Page 35 of 84
EAU15592
The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpec-
tedly, even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid lea-
kage or loss of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a tho-
rough visual inspection, to check the following points before each ride.
NOTE:
Pre-operation checks should be made each time the vehicle is used. Such an inspection can be accomplished in a very
short time; and the added safety it assures is more than worth the time involved.
EWA11150
s s
WARNING
If any item in the Pre-operation check list is not working properly, have it inspected and repaired before opera-
ting the vehicle.
PRE-OPERATION CHECKS
4-1
4
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EAU15605
Pre-operation check list
PRE-OPERATION CHECKS
4-2
4
ITEM CHECKS PAGE
• Check fuel level in fuel tank.
Fuel• Refuel if necessary. 3-4, 3-12
• Check fuel line for leakage.
• Check oil level in engine.
Engine oil• If necessary, add recommended oil to specified level. 6-8
• Check vehicle for oil leakage.
Final transmission oil• Check vehicle for oil leakage. 6-10
• Check coolant level in reservoir.
Coolant• If necessary, add recommended coolant to specified level. 6-11
• Check cooling system for leakage.
• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
Front brake• Replace if necessary. 3-10, 6-17 ~ 6-19
• Check fluid level in reservoir.
• If necessary, add recommended brake fluid to specified level.
• Check hydraulic system for leakage.
• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
Rear brake• Replace if necessary. 3-10, 6-17 ~ 6-19
• Check fluid level in reservoir.
• If necessary, add recommended brake fluid to specified level.
• Check hydraulic system for leakage.
• Make sure that operation is smooth.
Throttle grip• Check cable free play.
5-2, 6-14, 6-20
• If necessary, have Yamaha dealer adjust cable free play
and lubricate cable and grip housing.
• Check for damage.
Wheels and tires• Check tire condition and tread depth.
6-15 ~ 6-17, 6-23
• Check air pressure.
• Correct if necessary.
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Page 42 of 84

EAU17280
Safety is an obligation of the owner.
Periodic inspection, adjustment and
lubrication will keep your vehicle in
the safest and most efficient condi-
tion possible. The most important
points of inspection, adjustment, and
lubrication are explained on the follo-
wing pages.
The intervals given in the periodic
maintenance and lubrication chart
should be simply considered as a
general guide under normal riding
conditions. However, DEPENDING
ON THE WEATHER, TERRAIN, GEO-
GRAPHICAL LOCATION, AND INDIVI-
DUAL USE, THE MAINTENANCE
INTERVALS MAY NEED TO BE
SHORTENED.
EWA10320
s s
WARNING
If you are not familiar with mainte-
nance work, have a Yamaha dealer
do it for you.
EWA10330
s s
WARNING
This scooter is designed for use on
paved roads only. If this scooter is
operated in abnormally dusty,muddy or wet conditions, the air fil-
ter element should be cleaned or
replaced more frequently, otherwi-
se rapid engine wear may result.
Consult a Yamaha dealer for proper
maintenance intervals.
EAU17520
Owner’s tool kit
1. Owner’s tool kit
The owner’s tool kit is located inside
the storage compartment under the
seat. (See page 3-13.)
The service information included in
this manual and the tools provided in
the owner’s tool kit are intended to
assist you in the performance of pre-
ventive maintenance and minor
repairs. However, additional tools
such as a torque wrench may be
necessary to perform certain mainte-
nance work correctly.
1
PERIODIC MAINTENANCE AND MINOR REPAIR
6-1
6
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Page 44 of 84

EAU17706
Periodic maintenance and lubrication chart
NOTE:
The annual checks must be performed every year, except if a kilometer-based maintenance is performed
instead.
From 50000 km, repeat the maintenance intervals starting from 10000 km.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and
technical skills.
PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
ODOMETER READING (x 1000 Km) ANNUAL
NO. ITEM CHECK OR MAINTENANCE JOB CHECK
110203040
1* Fuel line • Check fuel hoses for cracks or damage. √√√√ √
• Check condition.
2 Spark plug • Clean and regap. √√• Replace.
√√
3* Valves • Check valve clearance.
• Adjust. √√
4
Air filter element • Replace. √√
5 V-belt case air filter
element • Clean.
√√√√
6*Front brake • Check operation, fluid level and vehicle for fluid leakage.
√√ √ √√ √• Replace brake pads. Whenever worn to the limit
7*Rear brake • Check operation, fluid level and vehicle for fluid leakage.
√√ √ √√ √
• Replace brake pads. Whenever worn to the limit
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Page 48 of 84

