warrior yfm350 - · pdf filethis manual will provide you with a good basic understanding of...

5NF-28199-12LIT-11626-16-08

READ THIS MANUAL CAREFULLY!It contains important safety information.

This ATV should not be ridden by anyone under 16 years of age.WARNING

YFM350XR(C)

OWNER’S MANUAL

PRINTED IN JAPAN2002.04-3.0×1 CR

(E)

PRINTED ON RECYCLED PAPERYAMAHA MOTOR CO., LTD.

EBU00438

LOCATE AND READ OWNER’S MANUAL. FOLLOW ALL INSTRUCTIONS AND WARNINGS.(For replacement manual, call 1-800-532-1558)

WARNING

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.

Improper ATV use can result in SEVERE INJURY or DEATH.

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 AN APPROVED HELMET AND

PROTECTIVE GEAR

NEVER USE ON PUBLIC

ROADS

NEVER CARRY PASSENGERS

NEVER USE WITH DRUGS OR ALCOHOL

B EE R

B EE R

EBU00776

EBU00941

1-INTRODUCTION

Congratulations on your purchase of the Yamaha YFM350X. It represents the result of manyyears of Yamaha experience in the production of fine sporting, touring, and pace-setting racingmachines. With the purchase of this Yamaha, you can now appreciate the high degree of crafts-manship 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 thisATV. This manual includes important safety information. It provides information aboutspecial techniques and skills necessary to ride your ATV. It also includes basic maintenanceand inspection procedures. If you have any questions regarding the operation or maintenance ofyour 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 ALLINSTRUCTIONS.

� 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 1-800-887-2887FOR MORE INFORMATION.

� THIS ATV, AND ANY OTHER ATV OVER 90cc, SHOULD NOT BE RIDDEN BY ANYONEUNDER 16 YEARS OF AGE.

U5NF12.book Page 1 Wednesday, May 8, 2002 11:11 AM

EBU00801

ON

ANUAL CAN RESULT IN

following notations:

ION! BECOME ALERT!

could result in severe bystander or a person

that must be taken to

cedures easier or clearer.


1-IMPORTANT MANUAL INFORMATI

FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MSERIOUS INJURY OR DEATH. Particularly important information is distinguished in this manual by the

The Safety Alert Symbol means ATTENTYOUR SAFETY IS INVOLVED!

WARNING Failure to follow WARNING instructions injury or death to the machine operator, ainspecting or repairing the machine.

CAUTION: A CAUTION indicates special precautionsavoid damage to the machine.

NOTE: A NOTE provides key information to make pro

ed It is illegal and unsafe ton a w spark arrester laws and

thel rid is machine.

EA

HE

350XR(C)’S MANUALa Motor Corporation, .S.A.

n, March 2002ts reserved.or unauthorized useritten permissionr Corporation, U.S.A.sly prohibited.d in Japan.-11626-16-08


EBU00011

This machine is designoperate this machine oThis machine compliesregulations in effect at Please check your loca

EBU00981

AFFIX D

LABEL

IMPORTANT NOTICE

and manufactured for OFF-ROAD use only.ny public street, road or highway.ith all applicable OFF-ROAD noise level and time of manufacture.ing laws and regulations before operating th

LER

RE

YFMOWNER

©2002 by YamahU

1st editioAll righ

Any reprinting without the w

of Yamaha Motois expres

PrinteP/N LIT

EBU00014

Key identificationVehicle identificaModel label ........

NCTIONS...................4-1......................................4-1ts..................................4-2witches .........................4-2r ....................................4-4r ....................................4-5......................................4-6......................................4-6......................................4-7e...................................4-8......................................4-9lever ...........................4-10p .................................4-10....................................4-11e) ...............................4-12

....................................4-12absorber ...................................4-14bsorber ...................................4-16


number................ 3-2tion number .......... 3-3.............................. 3-3

adjustmentRear shock aadjustment

WARNINGIndicates a potential hazard that couldresult in serious injury or death.

CONTENTS

LOCATION OF THE WARNING AND SPECIFICATION LABELS................ 1-1

SAFETY INFORMATION.................. 2-1

DESCRIPTION AND MACHINE IDENTIFICATION ............................. 3-1Identification number records.......... 3-2

1

2

3

CONTROL FUMain switchIndicator lighHandlebar sThrottle leveSpeed limiteClutch leverBrake lever.Brake pedalParking brakShift pedal ..Drive select Fuel tank caFuel cock....Starter (chokSeat............Front shock

4

k-in ...............................6-8.......................................6-9a slope.........................6-10 and loading ...............6-11

R ATV..........................7-1now your ATV ...............7-3re and good ......................................7-4here you ride..............7-16r ATV ..........................7-23hill ...............................7-25hill ..............................7-30

slope............................7-32rough shallow .....................................7-34 rough terrain...............7-36skidding.......................7-38if ..................................7-40... .................................7-40


PRE-OPERATION CHECKS ........... 5-1Front and rear brakes ..................... 5-3Fuel ................................................. 5-5Engine oil ........................................ 5-7Chain............................................... 5-8Throttle lever ................................... 5-8Fittings and fasteners...................... 5-8Lights............................................... 5-8Switches.......................................... 5-8Battery............................................. 5-8Tires ................................................ 5-9How to measure tire pressure....... 5-10Tire wear limit................................ 5-11

OPERATION..................................... 6-1Starting a cold engine ..................... 6-1Starting a warm engine................... 6-3Warming up..................................... 6-3Drive select lever operation and reverse driving............................... 6-4

Shifting ............................................ 6-5To start out and accelerate: ............ 6-6To decelerate: ................................. 6-7

Engine breaParking......Parking on Accessories

RIDING YOUGetting to kRide with cajudgement

Be careful wTurning youClimbing upRiding downCrossing a Crossing thwater .......

Riding overSliding and What to do What to do

5

6

7

free play ...................................8-26lack check .................8-27lack adjustment.........8-28

he drive chain.............8-30tion and lubrication....8-31ift pedal/lutch lever

....................................8-31and lower arm pivot ....................................8-32ot lubrication..............8-33

val...............................8-34lation...........................8-35....................................8-36 the battery fluid ........8-38ment ..........................8-39headlight bulb ............8-40am adjustment...........8-44ht bulb t .................................8-45ting .............................8-46ting chart ....................8-47


PERIODIC MAINTENANCE AND ADJUSTMENT.................................. 8-1Owner’s manual and tool kit............ 8-1Periodic maintenance/lubrication ...................................... 8-3

Engine oil......................................... 8-5Spark plug inspection...................... 8-9Air filter cleaning............................ 8-11Spark arrester cleaning ................. 8-14Carburetor adjustment................... 8-15Idle speed adjustment ................... 8-16Valve clearance adjustment.......... 8-16Throttle lever adjustment............... 8-17Front and rear brake pad inspection .................................... 8-17

Brake fluid level check................... 8-18Brake fluid replacement................. 8-20Front brake lever free play ............ 8-21Brake pedal height adjustment...... 8-22Parking brake adjustment ............. 8-23Adjusting the rear brake light switch........................................... 8-25

Clutch lever adjustment

Drive chain sDrive chain sLubricating tCable inspecBrake and shbrake and clubrication.

Front upper lubrication.

Rear arm pivWheel remoWheel instalBattery........ReplenishingFuse replaceReplacing a Headlight beTail/brake ligreplacemen

TroubleshooTroubleshoo

8


CLEANING AND STORAGE............ 9-1A. Cleaning...................................... 9-1B. Storage ....................................... 9-3

SPECIFICATIONS.......................... 10-1

NOISE REGULATION.................... 11-1

MAINTENANCE RECORD ............ 12-1

ATV LIMITED WARRANTY............ 13-1

YAMAHA EXTENDED SERVICE (Y.E.S.) ........................................... 14-1

9

10

11

12

13

14

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D


1-1

LOCATION OF THE WARNING ANSPECIFICATION LABELS

1

2

3

4

5

6

7

8

9

10

11

12

13

14


1-2

Read and understand all of the labels on yourmachine. They contain important informationfor safe and proper operation of your ATV.

Never remove any labels from your ATV. If alabel becomes difficult to read or comes off, areplacement label is available from yourYamaha dealer.

1

2

3


1-3

4

6

5

UNDER

WARNING

5FE-21697-01

NEVER operate this ATV if you areunder age 16.

Operating this ATV if you are underthe age of 16 increases your chanceof severe injury or death.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

. An ATV handles differentlyver can occur quickly, evenobstacles, if you fail to takedo not follow these instruc-

rocedures described. a Training Course. t an authorized ATV dealerst you.

ine size greater than 90cc. upervision, and never allowbilities to operate it safely.


2-1

SAFETY INFORMATION

EBU00924

AN ATV IS NOT A TOY AND CAN BE HAZARDOUS TO OPERATEfrom other vehicles including motorcycles and cars. A collision or rolloduring routine maneuvers such as turning and riding on hills or over proper precautions. SEVERE INJURY OR DEATH can result if you tions: � Read this manual and all labels carefully and follow the operating p� Never operate an ATV without proper training or instruction. Take

Beginners should receive training from a certified instructor. Contacor call 1-800-887-2887 to find out about the training courses neare

� Always follow the age recommendation: - A child under 16 years old should never operate an ATV with eng

� Never allow a child under age 16 to operate an ATV without adult scontinued use of an ATV by a child if he or she does not have the a

� Never carry passenger on an ATV.

idewalks, driveways, park-

a dirt or gravel one. lmet that fits properly. Youoots, long-sleeved shirt or

. lways go at a speed that isxperience.

afe operating condition. Al-ules described in this man-

tboards of the ATV during

terrain. Always be alert to on excessively rough, slip-s necessary to control theof terrain.


2-2

� Always avoid operating an ATV on any paved surfaces, including sing lots and streets.

� Never operate an ATV on any public street, road or highway, even � Never operate an ATV without wearing an approved motorcycle he

should also wear eye protection (goggles or face shield), gloves, bjacket, 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. A

proper for the terrain, visibility and operating conditions, and your e� Never attempt wheelies, jumps, or other stunts. � Always inspect your ATV each time you use it to make sure it is in s

ways follow the inspection and maintenance procedures and schedual.

� Always keep both hands on the handlebars and both feet on the foooperation.

� Always go slowly and be extra careful when operating on unfamiliarchanging terrain conditions when operating the ATV. Never operatepery or loose terrain until you have learned and practiced the skillATV on such terrain. Always be especially cautious on these kinds

nual. Practice turning at lowxcessive speed. Never op-ctice on smaller hills before

this manual. Check the ter-cessively slippery or looseenly or make sudden gear

ing on hills as described in hill. Shift your weight back-t an angle that would causeere possible. described in this manual.ight to the uphill side of thehave mastered the turningg the side of a steep hill if


2-3

� Always follow proper procedures for turning as described in this maspeeds before attempting to turn at faster speeds. Do not turn at eerate the ATV on hills too steep for the ATV or for your abilities. Praattempting larger hills.

� Always follow proper procedures for climbing hills as described in rain carefully before you start up any hill. Never climb hills with exsurfaces. Shift your weight forward. Never open the throttle suddchanges. Never go over the top of a hill at high speed.

� Always follow proper procedures for going down hills and for brakthis manual. Check the terrain carefully before you start down anyward. Never go down a hill at high speed. Avoid going down a hill athe vehicle to lean sharply to one side. Go straight down the hill wh

� Always follow proper procedures for crossing the side of a hill asAvoid hills with excessively slippery or loose surfaces. Shift your weATV. Never attempt to turn the ATV around on any hill until you technique described in this manual on level ground. Avoid crossinpossible.

mbing a hill. To avoid stall-hill. If you stall or roll back-manual. Dismount on theand remount, following the

r attempt to operate overoper procedures when op-

kidding or sliding by prac-pery surfaces, such as ice,dding or sliding out of con-

that recommended in thisility. Test your brakes afterry out the linings. n you operate in reverse.


2-4

� Always use proper procedures if you stall or roll backwards when cliing, use proper gear and maintain a steady speed when climbing a wards, follow the special procedure for braking described in this uphill side or to a side if pointed straight uphill. Turn the ATV around procedure described in this manual.

� Always check for obstacles before operating in a new area. Nevelarge obstacles, such as large rocks or fallen trees. Always follow prerating over obstacles as described in this manual.

� Always be careful when skidding or sliding. Learn to safely control sticing at low speeds and on level, smooth terrain. On extremely slipgo slowly and be very cautious in order to reduce the chance of skitrol.

� Never operate an ATV in fast flowing water or in water deeper thanmanual. Remember that wet brakes may have reduced stopping ableaving water. If necessary, apply them several times to let friction d

� Always be sure there are no obstacles or people behind you wheWhen it is safe to proceed in reverse, go slowly.

sories. be properly distributed andanual for carrying cargo or

mer Products Safety Com- 1-800-852-5344.


2-5

� Always use the size and type 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 acces� Never exceed the stated load capacity for an ATV. Cargo should

securely attached. Reduce speed and follow instructions in this mpulling a trailer. Allow greater distance for braking.

FOR MORE INFORMATION ABOUT ATV SAFETY, call the Consumission at 1-800-638-2772, or the ATV Distributor’s Safety Hotline at

ng the ATV in another it is kept upright andk is in the “OFF” posi-fuel may leak out of thel tank. PEN onous and can cause

THE HAZARD allow some gasoline orgasoline vapor, or getn your eyes, see yourely. If gasoline spills onwith soap and water. Ifn your clothing, change


2-6

WARNING

POTENTIAL HAZARD Improper handling of gasoline. WHAT CAN HAPPEN Gasoline can catch fire and you couldbe burned. HOW TO AVOID THE HAZARD Always turn off the engine when refuel-ing. Do not refuel right after the engine hasbeen running and is still very hot. Do not spill gasoline on the engine orexhaust pipe/muffler when refueling.Never refuel while smoking, or while inthe vicinity of sparks, open flames, orother sources of ignition such as the pi-lot lights of water heaters and clothesdryers.

When transportivehicle, be surethat the fuel coction. Otherwise, carburetor or fueWHAT CAN HAPGasoline is poisinjuries. HOW TO AVOID If you should swinhale a lot of some gasoline idoctor immediatyour skin, wash gasoline spills oyour clothes.

WARNING

ZARD ning the engine in a

PEN are poisonous and maynsciousness and death

me. THE HAZARD your ATV in an area withtion.


