3-10
INSTRUMENT AND CONTROL FUNCTIONS
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23
4
5
6
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8
9
EAU00185
cCImmediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted sur-
faces or plastic parts.
EAU03626
NOTE:
If knocking (or pinging) occurs, use
gasoline of a different brand or with a
higher octane grade.
Recommended fuel:
Regular unleaded gasoline with 
a research octane number of 91
or higher
Fuel tank capacity (Total amount):
12 L
EAU03098
Catalytic converterThis scooter is equipped with a cat-
alytic converter in the muffler.
EW000128
wThe exhaust system is hot after
operation. Make sure that the
exhaust system has cooled down
before doing any maintenance
work.
1
2
EAU01183
FuelMake sure that there is sufficient fuel
in the tank. Fill the fuel tank to the
bottom of the filler tube as shown in
the illustration.
EW000130
w8Do not overfill the fuel tank,
otherwise it may overflow
when the fuel warms up and
expands.
8Avoid spilling fuel on the hot
engine.1.Filler tube
2.Fuel level
5GM-9-E1(No ABS)  9/27/00 2:18 PM  Page 25 
8-2
SPECIFICATIONS
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2
3
4
5
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9
Final gear case oil
TypeEngine oil SAE 10W-30 
(API SE)
Total amount0.25 L
Radiator capacity
(including all routes)1.4 L
Air filterWet type element
Fuel
TypeRegular unleaded gasoline
Fuel tank capacity12 L
Carburetor
ManufacturerTEIKEI
Model ´ quantityY28V-1E ´ 1
Spark plug
Manufacturer/modelNGK / DR8EA
Spark plug gap0.6Ð0.7 mm
Clutch typeDry, centrifugal automatic
Transmission
Primary reduction systemHelical gear
Primary reduction ratio40/15 (2.666)
Secondary reduction systemHelical gear
Secondary reduction ratio38/15 (2.533)
Transmission typeV-belt automatic
OperationCentrifugal automatic typeChassis
Frame typeSteel tube underbone
Caster angle28¡
Trail103 mm
Tires
Front
TypeTubeless
Size110/90-12  64L
Manufacturer/INOUE / MB67
modelMICHELIN / BOPPER
Rear
TypeTubeless
Size130/70-12  62L
Manufacturer/INOUE / MB67
modelMICHELIN / BOPPER
Maximum load*187 kg 
Air pressure (cold tire)
up to 90 kg load*
Front175 kPa (1.75 kg/cm
2, 1.75 bar)
Rear200 kPa (2.00 kg/cm2, 2.00 bar)
90 kg loadÐmaximum load*
Front200 kPa (2.00 kg/cm2, 2.00 bar)
Rear225 kPa (2.25 kg/cm2, 2.25 bar)
* Total weight of rider, passenger, cargo and accessories
5GM-9-E1(No ABS)  9/27/00 2:18 PM  Page 93