
INSTRUMENT AND CONTROL FUNCTIONS
4-4
4
3. Wipe up any spilled fuel immedi- ately. NOTICE: Immediately wipe
off spilled fuel with a clean, dry,
soft cloth, since fuel may deteri-
orate painted surfaces or plastic
parts.
[ECA10071]
4. Be sure to securely close the fuel tank cap.
WARNING
EWA15151
Gasoline is poisonous and can
cause injury or death. Handle gaso-
line with care. Never siphon gaso-
line by mouth. If you should swallow
some gasoline or inhale a lot of gas-
oline vapor, or get some gasoline in
your eyes, see your doctor immedi- ately. If gasoline spills on your skin,
wash with soap and water. If gaso-
line spills on your clothing, change
your clothes.
EAU41983
For CanadaNOTICE
ECA15590
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the piston rings as well as to
the exhaust system.Your Yamaha engine has been de-
signed to use regular unleaded gaso-
line with a pump octane number
[(R+M)/2] of 86 or higher, or a research
octane number of 91 or higher. If
knocking (or pinging) occurs, use a
gasoline of a different brand or premi- um unleaded fuel. Use of unleaded fuel
will extend spark plug life and reduce
maintenance cost.
Gasohol
There are two types of gasohol: gaso-
hol containing ethanol and that contain-
ing methanol. Gasohol containing
ethanol can be used if ethanol content
does not exceed 10% (E10). Gasohol
containing methanol is not recom-
mended by Yamaha because it can
cause damage to the fuel system or ve-
hicle performance problems.
For Europe
NOTICE
ECA15590
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the piston rings as well as to
the exhaust system.
1. Fuel tank filler tube
2. Maximum fuel level
2
1
Recommended fuel:
REGULAR UNLEADED GASO-
LINE ONLY
Fuel tank capacity:
2.0 L (0.53 US gal, 0.44 Imp.gal)
Recommended fuel:REGULAR UNLEADED GASO-
LINE ONLY
Fuel tank capacity:
2.0 L (0.53 US gal, 0.44 Imp.gal)
U5PG8BE0.book Page 4 Wednesday, June 27, 2012 2:53 PM

INSTRUMENT AND CONTROL FUNCTIONS
4-8
4
2. Place the seat in the original posi- tion.
3. Install the mudguard by installing the washers and bolts.
TIPMake sure that the seat is properly se-
cured before riding.
EAU53760
Cable lock (for Europe) Your motorcycle came with an external
anti-theft device to help prevent unau-
thorized use. Please locate the cable
and lock assembly that came with your
motorcycle.
WARNING
EWA16300
Properly stow the cable and lock as-
sembly inside a bag or other secure
location before operating your mo-
torcycle. Do not hang your cable
lock from anywhere on the motorcy-
cle or your person! It may become
entangled with the wheels, handle-
bars, or other parts of the motorcy-
cle, causing loss of control and
possibly an accident.To lock your motorcycle1. Park your motorcycle in the de- sired location.
2. Make sure that the motorcycle is securely parked. Use the side-
stand or other support.
3. Disconnect the cable from the lock assembly. 4. Route one end of the cable
through the rear wheel, and then
insert both ends of the cable into
the lock assembly and lock it.
5. Perform the above steps in re- verse order before riding your mo-
torcycle.
1. Seat holder
2. Projection
12
1. Correct cable and lock assembly use
1
U5PG8BE0.book Page 8 Wednesday, June 27, 2012 2:53 PM

FOR YOUR SAFETY – PRE-OPERATION CHECKS
5-1
5
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 in
this manual, have the vehicle inspected by a Yamaha dealer.Before using this vehicle, check the following points:
ITEMCHECKS PAGE
Fuel Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.
Check fuel tank breather hose for obs
tructions, cracks or damage, and check
hose connection. 4-3, 4-5
2-stroke engine oil Check oil level in oil tank.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage. 4-6
Transmission oil Check oil level in transmission case.
If necessary, add recommended oil to specified level.
7-8
Middle and final gear cases Check vehicle for grease leakage. 7-9
Front brake Check operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary. 7-14, 7-15
Rear brake Check operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary.
7-14, 7-15
U5PG8BE0.book Page 1 Wednesday, June 27, 2012 2:53 PM

OPERATION AND IMPORTANT RIDING POINTS
6-1
6
EAU15951
Read the Owner’s Manual carefully to
become familiar with all controls. If
there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWA10271
Failure to familiarize yourself with
the controls can lead to loss of con-
trol, which could cause an accident
or injury.
EAU40889
Starting and warming up a
cold engine 1. Turn the fuel cock lever to “O” (on).
2. Set the engine stop switch to“START”.
3. Turn the starter (choke) on and completely close the throttle. (See
page 4-7.)
4. While applying the front or rear brake, start the engine by pushing
the kickstarter lever down.
5. After starting the engine, move the starter (choke) back halfway.
6. When the engine is warm, turn the starter (choke) off and set the en-
gine stop switch to “RUN”.TIPThe engine is warm when it responds
quickly to the throttle with the starter
(choke) turned off.NOTICE
ECA11042
For maximum engine life, never ac-
celerate hard when the engine is
cold!
EAU16660
Starting a warm engine Follow the same procedure as for start-
ing a cold engine with the exception
that the starter (choke) is not required
when the engine is warm. Instead, start
the engine with the throttle slightly
open.TIPIf the engine does not start after several
kicks, try again with the throttle 1/4 to
1/2 open.
U5PG8BE0.book Page 1 Wednesday, June 27, 2012 2:53 PM

