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EAU10122
IMPORTANT MANUAL INFORMATION
w
cCNOTE:Q
EAU34111
Particularly important information is distinguished in this manual by the following notations:
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Failure to follow WARNING instructions
could result in se
vere injur
y or death to the scooter
operator, a bystander, or a person inspecting or repairing the scooter.
A CAUTION indicates special precautions that must be taken to avoid damage to the scooter.
A NOTE provides key information to make procedures easier or clearer.
NOTE:●
This manual should be considered a permanent part of this scooter and should remain with it even if the scooter is
subsequently sold.
●
Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most
current product information available at the time of printing, there may be minor discrepancies between your scooter
and this manual. If you have any questions concerning this manual, please consult your Yamaha dealer.
EWA12410
wPLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING THIS SCOOTER.*Product and specifications are subject to change without notice.
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Page 11 of 72

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EAU10220
Q QQ Q
Q
SAFETY INFORMATION
9Take care not to spill any
gasoline on the engine or
exhaust system when refueling.
9Never refuel while smoking or
in the vicinity of an open flame.
8Never start the engine or let it run
for any length of time in a closed
area. The exhaust fumes are poi-
sonous and may cause loss of con-
sciousness and death within a
short time. Always operate your
scooter in an area that has adequate
ventilation.
8Always turn the engine off before
leaving the scooter unattended and
remove the key from the main
switch. When parking the scooter,
note the following:
9The engine and exhaust
system may be hot, therefore,
park the scooter in a place
where pedestrians or children
are not likely to touch these hot
areas.
9Do not park the scooter on a
slope or soft ground, otherwise
it may fall over.
9Do not park the scooter near a
flammable source (e.g., akerosene heater, or near an
open flame), otherwise it could
catch fire.
8If you should swallow any gasoline,
inhale a lot of gasoline vapor, or
allow gasoline to get into your eyes,
see your doctor immediately. If any
gasoline spills on your skin or cloth-
ing, immediately wash the affected
area with soap and water and
change your clothes. Safe-riding points
EAUT2030
Further safe-riding points8Make sure to signal clearly when
making turns.
8Braking can be extremely difficult
on a wet road. Avoid hard braking,
because the scooter could slide.
Apply the brakes slowly when stop-
ping on a wet surface.
8Slow down as you approach a cor-
ner or turn. Once you have com-
pleted a turn, accelerate slowly.
8Be careful when passing parked
cars. A driver might not see you and
open a door in your path.
8Railroad crossings, streetcar rails,
iron plates on road construction
sites, and manhole covers become
extremely slippery when wet. Slow
down and cross them with caution.
Keep the scooter upright, otherwise
it could slide out from under you.
8The brake lining could get wet when
you wash the scooter. After wash-
ing the scooter, check the brakes
before riding.
8Always wear a helmet, gloves, trou-
sers (tapered around the cuff and
ankle so they do not flap), and a
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OPERATION AND IMPORTANT RIDING POINTS
EAU17212
ParkingWhen parking, stop the engine, and
then remove the key from the main
switch.
EWA10310
w● ●● ●
●
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.
● ●● ●
●
Do not park on a slope or on soft
ground, otherwise the vehicle
may overturn.
ECA10380
cCNever park in an area where there are
fire hazards such as grass or other
flammable materials.
Engine break-in
Parking
EAU16830
Engine break-inThere is never a more important period
in the life of your engine than the period
between 0 and 1000 km (600 mi). For
this reason, you should read the follow-
ing material carefully.
Since the engine is brand new, do not
put an excessive load on it for the first
1000 km (600 mi). The various parts in
the engine wear and polish themselves
to the correct operating clearances.
During this period, prolonged full-throttle
operation or any condition that might
result in engine overheating must be
avoided.
EAU16950
0 ~ 150 km (0 ~ 90 mi)
Avoid prolonged operation above 1/3
throttle.
After every hour of operation, stop the
engine, and then let it cool for five to
ten minutes.
Vary the engine speed from time to time.
Do not operate the engine at one set
throttle position.150 ~ 500 km (90 ~ 300 mi)
Avoid prolonged operation above 1/2
throttle.
Rev the engine freely through the gears,
but do not use full throttle at any time.
500 ~ 1000 km (300 ~ 600 mi)
Avoid prolonged operation above 3/4
throttle.
ECA10350
cCAfter 1000 km (600 mi) of operation,
the engine oil must be changed and
the oil strainer cleaned.1000 km (600 mi) and beyond
Avoid prolonged full-throttle operation.
Vary the speed occasionally.
ECA10270
cCIf any engine trouble should occur
during the engine break-in period,
immediately have a Yamaha dealer
check the vehicle.
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