READ THIS MANUAL CAREFULLY!
It contains important safety information.
OWNER’S MANUAL
YFM350FXT
WARNING
This ATV should not be ridden by anyone under 16 years of age.
2D4-28199-10LIT-11626-18-13
EBU00776
EBU00941
1-
INTRODUCTION
Congratulations on your purchase of the Yamaha YFM350FX. It represents the result of many
years of Yamaha experience in the production of fine sporting, touring, and pace-setting racing
machines. With the purchase of this Yamaha, you can now appreciate the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields.
This manual will provide you with a good basic understanding of the features and operation of this
ATV.
This manual includes important safety information. It provides information about
special techniques and skills necessary to ride your ATV.
It also includes basic maintenance
and inspection procedures. If you have any questions regarding the operation or maintenance of
your ATV, please consult a Yamaha dealer.
AN IMPORTANT SAFETY MESSAGE:
●
READ THIS MANUAL TOGETHER WITH TIPS FOR THE ATV RIDER CAREFULLY AND
COMPLETELY BEFORE OPERATING YOUR ATV. MAKE SURE YOU UNDERSTAND ALL
INSTRUCTIONS.
●
PAY CLOSE ATTENTION TO THE WARNING AND CAUTION LABELS ON THE ATV.
●
NEVER OPERATE AN ATV WITHOUT PROPER TRAINING OR INSTRUCTION. FREE
TRAINING IS AVAILABLE TO ANYONE WHO BUYS A NEW ATV. CALL 1-800-887-2887
FOR MORE INFORMATION.
●
THIS ATV, AND ANY OTHER ATV OVER 90cc, SHOULD NOT BE RIDDEN BY ANYONE
UNDER 16 YEARS OF AGE.
EBU00801
WARNING
CAUTION:
NOTE:
IMPORTANT MANUAL INFORMATION
FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN
SERIOUS INJURY OR DEATH.
Particularly important information is distinguished in this manual by the following notations:
The Safety Alert Symbol means ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
Failure to follow WARNING instructions could result in severe injury or death to the machine operator, a bystander or a person inspecting or repairing the machine.
A CAUTION indicates special precautions that must be taken to
avoid damage to the machine.
A NOTE provides key information to make procedures easier or clearer.
EBU15000
IMPORTANT NOTICE
This ATV is designed and manufactured for OFF-ROAD use only. It is illegal and unsafe to operate this ATV on any public street, road or highway.
This ATV complies with all applicable OFF-ROAD noise level and spark arrester laws and regulations in effect at the time of manufacture.
Please check your local riding laws and regulations before operating this ATV.
EBU00981
YFM350FXT
OWNER’S MANUAL
AFFIX DEALER
LABEL HERE
© 2004 by Yamaha Motor Corporation,
U.S.A.
1st edition, March 2004
All rights reserved.
Any reprinting or unauthorized use
without the written permission
of Yamaha Motor Corporation, U.S.A.
is expressly prohibited.
Printed in Japan.
P/N LIT-11626-18-13
EBU00014
WARNING
Indicates a potential hazard that could
result in serious injury or death.
CONTENTS
LOCATION OF THE WARNING
1
AND SPECIFICATION LABELS....... 1-1
SAFETY INFORMATION.................. 2-1
2
DESCRIPTION AND MACHINE
3
IDENTIFICATION ............................. 3-1
Identification number records.......... 3-2
Key identification number................ 3-2
Vehicle identification number .......... 3-3
Model label ...................................... 3-3
CONTROL FUNCTIONS...................4-1
4
Main switch ......................................4-1
Indicator and warning lights.............4-2
Handlebar switches .........................4-4
Throttle lever ....................................4-5
Speed limiter ....................................4-6
Front brake lever..............................4-7
Brake pedal and rear brake lever ....4-7
Parking brake...................................4-8
Shift pedal ......................................4-10
Reverse knob.................................4-10
Recoil starter..................................4-11
Fuel tank cap .................................4-12
Fuel cock........................................4-12
Starter (choke) ...............................4-13
Seat................................................4-14
Storage box....................................4-15
Front shock absorber
adjustment ...................................4-16
Rear shock absorber
adjustment ...................................4-18
PRE-OPERATION CHECKS ........... 5-1
5
Front and rear brakes ..................... 5-2
Fuel ................................................. 5-4
Engine oil ........................................ 5-6
Final gear oil.................................... 5-6
Differential gear oil .......................... 5-6
Throttle lever ................................... 5-7
Fittings and fasteners...................... 5-7
Lights............................................... 5-7
Switches.......................................... 5-7
Battery............................................. 5-7
Tires ................................................ 5-8
How to measure tire pressure....... 5-10
Tire wear limit................................ 5-11
OPERATION..................................... 6-1
6
Starting a cold engine ..................... 6-1
Starting a warm engine................... 6-3
Warming up..................................... 6-3
Reverse knob operation and
reverse driving............................... 6-4
Shifting ............................................ 6-5
To start out and accelerate ............. 6-6
To decelerate................................... 6-7
Engine break-in ...............................6-7
Parking............................................. 6-8
Parking on a slope........................... 6-9
Accessories and loading ...............6-10
RIDING YOUR ATV ..........................7-1
7
Getting to know your ATV ...............7-3
Ride with care and good
judgement...................................... 7-4
Be careful where you ride.............. 7-16
Turning your ATV ..........................7-23
Climbing uphill ............................... 7-25
Riding downhill ..............................7-30
Crossing a slope............................7-32
Crossing through shallow water ....7-34
Riding over rough terrain............... 7-36
Sliding and skidding.......................7-38
What to do if...................................7-40
What to do ..................................... 7-40
PERIODIC MAINTENANCE AND
8
ADJUSTMENT.................................. 8-1
Owner’s manual and tool kit............ 8-1
Periodic maintenance/
lubrication ...................................... 8-3
Engine oil and oil filter element ....... 8-6
Final gear oil .................................. 8-11
Differential gear oil
replacement................................. 8-13
Axle boots...................................... 8-16
Spark plug inspection.................... 8-17
Air filter cleaning............................ 8-18
Spark arrester cleaning ................. 8-21
Carburetor adjustment................... 8-22
Idle speed adjustment ................... 8-23
Valve clearance adjustment.......... 8-23
Reverse lock release cable
adjustment................................... 8-24
Throttle lever adjustment............... 8-24
Checking the front and
rear brake pads ........................... 8-25
Brake fluid level check................... 8-26
Brake fluid replacement................. 8-27
Front brake lever free play.............8-27
Rear brake and parking brake
adjustment ...................................8-29
Adjusting the rear brake light
switch ...........................................8-31
Clutch adjustment ..........................8-32
Cable inspection and lubrication....8-32
Brake and shift pedal/
brake lever lubrication..................8-33
Wheel removal...............................8-33
Wheel installation...........................8-34
Battery............................................8-35
Replenishing the battery fluid ........8-37
Fuse replacement ..........................8-39
Replacing a headlight bulb ............8-40
Headlight beam adjustment...........8-41
Tail/brake light bulb replacement...8-42
Troubleshooting .............................8-43
Troubleshooting chart ....................8-45
CLEANING AND STORAGE ............9-1
9
A. Cleaning ......................................9-1
B. Storage ........................................9-3
SPECIFICATIONS.......................... 10-1
10
NOISE REGULATION.................... 11-1
11
MAINTENANCE RECORD ............ 12-1
12
ATV LIMITED WARRANTY............ 13-1
13
YAMAHA EXTENDED SERVICE
14
(Y.E.S.) ........................................... 14-1
EBU00464
1-
LOCATION OF THE WARNING AND
SPECIFICATION LABELS
Read and understand all of the labels on your
machine. They contain important information
for safe and proper operation of your ATV.
Never remove any labels from your ATV. If a
label becomes difficult to read or comes off, a
replacement label is available from your
Yamaha dealer.
1-1
1
WARNING
IMPROPER TIRE PRESSURE OR OVERLOADING CAN
CAUSE LOSS OF CONTROL.
LOSS OF CONTROL CAN RESULT IN SEVERE
INJURY OR DEATH.
OPERATING TIRE PRESSURE : Set with tires cold
• Recommended : FRONT : 25 kPa, { 0.25 kgf/cm
REAR : 25 kPa, { 0.25 kgf/cm
• Minimum : FRONT : 22 kPa, { 0.22 kgf/cm
REAR : 22 kPa, { 0.22 kgf/cm
• Never set tire pressure below minimum.
It could cause the tire to dislodge from the rim.
LOADING / TRAILER TOWING
• Cargo or a trailer can affect stability and handling.
Read owner's manual before loading or towing.
• When loading with cargo or towing a trailer :
Reduce speed and allow more room to stop.
Avoid hills and rough terrain.
• Maximum Vehicle Load : 180 kg, (397 lbs).
Includes weight of operator, cargo and accessories
(and if applicable, trailer tongue weight).
4KB-21696-21
2
WARNING
NEVER ride as a
passenger.