OPERATION AND IMPORTANT RIDING POINTS
6-2
6
EAU41002
Starting off 1. While applying the rear brake le-ver, push the motorcycle off the
centerstand.
2. Completely close the throttle.
3. Set the engine stop switch to “RUN”.
4. Check for oncoming off-road vehi- cles, and then slowly turn the throt-
tle grip in order to take off.
EAU16780
Acceleration a nd deceleration The speed can be adjusted by opening
and closing the throttle. To increase the
speed, turn the throttle grip in direction
(a). To reduce the speed, turn the throt-
tle grip in direction (b).
EAU41012
Braking
WARNING
EWA14571
●
Avoid braking hard or suddenly
(especially when leaning over to
one side), otherwise the motor-
cycle may skid or overturn.
●
Keep in mind that braking on
wet surfaces is much more diffi-
cult.
●
Ride slowly down a hill, as brak-
ing downhill can be very diffi-
cult.
1. Close the throttle completely.
2. Apply both front and rear brakes
simultaneously while gradually in-
creasing the pressure.
Front
(a) (b)
U5PG8BE0.book Page 2 Wednesday, June 27, 2012 2:53 PM

OPERATION AND IMPORTANT RIDING POINTS
6-4
6
EAU40722
Parking When parking, stop the engine, and
then turn the fuel cock lever to “S”
(stop).
WARNING
EWA10311
●
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 and be burned.
●
Do not park on a slope or on soft
ground, otherwise the vehicle
may overturn, increasing the
risk of a fuel leak and fire.
●
Do not park near grass or other
flammable materials which
might catch fire.
U5PG8BE0.book Page 4 Wednesday, June 27, 2012 2:53 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-1
7
EAU17244
Periodic inspection, adjustment, and lu-
brication will keep your vehicle in the
safest and most efficient condition pos-
sible. Safety is an obligation of the vehi-
cle owner/operator. The most important
points of vehicle inspection, adjust-
ment, and lubrication are explained on
the following pages.
The intervals given in the periodic
maintenance charts should be simply
considered as a general guide under
normal riding conditions. However, de-
pending on the weather, terrain, geo-
graphical location, and individual use,
the maintenance intervals may need to
be shortened.
WARNING
EWA10321
Failure to properly maintain the ve-
hicle or performing maintenance ac-
tivities incorrectly may increase
your risk of injury or death during
service or while using the vehicle. If
you are not familiar with vehicle ser-
vice, have a Yamaha dealer perform
service.
WARNING
EWA15122
Turn off the engine when performing
maintenance unless otherwise
specified.●
A running engine has moving
parts that can catch on body
parts or clothing and electrical
parts that can cause shocks or
fires.
●
Running the engine while ser-
vicing can lead to eye injury,
burns, fire, or carbon monoxide
poisoning – possibly leading to
death. See page 2-2 for more in-
formation about carbon monox-
ide.WARNING
EWA15460
Brake discs, calipers, drums, and
linings can become very hot during
use. To avoid possible burns, let
brake components cool before
touching them.
EAU17302
Emission controls not only function to
ensure cleaner air, but are also vital to
proper engine operation and maximum
performance. In the following periodic
maintenance charts, the services relat-
ed to emissions control are grouped
separately. These services require
specialized data, knowledge, and
equipment. Maintenance, replacement,
or repair of the emission control devic-
es and systems may be performed by
any repair establishment or individual
that is certified (if applicable). Yamaha
dealers are trained and equipped to
perform these particular services.
U5PG8BE0.book Page 1 Wednesday, June 27, 2012 2:53 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-7
7To install the spark plug
1. Clean the surface of the spark plug gasket and its mating surface, and
then wipe off any grime from the
spark plug threads.
2. Install the spark plug with the spark plug wrench, and then tight-
en it to the specified torque.
TIPIf a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.3. Install the spark plug cap.
EAU41103
Removing the power reduc-
tion plate To obtain full engine performance ca-
pability, removing the power reduction
plate is required.1. Remove the exhaust manifold by removing the bolts. WARNING!
Always let the exhaust system
cool prior to touching exhaust
components.
[EWA14581]
2. Remove the gasket.
3. Remove the power reduction plate.
TIPStore the power reduction plate with the
Owner’s Manual so that it is readily
available whenever you want to reduce
the engine power.4. Install the exhaust manifold and itsnew gasket by installing the bolts,
and then tighten the bolts to the
specified torque.
Spark plug gap:0.6–0.7 mm (0.024–0.028 in)
Tightening torque: Spark plug:20 Nm (2.0 m·kgf, 14 ft·lbf)
1. Exhaust manifold bolt
1
1. Exhaust manifold
2. Gasket
3. Power reduction plateTightening torque:Exhaust manifold bolt:
9 Nm (0.9 m·kgf, 6.5 ft·lbf)1
23
U5PG8BE0.book Page 7 Wednesday, June 27, 2012 2:53 PM