the periodic V-belt replacement interval
has been reached), the V-belt tripmeter
must be reset after replacing the V-belt
for the next periodic V-belt replacement
to be indicated at the correct time.
TIPIf the V-belt change indicator displays
“-----”, have a Yamaha dealer check the
multi-function display, as it may befaulty.
Ambient temperature display “OUT
TEMP”
This display shows the ambient tem-
perature from –10
C to 40 C in 1 C
increments. The temperature displayed
may vary from the ambient tempera-
ture.
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Operation and important riding points
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150–500 km (90–300 mi)
Avoid prolonged operation above 1/2
throttle.
500–1000 km (300–600 mi)
Avoid prolonged operation above 3/4
throttle.
NOTICE: After 1000 km (600
mi) of operation, be sure to change
the engine oil and final transmission
oil, and to clean the oil strain-
er.
[ECA16502]
1000 km (600 mi) and beyond
Avoid prolonged full-throttle operation.
Vary the engine speed occasionally.NOTICE
ECA10271
If any engine trouble should occur
during the engine break-in period,
immediately have a Yamaha dealercheck the vehicle.
EAU17214
ParkingWhen parking, stop the engine, and
then remove the key from the main
switch.
WARNING
EWA10312

Since the engine and exhaust
system can become very hot,
park in a place where pedestri-
ans or children are not likely to
touch them and be burned.

Do not park on a slope or on soft
ground, otherwise the vehicle
may overturn, increasing the
risk of a fuel leak and fire.

Do not park near grass or other
flammable materials whichmight catch fire.
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Periodic maintenance and adjustment
6-6
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12 *Front brake lever
pivot shaft Lubricate with lithium-soap-based
grease. 
13 *Rear brake lever
pivoting points Lubricate with silicone grease.

14 Centerstand Check operation.
Lubricate. 
15 *Front fork Check operation and for oil
leakage. 
16 *Shock absorber
assembly Check operation and shock
absorber for oil leakage. 
17 Engine oil Change. (See page 3-2.)
When the oil change indicator comes on [5000 km (3000 mi) after
the initial 1000 km (600 mi) and every 6000 km (3500 mi) thereafter]
Check oil level and vehicle for oil leakage. Every 3000 km (1800 mi)

18 Engine oil strainer Clean. 5000 km (3000 mi) after the initial 1000 km (600 mi) and every
6000 km (3500 mi) thereafter
19 * Cooling system Check coolant level and vehicle
for coolant leakage. 
Change coolant. Every 3 years
20 Final transmission
oil Check vehicle for oil leakage.
 
Change. 
21 *V-belt Replace. When the V-belt replacement indicator comes on
22 *Front and rear brake
switches Check operation.

23 Moving parts and
cables Lubricate.

NO. ITEM CHECK OR MAINTENANCE JOB
ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi) 6000 km
(3500 mi) 12000 km
(7000 mi) 18000 km
(10500 mi) 24000 km
(14000 mi)
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Periodic maintenance and adjustment
6-7
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56
7
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12
EAUT2711
TIP
Air filter and V-belt filter
This model’s air filter is equipped wi th a disposable oil-coated paper elemen t, which must not be cleaned with com-
pressed air to avoid damaging it.
The air filter element needs to be replaced and V-belt filter needs to be serviced more frequently when riding in un- usually wet or dusty areas.

Hydraulic brake service
After disassembling the brake master cylinder and caliper , always change the fluid. Regularly check the brake fluid
level and fill the reservoir as required.
Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid. Replace the brake hose every four years and if cracked or damaged.
24 * Throttle grip Check operation.
Check throttle grip free play, and
adjust if necessary.
Lubricate cable and grip housing. 
25 *Lights, signals and
switches Check operation.
Adjust headlight beam.