Passengers can cause
a loss of control,
resulting in SEVERE
INJURY or DEATH.
2
}, 3.6 psi
2
}, 3.6 psi
2
}, 3.2 psi
2
}, 3.2 psi
3
WARNING
Improper ATV use can result in SEVERE
INJURY or DEATH.
ALWAYS USE
AN APPROVED
HELMET AND
PROTECTIVE
GEAR
NEVER operate :
• without proper training or instruction.
• at speeds too fast for your skills or
the conditions.
• on public roads-a collision can occur
with another vehicle.
• with a passenger-passengers affect balance
and steering and increase risk
of losing control.
ALWAYS :
•
use proper riding techniques to avoid
vehicle overturns on hills and rough terrain
and in turns.
• avoid paved surfaces-pavement may
seriously affect handling and control.
LOCATE AND READ OWNER'S MANUAL.
FOLLOW ALL INSTRUCTIONS AND WARNINGS.
(For replacement manual, call 1-800-532-1558)
NEVER USE
ON PUBLIC
ROADS
5FE-21568-01
NEVER CARRY
PASSENGERS
NEVER USE
WITH DRUGS
OR ALCOHOL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
5FE-2151H-01
1-2
4
WARNING
UNDER
Operating this ATV if you are under
the age of 16 increases your chance
of severe injury or death.
NEVER operate this ATV if you are
under age 16.
5FE-21697-01
1-3
EBU13351
SAFETY INFORMATION
AN ATV IS NOT A TOY AND CAN BE HAZARDOUS TO OPERATE.
from other vehicles including motorcycles and cars. A collision or rollover can occur quickly, even
during routine maneuvers such as turning and riding on hills or over obstacles, if you fail to take
proper precautions.
SEVERE INJURY OR DEATH can result if you do not follow these instructions:
●
Read this manual and all labels carefully and follow the operating procedures described.
●
Never operate an ATV without proper training or instruction.
ners should receive training from a certified instructor. Contact an authorized ATV dealer or call
1-800-887-2887 to find out about the training courses nearest you.
●
Always follow the age recommendation:
– A child under 16 years old should never operate an ATV with engine size greater than 90cc.
●
Never allow a child under age 16 to operate an ATV without adult supervision, and never allow
continued use of an ATV by a child if he or she does not have the abilities to operate it safely.
●
Never carry a passenger on an ATV.
An ATV handles differently
Take a Training Course.
Begin-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2-1
●
Always avoid operating an ATV on any paved surfaces, including sidewalks, driveways, parking lots and streets.
●
Never operate an ATV on any public street, road or highway, even a dirt or gravel one.
●
Never operate an ATV without wearing an approved motorcycle helmet that fits properly. You
should also wear eye protection (goggles or face shield), gloves, boots, a long-sleeved shirt or
jacket, and long pants.
●
Never consume alcohol or drugs before or while operating this ATV.
●
Never operate at speeds too fast for your skills or the conditions. Always go at a speed that is
proper for the terrain, visibility, operating conditions, and your experience.
●
Never attempt wheelies, jumps, or other stunts.
●
Always inspect your ATV each time you use it to make sure it is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in this manual.
●
Always keep both hands on the handlebars and both feet on the footboards of the ATV during
operation.
●
Always go slowly and be extra careful when operating on unfamiliar terrain. Always be alert to
changing terrain conditions when operating the ATV.
●
Never operate on excessively rough, slippery or loose terrain until you have learned and practiced the skills necessary to control the ATV on such terrain. Always be especially cautious on
these kinds of terrain.
2-2
●
Always follow proper procedures for turning as described in this manual. Practice turning at low
speeds before attempting to turn at faster speeds. Do not turn at excessive speed.
●
Never operate the ATV on hills too steep for the ATV or for your abilities. Practice on smaller
hills before attempting larger hills.
●
Always follow proper procedures for climbing hills as described in this manual. Check the terrain carefully before you start up any hill. Never climb hills with excessively slippery or loose
surfaces. Shift your weight forward. Never open the throttle suddenly or make sudden gear
changes. Never go over the top of a hill at high speed.
●
Always follow proper procedures for going down hills and for braking on hills as described in
this manual. Check the terrain carefully before you start down any hill. Shift your weight backward. Never go down a hill at high speed. Avoid going down a hill at an angle that would cause
the vehicle to lean sharply to one side. Go straight down the hill where possible.
●
Always follow proper procedures for crossing the side of a hill as described in this manual.
Avoid hills with excessively slippery or loose surfaces. Shift your weight to the uphill side of the
ATV. Never attempt to turn the ATV around on any hill until you have mastered the turning
technique described in this manual on level ground. Avoid crossing the side of a steep hill if
possible.
2-3
●
Always use proper procedures if you stall or roll backwards when climbing a hill. To avoid stalling, use the proper gear and maintain a steady speed when climbing a hill. If you stall or roll
backwards, follow the special procedure for braking described in this manual. Dismount on the
uphill side or to a side if pointed straight uphill. Turn the ATV around and remount, following the
procedure described in this manual.
●
Always check for obstacles before operating in a new area. Never attempt to operate over
large obstacles, such as large rocks or fallen trees. Always follow proper procedures when operating over obstacles as described in this manual.
●
Always be careful when skidding or sliding. Learn to safely control skidding or sliding by practicing at low speeds and on level, smooth terrain. On extremely slippery surfaces, such as ice,
go slowly and be very cautious in order to reduce the chance of skidding or sliding out of control.
●
Never operate an ATV in fast flowing water or in water deeper than that recommended in this
manual. Remember that wet brakes may have reduced stopping ability. Test your brakes after
leaving water. If necessary, apply them several times to let friction dry out the linings.
●
Always be sure there are no obstacles or people behind you when you operate in reverse.
When it is safe to proceed in reverse, go slowly.
2-4
●
Always use the size and type of tires specified in this manual.
●
Always maintain proper tire pressure as described in this manual.
●
Never modify an ATV through improper installation or use of accessories.
●
Never 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.
FOR MORE INFORMATION ABOUT ATV SAFETY,
call the Consumer Products Safety Com-
mission at 1-800-638-2772, or the ATV Distributor’s Safety Hotline at 1-800-852-5344.
2-5
WARNI NG
POTENTIAL HAZARD
Improper handling of gasoline.
WHAT CAN HAPPEN
Gasoline can catch fire and you could
be burned.
HOW TO AVOID THE HAZARD
Always turn off the engine when refueling.
Do not refuel immediately after the engine has been running and is still very
hot.
Do 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.
When transporting the ATV in another
vehicle, be sure it is kept upright and
that the fuel cock is in the “OFF” position. Otherwise, fuel may leak out of the
carburetor or fuel tank.
WHAT CAN HAPPEN
Gasoline is poisonous and can cause
injuries.
HOW TO AVOID THE HAZARD
If you should swallow some gasoline or
inhale a lot of gasoline vapor, or get
some gasoline in your eyes, see your
doctor immediately. If gasoline spills on
your skin, wash with soap and water. If
gasoline spills on your clothing, change
your clothes.
2-6
WARNI NG
POTENTIAL HAZARD
Starting or running the engine in a
closed area.
WHAT CAN HAPPEN
Exhaust fumes are poisonous and may
cause loss of consciousness and death
within a short time.
HOW TO AVOID THE HAZARD
Always operate your ATV in an area with
adequate ventilation.
2-7
EBU00032
1-
DESCRIPTION AND MACHINE IDENTIFICATION
1. Spark arrester
2. Battery
3. Rear brake light switch
4. Headlights
5. Brake pedal
6. Fuel cock
7. Starter (choke)
8. Seat lock lever
9. Storage box
10. Tail/brake light
11. Recoil starter
12. Shift pedal
13. Rear brake lever
14. Parking brake
15. Main switch
16. Reverse knob
17. Speed limiter
18. Front brake lever
19. Throttle lever
20. Handlebar switches
NOTE:
The machine you have purchased may differ
slightly from those shown in the figures of this
manual.
3-1
EBU00600
Identification number records
Record the key identification number, vehicle
identification number and model label information in the spaces provided for assistance
when ordering spare parts from a Yamaha
dealer or for reference in case the vehicle is
stolen.
1. KEY IDENTIFICATION NUMBER:
2. VEHICLE IDENTIFICATION NUMBER:
EBU00035
Key identification number
The key identification number is stamped on
the key as shown in the following illustration.
This number can be used for ordering a new
key.
1
2
3
4
5
6
7
8
9
10
3. MODEL LABEL INFORMATION:
1. Key identification number
3-2
11
12
13
14
EBU00036
Vehicle identification number
The vehicle identification number is stamped
into the frame.
1. Vehicle identification number
NOTE:
The vehicle identification number is used to
identify your machine.
EBU00787
Model label
The model label is affixed to the location in the
illustration. Record the information on this label in the space provided. This information will
be needed to order spare parts from your
Yamaha dealer.
1. Model label
3-3
EBU00039
1-
CONTROL FUNCTIONS
WARNING
Indicates a potential hazard that could
result in serious injury or death.