2-7

POTENTIAL HAStarting or runclosed area. WHAT CAN HAPExhaust fumes cause loss of cowithin a short tiHOW TO AVOIDAlways operate adequate ventila

EBU00032

ATION

7. Headlights

10. Rear wheel11. Shift pedal12. Starter (choke)13. Clutch lever14. Parking brake15. Brake lever16. Throttle lever17. Handlebar switches

ave purchased may differhown in the figures of this


3-1

8. Front wheel9. Fuel cock

NOTE:The machine you hslightly from those smanual.

DESCRIPTION AND MACHINE IDENTIFIC

1. Spark arrester2. Seat3. Drive select lever4. Fuel tank cap5. Main switch6. Brake pedal

1

2

3

4

5

6

7

8

9

10

11

12

13

14

numbertion number is stamped on in the following illustration.be used for ordering a new

ber


3-2

EBU00600

Identification number recordsRecord the key identification number, vehicleidentification number and model label infor-mation in the spaces provided for assistancewhen ordering spare parts from a Yamahadealer or for reference in case the vehicle isstolen.1. KEY IDENTIFICATION NUMBER:

2. VEHICLE IDENTIFICATION NUMBER:

3. MODEL LABEL INFORMATION:

EBU00035

Key identificationThe key identificathe key as shownThis number can key.

1. Key identification num

EBU00036 EBU00787

ffixed to the location in the the information on this la-vided. This information willer spare parts from your


3-3

Vehicle identification numberThe vehicle identification number is stampedinto the frame.

1. Vehicle identification number

NOTE:The vehicle identification number is used toidentify your machine.

Model labelThe model label is aillustration. Recordbel in the space probe needed to ordYamaha dealer.

1. Model label

1

2

3

4

5

6

7

8

9

10

11

12

13

14


4-1

EBU00039

CONTROL FUNCTIONS


EBU00942

Main switchFunctions of the respective switch positionsare as follows: ON: The engine can be started only at this positionand the headlights and taillight come on whenthe light switch is on. OFF: All electrical circuits are switched off. The keycan be removed in this position.

EBU00043 EBU00053

es

G. STOP”

HTS”e “LO” position to turn onhe taillight.he “HI” position to turn on the taillight.e “OFF” position to turn off


4-2

Indicator lights

1. Reverse indicator light “R”2. Neutral indicator light “N”

EBU01161

Reverse indicator light “R”This indicator light comes on when the driveselect lever is in the reverse position.

EBU00603

Neutral indicator light “N”This indicator light comes on when the trans-mission is in neutral.

Handlebar switch

1. Light switch “LIGHTS”2. Engine stop switch “EN3. Start switch “START”

EBU01156

Light switch “LIGSet the switch to ththe low beam and tSet the switch to tthe high beam andSet the switch to thall of the lights.

RT”ranks the engine when this

instructions on page 6-1he engine.


4-3

CAUTION:_

Do not use the headlights with the engineturned off for more than thirty minutes.The battery may discharge to the pointthat the starter motor will not operateproperly. If this should happen, removethe battery and recharge it. _

EBU01158

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 andcan be used at all times to stop the engine,especially in an emergency. The engine willnot start or run when the engine stop switch isturned to “OFF”.

EBU00647

Start switch “STAThe starter motor cswitch is pushed.

CAUTION:See the starting prior to starting t

EBU00062

engine, check the throttleating smoothly. Make sure position as soon as the le-

WARNING

ARDrottle.PENld be hard to operate,lt to speed up or slow need to. This couldt.

THE HAZARDtion of the throttle leverhe engine. If it does notcheck for the cause.

blem before riding theYamaha dealer if youe the problem yourself.


4-4

Throttle leverOnce the engine is running, movement of thethrottle lever will increase the engine speed.Regulate the speed of the machine by varyingthe throttle position. Because the throttle isspring-loaded, the machine will decelerate,and the engine will return to an idle any timethe hand is removed from the throttle lever.

1. Throttle lever

Before starting theto be sure it is operit returns to the idlever is released.

POTENTIAL HAZMalfunction of thWHAT CAN HAPThe throttle coumaking it difficudown when youcause an accidenHOW TO AVOID Check the operabefore you start twork smoothly, Correct the proATV. Consult a can’t find or solv

WARNING

ZARD ment of the speed limit-

PEN ble could be damaged.e operation could result. control, have an acci-d. THE HAZARD e adjusting screw out (0.47 in). Always make

lever free play is adjust-0.12–0.20 in). See page


4-5

EBU01159

Speed limiterThe speed limiter keeps the throttle from fullyopening, even when the throttle lever ispushed to the maximum. Turning in the ad-justing screw limits the maximum engine pow-er available and decreases the maximumspeed of the ATV.

1. Locknut 2. Adjusting screw a. 12 mm (0.47 in)

POTENTIAL HAImproper adjuster and throttle. WHAT CAN HAPThe throttle caImproper throttlYou could losedent or be injureHOW TO AVOIDDo not turn thmore than 12 mmsure the throttleed to 3–5 mm (8-17.

EBU00069 EBU00988

ocated on the right handle-he handlebar to apply the


4-6

Clutch leverThe clutch lever is located on the left handle-bar and the ignition circuit cut-off system is in-corporated in the clutch lever holder. Pull theclutch lever to the handlebar to disengage theclutch, and release the lever to engage theclutch. The lever should be pulled rapidly andreleased slowly for smooth clutch operation.(Refer to “Starting a cold engine” for a de-scription of the ignition circuit cut-off system.)

1. Clutch lever

Brake lever The brake lever is lbar. Pull it toward tfront brake.

1. Brake lever


4-7

EBU00989

Brake pedalThe brake pedal is located on the right side ofthe machine. Push down on the pedal to applythe rear brake.

1. Brake pedal

EBU00080

2. Lock plate


4-8

Parking brakeUse the parking brake when you have to startthe engine or park the machine, especially ona slope. Squeeze the clutch lever while push-ing the button, then push in the lock plate toapply the parking brake. Squeeze the clutchlever to release the parking brake.

NOTE:When the parking brake is used, enginespeed is limited to 2,300 r/min. Be sure theparking brake is released before moving thethrottle lever. Otherwise, the engine will mis-fire, preventing normal operation.

1. Button

1. Locked position

equipped with a constant-smission. The shift pedal is

t side of the engine and istion with the clutch when


4-9

EBU00082

Shift pedalThis machine is mesh 6-speed tranlocated on the lefused in combinashifting.

1. Shift pedal

WARNING

POTENTIAL HAZARDImproper use of the parking brake.WHAT CAN HAPPENThe ATV could start moving unexpect-edly if the parking brake is not appliedbefore starting the engine. This couldcause loss of control or a collision. The brake disc could overheat if youride the ATV without releasing the park-ing brake. You could lose braking per-formance which could cause anaccident. You could also wear out thebrakes prematurely.HOW TO AVOID THE HAZARDAlways set the parking brake beforestarting the engine. Always be sure you have released theparking brake before you begin to ride.

EBU00085 EBU00092

nk cap by turning it coun-


4-10

Drive select leverThe drive select lever is used for driving themachine either forward or in reverse. Refer topage 6-4 for drive select lever operation.

1. Drive select lever

Fuel tank capRemove the fuel taterclockwise.

1. Fuel tank cap


4-11

EBU00093

Fuel cockThe fuel cock supplies fuel from the fuel tankto the carburetor. The fuel cock has three positions.OFF: With the lever in this position, fuel will

not flow. Always turn the lever to thisposition when the engine is not running.

ON: With the lever in this position, fuel flowsto the carburetor. Normal riding is donewith the lever in this position.

RES: This indicates reserve. If you run out offuel while riding, turn the lever to thisposition. THEN FILL THE FUEL TANKAT THE FIRST OPPORTUNITY. Afterrefuelling, return the fuel cock lever tothe “ON” position.

EBU00094 EBU00567

t, pull the seat lock lever the seat at the rear.


4-12

Starter (choke)Starting a cold engine requires a richer air-fuelmixture. 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 op-eration. (See page 6-1.)

A. Starter (choke) 1. Fully open2. Half open 3. Closed

SeatTo remove the seaupward and pull up

1. Seat lock lever


4-13

To install the seat, insert the projections onthe front of the seat into the seat holders andpush down on the seat at the rear.

NOTE:Make sure that the seat is securely fitted.

1. Projection (× 2) 2. Seat holder (× 2)

EBU01104

can be obtained at aake this adjustment.

: A oft) hard)


4-14

Front shock absorber adjustmentThe spring preload can be adjusted to suit therider’s weight and riding conditions.Adjust the spring preload as follows.To increase the spring preload, turn the ad-justing ring in direction a. To decrease the spring preload, turn the ad-justing ring in direction b.

1. Spring preload adjusting ring 2. Position indicator

NOTE:_

A special wrenchYamaha dealer to m_

1. Special wrench

Standard positionA - Minimum (sE - Maximum (


4-15

WARNING

POTENTIAL HAZARD Improper shock absorber adjustment. WHAT CAN HAPPEN Uneven adjustment can cause poorhandling and loss of stability, whichcould lead to an accident. HOW TO AVOID THE HAZARD Always adjust the shock absorbers onthe left and right side to the same set-ting.

EBU01164

eload as follows:knut.ting ring in direction a topring preload and in direc-ease the spring preload.

g ring 2. Locknut

m or damage the cylin-ay. ose of a damaged orock absorber yourself.t to a Yamaha dealer.


4-16

Rear shock absorber adjustmentThe spring preload and damping force of therear shock absorber can be adjusted to suitthe rider’s weight and riding conditions.

Adjust the spring pr1. Loosen the loc2. Turn the adjus

increase the stion b to decr

1. Spring preload adjustin

WARNING

POTENTIAL HAZARD This shock absorber contains highlypressurized nitrogen gas. WHAT CAN HAPPEN The shock absorber could explode,causing injury or property damage. Cyl-inder damage could also result in poorhandling which could cause an acci-dent. HOW TO AVOID THE HAZARD

� Do not tamper with or attempt toopen the cylinder assembly.

� Do not subject the shock absorberto an open flame or other high heat.

� Do not deforder in any w

� Do not dispworn out shTake the uni

of the spring (installed)m (0.04 in) per turn of the

g.

: th: 228.5 mm (9.0 in) hard): 220.5 mm (8.7 in) (soft): 235.5 mm (9.3 in)


4-17

NOTE:_

A special wrench can be obtained at aYamaha dealer to make this adjustment. _

1. Special wrench

3. The lengthchanges 1 madjusting rin

A. Spring length

Measurement AInstalled leng

Standard: Minimum (Maximum

force as follows:screw in direction a to in-g force and in direction bmping force.

g screw

licks out* : 20 clicks out* ): fully turned-in position

rned-in position


4-18

CAUTION:_

Never attempt to turn the adjusting ringbeyond the maximum or minimum set-tings. _

4. Tighten the locknut to the specifiedtorque.

CAUTION:_

Always tighten the locknut against thespring preload adjusting ring, and thentighten it to the specified torque. _

Adjust the dampingTurn the adjusting crease the dampinto decrease the da

1. Damping force adjustin

Tightening torque: 51 Nm (5.1 m·kgf, 37 ft·lbf)

Standard: 15 cMinimum (soft)Maximum (hard

*From the fully tu

ntial hazard that couldinjury or death.


4-19

CAUTION:_

Never attempt to turn either adjustingmechanism beyond the maximum or mini-mum settings. _

EBU00112

WARNINGIndicates a poteresult in serious

3–5-4,8-17–8-22

8-26–8-27

8-23–8-25

5-5–5-6

5-7, 8-5–8-8

5-8, 8-27–8-30

. 5-8, 8-17

5-9–5-11, 8-34–8-35

5-8

5-8, 8-25, 8-40–8-45

5-8, 8-36–8-38


5-1

PRE-OPERATION CHECKS

Before using this machine, check the following points:

ITEM ROUTINE

Brakes • Check operation, fluid level and fluid leakage.• Fill with DOT 4 brake fluid if necessary.

Clutch • Check operation, condition and lever free play.

Parking brake • Check operation, condition and cable length.

Fuel • Check fuel level.• Fill with fuel if necessary.

Engine oil • Check oil level.• Fill with oil if necessary.

Drive chain • Check chain slack and condition. • Adjust if necessary.

Throttle • Check for proper throttle cable operation and free play

Wheels and tires • Check tire pressure, wear and damage.

Fittings and fasteners • Check all fittings and fasteners.

Lights and switches • Check for proper operation.

Battery • Check fluid level. • Fill with distilled water if necessary.

1

2

3

4

5

6

7

8

9

10

11

12

13

14


5-2

WARNING

POTENTIAL HAZARDFailure to inspect the ATV before oper-ating. Failure to properly maintain the ATV.WHAT CAN HAPPENIncreases the possibility of an accidentor equipment damage.HOW TO AVOID THE HAZARDAlways inspect your ATV each time youuse it to make sure the ATV is in safe op-erating condition.Always follow the inspection and main-tenance procedures and schedules de-scribed in the Owner’s Manual.

EBU01166

e brake fluid is leaking out ofake fluid reservoirs. Apply

r one minute. If there is anyamaha dealer inspect the

slow speed after startingey are working properly. Ifrovide proper braking per-the brake pads for wear.-18.)


5-3

Front and rear brakes Brake lever and brake pedal � Check that there is no free play in the brake

lever. If there is free play, have a Yamahadealer inspect the brake system.

� Check for correct brake pedal height. (Seepage 8-22.) If the pedal height is incorrect,have a Yamaha dealer adjust it.

� Check the operation of the lever and pedal.They should move smoothly and thereshould be a firm feeling when the brakesare applied. If not, have a Yamaha dealerinspect the brake system.

Brake fluid level Check the brake fluid level. Add fluid if neces-sary. (See pages 8-18–8-19.)

Brake fluid leakagCheck to see if anythe pipe joints or brthe brakes firmly foleakage, have a Ybrake system.Brake operation Test the brakes atout to make sure ththe brakes do not pformance, inspect (See pages 8-17–8

Recommended brake fluid: DOT 4


5-4

WARNING

POTENTIAL HAZARD Riding with improperly operatingbrakes. WHAT CAN HAPPEN You could lose braking ability, whichcould lead to an accident. HOW TO AVOID THE HAZARD Always check the brakes at the start ofevery ride. Do not ride the ATV if youfind any problem with the brakes. If aproblem cannot be corrected by the ad-justment procedures provided in thismanual, have a Yamaha dealer check forthe cause.

EBU01085

ne has been designed toed gasoline with a pump+M]/2) of 86 or higher, orumber of 91 or higher. Ifg occurs, use a differentr premium unleaded fuel.ive you longer spark plugintenance cost.


