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FOR YOUR SAFETY – PRE-OPERATION CHECKS
EAU15596
Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING
EWA11151
Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided inthis manual, have the vehicle inspected by a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKS PAGE
Fuel Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.
Check fuel tank breather hose for obst
ructions, cracks or damage, and check
hose connection. 3-10, 3-11
Engine oil Check oil level in oil tank.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage. 6-8
Coolant Check coolant level.
If necessary, add recommended coolant to specified level.
Check cooling system for leakage. 6-12
Front brake Check operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add specified brak
e fluid to specified level.
Check hydraulic system for leakage. 6-23
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9And do not touch the radiator
pipe after high-speed operation,
otherwise the cooling system is
hot and cause burns. Always let
the engine oil cool down suffi-
ciently before removing the oil
tank cap.
[EWA16140]
NOTICE: Do not
operate the vehicle until you
know that the engine oil level is
sufficient.
[ECA10011]
TIPThe engine oil should be above theminimum level mark. 4. Remove the engine oil check bolt
and its gasket, and then check the
engine oil level.
TIPThe engine oil should be below the brimof the check bolt hole. 5. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the brim of the engine oil check
bolt hole.
1. Engine oil tank cap
1
1. Engine oil tank cap
2. Dipstick
3. Minimum level mark
312
1. Engine oil check bolt
2. Gasket
1. Engine oil check bolt hole
21
1
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PERIODIC MAINTENANCE AND ADJUSTMENT
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TIPSkip steps 8–10 if the oil filter elementis not being replaced.8. Remove the oil filter element cover by removing the bolts.
9. Remove and replace the oil filter element and O-rings. 10. Install the oil filter element cover by
installing the bolts, and then tight-
en the bolts to the specified torque.
TIPMake sure that the O-rings are properlyseated.
11. Install the engine oil drain bolts and their new gasket, and then
tighten the bolts to the specified
torques. 12. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the engine
oil tank cap and the oil filler cap.
TIPBe sure to wipe off spilled oil on any
parts after the engine and exhaust sys-tem have cooled down.NOTICE
ECA11620
In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
1. Oil filter element cover
2. Oil filter element cover bolt
1
2
1. Oil filter element cover
2. Oil filter element
3. O-ringTightening torque:Oil filter element cover bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)1 2
3
3
3
Tightening torques: Engine oil drain bolt (oil tank):20 Nm (2.0 m·kgf, 14 ft·lbf)
Engine oil drain bolt (crank case):
20 Nm (2.0 m·kgf, 14 ft·lbf)
Engine oil filter element drain bolt: 10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Recommended engine oil: See page 8-1.
Oil quantity:
Without oil filter element replace-
ment:0.95 L (1.00 US qt, 0.84 Imp.qt)
With oil filter element replacement: 1.00 L (1.06 US qt, 0.88 Imp.qt)
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9with solvent, and then squeeze the
remaining solvent out.
WARNING!
Use only a dedicated parts
cleaning solvent. To avoid the
risk of fire or explosion, do not
use gasoline or solvents with a
low flash point.
[EWA10431]
NOTICE:
To avoid damaging the foam
material, handle it gently and
carefully, and do not twist or
wring it.
[ECA10511]
4. Apply oil of the recommended type
to the entire surface of the sponge
material, and then squeeze the ex-
cess oil out.
TIPThe sponge material should be wet butnot dripping.
5. Pull the sponge material over the air filter element frame.TIP
Align the projection on the air filter
element frame with the hole in the
sponge material.
Apply the lithium soap base grease on the matching surface on
the sponge material.
6. Insert the air filter element into the air filter case. NOTICE: Make sure
that the air filter element is prop-
erly seated in the air filter case.
The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
[ECA10481]
TIPAlign the projection on the air filter ele-ment with the hole in the air filter case.
1. Air filter element frame
2. Sponge material
1 2
Recommended oil:
Yamaha foam air filter oil or other
quality foam air filter oil
1. Projection
2. Hole
3. Matching surface
1 23
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EAU23095
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 ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
WARNING! Damage to the outer
housing of cables may result in in-
ternal rusting and cause interfer-
ence with cable movement. Replace
damaged cables as soon as possi-
ble to prevent unsafe condi-
tions.
[EWA10711]
EAU23114
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 by a
Yamaha dealer at the intervals speci-
fied in the periodic maintenance chart.
The throttle cable is equipped with a
rubber cover. Make sure that the cover
is securely installed. Even though the
cover is installed correctly, it does not
completely protect the cable from water
entry. Therefore, use care not to pour
water directly onto the cover or cable
when washing the vehicle. If the cable
or cover becomes dirty, wipe clean with
a moist cloth.