EBU09420
Main switch
Functions of the respective switch positions
are as follows:
ON:
The engine can be started only at this position
and the headlights and taillight come on when
the light switch is on.
OFF:
All electrical circuits are switched off. The key
can be removed in this position.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
4-1
EBU00802
Indicator and warning lights
1. Reverse indicator light “R”
2. Neutral indicator light “N”
3. Oil temperature warning light “”
EBU06022
Reverse indicator light “R”
This indicator light comes on when the transmission is in reverse.
EBU00603
Neutral indicator light “N”
This indicator light comes on when the transmission is in neutral.
EBU01140
Oil temperature warning light “”
When the oil temperature reaches a specified
level, this light comes on to warn that the engine oil temperature is too hot. If the light
comes on during operation, stop the engine
as soon as it is safe to do so and allow the engine to cool down for about 10 minutes.
CAUTION:
_
The engine may overheat if the ATV is
●
overloaded. If this happens, reduce
the load to specification.
Restart after making sure that the light
●
is out. Continuous use while the light
is on may cause damage to the engine.
_
4-2
EBU00733
ACB-10E
Oil temperature warning light checking method
Turn the main switch to “ON” and the
engine stop switch to “RUN”.
Oil temperature warning
light does not come on.
Push start switch with the
transmission in neutral.
Oil temperature
warning light comes
on momentarily.
Engine oil temperature and
electrical circuit are OK. Go
ahead with riding.
Oil temperature warning
light does not come on.
Ask a Yamaha dealer to
inspect the electrical circuit.
4-3
Oil temperature warning
light comes on.
Check engine oil temperature.
Oil temperature is low.
Oil temperature is high.
Allow to cool.
EBU00053
Handlebar switches
1. Light switch “LIGHTS”
2. Engine stop switch “ENG. STOP”
3. Start switch “START”
EBU11580
Engine stop switch “ENG. STOP”
Make sure that the engine stop switch is in the
“RUN” position before starting the engine.
The engine stop switch controls ignition and
can be used at all times to stop the engine,
especially in an emergency. The engine will
not start or run when the engine stop switch is
turned to “OFF”.
EBU00647
Start switch “START”
The starter motor cranks the engine when this
switch is pushed.
CAUTION:
See the starting instructions on page 6-1
prior to starting the engine.
EBU11560
Light switch “LIGHTS”
Set the switch to the “LO” position to turn on
the low beam and the taillight.
Set the switch to the “HI” position to turn on
the high beam and the taillight.
Set the switch to the “OFF” position to turn off
all of the lights.
CAUTION:
_
Do not use the headlights with the engine
turned off for more than thirty minutes.
The battery may discharge to the point
that the starter motor will not operate
properly. If this should happen, remove
the battery and recharge it.
_
4-4
EBU00062
Throttle lever
Once the engine is running, movement of the
throttle lever will increase the engine speed.
Regulate the speed of the machine by varying
the throttle position. Because the throttle is
spring-loaded, the machine will decelerate,
and the engine will return to an idle any time
the hand is removed from the throttle lever.
1. Throttle lever
Before starting the engine, check the throttle
to be sure it is operating smoothly. Make sure
it returns to the idle position as soon as the lever is released.
WARNI NG
POTENTIAL HAZARD
Malfunction of throttle.
WHAT CAN HAPPEN
The throttle could be hard to operate,
making it difficult to speed up or slow
down when you need to. This could
cause an accident.
HOW TO AVOID THE HAZARD
Check the operation of the throttle lever
before you start the engine. If it does not
work smoothly, check for the cause.
Correct the problem before riding the
ATV. Consult a Yamaha dealer if you
can’t find or solve the problem yourself.
4-5
EBU11590
Speed limiter
The speed limiter keeps the throttle from fully
opening, even when the throttle lever is
pushed to the maximum. Turning in the adjusting screw limits the maximum engine power available and decreases the maximum
speed of the ATV.
1. Locknut 2. Adjusting screw a. 12 mm (0.47 in)
WARNI NG
POTENTIAL HAZARD
Improper adjustment of the speed limiter and throttle.
WHAT CAN HAPPEN
The throttle cable could be damaged.
Improper throttle operation could result.
You could lose control, have an accident or be injured.
HOW TO AVOID THE HAZARD
Do not turn the adjusting screw out
more than 12 mm (0.47 in). Always make
sure the throttle lever free play is adjusted to 3–5 mm (0.12–0.20 in). See page
8-24.
4-6
EBU00070
Front brake lever
The front brake lever is located on the right
handlebar. Pull it toward the handlebar to apply the front brake.
1. Front brake lever
EBU00732
Brake pedal and rear brake lever
The brake pedal is located on the right side of
the ATV and the rear brake lever is located on
the left handlebar. Push down on the pedal or
pull the lever toward the handlebar to apply
the rear brake.
1. Brake pedal
1. Rear brake lever
4-7
EBU00078
Parking brake
Use the parking brake when you have to start
the engine or park the machine, especially on
a slope. Apply the rear brake lever while
pushing the button, then push in the lock plate
to apply the parking brake. Squeeze the rear
brake lever to release the parking brake.
NOTE:
When the parking brake is used, engine
speed is limited to 2,300 r/min. Be sure the
parking brake is released before moving the
throttle lever. Otherwise, the engine will misfire, preventing normal operation.
1. Button 2. Lock plate
4-8
1. Locked position
WARNI NG
POTENTIAL HAZARD
Improper use of the parking brake.
WHAT CAN HAPPEN
The ATV could start moving unexpectedly if the parking brake is not applied
before starting the engine. This could
cause loss of control or a collision.
The brake could overheat if you ride the
ATV without releasing the parking
brake. You could lose braking performance which could cause an accident.
You could also wear out the brakes prematurely.
HOW TO AVOID THE HAZARD
Always set the parking brake before
starting the engine.
Always be sure you have released the
parking brake before you begin to ride.
4-9
EBU00084
Shift pedal
This machine is equipped with a constantmesh 5-speed forward and 1-speed reverse
transmission. The shift pedal is located on the
left side of the engine. Reverse is at the bottom position. Neutral is one position above reverse.
1. Shift pedal N. Neutral position
R. Reverse position
EBU01028
Reverse knob “REV”
The reverse knob is used to shift into reverse
gear. Refer to the “Reverse knob operation
and reverse driving” section (page 6-4) before
operating this machine in reverse gear.
1. Reverse knob “REV”
4-10
EBU00590
Recoil starter
Firmly grasp the handle and pull slightly until
engagement can be felt. Then pull forcefully,
being careful not to pull the rope all the way
out.
1. Recoil starter
WARNI NG
POTENTIAL HAZARD
Starting the engine in gear and/or starting the engine without setting the parking brake.
WHAT CAN HAPPEN
The ATV could start to move unexpectedly, which could cause an accident.
HOW TO AVOID THE HAZARD
Put the transmission in neutral and set
the parking brake before starting the engine.
4-11
EBU00092
Fuel tank cap
Remove the fuel tank cap by turning it counterclockwise.
1. Fuel tank cap
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
position. THEN FILL THE FUEL TANK
AT THE FIRST OPPORTUNITY. After
refuelling, return the fuel cock lever to
the “ON” position.
4-12
EBU00094
Starter (choke)
Starting a cold engine requires a richer air-fuel
mixture. A separate starter circuit supplies this
mixture.
Move in direction a to turn on the starter
(choke).
Move in direction b to turn off the starter
(choke).
Refer to “Starting a cold engine” for proper operation. (See page 6-1.)
1. Fully open 2. Half open
3. Closed A. Starter (choke)
4-13
EBU00567
Seat
To remove the seat, pull the seat lock lever
upward and pull up the seat at the rear.
1. Seat lock lever
To install the seat, insert the projections on
the front of the seat into the seat holders and
push down on the seat at the rear.
NOTE:
Make sure that the seat is securely fitted.
1. Projection (× 2) 2. Seat holder (× 2)
4-14
EBU00581
Storage box
Maximum load limit: 2 kg (4.4 lb)
CAUTION:
To protect from damage, do not put metal
products, like tools or sharply edged products directly in the storage box. If they
must be stored, wrap them in appropriate
cushion material.
4-15
EBU01104
Front shock absorber adjustment
The spring preload can be adjusted to suit the
rider’s weight and riding conditions.
Adjust the spring preload as follows.
To increase the spring preload, turn the adjusting ring in direction a.
To decrease the spring preload, turn the adjusting ring in direction b.
1. Spring preload adjusting ring 2. Position indicator
NOTE:
_
A special wrench can be obtained at a
Yamaha dealer to make this adjustment.
_
1. Special wrench
Standard position: B
A - Minimum (soft)
E - Maximum (hard)
4-16
WARNI NG
POTENTIAL HAZARD
Improper shock absorber adjustment.
WHAT CAN HAPPEN
Uneven adjustment can cause poor
handling and loss of stability, which
could lead to an accident.