5-5

FuelMake sure there is sufficient gasoline in thetank.

CAUTION:_

Use only unleaded gasoline. The use ofleaded gasoline will cause severe damageto internal engine parts, such as the valvesand piston rings, as well as to the exhaustsystem. _

Your Yamaha engiuse regular unleadoctane number ([Rresearch octane nknocking or pinginbrand of gasoline oUnleaded fuel will glife and reduced ma

Recommended fuel: UNLEADED GASOLINE ONLY

Fuel tank capacity: Total:

9.0 L (2.0 Imp gal, 2.4 US gal) Reserve:

1.9 L (0.4 Imp gal, 0.5 US gal)

WARNING

ZARD hen refueling. PEN

which can cause a firey. hen it heats up. If the

filled, fuel could spill out the engine or the sun. THE HAZARD he fuel tank. Be carefulespecially on the engine Wipe up any spilled fuel sure the fuel tank cap is. ght after the engine hasd is still very hot.


5-6

Gasohol There are two types of gasohol; gasohol con-taining ethanol and that containing methanol.Gasohol containing ethanol can be used ifethanol content does not exceed 10%. Gaso-hol containing methanol is not recommendedby Yamaha because it may cause fuel systemdamage or vehicle performance problems.

1. Fuel tank filler tube 2. Fuel level

POTENTIAL HAImproper care wWHAT CAN HAPFuel can spill, and severe injurFuel expands wfuel tank is overdue to heat fromHOW TO AVOIDDo not overfill tnot to spill fuel, or exhaust pipe.immediately. Beclosed securelyDo not refuel ribeen running an

EBU01084

revent clutch slippagegine oil also lubricateso not mix any chemicalnot use oils with a dieselof “CD” or oils of a high-n specified. In addition,oils labeled “ENERGY II” or higher. t no foreign material en-case.

nge: p qt, 2.5 US qt) placement: p qt, 2.6 US qt)

p qt, 3.4 US qt)


5-7

Engine oilMake sure the engine oil is at the specifiedlevel. Add oil as necessary. (See page 8-5.)

CAUTION:_

� In order to p(since the enthe clutch), dadditives. Do specification er quality thado not use CONSERVING

� Make sure thaters the crank

_

Recommended oil:

Recommended engine oil classification:API Service SE, SF, SG type or higher

0˚ 10˚ 30˚ 50˚ 70˚ 90˚ 110˚ 130˚F

YAMALUBE 4 (10W30) or SAE 10W30

SAE 5W30

-20˚ -10˚ 0˚ 10˚ 20˚ 30˚ 40˚ 50˚C

YAMALUBE 4 (20W40) or SAE 20W40

Oil quantity: Periodic oil cha

2.4 L (2.1 ImWith oil filter re

2.5 L (2.2 ImTotal amount:

3.2 L (2.8 Im

hts and tail/brake light toe in working condition. Re-for proper operation.

on of all switches. Have aair as necessary for proper

nd fill if necessary. Use onlyefilling is necessary. (See


5-8

EBU00498

ChainCheck the general condition of the chain andcheck the chain slack before every ride. Lubri-cate and adjust the chain as necessary. (Seepages 8-27–8-30 for details.)

EBU01083

Throttle leverCheck to see that the throttle lever operatescorrectly. It must open smoothly and springback to the idle position when released. Havea Yamaha dealer repair as necessary forproper operation.

EBU01162

Fittings and fasteners Always check the tightness of chassis fittingsand fasteners before a ride. Take the machineto a Yamaha dealer or refer to the ServiceManual for correct tightening torque.

EBU01003

Lights Check the headligmake sure they arpair as necessary

EBU01170

Switches Check the operatiYamaha dealer repoperation.

EBU00499

BatteryCheck fluid level adistilled water if rpages 8-36–8-38.)

EBU00157

ould be set to the rec-ressure:

d tire pressure5 kgf/cm2, 3.6 psi)5 kgf/cm2, 3.6 psi)

ust tire pressures whenld. must be equal on both

e below the minimumuld cause the tire to

m the rim under severetions. g are minimums:2 kgf/cm2, 3.2 psi)2 kgf/cm2, 3.2 psi)


5-9

Tires

WARNING

POTENTIAL HAZARDOperating this ATV with improper tires,or with improper or uneven tire pres-sure.WHAT CAN HAPPENUse of improper tires on this ATV, or op-eration of this ATV with improper or un-even tire pressure, may cause loss ofcontrol, increasing your risk of acci-dent.HOW TO AVOID THE HAZARD1. The tires listed below have been ap-

proved by Yamaha Motor Co., Ltd.for this model. Other tire combina-tions are not recommended.

Manufacturer Size Type

Front DUNLOP AT22 × 7 - 10 KT701

Rear DUNLOP AT22 × 10 - 9 KT775B

2. The tires shommended p

� RecommendeFront 25 kPa (0.2Rear 25 kPa (0.2� Check and adj

the tires are co� Tire pressures

sides.3. Tire pressur

specified codislodge froriding condiThe followin

Front 22 kPa (0.2Rear 22 kPa (0.2

tires cold. to the following specifica-

ge

dMinimum Maximum

2,22 kPa

(0.22 kgf/cm2,3.2 psi)

28 kPa(0.28 kgf/cm2,

4.0 psi)

2,22 kPa

(0.22 kgf/cm2,3.2 psi)

28 kPa(0.28 kgf/cm2,

4.0 psi)


5-10

EBU00159

How to measure tire pressureUse the low-pressure tire gauge.

NOTE:The low-pressure tire gauge is included asstandard equipment. Make two measure-ments of the tire pressure and use the secondreading. Dust or dirt in the gauge could causethe first reading to be incorrect.

Set pressure with Set tire pressurestions:

1. Low-pressure tire gau

4. Use no more than the followingpressures when seating the tirebeads.

Front 250 kPa (2.5 kgf/cm2, 36 psi)Rear 250 kPa (2.5 kgf/cm2, 36 psi)

Higher pressures may cause thetire to burst. Inflate the tires veryslowly and carefully. Fast inflationcould cause the tire to burst.

Recommendepressure

Front25 kPa

(0.25 kgf/cm3.6 psi)

Rear25 kPa

(0.25 kgf/cm3.6 psi)

EBU00160


5-11

Tire wear limitWhen the tire groove decreases to 3 mm(0.12 in) due to wear, replace the tire.

a. 3 mm (0.12 in)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

gine

g brake.cock to “ON”. switch to “ON” and the en-ch to “RUN”.mission into neutral.

WARNING

ZARD l cables in cold weather. PEN able to control the ATV,

d to an accident or colli-

THE HAZARD cold weather, always control cables work you begin riding.


6-1

EBU00161

OPERATION


EBU00513

Starting a cold en

1. Set the parkin2. Turn the fuel 3. Turn the main

gine stop swit4. Shift the trans

WARNING

POTENTIAL HAZARDOperating ATV without being familiarwith all controls.WHAT CAN HAPPENLoss of control, which could cause anaccident or injury.HOW TO AVOID THE HAZARDRead the Owner’s Manual carefully. Ifthere is a control or function you do notunderstand, ask your Yamaha dealer.

POTENTIAL HAFreezing controWHAT CAN HAPYou could be unwhich could leasion. HOW TO AVOIDWhen riding inmake sure allsmoothly before

ngine start- nt temperature above (80 °F) and warm engineosition.

1. Fully open3. Closed

se the throttle lever andine by pushing the start


6-2

NOTE:_

This model is equipped with an ignition circuitcut-off system. The engine can be started un-der the following conditions.

� When the transmission is in neutral. Atthis time the neutral indicator light shouldcome on. If the light does not come on,ask a Yamaha dealer to inspect it.

� When the clutch is disengaged with thetransmission and drive select lever in anyposition. However, it is recommended toshift into neutral before starting the en-gine.

_

5. Use the starter (choke) in reference tothe 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 warm-ing up position.

Position 3: Cold eambie25 °Cstart p

a. Starter (choke)2. Half open

6. Completely clostart the engswitch.

nginegine, refer to the “Starting ation. The starter (choke)ed. The throttle should be

ngine life, always warm up starting off. Never acceler- engine! To see whether orarm, check if it responds tolly with the starter (choke)

g brake is used, engine 2,300 r/min. Be sure the

eleased before moving therwise, the engine will mis-

rmal operation.


6-3

NOTE:_

If the engine fails to start, release the startswitch, then push it again. Pause a few sec-onds before the next attempt. Each crankingshould be as short as possible to preservebattery energy. Do not crank the engine morethan 10 seconds on each attempt. _

7. If the engine is started with the starter(choke) in position 1, the starter (choke)should be returned to position 2 to warmup the engine. If the engine is started withthe starter (choke) in position 2, keepthe starter (choke) in this position towarm up the engine.

8. Continue warming up the engine until itidles smoothly and return the starter(choke) to position 3 before riding.

CAUTION:_

See the “Engine break-in” section prior tooperating engine for the first time. _

EBU00180

Starting a warm eTo start a warm encold engine” secshould not be usopened slightly.

EBU00538

Warming upTo get maximum ethe engine beforeate hard with a coldnot the engine is wthe throttle normaturned off.

NOTE:When the parkinspeed is limited toparking brake is rthrottle lever. Othefire, preventing no

EBU01172

the reverse indicator lighte light does not come on,ler to inspect the machine.

you for people or obsta-release the brake pedal.ttle lever gradually and re-h lever slowly. Continue toar while backing.

2. Knob4. For reverse drive


6-4

Drive select lever operation and reverse driving

CAUTION:_

Before shifting, stop the machine and re-turn the throttle lever to its closed posi-tion, otherwise the transmission may bedamaged. _

NOTE:_

When shifting into reverse, the clutch must bedisengaged. _

1. Bring the machine to a complete stopand return the throttle lever to the closedposition.

2. Pull in the clutch lever to disengage theclutch.

3. Apply the brake pedal.4. While pulling the knob, move the drive

select lever toward the rear until it com-pletely stops.

NOTE:_

When in reverse, should be on. If thask a Yamaha dea_

5. Check behindcles, and then

6. Open the throlease the clutcwatch to the re

1. Drive select lever3. For forward drive

a 6-speed forward andransmission. The transmis- control the amount of pow-ble at a given speed or foring, climbing hills, etc. Toturn the throttle lever to the

pply the clutch and repeat- shift pedal until it stops.ill be in first gear. Raise theutral.

N. Neutral position


6-5

EBU01173

ShiftingThis model has 1-speed reverse tsion allows you toer you have availastarting, acceleratshift into neutral, reclosed position, aedly depress theWhen it stops, it wpedal slightly to ne

1. Shift pedal

WARNING

POTENTIAL HAZARD Improperly operating in reverse. WHAT CAN HAPPEN You could hit an obstacle or person be-hind you, resulting in serious injury. HOW TO AVOID THE HAZARD When you shift into reverse, make surethere are no obstacles or people behindyou. When it is safe to proceed, go slow-ly.

EBU00203

ccelerate:rottle lever.

throttle while shifting, damage to the enginey result.

h lever to disengage the

ear.ttle gradually and at the

ease the clutch lever slow-

ine has attained adequatee the throttle, and at theckly pull in the clutch lever.nd gear (be careful not toal).tle part way and graduallytch lever.


6-6

CAUTION:_

� Do not coast for long periods with theengine off, and do not tow the ma-chine a long distance. Even in neutralposition, the transmission is onlyproperly lubricated when the engine isrunning. Inadequate lubrication maycause damage.

� Always use the clutch when changinggears. The engine, transmission anddrive train are not designed to with-stand the shock of forced shifting andcan be damaged by shifting withoutthe clutch.

_

To start out and a1. Release the th

CAUTION:Always close thegears. Otherwiseand drive train ma

2. Pull the clutcclutch.

3. Shift into first g4. Open the thro

same time, relly.

5. Once the machspeed, releassame time, qui

6. Shift into secoshift into neutr

7. Open the throtrelease the clu

n or stopping, release the the brakes smoothly andow down, shift to a lower the engine has sufficientlyaging a lower gear. Improp-s or shifting can cause then, reducing control and in-bility of an accident.

WARNING

ZARDer gear when the engineh.PEN

uld stop rotating. Thiss of control, an accidentuld also cause engine orge. THE HAZARDengine has sufficientlyhifting to a lower gear.


6-7

8. Follow the same procedure when shiftingto the next higher gear.

EBU00207

To decelerate:When slowing dowthrottle and applyevenly. As you slgear. Be sure thatslowed before enger use of the braketires to lose tractiocreasing the possi

WARNING

POTENTIAL HAZARDOpening the throttle abruptly or releas-ing the clutch lever too quickly.WHAT CAN HAPPENThe machine could wheelie. This wouldincrease the chance of an accident, in-cluding overturn.HOW TO AVOID THE HAZARDOpen the throttle gradually. Release the clutch lever gradually.

POTENTIAL HAEngaging a lowspeed is too higWHAT CAN HAPThe wheels cocould cause losand injury. It codrive train damaHOW TO AVOIDMake sure the slowed before s

EBU00209

acceleration sequence with a substantial rest pe- by cruising at lower r/minrid itself of the temporary

is noticed during this peri-ha dealer.

ous operation above halfa cooling off period of five after every hour of opera-peed of the machine fromo not operate it at one set.

ged operation aboveev the machine freelyears but do not use fulltime. ed full throttle operation.ccasionally.


6-8

Engine break-inThere is never a more important period in thelife of your machine than the period betweenzero and 20 hours.For this reason, we ask that you carefully readthe following material. Because the engine isbrand new, you must not put an excessiveload on it for the first several hours of running.During the first 20 hours, the various parts inthe engine wear and polish themselves to thecorrect operating clearances.During this period, prolonged full throttle oper-ation or any condition which might result in ex-cessive engine heating must be avoided.However, momentary (2–3 seconds maxi-mum) full throttle operation under load doesnot harm the engine.

Each full throttleshould be followedriod for the engineso the engine can build up of heat.If any abnormality od, consult a Yama1. 0–10 hours:

Avoid continuthrottle. Allow to ten minutestion. Vary the stime to time. Dthrottle position

2. 10–20 hours: Avoid prolon3/4 throttle. Rthrough the gthrottle at any

3. After break-in:Avoid prolongVary speeds o


6-9

EBU00211

ParkingWhen parking, stop the engine and shift intoneutral. Turn the fuel cock to “OFF” and applythe parking brake.

