PERIODIC MAINTENANCE AND MINOR REPAIR
6-13
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CAUTION:
ECA11620
In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a high-
er quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.
Make sure that no foreign mate-
rial enters 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 thencheck the oil level and correct it if
necessary.
11. Reset the oil change indicator ac-
cording to the following procedure.
To reset the oil change indicator
1. Turn the key to “ON”.
2. Hold the “OIL CHANGE” button
pushed for two to eight seconds.
3. Release the “OIL CHANGE” but-
ton, and the oil change indicator
will go off.
NOTE:
If the engine oil is changed before the
oil change indicator comes on (i.e. be-
fore the periodic oil change interval has
been reached), the indicator must bereset after the oil change for the next
periodic oil change to be indicated at
the correct time. To reset the oil change
indicator before the periodic oil change
interval has been reached, follow the
above procedure, but note that the indi-
cator will come on for 1.4 seconds after
releasing the “OIL CHANGE” button,
otherwise repeat the procedure.
Recommended engine oil:
See page 8-1.
Oil quantity:
Without oil filter cartridge replace-
ment:
2.80 L (2.96 US qt) (2.46 Imp.qt)
With oil filter cartridge replacement:
2.90 L (3.07 US qt) (2.55 Imp.qt)
1. “OIL CHANGE” button
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-14
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EAU19994
Chain drive oil
The chain drive oil should be changed
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
1. Remove panel F. (See page 6-6.)
2. Place an oil pan under the chain
drive case to collect the used oil.
3. Remove the oil filler cap and drain
bolt to drain the oil from the chain
drive case.
4. Install the chain drive oil drain bolt,
and then tighten it to the specified
torque.5. Add the specified amount of the
recommended oil.
6. Wipe the dipstick clean, insert it
into the oil filler hole (without
screwing it in), and then remove it
to check the oil level.
NOTE:
The chain drive oil should be between
the minimum and maximum level
marks.7. If the chain drive oil is below the
minimum level mark, add sufficient
oil of the recommended type to
raise it to the correct level.
8. Insert the dipstick into the oil filler
hole, and then tighten the oil filler
cap.
CAUTION:
ECA15010
Make sure that no foreign mate-
rial enters the chain drive case.
Make sure that no oil gets on the
tire or wheel.
9. Check the chain drive case for oil
leakage. If leakage is found, check
for the cause.
1. Chain drive oil filler cap
2. Chain drive oil drain bolt
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2
Tightening torque:
Chain drive oil drain bolt:
20 Nm (2.0 m·kgf, 14.5 ft·lbf)
Recommended chain drive oil:
See page 8-1.
Oil quantity:
0.70 L (0.74 US qt) (0.62 Imp.qt)
1. Maximum level mark
2. Minimum level mark
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-25
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when refilling. Water will signifi-
cantly lower the boiling point of the
fluid and may result in vapor lock,
and dirt may clog the ABS hydrau-
lic unit valves.
Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.
As the brake pads wear, it is nor-
mal for the brake fluid level to grad-
ually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
EAU22730
Changing the brake fluid
Have a Yamaha dealer change the
brake fluid at the intervals specified in
the NOTE after the periodic mainte-
nance and lubrication chart. In addition,
have the oil seals of the master cylin-
ders and calipers as well as the brake
hoses replaced at the intervals listed
below or whenever they are damaged
or leaking.
Oil seals: Replace every two
years.
Brake hoses: Replace every four
years.
EAU23111
Checking and lubricating the
throttle grip and cable
The operation of the throttle grip should
be checked before each ride. In addi-
tion, the cable should be lubricated at
the intervals specified in the periodic
maintenance chart.
PERIODIC MAINTENANCE AND MINOR REPAIR
6-27
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WARNING
EWA10740
If the centerstand or sidestand does
not move up and down smoothly,
have a Yamaha dealer check or re-
pair it.
EAU23271
Checking the front fork
The condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic main-
tenance and lubrication chart.
To check the condition
WARNING
EWA10750
Securely support the vehicle so that
there is no danger of it falling over.
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.
2. While applying the front brake,
push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
CAUTION:
ECA10590
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-
pair it.
Recommended lubricant:
Lithium-soap-based grease (all-pur-
pose grease)
PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
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WARNING
EWA10790
Headlight bulbs get very hot. There-
fore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled
down.
3. Place a new headlight bulb into po-
sition, and then secure it with the
bulb holder.
CAUTION:
ECA10660
Do not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the bulb,and the bulb life will be adversely af-
fected. Thoroughly clean off any dirt
and fingerprints on the headlight
bulb using a cloth moistened with al-
cohol or thinner.
4. Install the headlight bulb cover,
and then connect the coupler.