HOW TO AVOID THE HAZARD
Always adjust the shock absorbers on
the left and right side to the same setting.
4-17
EBU01103
Rear shock absorber adjustment
The spring preload can be adjusted to suit the
rider’s weight and riding conditions.
Adjust the spring preload as follows:
To increase the spring preload, turn the adjusting ring in direction a.
To decrease the spring preload, turn the adjusting ring in direction b.
1. Special wrench
Standard position: B
A - Minimum (soft)
E - Maximum (hard)
1. Spring preload adjusting ring 2. Position indicator
NOTE:
_
A special wrench can be obtained at a
Yamaha dealer to make this adjustment.
_
EBU00112
WARNING
Indicates a potential hazard that could
result in serious injury or death.
4-18
1-
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
Brakes
Parking brake
Fuel
Engine oil
Final gear oil
Differential gear oil
Throttle
Wheels and tires
Fittings and fasteners
Lights and switches
Battery
Axle boots
• Check operation, free play, fluid level and fluid leakage.
• Fill with DOT 4 brake fluid if necessary.
• Check operation, condition and cable length. 8-29–8-31
• Check fuel level.
• Fill with fuel if necessary.
• Check oil level.
• Fill with oil if necessary.
• Check for leakage. 5-6, 8-11–8-13
• Check for leakage. 5-6, 8-13–8-15
• Check for proper throttle cable operation and free play. 5-7, 8-24
• Check tire pressure, wear and damage.
• Check all fittings and fasteners. 5-7
• Check for proper operation. 5-7, 8-40–8-43
• Check fluid level.
• Fill with distilled water if necessary.
• Check for damage. 8-16
5-2–5-3,
8-25–8-31
5-4–5-5
5-6, 8-6–8-10
5-8–5-11,
8-33–8-34
5-7, 8-35–8-38
1
2
3
4
5
6
7
8
9
10
11
12
13
14
5-1
WARNI NG
POTENTIAL HAZARD
Failure to inspect the ATV before operating.
Failure to properly maintain the ATV.
WHAT CAN HAPPEN
Increases the possibility of an accident
or equipment damage.
HOW TO AVOID THE HAZARD
Always inspect your ATV each time you
use it to make sure the ATV is in safe operating condition.
Always follow the inspection and maintenance procedures and schedules described in the Owner’s Manual.
EBU00854
Front and rear brakes
Brake levers and brake pedal
Check for correct free play in the brake levers
and brake pedal. If the free play is incorrect,
adjust it. (See pages 8-27–8-31.) Check the
operation of the brake levers and brake pedal.
They should move smoothly and there should
be a firm feeling when the brakes are applied.
If not, have the machine inspected by a
Yamaha dealer.
Brake fluid level
Check the brake fluid level. Add fluid if necessary. (See pages 8-26–8-27.)
Recommended brake fluid: DOT 4
5-2
Brake fluid leakage
Check to see if any brake fluid is leaking out of
the pipe joints or master cylinder. Apply the
brakes firmly for one minute. If there is any
leaking, have the machine inspected by a
Yamaha dealer.
Brake operation
Test the brakes at slow speed after starting
out to make sure they are working properly. If
the brakes do not provide proper braking performance, inspect the brake pads for wear.
(See page 8-25.)
WARNI NG
POTENTIAL HAZARD
Riding with improperly operating
brakes.
WHAT CAN HAPPEN
You could lose braking ability, which
could lead to an accident.
HOW TO AVOID THE HAZARD
Always check the brakes at the start of
every ride. Do not ride the ATV if you
find any problem with the brakes. If a
problem cannot be corrected by the adjustment procedures provided in this
manual, have the ATV inspected by a
Yamaha dealer.
5-3
EBU01085
Fuel
Make sure there is sufficient gasoline in the
tank.
Recommended fuel:
UNLEADED GASOLINE ONLY
Fuel tank capacity:
Total:
13 L (2.9 Imp gal, 3.4 US gal)
Reserve:
1.7 L (0.37 Imp gal, 0.45 US gal)
CAUTION:
_
Use only unleaded gasoline. The use of
leaded gasoline will cause severe damage
to internal engine parts, such as the valves
and piston rings, as well as to the exhaust
system.
_
Your Yamaha engine has been designed to
use regular unleaded gasoline with a pump
octane number ([R+M]/2) of 86 or higher, or
research octane number of 91 or higher. If
knocking or pinging occurs, use a different
brand of gasoline or premium unleaded fuel.
Unleaded fuel will give you longer spark plug
life and reduced maintenance cost.
5-4
Gasohol
There are two types of gasohol; gasohol containing ethanol and that containing methanol.
Gasohol containing ethanol can be used if
ethanol content does not exceed 10%. Gasohol containing methanol is not recommended
by Yamaha because it may cause fuel system
damage or vehicle performance problems.
1. Fuel level 2. Fuel tank filler tube
WARNI NG
POTENTIAL HAZARD
Improper care when refueling.
WHAT CAN HAPPEN
Fuel can spill, which can cause a fire
and severe injury. Fuel expands when it
heats up. If the fuel tank is overfilled,
fuel could spill out due to heat from the
engine or the sun.
HOW TO AVOID THE HAZARD
Do not overfill the fuel tank. Be careful
not to spill fuel, especially on the engine
or exhaust pipe. Wipe up any spilled fuel
immediately. Be sure the fuel tank cap is
closed securely. Do not refuel right after
the engine has been running and is still
very hot.
5-5
EBU10842
Engine oil
Make sure the engine oil is at the specified
level. Add oil as necessary. (See pages 8-6–
8-10.)
EBU00493
Final gear oil
Make sure the final gear oil is at the specified
level. Add oil as necessary. (See pages 8-11–
8-13 for details.)
CAUTION:
_
In order to prevent clutch slippage
●
(since the engine oil also lubricates
the clutch), do not mix any chemical
additives. Do not use oils with a diesel
specification of “CD” or oils of a higher quality than specified. In addition,
do not use oils labeled “ENERGY
CONSERVING II” or higher.
Make sure that no foreign material en-
●
ters the crankcase.
_
Recommended engine oil type and
quantity:
See page 10-2.
Recommended oil:
SAE 80 API GL-4 Hypoid gear oil
If desired, an SAE 80W90 hypoid gear oil may
be used for all conditions.
NOTE:
GL-4 is a quality and additive rating, GL-5 or
GL-6 rated hypoid gear oils may also be used.
EBU00494
Differential gear oil
Make sure the differential gear oil is at the
specified level. Add oil as necessary. (See
pages 8-13–8-15 for details.)
5-6
Recommended oil:
SAE 80 or SAE 80W-90
API GL-5 Hypoid gear oil for L.S.D.
(Limited Slip Differential)
EBU01083
Throttle lever
Check to see that the throttle lever operates
correctly. It must open smoothly and spring
back to the idle position when released. Have
a Yamaha dealer repair as necessary for
proper operation.
EBU11620
Fittings and fasteners
Always check the tightness of chassis fittings
and fasteners before a ride. Take the machine
to a Yamaha dealer or refer to the Service
Manual for correct tightening torque.
EBU10030
Lights
Check the headlights and tail/brake light to
make sure they are in working condition. Repair as necessary for proper operation.
EBU11700
Switches
Check the operation of all switches. Have a
Yamaha dealer repair as necessary for proper
operation.
EBU00499
Battery
Check fluid level and fill if necessary. Use only
distilled water if refilling is necessary. (See
pages 8-35–8-38.)
5-7
EBU00157
Tires
WARNI NG
POTENTIAL HAZARD
Operating this ATV with improper tires,
or with improper or uneven tire pressure.
WHAT CAN HAPPEN
Use of improper tires on this ATV, or operation of this ATV with improper or uneven tire pressure, may cause loss of
control, increasing your risk of accident.
HOW TO AVOID THE HAZARD
1. The tires listed below have been approved by Yamaha Motor Co., Ltd.
for this model. Other tire combinations are not recommended.
ACE-01EACE-01E
Manufacturer Size Type
Front DUNLOP AT23 ×8 - 12 KT403
Rear DUNLOP AT23 × 10 - 12 KT407
2. The tires should be set to the recommended pressure:
Recommended tire pressure
●
Front 25 kPa (0.25 kgf/cm
Rear 25 kPa (0.25 kgf/cm
Check and adjust tire pressures when
●
2
, 3.6 psi)
2
, 3.6 psi)
the tires are cold.
Tire pressures must be equal on both
●
sides.
3. Tire pressure below the minimum
specified could cause the tire to
dislodge from the rim under severe
riding conditions.
The following are minimums:
Front 22 kPa (0.22 kgf/cm
Rear 22 kPa (0.22 kgf/cm
2
, 3.2 psi)
2
, 3.2 psi)
5-8
4. Use no more than the following
pressures when seating the tire
beads.
Front 250 kPa (2.5 kgf/cm
Rear 250 kPa (2.5 kgf/cm
2
, 36 psi)
2
, 36 psi)
Higher pressures may cause the
tire to burst. Inflate the tires very
slowly and carefully. Fast inflation
could cause the tire to burst.