1. Button 2. Lock plate

1. Locked position

EBU01174

hine to a stop by applyingw gear. e and release the clutch

brake applied, apply the and slowly release the


6-10

Parking on a slope 1. Bring the macthe brakes in lo

2. Stop the enginlever.

3. With the rear parking brakebrake pedal.

WARNING

POTENTIAL HAZARD Parking on a hill or other incline. WHAT CAN HAPPEN The ATV could roll out of control, in-creasing 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 themachine in low gear, apply the parkingbrake, and block the front and rearwheels with rocks or other objects. Donot park the ATV at all on hills that areso steep you could not walk up themeasily.

n accessory where it couldur ability to control the ATV.e (but are not limited to) a

object attached to the han-ould make steering difficult,at limits your ability to moveeat, or one that limits your

n when riding an ATV withe ATV may handle differ-s without accessories.


6-11

EBU00221

Accessories and loading

EBU00222

AccessoriesAccessories can affect the handling and con-trol of your ATV. Keep the following in mindwhen considering an accessory or operatingan ATV which has accessories.� Choose only accessories designed for your

ATV. Your Yamaha dealer has a variety ofgenuine Yamaha accessories. Other ac-cessories may also be available on themarket. However, it is not possible forYamaha to test all non-Yamaha accesso-ries, nor have any control over the quality orsuitability of them. Choose a genuineYamaha accessory, or one that is equiva-lent in design and quality.

� Accessories should be rigidly and securelymounted. An accessory which can shift po-sition or come off while you are riding couldaffect your ability to control the ATV.

� Do not mount ainterfere with yoExamples includheavy or bulky dlebars which can accessory tharound on the sview.

� Use extra cautioaccessories. Thently than it doe

EBU00584*

securely to the carriers. in the trailer cannot moveg load can cause an acci-

ad does not interfere withbility to see where you are

than you would without aeight you carry, the slow-

. Although conditions vary,e not to exceed 2nd geare carrying heavier loads orailer.ing distance. A heavier ve-r to stop.harp turns unless at very

ough terrain. Choose ter-ded weight affects the sta-g of the ATV.


6-12

LoadingAs originally equipped, this ATV is not de-signed to carry cargo or tow a trailer. If youchoose to add accessories so that you cancarry cargo or tow a trailer, you must usecommon sense and good judgment. Keep thefollowing points in mind:� Never exceed the weight limits shown. An

overloaded ATV can be unstable.

� Load cargo on the carriers as close to thecenter of the vehicle as possible. Put cargoat the rear of the front carrier and at thefront of the rear carrier. Center the loadfrom side to side.

� Tie down cargoMake sure cargoaround. A shiftindent.

� Make sure the locontrols or your agoing.

� Ride more slowlyload. The more wer you should goit is good practicwhenever you arwhen towing a tr

� Allow more brakhicle takes longe

� Avoid making sslow speeds.

� Avoid hills and rrain carefully. Adbility and handlin

MAXIMUM LOADING LIMITVehicle loading limit (total weight of car-go, rider and accessories):

100 kg (220 lb)


6-13

WARNING

POTENTIAL HAZARDOverloading this ATV or carrying or tow-ing cargo improperly.WHAT CAN HAPPENCould cause changes in vehicle han-dling which could lead to an accident.HOW TO AVOID THE HAZARDNever exceed the stated load capacityfor this ATV.Cargo should be properly distributedand securely attached.Reduce speed when carrying cargo orpulling a trailer. Allow greater distancefor braking.

6-14

EBU01176

WARNING_

Indicates a potential hazard that couldresult in serious injury or death.


7


1-Riding

Your

ATV

7-1


7-2

controls. Pay particular atten-ty information on pages 2-1–o read all caution and warningTV.


7-3

WARNING_


GETTING TO KNOW YOUR ATV This ATV is intended for recreational use byexperienced operators only. Even though you are an experienced operatorof all other all terrain vehicles or motorcycles,riding the ATV requires special skills acquiredthrough practice. Take your time to fully learn techniques be-fore attempting more difficult maneuvers.

Riding your new ATV can be a very enjoyableactivity, providing you with hours of pleasure.But it is essential to familiarize yourself withthe operation of the ATV to achieve the skillnecessary to enjoy riding safely. Before youbegin to ride, be sure you have read this Own-er’s Manual completely and understand the

operation of thetion to the safe2-7. Please alslabels on your A

requires skills acquiredver a period of time. arn the basic techniques

ting more difficult maneu-

THE HAZARD experienced operators the certified training

y Yamaha. They shouldactice the skills learnednd the operating tech- in this Owner’s Manu-

ation about the trainingn authorized ATV deal-

87-2887.


7-4

RIDE WITH CARE AND GOOD JUDGEMENT

Get training if you are inexperienced. Beginners should get training from a certifiedinstructor. Become familiar with this ATV at slow speedsfirst, even if you are an experienced operator.Do not attempt to operate at maximum perfor-mance until you are totally familiar with theATV’s handling and performance characteris-tics.

Riding your ATV through practice oTake the time to lewell before attempvers.

WARNING

POTENTIAL HAZARD Operating this ATV without proper in-struction. WHAT CAN HAPPEN The risk of an accident is greatly in-creased if the operator does not knowhow to operate the ATV properly in dif-ferent situations and on different typesof terrain.

HOW TO AVOID Beginning and inshould completecourse offered bthen regularly prin the course aniques describedal. For more informcourse, contact aer or call 1-800-8


7-5

Not recommended for children under16 years of age.

WARNING

POTENTIAL HAZARD Failure to follow the age recommenda-tions for this ATV. WHAT CAN HAPPEN Use by children of ATVs that are not rec-ommended for their age can lead to se-vere injury or death of the child. HOW TO AVOID THE HAZARD A child under 16 should never operatean ATV with engine size greater than90cc.


7-6

This ATV is designed to carry operatoronly – passengers prohibited.

WARNING

POTENTIAL HAZARD Carrying a passenger on this ATV. WHAT CAN HAPPEN Greatly reduces your ability to balanceand control this ATV. Could cause anaccident, resulting in harm to you and/or your passenger. HOW TO AVOID THE HAZARD Never carry a passenger. The long seatis to allow the operator to shift positionas needed during operation. It is not forcarrying passengers.

out protective clothinghances of severe injuryn accident. THE HAZARD n approved motorcycleproperly. wear: n face shield) gloves

shirt or jacket


7-7

Apparel

WARNING

POTENTIAL HAZARD Operating this ATV without wearing anapproved motorcycle helmet, eye pro-tection and protective clothing. WHAT CAN HAPPEN Operating withoutan approved motor-cycle helmet in-creases yourchances of a severehead injury or deathin the event of anaccident. Operating without eye protection can re-sult in an accident and increases yourchances of a severe injury in the eventof an accident.

Operating withincreases your cin the event of aHOW TO AVOIDAlways wear ahelmet that fits You should also

eye protectio(goggles or

boots long-sleevedlong pants

WARNING

ARD TV after consuming al-

PEN affect your judgment. to react more slowly.r balance and percep-

n accident. THE HAZARD alcohol or drugs beforehis ATV.


7-8

Do not operate after consuming alcohol ordrugs. Operator’s performance capability is reducedby the influence of alcohol or drugs.

POTENTIAL HAZOperating this Acohol or drugs. WHAT CAN HAPCould seriouslyCould cause youCould affect yoution. Could result in aHOW TO AVOID Never consume or while driving t

WARNING

ZARD TV with improper tires,

er or uneven tire pres-

PEN tires on this ATV, or op-TV with improper or un-ure, may cause loss ofing your risk of an acci-

THE HAZARD size and type tires spec-er’s Manual for this vehi-–5-10. proper tire pressure ase Owner’s Manual on


7-9

Pre-operation checks Always perform the pre-operation checks list-ed on page 5-1 before riding for safety andproper care of the ATV.

WARNING

POTENTIAL HAZARD Failure to inspect the ATV before oper-ating. Failure to properly maintain the ATV. WHAT CAN HAPPEN Increases the possibility of an accidentor equipment damage. HOW TO AVOID THE HAZARD Always inspect your ATV each time youuse it to make sure the ATV is in safe op-erating condition. Always follow the in-spection and maintenance proceduresand schedules described in the Owner’sManual.

POTENTIAL HAOperating this Aor with impropsure. WHAT CAN HAPUse of impropereration of this Aeven tire presscontrol, increasdent. HOW TO AVOIDAlways use the ified in the Owncle on pages 5-9Always maintaindescribed in thpage 5-10.

nced with this model, thiswith a speed limiter in theg. The speed limiter limits

speed of the ATV. Turningw in decreases the top it out increases the top-5 for details.)

2. Adjusting screw


7-10

WARNING_


Do not operate at speeds too fast for yourskills or the conditions.

Speed limiter For riders inexperiemodel is equipped throttle lever housinthe power and top the adjusting screspeed, and turningspeed. (See page 4

1. Locknut

WARNING

POTENTIAL HAZARD Operating this ATV at speeds too fastfor your skills or the conditions. WHAT CAN HAPPEN Increases your chances of losing con-trol of the ATV, which can result in anaccident. HOW TO AVOID THE HAZARD Always go at a speed that is proper forthe terrain, visibility and operating con-ditions, and your experience.

WARNING

ZARD ATV or carrying or tow-perly. PEN

hanges in vehicle han-ld lead to an accident. THE HAZARD he stated load capacity

be properly distributedached. when carrying cargo or. Allow greater distance

he instructions in yourl for carrying cargo or


7-11

Loading and accessories Use extra caution when riding the ATV withadditional loads, such as accessories or car-go. The ATV’s handling may be adversely af-fected. Reduce your speed when addingadditional loads.

MAXIMUM LOADING LIMIT Vehicle loading limit (total weight of rider, cargo and accessories):

100 kg (220 lb)

POTENTIAL HAOverloading thising cargo improWHAT CAN HAPCould cause cdling which couHOW TO AVOIDNever exceed tfor this ATV. Cargo should and securely attReduce speed pulling a trailerfor braking. Always follow tOwner’s Manuapulling a trailer.

WARNING

ARD s from handlebars orrds during operation.

PEN ne hand or foot can re- to control the ATV or to lose your balance

e ATV. If you remove aboard, your foot or legcontact with the rearuld injure you or cause

THE HAZARD h hands on the handle-et on the footboards of operation.


7-12

During operation Always keep your feet on the footboards dur-ing operation. Otherwise your feet may con-tact the rear wheels.

POTENTIAL HAZRemoving handfeet from footboaWHAT CAN HAPRemoving even oduce your abilitycould cause youand fall off of thfoot from a footmay come into wheels, which coan accident. HOW TO AVOID Always keep botbars and both feyour ATV during


7-13

Avoid wheelies and jumping. You may losecontrol of the ATV or overturn.

WARNING

POTENTIAL HAZARD Attempting wheelies, jumps, and otherstunts. WHAT CAN HAPPEN Increases the chance of an accident, in-cluding an overturn. HOW TO AVOID THE HAZARD Never attempt stunts, such as wheeliesor jumps. Don’t try to show off.


7-14

Modifications

WARNING

POTENTIAL HAZARD Operating this ATV with improper modi-fications. WHAT CAN HAPPEN Improper installation of accessories ormodification of this vehicle may causechanges in handling which in some situ-ations could lead to an accident. HOW TO AVOID THE HAZARD Never modify this ATV through improp-er installation or use of accessories. Allparts and accessories added to this ve-hicle should be genuine Yamaha orequivalent components designed foruse on this ATV and should be installedand used according to instructions. Ifyou have questions, consult an autho-rized ATV dealer.


7-15

Exhaust system The exhaust system on the ATV is very hotduring and following operation. To preventburns, avoid touching the exhaust system.Park the ATV in a place where pedestrians orchildren are not likely to touch it.

WARNING

POTENTIAL HAZARD Hot exhaust system. WHAT CAN HAPPEN Dry grass or brush or other combustiblematerial accumulated around the en-gine area could catch fire. Someone touching the exhaust systemduring or after operation could beburned.HOW TO AVOID THE HAZARD Do not operate, idle, or park the ATV indry 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 whereothers might be likely to touch it.


7-16

BE CAREFUL WHERE YOU RIDE This ATV is designed for off-road use only.Riding on paved surfaces can cause loss ofcontrol.

WARNING

POTENTIAL HAZARD Operating this ATV on paved surfaces. WHAT CAN HAPPEN ATVs are designed for off-road use only.Paved surfaces may seriously affecthandling and control of the ATV, andmay cause the vehicle to go out of con-trol. HOW TO AVOID THE HAZARD Always avoid paved surfaces, includingsidewalks, driveways, parking lots andstreets.


7-17

Do not ride on any public road, street, or high-way. Riding on public roads can result in collisionswith other vehicles.

WARNING

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 publicstreet, road or highway, even a dirt orgravel one. In many states it is illegal to operateATVs on public streets, roads and high-ways.


7-18

Know the terrain where you ride. Ride cau-tiously in unfamiliar areas. Stay alert forholes, rocks, or roots in the terrain, and oth-er hidden hazards which may cause the ATVto upset.

WARNING

POTENTIAL HAZARD Failure to use extra care when operatingthis ATV on unfamiliar terrain. WHAT CAN HAPPEN You can come upon hidden rocks,bumps, or holes, without enough time toreact. Could result in the ATV overturning orgoing out of control. HOW TO AVOID THE HAZARD Go slowly and be extra careful when op-erating on unfamiliar terrain. Always be alert to changing terrain con-ditions when operating the ATV.


7-19

WARNING

POTENTIAL HAZARD Failure to use extra care when operatingon excessively rough, slippery or looseterrain. WHAT CAN HAPPEN Could cause loss of traction or vehiclecontrol, which could result in an acci-dent, including an overturn. HOW TO AVOID THE HAZARD Do not operate on excessively rough,slippery or loose terrain until you havelearned and practiced the skills neces-sary to control the ATV on such terrain.Always be especially cautious on thesekinds of terrain.

s posted “no trespassing”.te property without getting

PEN a collision. You could

THE HAZARD caution flag on the ATVre visible. Watch care-hicles.


7-20

When riding in an area where you might noteasily be seen, such as desert terrain, mounta caution flag on the ATV. DO NOT use theflag pole bracket as a trailer hitch.

Do not ride in areaDo not ride on privapermission.

WARNING

POTENTIAL HAZARD Operating in areas where you might notbe seen by other off-road vehicles.