EAUS1280
Checking the spark plug
The spark plug is an important engine
component, which is easy to check.
Since heat and deposits will cause
any spark plug to slowly erode, the
spark plug should be removed and
checked in accordance with the
periodic maintenance and lubrication
chart. In addition, the condition of the
spark plug can reveal the condition of
the engine.
To remove the spark plug
1. Open the seat. (See page 3-13.)
2. Remove the storage compart-
ment under the seat by removing
the bolts.
1. Rear storage compartment
2. Bolts1. Spark plug cap
3. Remove the spark plug cap.
1. Spark plug wrench
4. Remove the spark plug as
shown, with the spark plug
wrench included in the owner’s
tool kit.To check the spark plug
1. Check that the porcelain insula-
tor around the center electrode of
the spark plug is a medium-to-
light tan (the ideal color when the
motorcycle is ridden normally).
NOTE:
If the spark plug shows a distinctly
different color, the engine could be
defective. Do not attempt to diagnose
such problems yourself. Instead, have
a Yamaha dealer check the motorcy-
cle.
2. Check the spark plug for electro-
de erosion and excessive carbon
or other deposits, and replace it if
necessary.
Specified spark plug:
NGK/DPR8EA-91
1
2
1
PERIODIC MAINTENANCE AND MINOR REPAIR
6-7
6
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Page 57 of 84

Check the tire condition and air
pressure before each ride.
1. Tire tread depth
Tire inspection
The tires must be checked before
each ride. If the center tread depth
reaches the specified limit, if the tire
has a nail or glass fragments in it, or if
the sidewall is cracked, have a Yama-
ha dealer replace the tire immediately.
NOTE:
The tire tread depth limits may differ
from country to country. Always
comply with the local regulations.
Tire information
This motorcycle is equipped with
tubeless tires.
EWA10470
s s
WARNING
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
vehicle with excessively worn
tires decreases riding stability
and can lead to loss of control.
The replacement of all wheel
and brake related parts, inclu-
ding the tires, should be left to
a Yamaha dealer, who has the
necessary professional know-
ledge and experience.
Front tire:
Size:
120/70-15 M/C 56S(Michelin)
120/70-15 M/C 56P(Pirelli)
Manufacturer/model:
Michelin/GoldStandard
Pirelli/GTS23
Rear tire:
Size:
140/70-14 M/C 68S(Michelin)
140/70-14 M/C 68P(Pirelli)
Manufacturer/model:
Michelin/GoldStandard
Pirelli/GTS24
Minimum tire tread depth (front
and rear):
1.6 mm (0.06 in)
1
ZAUM0054
PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6
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EAU23100
Checking and lubricating the
cables
The operation of all control cables
and the condition of the cables
should be checked before each ride,
and the cables and cable ends should
be lubricated if necessary. If a cable is
damaged or does not move smoothly,
have a Yamaha dealer check or repla-
ce it.
EWA10720
s s
WARNING
Damage to the outer sheath may
interfere with proper cable opera-
tion and will cause the inner cable
to rust. Replace a damaged cable
as soon as possible to prevent
unsafe conditions.
EAU23111
Checking and lubricating the
throttle grip and cable
The operation of the throttle grip
should be checked before each ride.
In addition, the cable should be lubri-
cated at the intervals specified in the
periodic maintenance chart.
EAU23171
Lubricating the front and
rear brake levers
The pivoting points of the front and
rear brake levers must be lubricated
at the intervals specified in the perio-
dic maintenance and lubrication
chart.
Recommended lubricant:
Lithium-soap-based grease (all-pur-
pose grease)
Recommended lubricant:
Engine oil
PERIODIC MAINTENANCE AND MINOR REPAIR
6-20
6
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Page 62 of 84

EAU23211
Checking and lubricating the
centerstand and sidestand
The operation of the centerstand and
sidestand should be checked before
each ride, and the pivots and metal-
to-metal contact surfaces should be
lubricated if necessary.
EWA10740
s s
WARNING
If the centerstand or sidestand
does not move up and down smo-
othly, have a Yamaha dealer check
or repair 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 perio-
dic maintenance and lubrication
chart.
To check the condition
EWA10750
s s
WARNING
Securely support the motorcycle 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 motorcycle on a level
surface and hold it in an upright
position.
Recommended lubricant:
Lithium-soap-based grease (all-
purpose grease)
PERIODIC MAINTENANCE AND MINOR REPAIR
6-21
6
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