NO. ITEM CHECK OR MAINTENANCE JOB
ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi) 6000 km
(3500 mi) 12000 km
(7000 mi) 18000 km
(10500 mi) 24000 km
(14000 mi)U52SE1E0 7 ページ ２０１５年９月１６日　水曜日　午後５時２７分

Periodic maintenance and adjustment
6-11
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56
7
8
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12 necessary.
3. Measure the spark plug gap with a wire thickness gauge and, if nec-
essary, adjust the gap to specifica-
tion.
To install the spark plug 1. Clean the surface of the spark plug gasket and its mating surface, and
then wipe off any grime from the
spark plug threads.
2. Install the spark plug with the spark plug wrench, and then tight-
en it to the specified torque.
TIPIf a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/4–1/2 turn past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.
3. Install the spark plug cap.
4. Install the panel.
EAUT3703
Engine oil and oil strainerThe engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil strainer
cleaned at the intervals specified in the
periodic maintenance and lubrication
chart.
To check the engine oil level
1. Place the scooter on the center- stand. A slight tilt to the side can
result in a false reading.
2. Start the engine, warm it up for several minutes, and then turn it
off.
3. Wait a few minutes until the oil set- tles, remove the oil filler cap, wipe
the dipstick clean, insert it back
into the oil filler hole (without
screwing it in), and then remove it
again to check the oil level.TIPThe engine oil should be between theminimum and maximum level marks.
Specified spark plug:NGK / CPR9EA-9
Spark plug gap: 0.8–0.9 mm (0.031–0.035 in)
Tightening torque: Spark plug: 13 Nm (1.3 m·kgf, 9.4 ft·lbf)
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Periodic maintenance and adjustment6-12
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4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
5. Insert the dipstick into the oil filler hole, and then tighten the oil filler
cap.
To change the engine oil and clean
the oil strainer 1. Start the engine, warm it up for several minutes, and then turn it
off.
2. Place an oil pan under the engine to collect the used oil. 3. Remove the engine oil filler cap
and the engine oil drain bolts A
and B to drain the oil from the
crankcase. NOTICE: When re-
moving the engine oil drain bolt
B, the O-ring, compression
spring, and oil strainer will fall
out. Take care not to lose these
parts.
[ECAT1022]
4. Clean the oil strainer with solvent, and then check it for damage and
replace it if necessary.
5. Check the O-ring for damage and replace it if necessary.
6. Install the oil strainer, compression
1. Oil filler cap
2. Maximum level mark
3. Minimum level mark
23 1
1. Oil filler cap
1
1. Engine oil drain bolt A
1. Engine oil drain bolt B
1
1
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Periodic maintenance and adjustment
6-13
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56
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11
12 spring, O-ring and engine oil drain
bolt B.
TIPMake sure that the O-ring is properlyseated.
7. Install engine oil drain bolt A, and then tighten both drain bolts to
their specified torques.
8. Refill with the specified amount of the recommended engine oil, and
then install and tighten the oil filler
cap.NOTICE
ECA11671

Do not use oils with a diesel
specification of “CD” or oils of a
higher quality than specified. In addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.

Be sure no foreign material en-ters the crankcase.
9. Start the engine, and then let it idle for several minutes while checking
it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
10. Turn the engine off, and then check the oil level and correct it if
necessary.
To reset the oil change indicator
and oil change tripmeter
TIPThe oil change indicator and oil change
tripmeter can be reset when "OIL
CHANGE" and "OIL TRIP" appear in
the multi-function display. (Seepage 3-3.)
EAU20067
Final transmission oilThe final transmission case must be
checked for oil leakage before each
ride. If any leakage is found, have a
Yamaha dealer check and repair the
scooter. In addition, the final transmis-
sion oil must be changed as follows at
the intervals specified in the periodic
maintenance and lubrication chart. 1. Start the engine, warm up the final transmission oil by riding the
scooter for several minutes, and
then stop the engine.
2. Place the scooter on the center- stand.
3. Place an oil pan under the final transmission case to collect the
used oil.
4. Remove the final transmission oil filler cap and its O-ring from the fi-
nal transmission case.
Tightening torque:Engine oil drain bolt A: 20 Nm (2.0 m·kgf, 14.5 ft·lbf)
Engine oil drain bolt B:
32 Nm (3.2 m·kgf, 23.1 ft·lbf)
Recommended engine oil: See page 8-1.
Oil change quantity:
1.10 L (1.16 US qt, 0.97 Imp.qt)
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