5-9
EBU00159
How to measure tire pressure
Use the low-pressure tire gauge.
NOTE:
The low-pressure tire gauge is included as
standard equipment. Make two measurements of the tire pressure and use the second
reading. Dust or dirt in the gauge could cause
the first reading to be incorrect.
Set pressure with tires cold.
Set tire pressures to the following specifications:
ACE-02E
Front
Rear
ACE-02E
Recommended
pressure
25 kPa
(0.25 kgf/cm
3.6 psi)
25 kPa
(0.25 kgf/cm
3.6 psi)
2
2
Minimum Maximum
(0.22 kgf/cm
,
(0.22 kgf/cm
,
22 kPa
3.2 psi)
22 kPa
3.2 psi)
2
,
2
,
28 kPa
(0.28 kgf/cm
4.0 psi)
28 kPa
(0.28 kgf/cm
4.0 psi)
2
2
1. Low-pressure tire gauge
,
,
5-10
EBU00160
Tire wear limit
When the tire groove decreases to 3 mm
(0.12 in) due to wear, replace the tire.
a. Tire wear limit
5-11
EBU00161
1-
OPERATION
WARNING
Indicates a potential hazard that could
result in serious injury or death.
WARNI NG
POTENTIAL HAZARD
Operating ATV without being familiar
with all controls.
WHAT CAN HAPPEN
Loss of control, which could cause an
accident or injury.
HOW TO AVOID THE HAZARD
Read the Owner’s Manual carefully. If
there is a control or function you do not
understand, ask your Yamaha dealer.
EBU05021
Starting a cold engine
WARNI NG
POTENTIAL HAZARD
Freezing control cables in cold weather.
WHAT CAN HAPPEN
You could be unable to control the ATV,
which could lead to an accident or collision.
HOW TO AVOID THE HAZARD
When riding in cold weather, always
make sure all control cables work
smoothly before you begin riding.
1. Set the parking brake.
2. Turn the fuel cock to “ON”.
3. Turn the main switch to “ON” and the engine stop switch to “RUN”.
4. Shift the transmission into neutral.
6-1
NOTE:
_
●
When the transmission is in neutral, the
neutral indicator light should come on. If
the light does not come on, ask a
Yamaha dealer to inspect it.
●
The engine can be started in any gear if
the rear brake lever or brake pedal is applied. However, it is recommended to
shift into neutral before starting the engine.
Position 3: Cold engine start-
ambient temperature above
25°C (80°F) and warm engine
start position.
1
2
3
4
5
6
7
5. Use the starter (choke) in reference to
the figure:
Position 1: Cold engine start-
ambient temperature below 5°C
(40°F).
Position 2: Cold engine start-
ambient temperature at 0°C
(30°F)–30°C (90°F) and warming up position.
1. Fully open 2. Half open
3. Closed a. Starter (choke)
6. Completely close the throttle lever and
start the engine by pushing the start
switch.
6-2
8
9
10
11
12
13
14
NOTE:
_
●
If the engine fails to start, release the
start switch, then push the start switch
again. Pause a few seconds before the
next attempt. Each cranking should be as
short as possible to preserve battery energy. Do not crank the engine more than
10 seconds on each attempt.
●
If the battery is discharged, pull the recoil
starter to start the engine.
_
7. If the engine is started with the starter
(choke) in position 1, the starter (choke)
should be returned to position 2 to warm
up the engine. If the engine is started with
the starter (choke) in position 2, keep
the starter (choke) in this position to
warm up the engine.
8. Continue warming up the engine until it
idles smoothly and return the starter
(choke) to position 3 before riding.
CAUTION:
_
See the “Engine break-in” section prior to
operating engine for the first time.
_
EBU00180
Starting a warm engine
To start a warm engine, refer to the “Starting a
cold engine” section. The starter (choke)
should not be used. The throttle should be
opened slightly.
EBU00538
Warming up
To get maximum engine life, always warm up
the engine before starting off. Never accelerate hard with a cold engine! To see whether or
not the engine is warm, check if it responds to
the throttle normally with the starter (choke)
turned off.
NOTE:
When the parking brake is used, engine
speed is limited to 2,300 r/min. Be sure the
parking brake is released before moving the
throttle lever. Otherwise, the engine will misfire, preventing normal operation.
6-3
EBU01952
Reverse knob operation and reverse driving
CAUTION:
_
Before shifting, stop the ATV and return
the throttle lever to its closed position.
Otherwise the transmission may be damaged.
_
1. Bring the ATV to a complete stop and return the throttle lever to the closed position with the transmission in neutral.
2. While applying the rear brake lever or
brake pedal, turn the reverse knob clockwise with your right hand.
3. Shift the transmission into reverse by
pressing down on the shift pedal.
NOTE:
_
When in reverse, the reverse indicator light
should be on. If the light does not come on,
ask a Yamaha dealer to inspect the ATV.
_
4. Check behind you for people or obstacles, then release the brake.
5. Open the throttle lever gradually and continue to watch to the rear while backing.
WARNI NG
POTENTIAL HAZARD
Improperly operating in reverse.
WHAT CAN HAPPEN
You could hit an obstacle or person behind you, resulting in serious injury.
HOW TO AVOID THE HAZARD
When you shift into reverse, make sure
there are no obstacles or people behind
you. When it is safe to proceed, go slowly.
6-4
EBU12951
Shifting
This model has a 5-speed forward and
1-speed reverse transmission with centrifugal
automatic clutch. The transmission allows you
to control the amount of power you have available at a given speed or for starting, accelerating, climbing hills, etc.
To shift into neutral, return the throttle lever to
the closed position and repeatedly depress
the shift pedal until it stops.
To shift into reverse, first shift into neutral, and
then turn the reverse knob as explained on
page 6-4. Depress the shift pedal, and then
release the reverse knob.
1. Shift pedal N. Neutral position
R. Reverse position
CAUTION:
_
Do not coast for long periods with the engine off, and do not tow the ATV a long distance. Even in the neutral position, the
transmission is only properly lubricated
when the engine is running. Inadequate lubrication may cause damage.
_
6-5
EBU00205
To start out and accelerate:
1. Release the throttle lever.
CAUTION:
Always close the throttle while shifting
gears. Otherwise, damage to the engine
and drive train may result.
2. Shift into first gear and release the shift
pedal.
3. Open the throttle gradually.
4. Once the machine has attained adequate
speed, release the throttle lever.
5. Shift into second gear and release the
shift pedal.
6. Open the throttle gradually.
7. Follow the same procedure when shifting
to the next higher gear.
WARNI NG
POTENTIAL HAZARD
Opening the throttle before releasing
the shift pedal.
WHAT CAN HAPPEN
The machine could wheelie. This would
increase the chance of an accident, including overturn.
HOW TO AVOID THE HAZARD
Release the shift pedal before opening
the throttle. Open the throttle gradually.
6-6
EBU00207
To decelerate:
When slowing down or stopping, release the
throttle and apply the brakes smoothly and
evenly. As you slow down, shift to a lower
gear. Be sure that the engine has sufficiently
slowed before engaging a lower gear. Improper use of the brakes or shifting can cause the
tires to lose traction, reducing control and increasing the possibility of an accident.
WARNI NG
POTENTIAL HAZARD
Engaging a lower gear when the engine
speed is too high.
WHAT CAN HAPPEN
The wheels could stop rotating. This
could cause loss of control, an accident
and injury. It could also cause engine or
drive train damage.
HOW TO AVOID THE HAZARD
Make sure the engine has sufficiently
slowed before shifting to a lower gear.
EBU02092
Engine break-in
There is never a more important period in the
life of your machine than the period between
zero and 20 hours.
For this reason, we ask that you carefully read
the following material. Because the engine is
brand new, you must not put an excessive
load on it for the first several hours of running.
During the first 20 hours, the various parts in
the engine wear and polish themselves to the
correct operating clearances.
During this period, prolonged full throttle operation or any condition which might result in excessive engine heating must be avoided.
However, momentary (2–3 seconds maximum) full throttle operation under load does
not harm the engine.
6-7
Each full throttle acceleration sequence
should be followed with a substantial rest period for the engine by cruising at lower r/min
so the engine can rid itself of the temporary
build up of heat.
If any abnormality is noticed during this period, consult a Yamaha dealer.
0–10 hours:
Avoid continuous operation above half throttle. Allow a cooling off period of five to ten minutes after every hour of operation. Vary the
speed of the machine from time to time. Do
not operate it at one set throttle position.
10–20 hours:
Avoid prolonged operation above 3/4 throttle.
Rev the machine freely through the gears but
do not use full throttle at any time.
EBU00211
Parking
When parking, stop the engine and shift into
neutral. Turn the fuel cock to “OFF” and apply
the parking brake.
1. Locked position
After break-in:
Avoid prolonged full throttle operation. Vary
speeds occasionally.