WHAT CAN HAPYou could be inbe injured. HOW TO AVOID Always mount a to make you mofully for other ve

ling, pull the clutch lever totch and shift into 1st gear,he parking brake. Open theand at the same time, re-ver slowly. Once the ATV

quate speed, release thet the same time, quickly pullr and shift into 2nd gear.part way and gradually re-se this same procedure as

higher gears. Be sure to co-f the throttle and shift pedalottle is applied too abruptlyot released during shifting,

l is not released before ap-the front wheels may lift offing in a loss of directionalher speeds until you are

r with the operation of your


7-21

Select a large, flat area off-road to become fa-miliar with your ATV. Make sure that this areais free of obstacles and other riders. Youshould practice control of the throttle, brakes,shifting procedures, and turning techniques inthis area before trying more difficult terrain. Al-ways avoid riding on paved surfaces: the ATVis designed for off-road use only, and han-dling maneuvers are more difficult to performon pavement.

Set the parking brake and follow the instruc-tions on page 6-1 to start the engine. Once ithas warmed up you are ready to begin ridingyour ATV. As you get on the ATV, be sure notto accidentally move the shift pedal. Remem-ber that the engine and exhaust pipe will behot when riding and afterwards; do not allowskin or clothing to come in contact with thesecomponents.

With the engine iddisengage the cluand then release tthrottle gradually, lease the clutch lehas attained adethrottle lever and ain the clutch leveOpen the throttle lease the clutch. Uyou move into the ordinate the use oproperly. If the thror if the throttle is nor if the shift pedaplying the throttle, the ground resultcontrol. Avoid higthoroughly familiaATV.

n or stopping, release thethe brakes smoothly andw down, shift to a lowerthe engine has sufficientlyging a lower gear. Improp-s or shifting can cause then, reducing control and in-ility of an accident.

WARNING

ARD r gear when the engine.

PEN ld stop rotating. This of control, an accidentld also cause engine orge. THE HAZARD ngine has sufficientlyifting to a lower gear.


7-22

CAUTION:_

Do not shift gears without releasing thethrottle. Damage to the engine or drivetrain may occur. _

When slowing dowthrottle and apply evenly. As you slogear. Be sure that slowed before engaer use of the braketires to lose tractiocreasing the possib

WARNING

POTENTIAL HAZARD Opening the throttle abruptly or releas-ing the clutch lever to quickly. WHAT CAN HAPPEN The ATV could wheelie. This would in-crease the chance of an accident, in-cluding overturn. HOW TO AVOID THE HAZARD Open the throttle gradually. Release theclutch lever gradually.

POTENTIAL HAZEngaging a lowespeed is too highWHAT CAN HAPThe wheels coucould cause lossand injury. It coudrive train damaHOW TO AVOID Make sure the eslowed before sh

curve, slow down and be-dlebars in the desired direc-o, put your weight on theutside of the turn (oppositetion) and lean your upper

Use the throttle to maintainough the turn. This maneu-el on the inside of the turng the ATV to make the turn

THE HAZARD proper procedures forcribed in this Owner’s

at low speeds before at- at faster speeds. Do notoo fast for your skills or


7-23

TURNING YOUR ATV To achieve maximum traction while riding off-road, the two rear wheels are mounted solidlyon one axle and turn together at the samespeed. Therefore, unless the wheel on the in-side of the turn is allowed to slip or lose sometraction, the ATV will resist turning. A specialturning technique must be used to allow theATV to make turns quickly and easily. It is es-sential that this skill be learned first at lowspeed.

As you approach agin to turn the hantion. As you do sfootboard to the oyour desired direcbody into the turn.an even speed thrver will let the wheslip slightly, allowinproperly.

WARNING

POTENTIAL HAZARD Turning improperly. WHAT CAN HAPPEN The ATV could go out of control, caus-ing a collision or overturn.

HOW TO AVOIDAlways follow turning as desManual. Practice turningtempting to turnturn at speeds tthe conditions.

arned this technique youerform it at higher speeds

ocedures such as abruptxcessive braking, incorrector too much speed for thern may cause the ATV tos to tip over to the outside turn, lean more to the in- necessary to gradually letnd steer to the outside ofping over. igher speeds until you arewith the operation of your


7-24

This procedure should be practiced at slowspeed many times in a large off-road areawith no obstacles. If an incorrect technique isused, your ATV may continue to go straight. Ifthe ATV doesn’t turn, come to a stop and thenpractice the procedure again. If the riding sur-face is slippery or loose, it may help to posi-tion more of your weight over the front wheelsby moving forward on the seat.

Once you have leshould be able to por in tighter curves.

Improper riding prthrottle changes, ebody movements, sharpness of the tutip. If the ATV beginwhile negotiating aside. It may also beoff on the throttle athe turn to avoid tipRemember: Avoid hthoroughly familiar ATV.

en climbing a hill to makeht is transferred forward on be accomplished by lean-n steeper inclines, standing and leaning forward over

THE HAZARD e ATV on hills too steepr your abilities. Practice

before attempting large


7-25

CLIMBING UPHILL Use proper riding techniques to avoid vehicleoverturns on hills. Be sure that you can ma-neuver your ATV well on flat ground before at-tempting any incline and then practice ridingfirst on gentle slopes. Try more difficult climbsonly after you have developed your skill. In allcases avoid inclines with slippery or loose sur-faces, or obstacles that might cause you tolose control.

It is important whsure that your weigthe ATV. This caning forward and, oon the footboardsthe handlebars.

WARNING

POTENTIAL HAZARD Operating on excessively steep hills. WHAT CAN HAPPEN The vehicle can overturn more easily onextremely steep hills than on level sur-faces or small hills.

HOW TO AVOIDNever operate thfor the ATV or foon smaller hillshills.

harp drop, or anothern could be on the other


7-26

WARNING

POTENTIAL HAZARD Climbing hills improperly. WHAT CAN HAPPEN Could cause loss of control or cause theATV to overturn. HOW TO AVOID THE HAZARD Always follow proper procedures forclimbing hills as described in this Own-er’s Manual. Always check the terrain carefully be-fore you start up any hill. Never climb hills with excessively slip-pery or loose surfaces. Shift your weight forward. Never open the throttle suddenly ormake sudden gear changes. The ATV could flip over backwards. Never go over the top of any hill at highspeed.

An obstacle, a svehicle or persoside of the hill.

the side of a hill: roper procedures as de-wner’s Manual. excessively slippery or

t to the uphill side of the


7-27

If you are climbing a hill and you find that youhave not properly judged your ability to makeit to the top, you should turn the ATV aroundwhile you still have forward motion (providedyou have the room to do so) and go down thehill.

WARNING

POTENTIAL HAZARD Improperly crossing hills or turning onhills. WHAT CAN HAPPEN Could cause loss of control or cause theATV to overturn. HOW TO AVOID THE HAZARD Never attempt to turn the ATV aroundon any hill until you have mastered theturning technique as described in theOwner’s Manual on level ground. Bevery careful when turning on any hill. Avoid crossing the side of a steep hill ifpossible.

When crossing Always follow pscribed in the OAvoid hills withloose surfaces. Shift your weighATV.

WARNING

ARD ackwards or improper-hile climbing a hill.

PEN e ATV overturning.

THE HAZARD r and maintain steadybing a hill. ward speed: phill. es.

ing brake, after you are

g backwards: phill. e rear brake while roll-. t brake. opped, apply the rearand then lock the park-


7-28

If your ATV has stalled or stopped and youbelieve you can continue up the hill, restartcarefully to make sure you do not lift the frontwheels which could cause you to lose control.If you are unable to continue up the hill, dis-mount the ATV on the uphill side. Physicallyturn the ATV around and then descend thehill.

If you start to roll backwards, DO NOT use therear brake to stop or try to put the ATV in gear.The ATV could easily tip over backwards. In-stead, dismount the ATV immediately on theuphill side.

POTENTIAL HAZStalling, rolling bly dismounting wWHAT CAN HAPCould result in thHOW TO AVOID Use proper geaspeed when climIf you lose all for

Keep weight uApply the brakLock the parkstopped.

If you begin rollinKeep weight uNever apply thing backwardsApply the fronWhen fully stbrake as well, ing brake.


7-29

Dismount on uphill side or to a side ifpointed straight uphill. Turn the ATVaround and remount, following the pro-cedure described in the Owner’s Manu-al.

WARNING

ARD ll improperly. PEN of control or cause the

THE HAZARD oper procedures for go- described in this Own-: a special technique is

raking as you go down

e terrain carefully be-wn any hill. t backward. hill at high speed. n a hill at an angle that vehicle to lean sharply straight down the hill


7-30

RIDING DOWNHILL When riding your ATV downhill, shift yourweight as far to the rear and uphill side of theATV as possible. Move back on the seat andsit with your arms straight. Choose a low gearwhich will allow the engine compression to domost of the braking for you. Improper brakingmay cause a loss of traction. Use caution while descending a hill with looseor slippery surfaces. Braking ability and trac-tion may be adversely affected by these sur-faces. Improper braking may also cause aloss of traction.

Whenever possible, ride your ATV straightdownhill. Avoid sharp angles which could al-low the ATV to tip or roll over. Carefullychoose your path and ride no faster than youwill be able to react to obstacles which mayappear.

POTENTIAL HAZGoing down a hiWHAT CAN HAPCould cause lossATV to overturn.HOW TO AVOID Always follow pring down hills aser’s Manual. Noterequired when ba hill. Always check thfore you start doShift your weighNever go down aAvoid going dowwould cause theto one side. Gowhere possible.


7-31

WARNING

ARD ing hills or turning on

PEN of control or cause the

THE HAZARD turn the ATV around

you have mastered thee as described in the

l on level ground. Been turning on any hill.he side of a steep hill if

he side of a hill: oper procedures as de-ner’s Manual.


7-32

CROSSING A SLOPE Traversing a sloping surface on your ATV re-quires you to properly position your weight tomaintain proper balance. Be sure that youhave learned the basic riding skills on flatground before attempting to cross a slopingsurface. Avoid slopes with slippery surfacesor rough terrain that may upset your balance.

As you travel across a slope, lean your bodyin the uphill direction. It may be necessary tocorrect the steering when riding on loose sur-faces by pointing the front wheels slightly up-hill. When riding on slopes be sure not tomake sharp turns either up or down hill.

If your ATV does begin to tip over, graduallysteer in the downhill direction if there are noobstacles in your path. As you regain properbalance, gradually steer again in the directionyou wish to travel.

POTENTIAL HAZImproperly crosshills. WHAT CAN HAPCould cause lossATV to overturn.HOW TO AVOID Never attempt toon any hill until turning techniquOwner’s Manuavery careful whAvoid crossing tpossible. When crossing tAlways follow prscribed in the Ow


7-33

Avoid hills with excessively slippery orloose surfaces. Shift your weight to the uphill side of theATV.

et brakes may have re-bility. Test your brakes

ter. If necessary, applyes to let friction dry out


7-34

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 wa-ter, choose your path carefully. Enter wherethere is no sharp drop off, and avoid rocks orother obstacles which may be slippery or up-set the ATV. Drive slowly and carefully.

WARNING

POTENTIAL HAZARD Operating this ATV through deep or fastflowing water. WHAT CAN HAPPEN Tires may float, causing loss of tractionand loss of control, which could lead toan accident. HOW TO AVOID THE HAZARD Never operate this ATV in fast flowingwater or in water deeper than that spec-ified in your Owner’s Manual.

Remember that wduced stopping aafter leaving wathem several timthe linings.

ATV in water, be sure tod water by removing thee bottom of the air filterTV in fresh water if it has salt water or muddy con-


7-35

Test your brakes after leaving the water. Donot continue to ride your ATV without verifyingthat you have regained proper braking ability.

CAUTION:_

After riding yourdrain the trappecheck hose at thcase. Wash the Abeen operated inditions. _

1. Check hose

WARNING

ARD ting over obstacles.

PEN s of control or a colli-e the ATV to overturn. THE HAZARD in a new area, check

ride over large obsta-ge rocks or fallen trees.r obstacles, always fol-

edures as described inual.


7-36

RIDING OVER ROUGH TERRAIN Riding over rough terrain should be done withcaution. Look out for obstacles which couldcause damage to the ATV or could lead to anupset or accident. Be sure to keep your feetfirmly mounted on the footboards at all times.Avoid jumping the ATV as loss of control anddamage to the ATV may result.

POTENTIAL HAZImproperly operaWHAT CAN HAPCould cause lossion. Could causHOW TO AVOID Before operatingfor obstacles. Never attempt tocles, such as larWhen you go ovelow proper procthe Owner’s Man


7-37

of your ATV start to slidean usually be regained (ifso) by steering in the direc-plying the brakes or accel-mmended until you have


7-38

SLIDING AND SKIDDING Care should be used when riding on loose orslippery surfaces since the ATV may slide. Ifunexpected and uncorrected, sliding couldlead to an accident.

To reduce the tendency for the front wheels toslide in loose or slippery conditions, position-ing your weight over the front wheels willsometimes help.

If the rear wheels sideways, control cthere is room to do tion of the slide. Aperating is not recocorrected the slide.

WARNING

ZARD ing improperly. PEN ontrol of this ATV. You traction unexpectedly,e the ATV to overturn. THE HAZARD control skidding or slid-g at low speeds and onrrain. ippery surfaces, such asnd be very cautious in

the chance of skidding control.


7-39

With practice, over a period of time, skill atcontrolled sliding can be developed. The ter-rain should be chosen carefully before at-tempting such maneuvers, since both stabilityand control are reduced. Bear in mind thatsliding maneuvers should always be avoidedon extremely slippery surfaces such as ice,since all control may be lost.

POTENTIAL HASkidding or slidWHAT CAN HAPYou may lose cmay also regainwhich may causHOW TO AVOIDLearn to safely ing by practicinlevel, smooth teOn extremely slice, go slowly aorder to reduceor sliding out of

s to slide sideways: tion of the slide if you have

kes or accelerating is notntil you have corrected thes 7-38–7-39.)t make it up a hill you are

round if you still have for-ot, stop, dismount on the ATV and physically turn. If the ATV starts to slipNOT USE THE REARV may tip over on top ofe ATV on the uphill side.

–7-29.)


7-40

WHAT TO DO IF ... This section is designed to be a referenceguide only. Be sure to read each section onriding techniques completely.

WHAT TO DO ...� If your ATV doesn’t turn when you want it

to: Bring the ATV to a stop and practice theturning maneuvers again. Be sure you areputting your weight on the footboard to theoutside of the turn. Position your weightover the front wheels for better control.(See pages 7-23–7-24.)

� If your ATV begins to tip while turning: Lean more into the turn to regain balance. Ifnecessary, gradually let off the throttle and/or steer to the outside of the turn. (See pag-es 7-23–7-24.)