EAU23143
Checking and lubricating the
brake and clutch levers The operation of the brake and clutch
levers should be checked before each
ride, and the lever pivots should be lu-
bricated if necessary.
Brake lever
Recommended lubricant: Yamaha Chain and Cable Lube or
engine oil
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EAUM1652
Lubricating the swingarm
pivots The swingarm pivots must be lubricat-
ed by a Yamaha dealer at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU23272
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
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation1. Place the vehicle on a level sur- face and hold it in an upright posi-
tion. WARNING! To avoid injury,
securely support the vehicle so
there is no danger of it falling
over.
[EWA10751]
2. While applying the front brake, push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
NOTICE
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
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PERIODIC MAINTENANCE AND ADJUSTMENT
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EAU52422
Replacing the fuse The fuse is located under the seat.
(See page 3-13.)
If the fuse is blown, replace it as fol-
lows.1. Push the main switch to “OFF” and turn off all electrical circuits.
2. Remove the blown fuse, and then install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15131]
3. Push the main switch to “ON” and
turn on the electrical circuits to
check if the devices operate.
4. If the fuse immediately blows again, have a Yamaha dealer
check the electrical system.
EAU53220
Replacing the headlight bulb This model is equipped with a halogen
bulb headlight. If the headlight bulb
burns out, replace it as follows.NOTICE
ECA10650
Take care not to damage the follow-
ing parts:
Headlight bulb
Do not touch the glass part of
the headlight bulb to keep it free
from oil, otherwise the transpar-
ency of the glass, the luminosity
of the bulb, and the bulb life will
be adversely affected. Thor-
oughly clean off any dirt and fin-
gerprints on the headlight bulb
using a cloth moistened with al-
cohol or thinner.
Headlight lens
Do not affix any type of tinted
film or stickers to the headlight
lens.
Do not use a headlight bulb of awattage higher than specified.
1. Fuse
2. Spare fuse
1
2
Specified fuse:15.0 A
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SPECIFICATIONS
EAU50975
Dimensions:Overall length: 2315 mm (91.1 in)
Overall width: 825 mm (32.5 in)
Overall height: 1275 mm (50.2 in)
Seat height:
960 mm (37.8 in)
Wheelbase: 1475 mm (58.1 in)
Ground clearance: 335 mm (13.19 in)
Minimum turning radius:
2400 mm (94.5 in)Weight:Curb weight: 129 kg (284 lb)
Technical permissible mass (Maximum load +
curb weight): 219 kg (483 lb)Noise and vibration level:Noise level (77/311/EEC): 80.2 dB(A)
Vibration on seat (EN1032, ISO5008): Will not exceed 0.5 m/s
2
Vibration on handlebar (EN1032, ISO5008): Will not exceed 2.5 m/s
2
Engine:Engine type: Liquid cooled 4-stroke, DOHC
Cylinder arrangement:
Single cylinder Displacement:
449 cm
3
Bore stroke:
95.0 63.4 mm (3.74 2.50 in)
Compression ratio: 12.30 : 1
Starting system: Electric starter and kickstarter
Lubrication system:
Dry sumpEngine oil:Recommended brand: YAMALUBE
Type:
SAE 10W-40, 10W-50, 15W-40, 20W-40 or
20W-50
Recommended engine oil grade: API service SG type or higher, JASO stan-
dard MA
Engine oil quantity: Without oil filter element replacement:
0.95 L (1.00 US qt, 0.84 Imp.qt) With oil filter element replacement:
1.00 L (1.06 US qt, 0.88 Imp.qt)
Cooling system:Radiator capacity (including all routes): 1.04 L (1.10 US qt, 0.92 Imp.qt)Air filter:Air filter element:
Wet elementFuel:Recommended fuel: Premium unleaded gasoline only
Fuel tank capacity:
7.2 L (1.90 US gal, 1.58 Imp.gal)
Fuel reserve amount: 3.0 L (0.79 US gal, 0.66 Imp.gal)Fuel injection:Throttle body:
ID mark: 1DX1 00Spark plug(s):Manufacturer/model: NGK/CR8E
Spark plug gap: 0.7–0.8 mm (0.028–0.031 in)Clutch:Clutch type: Wet, multiple-discTransmission:Primary reduction ratio:
2.652 (61/23)
Final drive: Chain
Secondary reduction ratio: 3.357 (47/14)
–20 –10 0 1020 30 40 50 C
10 30 50 70 90 110
0 130 F
SAE 20W-50SAE 20W-40SAE 15W-40SAE 10W-40SAE 10W-50
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