Page 12 of 400

LOCATION OF THE WARNING AND
SPECIFICATION LABELS .......................1-1
SAFETY INFORMATION .........................2-1
DESCRIPTION AND MACHINE
IDENTIFICATION.....................................3-1
Identification number records ...............3-3
Key identification number .....................3-5
Vehicle identification number ...............3-7
Model label ...........................................3-9
CONTROL FUNCTIONS .........................4-1
Main switch ...........................................4-1
Handlebar switches ..............................4-3
Throttle lever ........................................4-5
Throttle OverRide System ....................4-7
Speed limiter ........................................4-9
Clutch lever ........................................4-11
4
3
2
1Front brake lever ................................4-11
Brake pedal ........................................4-13
Parking brake .....................................4-13
Shift pedal ..........................................4-17
Kick starter .........................................4-17
Fuel tank cap ......................................4-19
Fuel cock ............................................4-19
Starter (choke) ....................................4-21
Seat ....................................................4-23
Front shock absorber adjustment .......4-25
Rear shock absorber adjustment .......4-29
PRE-OPERATION CHECKS ...................5-1
Front and rear brakes ...........................5-5
Fuel ....................................................5-11
Engine mixing oil ................................5-15
Transmission oil .................................5-17
Chain ..................................................5-21
Throttle lever ......................................5-21
5
EBU00015
CONTENTS
Page 44 of 400
2-15
8Never modify an ATV through improper instal-
lation or use of accessories.
8Never exceed the stated load capacity for an
ATV. Cargo should be properly distributed and
securely attached. Reduce speed and follow
instructions in this manual for carrying cargo
or pulling a trailer. Allow greater distance for
braking.
w
8Always turn off the engine when refueling.
8Do not refuel immediately after the engine
has been running and is still very hot.
8Do not spill gasoline on the engine or
exhaust pipe/muffler when refueling. Never
refuel while smoking or in the vicinity of
sparks, open flames, or other sources of
ignition such as the pilot lights of water
heaters and clothes dryers. Gasoline can
catch fire. You could be burned.
Page 48 of 400
3-1
EBU00032
DESCRIPTION AND MACHINE
IDENTIFICATION
1. Tail/brake light 13. Rear wheel
2. Seat 14. Starter (choke)
3. Kick starter 15. Shift pedal
4. Fuel tank cap 16. Clutch lever
5. Headlight 17. Parking brake
6. Brake pedal 18. Main switch
7. Rear brake light switch 19. Brake lever
8. Front wheel 20. Throttle lever
9. Front shock absorber 21. Handlebar switches
10. Radiator
11. Fuel cock
12. Rear shock absorber
NOTE:
The machine you have purchased may differ
slightly from those shown in the figures of this
manual.
e
r
t
ywq
u
!6!7
!8!9
@1@0
i!0!1o!2
!3
!4 !5
Page 76 of 400
4-19
EBU00092
Fuel tank cap
Remove the fuel tank cap by turning it counter-
clockwise.
EBU00093
Fuel cock
The fuel cock supplies fuel from the fuel tank to
the carburetor.
The fuel cock has three positions.
OFF: With the lever in this position fuel will not
flow. Always turn the lever to this position
when the engine is not running.
ON: With the lever in this position, fuel flows to
the carburetor. Normal riding is done with
the lever in this position.
RES: This indicates reserve. If you run out of
fuel while riding, turn the lever to this posi-
tion. THEN FILL THE FUEL TANK AT
THE FIRST OPPORTUNITY. After refu-
elling, return the fuel cock lever to the
“ON” position.
q
RES
ON
OFF
1. Fuel tank cap
1. Bouchon de réservoir de carburant
1. Tapón del depósito de combustible
Page 106 of 400
5-11
EBU01311
Fuel
Make sure there is sufficient gasoline in the tank.
NOTE:
(For Europe only)
If knocking or pinging occurs, use a different
brand of gasoline or higher octane grade.
1. Filler tube 2. Fuel level
1. Tube de remplissage 2. Niveau de carburant
1. Tubo de llenado 2. Nivel de combustible
Recommended fuel: Premium unleaded fuel
For Europe: Premium unleaded gasoline
with a research octane number
of 95 or higher.
Fuel tank capacity:
12 L
Fuel reserve amount:
2.5 L
Page 108 of 400
5-13
w
8Do not overfill the fuel tank. Fuel expands
when it heats up. If the fuel tank is over-
filled, fuel could spill out due to heat from
the engine or the sun.
8Be careful not to spill fuel, especially on
the engine or exhaust pipe which can
cause a fire and severe injury. Wipe up any
spilled fuel immediately.
8Do not refuel right after the engine has
been running and is still very hot.
8Be sure the fuel tank cap is closed secure-
ly.
Page 310 of 400

8-65
7. Tighten the carburetor cap securing plate
screw to the specified torque.
8. Tighten the carburetor joint screws.
Adjusting the throttle cables
NOTE:
After the jet needle clip position is changed, the
throttle cables may need to be adjusted.
1. Move the throttle lever a few times.
2. Push the throttle lever forward until it stops
and hold it in this position.
3. Check through each carburetor window to
see if the punch mark on the throttle valve
is at the specified position.
4. If not, loosen the locknut and turn the
adjusting nut until the specified position is
obtained.
5. Move the throttle lever a few times and
recheck the position.
6. Install the fuel tank, side cover, radiator
cover and air filter case cover.
7. Connect the fuel hoses.
8. Install the seat.
a
1
wq
1. Punch mark a. Specified position : 0–1mm
1. Poinçonné a. Position spésifiée : 0 à 1mm
1. Marca de punzón a.Posición especificada : 0–1mm
1. Locknut (×2) 2. Adjusting nut (×2)
1. Contre-écrou (×2) 2. Écrou de réglage (×2)
1. Tuerca de bloqueo (×2) 2. Tuerca de tensor (×2)
Tightening torque:
3.5 Nm (0.35 m0kgf)
Page 364 of 400
8-119
EBU00440
Troubleshooting chart
Starting problems or poor engine performance
Check fuel flow
1. Fuel
Check if there is
fuel in the fuel
tank
2. Compression
Kick the kick starter
to see if there is
compression
3. Ignition
Remove plugs and
check electrodes
WetWipe clean with
dry cloth
DryAttach plug cap and
ground to chassisKick the kick
starter stronglySpark weak
Spark goodIgnition system normal
No spark
Ask a Yamaha dealer to inspect
Adjust plug gap or
replace plug(s)
There is compressonCompression normal
Ask a Yamaha dealer to inspectNo compression
There is fuelTurn the fuel
cock to “OFF”
Remove the
fuel pipeNo fuelFuel cock clogged
Some fuelTurn the fuel
cock to “RES”Restart engine
No fuelSupply fuel
Clean fuel cock