� If your ATV startSteer in the directhe room. Applying the brarecommended uslide. (See page

� If your ATV can’trying to climb: Turn the ATV award speed. If nuphill side of thethe ATV aroundbackwards DO BRAKE - the ATyou. Dismount th(See pages 7-25

ntial hazard that couldinjury or death.


7-41

� If your ATV is traversing a sloping surface: Be sure to ride with your weight positionedtowards the uphill side of the ATV to main-tain proper balance. If the ATV starts to tip,steer down the hill (if there are no obstaclesin your way) to regain balance. If you dis-cover that the ATV is going to tip over, dis-mount on the uphill side. (See pages 7-32–7-33.)

� If your ATV encounters shallow water: Ride slowly and carefully through slowmoving water, watching for obstacles. Besure to let water drain from the ATV andCHECK YOUR BRAKES FOR PROPEROPERATION when you come out of thewater. Do not continue to ride your ATV un-til you have regained adequate brakingability. (See pages 7-34–7-35.)

WARNINGI_

Indicates a poteresult in serious

EBU00515

nd tool kit nded to put this owner’sssure tire gauge in the vi- carry them along with theer the seat.

2. Low-pressure tire gauge

ealer perform service ifiliar with machine ser-


8-1

PERIODIC MAINTENANCE AND ADJUSTMENT

Periodic inspection, adjustment and lubrica-tion will keep your machine in the safest andmost efficient condition possible. Safety is anobligation of the machine owner. The mostimportant points of machine inspection, ad-justment and lubrication are explained on thefollowing pages.

EBU01221

Owner’s manual aYou are recommemanual and low-prenyl bag and alwaysowner’s tool kit und

1. Owner’s manual3. Owner’s tool kit

WARNING

POTENTIAL HAZARDServicing an engine while it is running.WHAT CAN HAPPENMoving parts can catch clothing or partsof the body, causing injury.Electrical components can causeshocks or can start fires.HOW TO AVOID THE HAZARDTurn off the engine when performingmaintenance unless otherwise speci-fied.

Have a Yamaha dyou are not famvice.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

WARNING

ZARD TV with improper modi-

PEN lation of accessories orthis vehicle may causeling which in some situ-d to an accident. THE HAZARD is ATV through improp-r use of accessories. Allsories added to this ve-e genuine Yamaha orponents designed for and should be installedrding to instructions. Ifions, consult an autho-TV dealer.


8-2

The service information included in this man-ual is intended to provide you, the owner, withthe necessary information for completing yourown preventive maintenance and minor re-pairs. The tools provided in the owner’s tool kitare sufficient for this purpose, except that atorque wrench is also necessary to properlytighten nuts and bolts.

NOTE:_

If you do not have a torque wrench availableduring a service operation requiring one, takeyour machine to a Yamaha dealer to checkthe torque settings and adjust them as neces-sary. _

POTENTIAL HAOperating this Afications. WHAT CAN HAPImproper instalmodification of changes in handations could leaHOW TO AVOIDNever modify ther installation oparts and acceshicle should bequivalent comuse on this ATVand used accoyou have questrized Yamaha A

EBU00261

TION

INITIAL EVERY3

months6

months6

months1

year

Every 20–40 hoursore often in wet or dusty areas.)


8-3

PERIODIC MAINTENANCE/LUBRICA

ITEM ROUTINE 1month

Valves* • Check valve clearance. • Adjust if necessary.

Spark plug*• Check condition. • Adjust gap and clean.• Replace if necessary.

Air filter element • Clean. • Replace if necessary. (M

Carburetor* • Check idle speed/starter operation.• Adjust if necessary.

Crankcase breather system*

• Check breather hose for cracks or damage.• Replace if necessary.

Exhaust system*• Check for leakage.• Tighten if necessary.• Replace gasket(s) if necessary.

Spark arrester • Clean.

Fuel line* • Check fuel hose for cracks or damage.• Replace if necessary.

Engine oil • Replace (Warm engine before draining.)

Engine oil filter element • Clean. • Replace if necessary.

Engine oil strainer • Clean.Drive chain • Check and adjust slack/alignment/clean/lube.

Brakes* • Check operation/fluid leakage/See NOTE Page 8-4.• Correct if necessary.

Clutch* • Check operation. • Adjust if necessary.

Wheels* • Check balance/damage/runout. • Replace if necessary.

ial hazard that could jury or death.

INITIAL EVERY3

months6

months6

months1

year


8-4

* It is recommended that these items be serviced by a Yamaha dealer.** Lithium-soap-based grease

NOTE:• Recommended brake fluid: DOT4• Brake fluid replacement:

1. When disassembling the master cylinders or calipers, re-place the brake fluid.Normally check the brake fluid level and add fluid as re-quired.

2. On the inner parts of the master cylinders and calipers, re-place the oil seals every two years.

3. Replace the brake hoses every four years, or if cracked ordamaged.

WARNINGIndicates a potentresult in serious in

Wheel bearings* • Check bearing assemblies for looseness/damage.• Replace if damaged.

Steering system*

• Check operation.• Repair if damaged.• Check toe-in.• Adjust if necessary.

Front and rear suspension*

• Check operation.• Correct if necessary.

Upper and lower arm pivot and steering shaft* • Lubricate every 6 months.**

Rear arm pivot* • Lubricate every 6 months.**

Fittings and fasteners* • Check all chassis fittings and fasteners.• Correct if necessary.

Battery*• Check specific gravity.• Check breather hose for proper routing.• Correct if necessary.

Lights and switches* • Check operation.• Adjust headlight beam.

ITEM ROUTINE 1month

EBU01181

e oil is below the minimumdd sufficient oil of the recom- to raise it to the correct lev-

reign material enters the

2. Maximum level mark


8-5

Engine oilEngine oil level measurement1. Place the ATV on a level surface.2. Warm up the engine for several minutes,

and then stop it.3. Remove the engine oil filler cap, and then

wipe the dipstick off with a clean rag. In-sert the dipstick in the filler hole withoutscrewing it in.

NOTE:_

Wait a few minutes until the oil level settlesbefore checking. _

4. Remove the dipstick, and then check theoil level.

NOTE:_

The oil level should be between the maximumand minimum level marks. _

5. If the enginlevel mark, amended typeel.

CAUTION:_

Be sure no focrankcase. _

1. Dipstick3. Minimum level mark

2. O-ring4. Oil strainer


8-6

6. Insert the dipstick into the oil filler hole,and then tighten the engine oil filler cap.

Engine oil replacement and oil filter ele-ment cleaning1. Place the ATV on a level surface.2. Warm up the engine for several minutes

and stop it.3. Place a container under the engine to

collect the used oil.4. Remove the engine oil filler cap, and then

remove the drain bolt to drain the oil.

CAUTION:_

When removing the drain bolt, the com-pression spring, oil strainer and O-ring willfall out. Take care not to lose these parts. _

1. Drain bolt3. Compression spring

il strainer, compressionand drain bolt. Tighten the oil filter cover bolts to thees.

he drain bolt, be sure tocompression spring and

fied amount of the recom-e oil, and then install the cap.

s:

·kgf, 23 ft·lbf) t:

·kgf, 7.2 ft·lbf)


8-7

5. Remove the oil filter cover by removingthe bolts and then remove the oil filter el-ement.

6. Clean the oil strainer and oil filter elementwith solvent.

1. Oil filter cover 2. Bolt (× 3)3. Oil filter element 4. O-ring

7. Check the O-ring for damage and re-place it if necessary.

8. Install the oil filter element and O-ring.9. Install the oil filter cover by installing the

bolts.

10. Install the ospring, O-ring drain bolt andspecified torqu

CAUTION:_

Before installing tinstall the O-ring, oil strainer. _

11. Add the specimended enginengine oil filler

Tightening torqueDrain bolt:

32 Nm (3.2 mFilter cover bol

10 Nm (1.0 m

ine, and then let it idle fores while checking it for oilis leaking, immediately turn and check for the cause.ine off, and then check theorrect it if necessary.


8-8

CAUTION:_

� In order to prevent clutch slippage(since the engine oil also lubricatesthe clutch), do not mix any chemicaladditives. Do not use oils with a dieselspecification of “CD” or oils of a high-er quality than specified. In addition,do not use oils labeled “ENERGYCONSERVING II” or higher.

� Make sure that no foreign material en-ters the crankcase.

_

12. Start the engseveral minutleakage. If oil the engine off

13. Turn the engoil level and c

Recommended oil: See page 10-2.

Oil quantity: Periodic oil change:

2.4 L (2.1 Imp qt, 2.5 US qt) With oil filter replacement:

2.5 L (2.2 Imp qt, 2.6 US qt) Total amount:

3.2 L (2.8 Imp qt, 3.4 US qt)

EBU01182

e spark plug, measure the a wire thickness gaugecification.

.02–0.03 in)


8-9

Spark plug inspection The spark plug is an important engine compo-nent and is easy to inspect. The condition ofthe spark plug can indicate the condition ofthe engine. For example, a very white center electrodeporcelain color could indicate an intake airleak or carburetion problem for that cylinder.Do not attempt to diagnose such problemsyourself. Instead, take the ATV to a Yamaha dealer.You should periodically remove and inspectthe spark plug because heat and deposits willcause the spark plug to slowly break downand erode. If electrode erosion becomes ex-cessive, you should replace the spark plugwith one of the proper type.

Before installing thelectrode gap withand adjust it to spe

a. Spark plug gap

Standard spark plug: DR8EA (NGK)

Spark plug gap: 0.6–0.7 mm (0


8-10

When installing the spark plug, always cleanthe gasket surface and its mating surface.Wipe off any grime from the threads and tight-en it to the specified torque.

Tightening torque: Spark plug:

17.5 Nm (1.75 m·kgf, 12.5 ft·lbf)

EBU01183

2. Screw (× 5)

ir filter element.ir filter element from the


8-11

Air filter cleaning

NOTE:_

There is a check hose at the bottom of the airfilter case. If dust or water collects in thishose, empty the hose and clean the air filterelement and air filter case. _

1. Check hose

1. Remove the seat. (See page 4-12 forseat removal and installation proce-dures.)

2. Remove the air filter case cover by re-moving the screws.

1. Air filter case cover

3. Remove the a4. Remove the a

frame.

r filter element gently butsolvent.

xcess solvent out of the airand let it dry.

air filter element when

WARNING

ZARD point solvents or gaso- air filter element. PEN

solvents or gasoline canlode. THE HAZARD ing solvent to clean thet.


8-12

1. Element retaining plate 2. Frame3. Air filter element

5. Wash the aithoroughly in

6. Squeeze the efilter element

CAUTION:_

Do not twist thesqueezing it. _

POTENTIAL HAUsing low flashline to clean theWHAT CAN HAPLow flash point catch fire or expHOW TO AVOIDUse parts cleanair filter elemen

t should be cleaned everyuld be cleaned and lubri-

the machine is operated inas. Each time air filter ele-is performed, check the airer case for obstructions.element rubber joint to thenifold fittings for an airtightings securely to avoid theed air entering the engine.

engine with the air filter This will allow unfilteredg rapid engine wear and

amage. Additionally, op-e air filter element will af-etting with subsequente and possible engine


8-13

7. Inspect the air filter element. If damaged,replace it.

8. Apply Yamaha foam air filter oil or otherquality foam air filter oil to the air filter el-ement. If foam air filter oil is not available,engine oil may be used.

NOTE:_

The air filter element should be wet but notdripping. _

9. Apply all-purpose grease to the air filterelement seat.

10. Install the air filter element on the frame.11. Install the air filter element .12. Install the air filter case cover by installing

the screws.13. Install the seat.

NOTE:_

The air filter elemen20–40 hours. It shocated more often if extremely dusty arement maintenance inlet to the air filtCheck the air filter carburetor and maseal. Tighten all fittpossibility of unfilter_

CAUTION:_

Never operate theelement removed.air to enter, causinpossible engine deration without thfect carburetor jpoor performancoverheating. _

2. Spark arrester

lpipe into the muffler andholes.hten the bolt.


8-14

EBU01111

Spark arrester cleaningBe sure the exhaust pipe and muffler are coolbefore cleaning the spark arrester.1. Remove the bolt.

1. Bolt

2. Remove the tailpipe by pulling it out ofthe muffler.

3. Tap the tailpipe lightly, and then use awire brush to remove any carbon depos-its from the spark arrester portion of thetailpipe.

1. Tailpipe

4. Insert the taialign the bolt

5. Install and tig

EBU00296

mentvital part of the engine andisticated adjustment. Moste left to a Yamaha dealersional knowledge and ex-However, the idling speed by the owner as a part ofnce routine.

s set at the Yamaha fac-ests. If the settings areeone without sufficientge, poor engine perfor-e may result.


8-15

Carburetor adjustThe carburetor is a requires very sophadjusting should bwho has the profesperience to do so. may be performedthe usual maintena

CAUTION:The carburetor watory after many tdisturbed by somtechnical knowledmance and damag

WARNING

POTENTIAL HAZARD Improper cleaning of the spark arrester. Hot exhaust systemWHAT CAN HAPPEN Could injure the eyes. Could cause burns. Could cause carbon monoxide poison-ing, possibly leading to death. Could start a fire.HOW TO AVOID THE HAZARD When cleaning the spark arrester:Always let the exhaust system cool pri-or to touching exhaust components. Do not start the engine when cleaningthe exhaust system.

djustment clearance changes with

improper fuel/air supply orrevent this, the valve clear-sted regularly. This adjust-uld be left to a professionalchnician.


8-16

EBU01143

Idle speed adjustment

NOTE:_

A diagnostic tachometer must be used for thisprocedure. _

1. Start the engine and warm it up for a fewminutes at approximately 1,000 to2,000 r/min. Occasionally rev the engineto 4,000 to 5,000 r/min. The engine iswarm when it quickly responds to thethrottle.

2. Connect the tachometer to the spark pluglead, and then set the idle to the specifiedidling speed by adjusting the throttle stopscrew. Turn the screw in direction a toincrease the engine speed, and in direc-tion b to decrease the engine speed.

1. Throttle stop screw

EBU00303

Valve clearance aThe correct valveuse, resulting in engine noise. To pance must be adjument however, shoYamaha service te

Specified idle speed: 1,450–1,550 r/min

EBU00307 EBU01027

ke pad inspectionprovided with a wear indi-dicators allow checking ofithout disassembling the

rake and inspect the wearIf the pad is worn to the indicator grooves are al-ith the disc plate, ask aeplace the pads.