6-8
EBU12960
Parking on a slope
WARNI NG
POTENTIAL HAZARD
Parking on a hill or other incline.
WHAT CAN HAPPEN
The ATV could roll out of control, increasing the chance of an accident.
HOW TO AVOID THE HAZARD
Avoid parking on hills or other inclines.
If you must park on an incline, put the
ATV in low gear, apply the parking
brake, and block the front and rear
wheels with rocks or other objects. Do
not park the ATV at all on hills that are
so steep you could not walk up them
easily.
1. Bring the ATV to a stop by applying the
brakes in low gear.
2. Stop the engine.
3. With the rear brake lever and pedal applied, apply the parking brake and slowly
release the brake pedal.
6-9
EBU00221
Accessories and loading
EBU00222
Accessories
Accessories can affect the handling and control of your ATV. Keep the following in mind
when considering an accessory or operating
an ATV which has accessories.
●
Choose only accessories designed for your
ATV. Your Yamaha dealer has a variety of
genuine Yamaha accessories. Other accessories may also be available on the
market. However, it is not possible for
Yamaha to test all non-Yamaha accessories, nor have any control over the quality or
suitability of them. Choose a genuine
Yamaha accessory, or one that is equivalent in design and quality.
●
Accessories should be rigidly and securely
mounted. An accessory which can shift position or come off while you are riding could
affect your ability to control the ATV.
●
Do not mount an accessory where it could
interfere with your ability to control the ATV.
Examples include (but are not limited to) a
heavy or bulky object attached to the handlebars which could make steering difficult,
an accessory that limits your ability to move
around on the seat, or one that limits your
view.
●
Use extra caution when riding an ATV with
accessories. The ATV may handle differently than it does without accessories.
6-10
EBU05840
Loading
As originally equipped, this ATV is not designed to carry cargo or tow a trailer. If you
choose to add accessories so that you can
carry cargo or tow a trailer, you must use
common sense and good judgment. Keep the
following points in mind:
●
Never exceed the weight limits shown. An
overloaded ATV can be unstable.
MAXIMUM LOADING LIMIT
Vehicle loading limit (total weight of cargo,
rider and accessories):
180 kg (397 lb)
●
Load cargo on the carriers as close to the
center of the vehicle as possible. Put cargo
at the rear of the front carrier and at the
front of the rear carrier. Center the load
from side to side.
●
Tie down cargo securely to the carriers.
Make sure cargo in the trailer cannot move
around. A shifting load can cause an accident.
●
Make sure the load does not interfere with
controls or your ability to see where you are
going.
●
Ride more slowly than you would without a
load. The more weight you carry, the slower you should go. Although conditions vary,
it is good practice not to exceed 2nd gear
whenever you are carrying heavier loads or
when towing a trailer.
●
Allow more braking distance. A heavier vehicle takes longer to stop.
●
Avoid making sharp turns unless at very
slow speeds.
●
Avoid hills and rough terrain. Choose terrain carefully. Added weight affects the stability and handling of the ATV.
6-11
WARNI NG
POTENTIAL HAZARD
Overloading this ATV or carrying or towing cargo improperly.
WHAT CAN HAPPEN
Could cause changes in vehicle handling which could lead to an accident.
HOW TO AVOID THE HAZARD
Never exceed the stated load capacity
for this ATV.
Cargo should be properly distributed
and securely attached.
Reduce speed when carrying cargo or
pulling a trailer. Allow greater distance
for braking.
6-12
EBU13471
WARNING
_
Indicates a potential hazard that could
result in serious injury or death.
6-13
Riding
1-
Your
ATV
7-1
7
7-2
WARNING
_
Indicates a potential hazard that could
result in serious injury or death.
GETTING TO KNOW YOUR ATV
This ATV is mainly for recreation, but may
also be used for utility use. This section,
Riding your ATV, provides general ATV riding
instructions for recreational riding. The skills
and techniques described in this section,
however, are appropriate for all types of
riding. Riding your ATV requires special skills
acquired through practice over a period of
time. Take the time to learn the basic techniques well before attempting more difficult
maneuvers.
Riding your new ATV can be a very enjoyable
activity, providing you with hours of pleasure.
But it is essential to familiarize yourself with
the operation of the ATV to achieve the skill
necessary to enjoy riding safely. Before you
begin to ride, be sure you have read this Owner’s Manual completely and understand the
operation of the controls. Pay particular attention to the safety information on pages 2-1–
2-7. Please also read all caution and warning
labels on your ATV.
7-3
RIDE WITH CARE AND GOOD JUDGEMENT
Get training if you are inexperienced.
Beginners should get training from a certified
instructor.
Become familiar with this ATV at slow speeds
first, even if you are an experienced operator.
Do not attempt to operate at maximum performance until you are totally familiar with the
ATV’s handling and performance characteristics.
WARNI NG
POTENTIAL HAZARD
Operating this ATV without proper instruction.
WHAT CAN HAPPEN
The risk of an accident is greatly increased if the operator does not know
how to operate the ATV properly in different situations and on different types
of terrain.
HOW TO AVOID THE HAZARD
Beginning and inexperienced operators
should complete the certified training
course offered by Yamaha. They should
then regularly practice the skills learned
in the course and the operating techniques described in this Owner’s Manual.
For more information about the training
course, contact an authorized ATV dealer or call 1-800-887-2887.
Riding your ATV requires skills acquired
through practice over a period of time.
Take the time to learn the basic techniques
well before attempting more difficult maneuvers.
7-4
Not recommended for children under
16 years of age.
WARNI NG
POTENTIAL HAZARD
Failure to follow the age recommendations for this ATV.
WHAT CAN HAPPEN
Use by children of ATVs that are not recommended for their age can lead to severe injury or death of the child.
HOW TO AVOID THE HAZARD
A child under 16 should never operate
an ATV with engine size greater than
90cc.
7-5
This ATV is designed to carry operator and
cargo only - passengers prohibited.
WARNI NG
POTENTIAL HAZARD
Carrying a passenger on this ATV.
WHAT CAN HAPPEN
Greatly reduces your ability to balance
and control this ATV. Could cause an
accident, resulting in harm to you and/
or your passenger.
HOW TO AVOID THE HAZARD
Never carry a passenger. The long seat
is to allow the operator to shift position
as needed during operation. It is not for
carrying passengers.
7-6
Apparel
WARNI NG
POTENTIAL HAZARD
Operating this ATV without wearing an
approved motorcycle helmet, eye protection and protective clothing.
WHAT CAN HAPPEN
Operating without
an approved motorcycle helmet increases your
chances of a severe
head injury or death
in the event of an
accident.
Operating without eye protection can result in an accident and increases your
chances of a severe injury in the event
of an accident.
Operating without protective clothing
increases your chances of severe injury
in the event of an accident.
HOW TO AVOID THE HAZARD
Always wear an approved motorcycle
helmet that fits properly.
You should also wear:
eye protection
(goggles or face shield)
gloves
boots
long-sleeved shirt or jacket
long pants
7-7
Do not operate after consuming alcohol or
drugs.
Operator’s performance capability is reduced
by the influence of alcohol or drugs.
WARNI NG
POTENTIAL HAZARD
Operating this ATV after consuming alcohol or drugs.
WHAT CAN HAPPEN
Could seriously affect your judgment.
Could cause you to react more slowly.
Could affect your balance and perception.
Could result in an accident.
HOW TO AVOID THE HAZARD
Never consume alcohol or drugs before
or while driving this ATV.
7-8
Pre-operation checks
Always perform the pre-operation checks listed on page 5-1 before riding for safety and
proper care of the ATV.
WARNI NG
POTENTIAL HAZARD
Failure to inspect the ATV before operating.
Failure to properly maintain the ATV.
WHAT CAN HAPPEN
Increases the possibility of an accident
or equipment damage.
HOW TO AVOID THE HAZARD
Always inspect your ATV each time you
use it to make sure the ATV is in safe operating condition. Always follow the inspection and maintenance procedures
and schedules described in the Owner’s
Manual.
WARNI NG
POTENTIAL HAZARD
Operating this ATV with improper tires,
or with improper or uneven tire pressure.
WHAT CAN HAPPEN
Use of improper tires on this ATV, or operation of this ATV with improper or uneven tire pressure, may cause loss of
control, increasing your risk of an accident.
HOW TO AVOID THE HAZARD
Always use the size and type tires specified in the Owner’s Manual for this vehicle on pages 5-8–5-9.
Always maintain proper tire pressure as
described in the Owner’s Manual on
page 5-10.
7-9
WARNING
_
Indicates a potential hazard that could
result in serious injury or death.
Do not operate at speeds too fast for your
skills or the conditions.
WARNI NG
POTENTIAL HAZARD
Operating this ATV at speeds too fast
for your skills or the conditions.
WHAT CAN HAPPEN
Increases your chances of losing control of the ATV, which can result in an
accident.
HOW TO AVOID THE HAZARD
Always go at a speed that is proper for
the terrain, visibility and operating conditions, and your experience.