5. Have a Yamaha dealer adjust the
headlight beam if necessary.
EAU43040
Tail/brake light
If the tail/brake light does not come on,
have a Yamaha dealer check its electri-
cal circuit or replace the bulb.
1. Headlight bulb holder
2. Unhook.
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1. Do not touch the glass part of the bulb.
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SCOOTER CARE AND STORAGE
7-4
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fuel from deteriorating.
3. Perform the following steps to pro-
tect the cylinders, piston rings, etc.
from corrosion.
a. Remove the spark plug caps
and the spark plugs.
b. Pour a teaspoonful of engine oil
into the spark plug bores.
c. Install the spark plug caps onto
the spark plugs, and then place
the spark plugs on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder walls with oil.)
e. Remove the spark plug caps
from the spark plugs, and then
install the spark plugs and the
spark plug caps.
WARNING
EWA10950
To prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turning
the engine over.
4. Lubricate all control cables and thepivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the scooter so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
7. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place [less
than 0 °C (30 °F) or more than 30
°C (90 °F)]. For more information
on storing the battery, see page
6-29.
NOTE:
Make any necessary repairs before
storing the scooter.
INDEX
A
ABS (for ABS models) ............................ 3-11
ABS warning light (for ABS models) ......... 3-3
Acceleration and deceleration................... 5-2
Air filter element, cleaning....................... 6-17
Anti-theft alarm (optional).......................... 3-8
Auxiliary light bulb, replacing .................. 6-35
B
Battery..................................................... 6-29
Brake fluid, changing .............................. 6-25
Brake fluid level, checking ...................... 6-24
Brake lever, front..................................... 3-10
Brake lever, rear ..................................... 3-10
Brake levers, lubricating.......................... 6-26
Braking ...................................................... 5-3
C
Care .......................................................... 7-1
Catalytic converter .................................. 3-14
Centerstand and sidestand, checking and
lubricating ............................................. 6-26
Chain drive oil ......................................... 6-14
Coolant.................................................... 6-15
Cowlings and panels, removing and
installing.................................................. 6-6
D
Dimmer switch .......................................... 3-9
E
Engine break-in ......................................... 5-4
Engine idling speed................................. 6-18
Engine oil and oil filter cartridge .............. 6-11
Engine stop switch .................................... 3-9
Engine trouble warning light...................... 3-3
F
Front and rear brake lever free play........ 6-22Front and rear brake pads, checking .......6-23
Front fork, checking .................................6-27
Fuel ..........................................................3-13
Fuel consumption, tips for reducing ...........5-4
Fuel tank cap ...........................................3-12
Fuses, replacing ......................................6-30
H
Handlebar switches ...................................3-9
Hazard switch ..........................................3-10
Headlight bulb, replacing .........................6-32
Helmet holder ..........................................3-15
High beam indicator light ...........................3-3
Horn switch ................................................3-9
I
Identification numbers................................9-1
Ignition circuit cut-off system ...................3-18
Immobilizer system ....................................3-1
Immobilizer system indicator light ..............3-4
Indicator and warning lights .......................3-3
K
Key identification number ..........................9-1
L
License plate light ....................................6-35
M
Main switch/steering lock ...........................3-2
Matte color, caution ...................................7-1
Model label ................................................9-2
Multi-function display .................................3-5
P
Parking.......................................................5-5
Part locations .............................................2-1
Pass switch ................................................3-9
Periodic maintenance and lubrication
chart ........................................................6-3Pre-operation check list ............................. 4-2
R
Rear brake lock lever .............................. 3-11
Rear brake lock lever cable, adjusting .... 6-22
Rider backrest, adjusting ......................... 3-15
S
Safe-riding points ...................................... 1-4
Safety information ..................................... 1-1
Seat ......................................................... 3-14
Shock absorber ....................................... 3-17
Sidestand ................................................ 3-18
Spark plugs, checking ............................... 6-9
Specifications ............................................ 8-1
Speedometer ............................................. 3-4
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch ................................................ 3-9
Steering, checking ................................... 6-28
Storage ...................................................... 7-3
Storage compartments ............................ 3-16
T
Tachometer ............................................... 3-5
Tail/brake light ......................................... 6-33
Throttle cable free play, checking............ 6-19
Throttle grip and cable, checking and
lubricating .............................................. 6-25
Tires ........................................................ 6-19
Tool kit ....................................................... 6-1
Troubleshooting....................................... 6-35
Troubleshooting charts ............................ 6-36
Turn signal indicator lights......................... 3-3
Turn signal light bulb (front), replacing .... 6-34
Turn signal light bulb (rear), replacing ..... 6-34
Turn signal switch...................................... 3-9