8-17

Throttle lever adjustment

NOTE:Adjust the engine idling speed before adjust-ing the throttle lever free play.

1. Loosen the locknut.2. Turn the adjusting bolt until the throttle le-

ver free play is 3–5 mm (0.12–0.20 in).3. Tighten the locknut.

1. Locknut 2. Adjusting bolta. Throttle lever free play

Front and rear braEach brake pad is cator groove. The inbrake pad wear wbrake. Apply the bindicator grooves. point that the wearmost in contact wYamaha dealer to r

1. Wear indicator groove

Front

ck that the brake fluid ism level mark and replenish brake fluid level may indi-

pads and/or brake systemke fluid level is low, be suree pads for wear and theakage.


8-18

1. Wear indicator groove

EBU01185

Brake fluid level check Insufficient brake fluid may let air enter thebrake system, possibly causing the brakes tobecome ineffective.

Before riding, cheabove the minimuif necessary. A lowcate worn brake leakage. If the brato check the brakbrake system for le

1. Minimum level mark

Rear

Front

e type of brake fluid. Mix-sult in a harmful chemicalad to poor brake perfor-

water does not enter thervoir when refilling. Waterlower the boiling point of result in vapor lock.

deteriorate painted surfac-ts. Always clean up spilled. dealer check the cause ifvel goes down.


8-19

1. Minimum level mark

Observe these precautions:� When checking the fluid level, make sure

the top of the brake fluid reservoir is levelby turning the handlebars.

� Use only the designated quality brake fluid.Otherwise, the rubber seals may deterio-rate, causing leakage and poor brake per-formance.

� Refill with the saming fluids may rereaction and lemance.

� Be careful that brake fluid resewill significantly the fluid and may

� Brake fluid may es or plastic parfluid immediately

� Have a Yamahathe brake fluid le

Recommended brake fluid: DOT 4

Rear


8-20

EBU01186

Brake fluid replacement Complete fluid replacement should be doneonly by trained Yamaha service personnel.Have a Yamaha dealer replace the followingcomponents during periodic maintenance orwhen they are damaged or leaking.� Replace the oil seals every two years. � Replace the brake hoses every four years.

EBU01187

WARNING

ARD improperly serviced or PEN braking ability, which

accident. THE HAZARD

the brakes operated that the free play is

e brakes do not drag. the brakes are not

air must be bled fromstem. brake components re-nal knowledge. These

uld be performed by a


8-21

Front brake lever free playThe front brake lever should have a free playof zero mm (zero in) at the lever end. If not,have a Yamaha dealer check the brake sys-tem.

a. Brake lever free play

POTENTIAL HAZOperating with adjusted brakes.WHAT CAN HAPYou could lose could lead to an HOW TO AVOID After servicing:

� Make sure smoothly ancorrect.

� Make sure th� Make sure

spongy. All the brake sy

Replacement of quires professioprocedures shoYamaha dealer.

WARNING

ZARD improperly serviced or. PEN braking ability, which accident. THE HAZARD

the brakes operatend that the brake pedalorrect.

he brakes do not drag. the brakes are notl air must be bled fromstem. brake components re-onal knowledge. Theseuld be performed by a


8-22

EBU01191

Brake pedal height adjustmentThe top of the brake pedal should be posi-tioned 10 mm (0.39 in) below the top of thefootrest. If not, have a Yamaha dealer adjustit.

a. Brake pedal position

POTENTIAL HAOperating with adjusted brakesWHAT CAN HAPYou could losecould lead to anHOW TO AVOIDAfter servicing:

� Make suresmoothly aposition is c

� Make sure t� Make sure

spongy. Althe brake sy

Replacement ofquires professiprocedures shoYamaha dealer.

EBU01193

e locknut and the adjustingh lever.knut and the adjusting boltke caliper.ting bolt at the clutch lever to increase the cable

rection b to decrease the

2. Adjusting bolt


8-23

Parking brake adjustmentParking brake adjustment may be required ifthe parking brake does not hold properly. Thecable length A should be adjusted to 46–50 mm (1.81–1.97 in)

A. Cable length

1. Fully loosen thbolt at the clutc

2. Loosen the locat the rear bra

3. Turn the adjusin direction alength or in dicable length.

1. Locknut

the locknut, hold the ad-a wrench so that the ad- not turn together with the

e:

m·kgf, 11 ft·lbf)


8-24

NOTE:_

If the cable cannot be adjusted to specifica-tion, consult a Yamaha dealer. _

4. Tighten the locknut at the clutch lever.5. Screw in the adjusting bolt at the rear

brake caliper by hand until it feels tight,then screw it out 1/8 turn. Tighten thelocknut to the specified torque.

1. Locknut 2. Adjusting bolt

CAUTION:_

When tighteningjusting bolt with justing bolt doeslocknut. _

Tightening torquLocknut:

16 Nm (1.6

EBU00833

brake light switcht switch, which is activatedand brake lever, is proper-e brake light comes on justs effect. If necessary, ad-

switch as follows.nut while holding the rear place. To make the braker, turn the adjusting nut in

ke the brake light come onting nut in direction b.


8-25

Adjusting the rearThe rear brake lighby the brake pedal ly adjusted when thbefore braking takejust the brake light Turn the adjusting brake light switch inlight come on earliedirection a. To malater, turn the adjus

1. Rear brake light switch2. Adjusting nut

WARNING

POTENTIAL HAZARD Operating with improperly adjustedbrakes. WHAT CAN HAPPEN The brakes could malfunction, causingreduced braking performance. Thiscould increase the chance of a collisionor accident. HOW TO AVOID THE HAZARD After adjusting the parking brake, blockthe rear of the machine off the groundand spin the rear wheels. Check to makesure there is no brake drag. If brake dragis noticed, perform the adjustmentagain.

cknut at the clutch lever.sting bolt at the clutch lever to loosen the cable.

2. Adjusting bolt


8-26

EBU00741

Clutch lever free play adjustmentThe clutch lever free play should be adjustedto 5–10 mm (0.20–0.39 in).1. Loosen the locknut at the clutch lever.2. Turn the adjusting bolt at the clutch lever

in direction a to increase the free play orin direction b to decrease the free play.

3. Tighten the locknut at the clutch lever.

NOTE:If the specified free play cannot be obtained,proceed with the following steps.

4. Loosen the lo5. Turn the adju

in direction a

1. Locknutc. Clutch lever free play

EBU01144

k check

ack and forth and find thef the drive chain. Check and/ slack while it is in this tight-

e chain slack, all tires mustround and there should be

heck the drive chain slack atn in the illustration Normal

ately 30–40 mm (1.2–1.6 in).ds 40 mm (1.6 in), adjust it to


8-27

6. Loosen the locknut at the crankcaseside.

7. Turn the adjusting nut at the crankcase indirection a to increase the free play or indirection b to decrease the free play.

8. Tighten the locknut at the crankcase andthe clutch lever.

1. Locknut 2. Adjusting nut

Drive chain slac

NOTE:_

Move the ATV btightest position oor adjust the chainest position. _

To check the drivbe touching the gno weight on it. Cthe position showslack is approximIf the slack exceespecification.

adjustmentar wheel hub upper and

2. Lower wheel hub nut

cknuts on each side of thetighten the drive chain, turnbolts in direction a. Toe chain, turn the adjusting

on b and push the wheelseach adjusting bolt exactlyunt to maintain correct axle


8-28

a. Drive chain slack

EBU01194

Drive chain slack1. Loosen the re

lower nuts.

1. Upper wheel hub nut

2. Loosen the loswingarm. To the adjusting loosen the drivbolts in directiforward. Turn the same amoalignment.

s:

·kgf, 12 ft·lbf) ub nut: 0 m·kgf, 86 ft·lbf) ub nut:

·kgf, 43 ft·lbf)


8-29

NOTE:_

There are alignment marks on each side ofthe swingarm and on the hub. Use them tocheck for proper wheel axle alignment. _

1. Locknut 2. Adjusting bolt3. Alignment marks

3. After adjusting, tighten the locknuts andthe wheel hub nuts to the specifiedtorques.

Tightening torqueLocknut:

16 Nm (1.6 mUpper wheel h

120 Nm (12.Lower wheel h

60 Nm (6.0 m

ne oil or any other lubri-e chain, as they may con-that could damage the O-


8-30

EBU00805

Lubricating the drive chainThe drive chain must be cleaned and lubricat-ed at the intervals specified in the periodicmaintenance and lubrication chart, otherwiseit will quickly wear out, especially when ridingin dusty or wet areas. Service the drive chainas follows.

CAUTION:_

The drive chain must be lubricated afterwashing the ATV or riding in the rain. _

1. Clean the drive chain with kerosene anda small soft brush.

CAUTION:_

To prevent damaging the O-rings, do notclean the drive chain with steam cleaners,high-pressure washers or inappropriatesolvents. _

2. Wipe the drive chain dry.3. Thoroughly lubricate the drive chain with

a special O-ring chain lubricant.

CAUTION:_

Do not use engicants for the drivtain substances rings. _

1. O-rings

EBU00356

cables and the cable ends.t operate smoothly, ask aeplace them.

dal/brake and clutch

ng parts of each lever and

bricant: and cable lube or otor oil

bricant:ased grease ease)


8-31

Cable inspection and lubrication Lubricate the inner If the cables do noYamaha dealer to r

EBU00737

Brake and shift pelever lubricationLubricate the pivotipedal.

WARNING

POTENTIAL HAZARDDamaged control cables.WHAT CAN HAPPENCorrosion can result when the outercovering of control cables becomesdamaged. Cables can also becomefrayed or kinked. Operation of controlscould be restricted, which could causean accident or injury.HOW TO AVOID THE HAZARDInspect cables frequently. Replace dam-aged cables.

Recommended luYamaha chainSAE 10W30 m

Recommended luLithium-soap-b(all-purpose gr

× 2) 2. Lower grease nipple (× 2)


8-32

EBU01018

Front upper and lower arm pivot lubricationLubricate the upper and lower arm pivots.

1. Upper grease nipple (× 2) 2. Lower grease nipple (× 2)

1. Upper grease nipple (

Recommended lubricant: Lithium-soap-based grease

Right

Left

EBU00987


8-33

Rear arm pivot lubrication Lubricate the rear arm pivots.

1. Grease nipple

1. Grease nipple

Recommended lubricant: Lithium-soap-based grease


8-34

EBU01112

Wheel removal1. Loosen the wheel nuts.2. Elevate the ATV and place a suitable

stand under the frame.3. Remove the nuts from the wheel.4. Remove the wheel.

Front

Rear

EBU00739

uts to the specified torque.

:(4.5 m·kgf, 33 ft·lbf)(4.5 m·kgf, 33 ft·lbf)


8-35

Wheel installationWhen installing the wheel, reverse the remov-al procedure.

NOTE:_

The arrow mark on the tire must point to-ward the rotating direction of the wheel. _

1. Arrow mark

Tighten the wheel n

Wheel nut torqueFront: 45 Nm Rear: 45 Nm

2. Battery breather hose


8-36

EBU00378

BatteryCheck the level of the battery fluid and see ifthe terminals are tight. Add distilled water ifthe fluid level is low.

CAUTION:Do not leave or store the battery on itsside. When inspecting the battery, be surethe breather hose is routed correctly. If ittouches the frame or exists in such a wayas to cause battery electrolyte or gas toexit onto the frame, structural and cosmet-ic damage to the machine can occur.

1. Battery3. Guide

h water for 15 minutesedical attention. Keep

om sparks, flames, cig-ources of ignition. Ven-ing or using in a closed


8-37

WARNING

POTENTIAL HAZARDFailure to handle batteries or batteryelectrolyte carefully.WHAT CAN HAPPENYou could be poisoned. You could beseverely burned by the sulfuric acid inbattery electrolyte.Batteries produce explosive gases.HOW TO AVOID THE HAZARDAvoid contact with skin, eyes or cloth-ing. Always shield eyes when workingnear batteries. Keep out of reach of chil-dren.Antidote:EXTERNAL: Flush with water.INTERNAL: Drink large quantities of wa-ter or milk. Follow with milk of magne-sia, beaten egg or vegetable oil. Getprompt medical attention.

EYES: Flush witand get prompt mbatteries away frarettes or other stilate when chargspace.

contains minerals which battery. Therefore, refill water.

chine is not to be used for aer, remove the battery andol, dark place. Completely

battery before using. is to be stored for a longere above, check the specificst once a month and re-ttery when it is too low. sure the connections areputting the battery back in Make sure the breathererly connected and is notbstructed.


8-38

EBU01195

Replenishing the battery fluid A poorly maintained battery will corrode anddischarge quickly. The battery fluid should bechecked at least once a month. 1. The level should be between the maxi-

mum and minimum level marks. Use onlydistilled water if refilling is necessary.

1. Maximum level mark 2. Minimum level mark3. Negative (-) lead 4. Positive (+) lead

2. Disconnect the negative (–) lead.3. Disconnect the positive (+) lead, and

then remove the battery.

CAUTION:_

Normal tap waterare harmful to aonly with distilled_

4. When the mamonth or longstore it in a corecharge the

5. If the battery period than thgravity at leacharge the ba

6. Always makecorrect when the machine.hose is propdamaged or o

EBU00394

idental short-circuiting,witch when checking or

WARNING

ARDer fuse.PENe can cause damage tostem which could lead

THE HAZARDse of the specified rat- material in place of the


8-39

Fuse replacement1. The fuse case is located below the fend-

er.2. If the fuse is blown, turn off the main

switch and install a new fuse of the spec-ified amperage. Then turn on the switch-es, if the fuse immediately blows again,consult a Yamaha dealer.

1. Fuse 2. Spare fuse

CAUTION:To prevent accturn off the main sreplacing a fuse.

Specified fuse: 15 A

POTENTIAL HAZUsing an impropWHAT CAN HAPAn improper fusthe electrical syto a fire.HOW TO AVOID Always use a fuing. Never use aproper fuse.

)


8-40

EBU01242

Replacing a headlight bulbIf a headlight bulb burns out, replace the bulbas follows.1. Remove the headlight assembly by re-

moving the bolts.