Speed limiter
For riders inexperienced with this model, this
model is equipped with a speed limiter in the
throttle lever housing. The speed limiter limits
the power and top speed of the ATV. Turning
the adjusting screw in decreases the top
speed, and turning it out increases the top
speed. (See page 4-6 for details.)
1. Locknut 2. Adjusting screw
7-10
Loading and accessories
Use extra caution when riding the ATV with
additional loads, such as accessories or cargo. The ATV’s handling may be adversely affected. Reduce your speed when adding
additional loads.
MAXIMUM LOADING LIMIT
●
Vehicle loading limit (total weight of
cargo, rider and accessories, and
tongue weight): 180 kg (397 lb)
●
Storage box: 2 kg (4.4 lb)
WARNI NG
POTENTIAL HAZARD
Overloading this ATV or carrying or towing cargo improperly.
WHAT CAN HAPPEN
Could cause changes in vehicle handling which could lead to an accident.
HOW TO AVOID THE HAZARD
Never exceed the stated load capacity
for this ATV.
Cargo should be properly distributed
and securely attached. Reduce speed
when carrying cargo or pulling a trailer.
Allow greater distance for braking.
Always follow the instructions in your
Owner’s Manual for carrying cargo or
pulling a trailer.
7-11
During operation
Always keep your feet on the footboards during operation. Otherwise your feet may contact the rear wheels.
WARNI NG
POTENTIAL HAZARD
Removing hands from handlebars or
feet from footboards during operation.
WHAT CAN HAPPEN
Removing even one hand or foot can reduce your ability to control the ATV or
could cause you to lose your balance
and fall off of the ATV. If you remove a
foot from a footboard, your foot or leg
may come into contact with the rear
wheels, which could injure you or cause
an accident.
HOW TO AVOID THE HAZARD
Always keep both hands on the handlebars and both feet on the footboards of
your ATV during operation.
7-12
Avoid wheelies and jumping. You may lose
control of the ATV or overturn.
WARNI NG
POTENTIAL HAZARD
Attempting wheelies, jumps, and other
stunts.
WHAT CAN HAPPEN
Increases the chance of an accident, including an overturn.
HOW TO AVOID THE HAZARD
Never attempt stunts, such as wheelies
or jumps. Don’t try to show off.
7-13
Modifications
WARNI NG
POTENTIAL HAZARD
Operating this ATV with improper modifications.
WHAT CAN HAPPEN
Improper installation of accessories or
modification of this vehicle may cause
changes in handling which in some situations could lead to an accident.
HOW TO AVOID THE HAZARD
Never modify this ATV through improper installation or use of accessories. All
parts and accessories added to this vehicle should be genuine Yamaha or
equivalent components designed for
use on this ATV and should be installed
and used according to instructions. If
you have questions, consult an authorized ATV dealer.
7-14
Exhaust system
The exhaust system on the ATV is very hot
during and following operation. To prevent
burns, avoid touching the exhaust system.
Park the ATV in a place where pedestrians or
children are not likely to touch it.
WARNI NG
POTENTIAL HAZARD
Hot exhaust system.
WHAT CAN HAPPEN
Dry grass or brush or other combustible
material accumulated around the engine
area could catch fire.
Someone touching the exhaust system
during or after operation could be burned.
HOW TO AVOID THE HAZARD
Do not operate, idle, or park the ATV in
dry grass or other dry ground cover.
Keep the engine area free of dry grass,
brush, or other combustible material.
Do not touch the hot exhaust system.
Do not park the ATV in a place where
others might be likely to touch it.
7-15
BE CAREFUL WHERE YOU RIDE
This ATV is designed for off-road use only.
Riding on paved surfaces can cause loss of
control.
WARNI NG
POTENTIAL HAZARD
Operating this ATV on paved surfaces.
WHAT CAN HAPPEN
ATVs are designed for off-road use only.
Paved surfaces may seriously affect
handling and control of the ATV, and
may cause the vehicle to go out of control.
HOW TO AVOID THE HAZARD
Always avoid paved surfaces, including
sidewalks, driveways, parking lots and
streets.
7-16
Do not ride on any public road, street or highway.
Riding on public roads can result in collisions
with other vehicles.
WARNI NG
POTENTIAL HAZARD
Operating this ATV on public streets,
roads or highways.
WHAT CAN HAPPEN
You can collide with another vehicle.
HOW TO AVOID THE HAZARD
Never operate this ATV on any public
street, road or highway, even a dirt or
gravel one.
In many states it is illegal to operate
ATVs on public streets, roads and highways.
7-17
Know the terrain where you ride. Ride cautiously in unfamiliar areas. Stay alert for
holes, rocks, or roots
er hidden hazards
which may cause the ATV
in the terrain, and
oth-
to upset.
WARNI NG
POTENTIAL HAZARD
Failure to use extra care when operating
this ATV on unfamiliar terrain.
WHAT CAN HAPPEN
You can come upon hidden rocks,
bumps, or holes, without enough time to
react.
Could result in the ATV overturning or
going out of control.
HOW TO AVOID THE HAZARD
Go slowly and be extra careful when operating on unfamiliar terrain.
Always be alert to changing terrain conditions when operating the ATV.
7-18
WARNI NG
POTENTIAL HAZARD
Failure to use extra care when operating
on excessively rough, slippery or loose
terrain.
WHAT CAN HAPPEN
Could cause loss of traction or vehicle
control, which could result in an accident, including an overturn.
HOW TO AVOID THE HAZARD
Do not operate on excessively rough,
slippery or loose terrain until you have
learned and practiced the skills necessary to control the ATV on such terrain.
Always be especially cautious on these
kinds of terrain.
7-19
When riding in an area where you might not
easily be seen, such as desert terrain, mount
a caution flag on the ATV. DO NOT use the
flag pole bracket as a trailer hitch.
WARNI NG
POTENTIAL HAZARD
Operating in areas where you might not
be seen by other off-road vehicles.
WHAT CAN HAPPEN
You could be in a collision. You could
be injured.
HOW TO AVOID THE HAZARD
Always mount a caution flag on the ATV
to make you more visible. Watch carefully for other vehicles.
Do not ride in areas posted “no trespassing”.
Do not ride on private property without getting
permission.
7-20
Select a large, flat area off-road to become familiar with your ATV. Make sure that this area
is free of obstacles and other riders. You
should practice control of the throttle, brakes,
shifting procedures, and turning techniques in
this area before trying more difficult terrain. Always avoid riding on paved surfaces: the ATV
is designed for off-road use only, and handling maneuvers are more difficult to perform
on pavement.
Set the parking brake and follow the instruction on page 6-1 to start the engine. Once it
has warmed up you are ready to begin riding
your ATV. As you get on the ATV, be sure not
to accidentally move the shift pedal. Remember that the engine and exhaust pipe will be
hot when riding and afterwards; do not allow
skin or clothing to come in contact with these
components.
With the engine idling, lift the shift pedal to the
1st gear position and then release the parking
brake. Apply the throttle slowly and smoothly.
The centrifugal clutch will engage and you will
start to accelerate. Once the ATV has attained adequate speed, release the throttle
and lift the shift pedal to the 2nd gear position.
Release the shift pedal and apply the throttle
smoothly. Use this same procedure as you
move into the higher gears. Be sure to coordinate the use of the throttle and shift pedal
properly. If the throttle is applied too abruptly
or if the throttle is not released during shifting,
or if the shift pedal is not released before applying the throttle, the front wheels may lift off
the ground resulting in a loss of directional
control. Avoid higher speeds until you are
thoroughly familiar with the operation of your
ATV.
7-21
CAUTION:
_
Do not shift gears without releasing the
throttle. Damage to the engine or drive
train may occur.
_
When slowing down or stopping, release the
throttle and apply the brakes smoothly and
evenly. As you slow down, shift to a lower
gear. Be sure that the engine has sufficiently
slowed before engaging a lower gear. Improper use of the brakes or shifting can cause the
tires to lose traction, reducing control and increasing the possibility of an accident.
WARNI NG
POTENTIAL HAZARD
Engaging a lower gear when the engine
speed is too high.
WHAT CAN HAPPEN
The wheels could stop rotating. This
could cause loss of control, an accident
and injury. It could also cause engine or
drive train damage.
HOW TO AVOID THE HAZARD
Make sure the engine has sufficiently
slowed before shifting to a lower gear.
7-22
TURNING YOUR ATV
To achieve maximum traction while riding offroad, the two rear wheels are mounted solidly
on one axle and turn together at the same
speed. Therefore, unless the wheel on the inside of the turn is allowed to slip or lose some
traction, the ATV will resist turning. A special
turning technique must be used to allow the
ATV to make turns quickly and easily. It is essential that this skill be learned first at low
speed.
WARNI NG
POTENTIAL HAZARD
Turning improperly.
WHAT CAN HAPPEN
The ATV could go out of control, causing a collision or overturn.
HOW TO AVOID THE HAZARD
Always follow proper procedures for
turning as described in this Owner’s
Manual.
