1. Fuel tank filler tube
2. Fuel level
3. Wipe up any spilled fuel imme-
diately. NOTICE:Immediately
wipe off spilled fuel with a cle-
an, dry, soft cloth, since fuel
may deteriorate painted surfa-
ces or plastic parts.
[ECA10071]
4. Be sure to securely close the fuel
tank cap.
EWA15151
Gasoline is poisonous and can cau-
se injury or death. Handle gasoline
with care. Never siphon gasoline by
mouth. If you should swallow some
gasoline or inhale a lot of gasoline
vapor, or get some gasoline in youreyes, see your doctor immediately.
If gasoline spills on your skin, wash
with soap and water. If gasoline
spills on your clothing, change your
clothes.
EAU13270
Your Yamaha engine has been desig-
ned to use regular unleaded gasoline
with a research octane number of 91
or higher. If knocking (or pinging)
occurs, use a gasoline of a different
brand or premium unleaded fuel. Use
of unleaded fuel will extend spark
plug life and reduce maintenance
costs.
EAUB1300
Fuel tank breather/overflow
hose
1. Fuel tank breather/overflow hose
Before operating the motorcycle:
●Check the fuel tank breather/
overflow hose connection.
●Check the fuel tank breather/
overflow hose for cracks or
damage, and replace it if dama-
ged.
●Make sure that the end of the fuel
tank breather/overflow hose is
not blocked, and clean it if
necessary.
●Make sure that the end of the fuel
tank breather/overflow hose is
positioned inside of the clamp.
Recommended fuel:
REGULAR UNLEADED
GASOLINE ONLY
Fuel tank capacity:
13.8 L (3.65 US gal, 3.04 Imp.gal)
Fuel reserve amount:
2.2 L (0.58 US gal, 0.48 Imp.gal)
WARNING
INSTRUMENT AND CONTROL FUNCTIONS
3-8
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5WX-F8199-E3 7/11/08 16:50 Página 22
Dimensions:Overall length:2202 mm (86.7 in)
Overall width: 689 mm (27.1 in)
Overall height: 1175 mm (46.3 in)
Seat height: 820 mm (32.3 in)
Wheelbase: 1341 mm (52.8 in)
Ground clearance: 151 mm (5.94 in)
Minimum turning radius: 2900 mm (114.2 in)
Weight:With oil and fuel:124.0 kg (273 lb)
Engine:Engine type:Liquid cooled 2-stroke
Cylinder arrangement: Forward-inclined single cylinder
Displacement: 49.7 cm
3
Bore x stroke:40.3 x 39.0 mm (1.59 x 1.54 in)
Compression ratio: 11.50 :1
Starting system: Electric starter
Lubrication system: Separate lubrication (Yamaha autolube) Type:
YAMALUBE 2 or 2-stroke engine oil
(JASO FC grade) or (ISO EG-C or EG-D
grade)
Quantity: 1.40 L (1.48 US qt, 1.23 Imp.qt)
Transmission oil:Oil change quantity:0.75 L (0.79 US qt, 0.66 Imp.qt)
Type: SAE 10W-30 type SE motor oil
Cooling system:Coolant reservoir capacity (up to the maxi-
mum level mark):0.29 L (0.31 US qt, 0.26 Imp.qt)
Radiator capacity (including all routes): 0.70 L (0.74 US qt, 0.62 Imp.qt)
Air filter:Air filter element:Wet element
Fuel:Recommended fuel:Regular unleaded gasoline only
Fuel tank capacity: 13.8 L (3.65 US gal, 3.04 Imp.gal)
Fuel reserve amount: 2.2 L (0.58 US gal, 0.48 Imp.gal)
Carburetor:Manufacturer:DELL’ORTO
Type x quantity: PHBN 16 x 1
Spark plug (s):Manufacturer/model:NGK / BR9 ES
Spark plug gap: 0.6–0.7 mm (0.024–0.028 in)
Clutch:Clutch type:Wet, multiple-disc
Transmission:Primary reduction system:Helical gear
Primary reduction ratio: 71/20 (3.55)
Secondary reduction system: Chain drive
Secondary reduction ratio: 60/11 (5.45)
Transmission type: Constant mesh 6-speed
Operation: Left foot operation
Gear ratio:1st:36/12 (3.00)
2nd: 33/16 (2.062)
3rd: 29/19 (1.526)
4th: 27/22 (1.227)
5th: 25/24 (1.041)
6th: 24/25 (0.960)
SPECIFICATIONS
8-1
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