1. Bolt (× 3)

2. Disconnect the headlight couplers.

1. Headlight coupler (× 2

2. Screw

eadlight bulb holder cover.

over


8-41

3. Remove the headlight unit from theheadlight assembly by removing the bolt.

1. Headlight unit 2. Headlight assembly3. Bolt

4. Remove the headlight unit cover by re-moving the screw.

1. Headlight unit cover

5. Remove the h

1. Headlight bulb holder c

WARNING

ARD is hot when it is on andr it is turned off. PEN ed, or a fire could startes something flamma-

THE HAZARD to cool before touching


8-42

6. Turn the headlight bulb holder counter-clockwise, and then remove the defectivebulb.

1. Headlight bulb holder

POTENTIAL HAZA headlight bulbimmediately afteWHAT CAN HAPYou can be burnif the bulb touchble. HOW TO AVOID Wait for the bulbor removing it.

light bulb holder cover.

over

dlight bulb holder coverver the bulb holder and

dlight unit cover by install-

dlight unit by installing the

eadlight couplers.


8-43

7. Put a new headlight bulb into positionand secure it in place with the bulb hold-er.

CAUTION:_

Do not touch the glass part of the head-light bulb to keep it free from oil, otherwisethe transparency of the glass, the luminos-ity of the bulb, and the bulb life will be ad-versely affected. Thoroughly clean off anydirt and fingerprints on the headlight bulbusing a cloth moistened with alcohol orthinner. _

8. Install the head

1. Headlight bulb holder c2. Headlight bulb holder

CAUTION:_

Make sure the heais securely fitted oseated properly. _

9. Install the heaing the screw.

10. Install the heabolt.

11. Connect the h

djustment

have a Yamaha dealerent.

, turn the adjusting screw in

, turn the adjusting screw in


8-44

12. Install the headlight unit assembly by in-stalling the bolts.

13. Adjust the headlight beam if necessary.

EBU01089

Headlight beam a

CAUTION:_

It is advisable tomake this adjustm_

To raise the beamdirection a.To lower the beamdirection b.

1. Adjusting screw (× 2)

EBU00861

lder 2. Bulb

ulb in the bulb holder byrd and turning it clockwise. holder (together with the

g it clockwise.


8-45

Tail/brake light bulb replacement

1. Tail/brake light bulb holder

1. Remove the bulb holder (together withthe bulb) by turning it counterclockwise.

2. Remove the defective bulb from the bulbholder by pushing it inward and turning itcounterclockwise.

1. Tail/brake light bulb ho

3. Install a new bpushing it inwa

4. Install the bulbbulb) by turnin

WARNING

ZARDel system while smok-

pen flame.PEN

or explode, causing se-operty damage. THE HAZARDwhen checking the fuelure there are no opens in the area, including water heaters or furnac-


8-46

EBU00412

TroubleshootingAlthough Yamaha machines receive a rigid in-spection before shipment from the factory,trouble may occur during operation. Any prob-lem in the fuel, compression, or ignition sys-tems can cause poor starting and loss ofpower. The troubleshooting chart describes aquick, easy procedure for making checks. Ifyour machine requires any repair, take it to aYamaha dealer.The skilled technicians at a Yamaha dealer-ship have the tools, experience, and know-how to properly service your machine. Useonly genuine Yamaha parts on your machine.Imitation parts may look like Yamaha parts,but they are often inferior. Consequently, theyhave a shorter service life and can lead to ex-pensive repair bills.

POTENTIAL HAChecking the fuing or near an oWHAT CAN HAPFuel can ignite vere injury or prHOW TO AVOIDDo not smoke system. Make sflames or sparkpilot lights fromes.

EBU00440

No fuel. Fuel cockclogged.

Clean fuelcock.

k good.Ignition systemnormal.

k weak.

Adjust plug gapor replace plug.park.

Yamaha dealer tot.


8-47

Troubleshooting chart

1. Fuel

Check if there is fuelin the fuel tank.

There is fuel. Turn the fuelcock to “OFF”.

Some fuel.Turn the fuelcock to “RES”. Restart engine.

No fuel. Supply fuel.

2. Compression

Use the electric starterto see if there iscompression.

There is compression. Compression normal.

No compression. Ask a Yamaha dealer toinspect.

3. Ignition

Remove plug andcheck electrodes.

Wet Wipe clean with dry cloth.

DryAttach plug cap andground to chassis.

Use theelectric starter.

Spar

Spar

No s

Ask a inspec

4. Battery

Use the electricstarter.

Engine turns overquickly. Battery good.

Engine turns overslowly.

Check fluid, recharge,check connections.

Check fuelflow.

Turn the fuelcock to “ON”.

Remove thefuel hose.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

pressure may cause wa- deterioration of wheel, transmission seals and. Many expensive repair

ted from improper highnt applications such as coin-operated car wash-

jority of the dirt has beensh all surfaces with warmd, detergent-type soap. An or bottle brush is handy for places.chine off immediately withnd dry all surfaces with an towel or soft absorbent

and lubricate it to prevent


9-1

EBU00417

CLEANING AND STORAGE

A. CLEANINGFrequent, thorough cleaning of your machinewill not only enhance its appearance but willimprove its general performance and extendthe useful life of many components.1. Before cleaning the machine:a. Block off the end of the exhaust pipe to

prevent water entry. A plastic bag andstrong rubber band may be used.

b. Make sure the spark plug and all fillercaps are properly installed.

2. If the engine case is excessively greasy,apply degreaser with a paint brush. Donot apply degreaser to the chain, sprock-ets or wheel axles.

3. Rinse the dirt and degreaser off with agarden hose. Use only enough pressureto do the job.

CAUTION:Excessive water ter seepage andbearings, brakeselectrical devicesbills have resulpressure detergethose available iners.

4. Once the mahosed off, wawater and milold toothbrushhard-to-get-at

5. Rinse the maclean water achamois, cleacloth.

6. Dry the chainrust.

WARNING

ARDet brakes after wash-

PENhave reduced stoppingg the chance of an acci-

THE HAZARDfter washing. Apply the

imes at slow speeds tot the linings.


9-2

7. Clean the seat with a vinyl upholsterycleaner to keep the cover pliable andglossy.

8. Automotive type wax may be applied toall painted and chrome plated surfaces.Avoid combination cleaner-waxes. Manycontain abrasives which may mar thepaint or protective finish. When finished,start the engine and let it idle for severalminutes.

POTENTIAL HAZOperation with wing.WHAT CAN HAPWet brakes may ability, increasindent.HOW TO AVOID Test the brakes abrakes several tlet friction dry ou

park plug, pour about onef SAE 10W30 or 20W40e spark plug hole and rein-k plug. Ground the spark turn the engine over seve-at the cylinder wall with oil.e chain thoroughly and lu-

e page 8-30.)ontrol cables.rame to raise all wheels off

bag over the exhaust pipent moisture from entering.

a humid or salt-air atmo-all exposed metal surfacesm of oil. Do not apply oil torts or the seat cover.


9-3

EBU00525

B. STORAGELong term storage (60 days or more) of yourmachine will require some preventive proce-dures to guard against deterioration. Afterthoroughly cleaning the machine, prepare forstorage as follows:1. Fill the fuel tank with fresh fuel and add

the specified amount of Yamaha FuelStabilizer and Conditioner or an equiva-lent product.

NOTE:Use of fuel stabilizer and conditioner elimi-nates the need to drain the fuel system. Con-sult a Yamaha dealer if the fuel system needsto be drained instead.

2. Remove the stablespoon omotor oil in thstall the sparplug wire andral times to co

3. Clean the drivbricate it. (Se

4. Lubricate all c5. Block up the f

the ground.6. Tie a plastic

outlet to preve7. If storing in

sphere, coat with a light filany rubber pa

Specified amount:1 oz of stabilizer to each gallon of fuel (or 7.5 cc of stabilizer to each liter of fuel)


9-4

8. Remove the battery and charge it. Storeit in a dry place and recharge it once amonth. Do not store the battery in an ex-cessively warm or cold place (less than0 °C (30 °F) or more than 30 °C (90 °F)).

NOTE:Make any necessary repairs before storingthe machine.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

FM350X

OHCe cylinder

× 2.54 in)


10-1

EBU00428

1-SPECIFICATIONS

MODEL Y

Dimension:Overall lengthOverall widthOverall heightSeat heightWheel baseGround clearanceMinimum turning radius

1,840 mm (72.4 in)1,080 mm (42.5 in)1,080 mm (42.5 in)

765 mm (30.1 in)1,200 mm (47.2 in)

125 mm (4.92 in)3,500 mm ( 138 in)

Basic weight:With oil and full fuel tank 191 kg (421 lb)

Engine:TypeCylinder arrangementDisplacementBore × StrokeCompression ratioStarting systemLubrication system

Air-cooled, 4-stroke, SForward inclined singl348 cm3

83.0 × 64.5 mm (3.279.2 : 1Electric starterWet sump

type or higher

S qt)

S qt)S qt)

M350X

50˚ 70˚ 90˚ 110˚ 130˚F

10W30) or SAE 10W30

10˚ 20˚ 30˚ 40˚ 50˚C

ALUBE 4 (20W40) or SAE 20W40

tch slippage (since the en- the clutch), do not mix any not use oils with a dieselor oils of a higher quality

tion, do not use oils labeledG II” or higher.


10-2

Engine oil:Type

Recommended engine oil classification: API Service SE, SF, SG

Quantity:Periodic oil change(engine oil)Periodic oil change(engine oil with oil filter replacement)Total amount

2.4 L (2.1 Imp qt, 2.5 U

2.5 L (2.2 Imp qt, 2.6 U3.2 L (2.8 Imp qt, 3.4 U

MODEL YF

0˚ 10˚ 30˚

YAMALUBE 4 (

SAE 5W30

-20˚ -10˚ 0˚

YAM

CAUTION:In order to prevent clugine oil also lubricateschemical additives. Dospecification of “CD” than specified. In addi“ENERGY CONSERVIN

INE ONLY4 US gal)5 US gal)

.03 in)

eed forward, 1-speed reverse

YFM350X


10-3

Air filter: Wet element

Fuel:TypeTank capacityReserve amount

UNLEADED GASOL9.0 L (2.0 Imp gal, 2.1.9 L (0.4 Imp gal, 0.

Carburetor:Type/manufacturer BTM36SH / MIKUNI

Spark plug:Type/manufacturerGap

DR8EA / NGK0.6–0.7 mm (0.02–0

Clutch:TypeOperation

Wet, Multiple-discLeft hand operation

Transmission:Primary reduction systemPrimary reduction ratioSecondary reduction systemSecondary reduction ratioTransmission typeOperation

Spur gear76/24 (3.166)Chain drive40/13 (3.076)Constant mesh, 6-spLeft foot operation

MODEL

(2.685)(1.969)(1.504)(1.239)(1.065)(0.946)

sion)

per

M350X


10-4

Gear ratio:1st2nd3rd4th5th6thReverse

36/16 × 20/27 × 29/18 33/20 × 20/27 × 29/18 29/23 × 20/27 × 29/18 27/26 × 20/27 × 29/18 25/28 × 20/27 × 29/18 23/29 × 20/27 × 29/18 33/16 × 33/10 (6.806)

Chassis:Frame typeCaster angleTrail

Steel tube 7°30 mm (1.2 in)

Tire:TypeSize: FrontSize: Rear

TubelessAT22 × 7 - 10AT22 × 10 - 9

Brake:Front brake typeOperationRear brake typeOperation

Dual disc brakeRight hand operationSingle disc brakeRight foot operation

Suspension:FrontRear

Double wishboneSwingarm (link suspen

Shock absorber:FrontRear

Coil spring / oil damperCoil spring / gas-oil dam

MODEL YF

2Ah

FM350X


10-5

Wheel travel:FrontRear

200 mm (7.87 in)200 mm (7.87 in)

Electrical:Ignition systemGenerator systemBattery type/voltage capacity

D.C. C.D.I. A.C. magneto GM12CZ-4A-2/12V, 1

Headlight type: Krypton bulb

Bulb voltage, wattage × quantity:HeadlightTail/brake lightIndicator light:

NeutralReverse

12V, 30W/30W × 212V, 5W/21W × 1

12V, 3.4W × 112V, 3.4W × 1

Fuse: 15A

MODEL Y

11-1

EBU00430

1-NOISE REGULATION

TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED:Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inop-erative by any person other than for purposes of maintenance, repair, or replacement of any de-vice or element of design incorporated into any new vehicle for the purpose of noise control priorto its sale or delivery to the ultimate purchaser or while it is in use or (2) the use of the vehicle aftersuch device or element of design has been removed or rendered inoperative by any person.

“AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTEDBELOW.”These acts include tampering with the following systems; i.e., modification, removal, etc.

Exhaust systemMufflerExhaust pipeSilencer

Intake systemAir cleaner caseAir cleaner elementIntake duct


12-1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

EBU00431

1-MAINTENANCE RECORD

Copies of work orders and/or receipts for parts you purchase and install will be required to docu-ment maintenance done in accordance with the warranty. The chart below is printed only as a re-minder to you that the maintenance work is required. It is not acceptable proof of maintenancework.ACL-02EACL-02E

MAINTENANCEINTERVAL

DATE OFSERVICE

MILEAGESERVICING DEALER

NAME AND ADDRESSREMARKS

1 Month

3 Months

6 Months

12 Months

18 Months

24 Months

30 Months

36 Months

42 Months

48 Months

54 Months

60 Months


EBU00432


13-1

YAMAHA MOTOR CORPORATION, U.S.A. ATV LIMITED WARRANTY

1

2

3

4

5

6

7

8

9

10

9

9

13

14


13-2

EBU00435


14-1

YAMAHA EXTENDED SERVICE (Y.E.S.)

1

2

3

4

5

6

7

8

9

10

9

9

9

14


14-2


EBU00436


EBU00437


5NF-28199-12LIT-11626-16-08

READ THIS MANUAL CAREFULLY!It contains important safety information.

This ATV should not be ridden by anyone under 16 years of age.WARNING

YFM350XR(C)

OWNER’S MANUAL

PRINTED IN JAPAN2002.04-3.0×1 CR

(E)

PRINTED ON RECYCLED PAPERYAMAHA MOTOR CO., LTD.

EBU00438

LOCATE AND READ OWNER’S MANUAL. FOLLOW ALL INSTRUCTIONS AND WARNINGS.(For replacement manual, call 1-800-532-1558)

WARNING

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.

Improper ATV use can result in SEVERE INJURY or DEATH.

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 AN APPROVED HELMET AND

PROTECTIVE GEAR

NEVER USE ON PUBLIC

ROADS

NEVER CARRY PASSENGERS

NEVER USE WITH DRUGS OR ALCOHOL

B EE R

B EE R

Card.fm Page 1 Wednesday, June 13, 2001 9:35 AM

Card.fm Page 2 Wednesday, June 13, 2001 9:35 AM

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