Practice turning at low speeds before attempting to turn at faster speeds. Do not
turn at speeds too fast for your skills or
the conditions.
As you approach a curve, slow down and begin to turn the handlebars in the desired direction. As you do so, put your weight on the
footboard to the outside of the turn (opposite
your desired direction) and lean your upper
body into the turn. Use the throttle to maintain
an even speed through the turn. This maneuver will let the wheel on the inside of the turn
slip slightly, allowing the ATV to make the turn
properly.
7-23
This procedure should be practiced at slow
speed many times in a large off-road area
with no obstacles. If an incorrect technique is
used, your ATV may continue to go straight. If
the ATV doesn’t turn, come to a stop and then
practice the procedure again. If the riding surface is slippery or loose, it may help to position more of your weight over the front wheels
by moving forward on the seat.
Once you have learned this technique you
should be able to perform it at higher speeds
or in tighter curves.
Improper riding procedures such as abrupt
throttle changes, excessive braking, incorrect
body movements, or too much speed for the
sharpness of the turn may cause the ATV to
tip. If the ATV begins to tip over to the outside
while negotiating a turn, lean more to the inside. It may also be necessary to gradually let
off on the throttle and steer to the outside of
the turn to avoid tipping over.
Remember: Avoid higher speeds until you are
thoroughly familiar with the operation of your
ATV.
7-24
CLIMBING UPHILL
Use proper riding techniques to avoid vehicle
overturns on hills. Be sure that you can maneuver your ATV well on flat ground before attempting any incline and then practice riding
first on gentle slopes. Try more difficult climbs
only after you have developed your skill. In all
cases avoid inclines with slippery or loose surfaces, or obstacles that might cause you to
lose control.
WARNI NG
POTENTIAL HAZARD
Operating on excessively steep hills.
WHAT CAN HAPPEN
The vehicle can overturn more easily on
extremely steep hills than on level surfaces or small hills.
HOW TO AVOID THE HAZARD
Never operate the ATV on hills too steep
for the ATV or for your abilities.
Practice on smaller hills before attempting large hills.
It is important when climbing a hill to make
sure that your weight is transferred forward on
the ATV. This can be accomplished by leaning forward and, on steeper inclines, standing
on the footboards and leaning forward over
the handlebars.
7-25
WARNI NG
POTENTIAL HAZARD
Climbing hills improperly.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Always follow proper procedures for
climbing hills as described in this Owner’s Manual.
Always check the terrain carefully before you start up any hill.
Never climb hills with excessively slippery or loose surfaces.
Shift your weight forward.
Never open the throttle suddenly or
make sudden gear changes.
The ATV could flip over backwards.
Never go over the top of any hill at high
speed.
An obstacle, a sharp drop, or another
vehicle or person could be on the other
side of the hill.
7-26
If you are climbing a hill and you find that you
have not properly judged your ability to make
it to the top, you should turn the ATV around
while you still have forward motion (provided
you have the room to do so) and go down the
hill.
WARNI NG
POTENTIAL HAZARD
Improperly crossing hills or turning on
hills.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Never attempt to turn the ATV around
on any hill until you have mastered the
turning technique as described in the
Owner’s Manual on level ground. Be
very careful when turning on any hill.
Avoid crossing the side of a steep hill if
possible.
When crossing the side of a hill:
Always follow proper procedures as described in the Owner’s Manual.
Avoid hills with excessively slippery or
loose surfaces. Shift your weight to the
uphill side of the ATV.
7-27
If your ATV has stalled or stopped and you
believe you can continue up the hill, restart
carefully to make sure you do not lift the front
wheels which could cause you to lose control.
If you are unable to continue up the hill, dismount the ATV on the uphill side. Physically
turn the ATV around and then descend the
hill.
If you start to roll backwards, DO NOT use the
rear brake to stop or try to put the ATV in gear.
The ATV could easily tip over backwards. Instead, dismount the ATV immediately on the
uphill side.
WARNI NG
POTENTIAL HAZARD
Stalling, rolling backwards or improperly dismounting while climbing a hill.
WHAT CAN HAPPEN
Could result in the ATV overturning.
HOW TO AVOID THE HAZARD
Use proper gear and maintain steady
speed when climbing a hill.
If you lose all forward speed:
Keep weight uphill.
Apply the brakes.
Lock the parking brake after you are
stopped.
If you begin rolling backwards:
Keep weight uphill.
Never apply the rear brake while rolling backwards.
Apply the front brake.
When fully stopped, apply the rear
brake as well, and then lock the park-
7-28
ing brake.
Dismount on uphill side or to a side if
pointed straight uphill. Turn the ATV
around and remount, following the procedure described in the Owner’s Manual.
7-29
RIDING DOWNHILL
When riding your ATV downhill, shift your
weight as far to the rear and uphill side of the
ATV as possible. Move back on the seat and
sit with your arms straight. Choose a low gear
which will allow the engine compression to do
most of the braking for you. Improper braking
may cause a loss of traction.
Use caution while descending a hill with loose
or slippery surfaces. Braking ability and traction may be adversely affected by these surfaces. Improper braking may also cause a
loss of traction.
Whenever possible, ride your ATV straight
downhill. Avoid sharp angles which could allow the ATV to tip or roll over. Carefully
choose your path and ride no faster than you
will be able to react to obstacles which may
appear.
WARNI NG
POTENTIAL HAZARD
Going down a hill improperly.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Always follow proper procedures for going down hills as described in this Owner’s Manual.
Note: a special technique is required
when braking as you go down a hill.
Always check the terrain carefully before you start down any hill.
Shift your weight backward.
Never go down a hill at high speed.
Avoid going down a hill at an angle that
would cause the vehicle to lean sharply
to one side. Go straight down the hill
where possible.
7-30
7-31
CROSSING A SLOPE
Traversing a sloping surface on your ATV requires you to properly position your weight to
maintain proper balance. Be sure that you
have learned the basic riding skills on flat
ground before attempting to cross a sloping
surface. Avoid slopes with slippery surfaces
or rough terrain that may upset your balance.
As you travel across a slope, lean your body
in the uphill direction. It may be necessary to
correct the steering when riding on loose surfaces by pointing the front wheels slightly uphill. When riding on slopes be sure not to
make sharp turns either up or down hill.
If your ATV does begin to tip over, gradually
steer in the downhill direction if there are no
obstacles in your path. As you regain proper
balance, gradually steer again in the direction
you wish to travel.
WARNI NG
POTENTIAL HAZARD
Improperly crossing hills or turning on
hills.
WHAT CAN HAPPEN
Could cause loss of control or cause the
ATV to overturn.
HOW TO AVOID THE HAZARD
Never attempt to turn the ATV around
on any hill until you have mastered the
turning technique as described in the
Owner’s Manual on level ground. Be
very careful when turning on any hill.
Avoid crossing the side of a steep hill if
possible.
7-32
When crossing the side of a hill:
Always follow proper procedures as described in the Owner’s Manual.
Avoid hills with excessively slippery or
loose surfaces.
Shift your weight to the uphill side of the
ATV.
7-33
CROSSING THROUGH SHALLOW WATER
The ATV can be used to cross slow moving,
shallow water of up to a maximum of 35 cm
(14 inches) in depth. Before entering the water, choose your path carefully. Enter where
there is no sharp drop off, and avoid rocks or
other obstacles which may be slippery or upset the ATV. Drive slowly and carefully.
WARNI NG
POTENTIAL HAZARD
Operating this ATV through deep or fast
flowing water.
WHAT CAN HAPPEN
Tires may float, causing loss of traction
and loss of control, which could lead to
an accident.
HOW TO AVOID THE HAZARD
Never operate this ATV in fast flowing
water or in water deeper than that specified in your Owner’s Manual.
Remember that wet brakes may have reduced stopping ability. Test your brakes
after leaving water. If necessary, apply
them several times to let friction dry out
the linings.
7-34
Test your brakes after leaving the water. Do
not continue to ride your ATV without verifying
that you have regained proper braking ability.
CAUTION:
_
After riding your ATV in water, be sure to
drain the trapped water by removing the
check hose at the bottom of the air filter
case. Wash the ATV in fresh water if it has
been operated in salt water or muddy conditions.
_
1. Air filter case check hose
7-35
RIDING OVER ROUGH TERRAIN
Riding over rough terrain should be done with
caution. Look out for obstacles which could
cause damage to the ATV or could lead to an
upset or accident. Be sure to keep your feet
firmly mounted on the footboards at all times.
Avoid jumping the ATV as loss of control and
damage to the ATV may result.
WARNI NG
POTENTIAL HAZARD
Improperly operating over obstacles.
WHAT CAN HAPPEN
Could cause loss of control or a collision. Could cause the ATV to overturn.
HOW TO AVOID THE HAZARD
Before operating in a new area, check
for obstacles.
Never attempt to ride over large obstacles, such as large rocks or fallen trees.
When you go over obstacles, always follow proper procedures as described in
the Owner’s Manual.
7-36
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