Contents

Yamaha YFM125GA Grizzly 125 2011 Owner's Manual PDF

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Summary of Content for Yamaha YFM125GA Grizzly 125 2011 Owner's Manual PDF

This Ai TV should not be ridden by anyone under 16 years of age.

OWNERS MANUAL

LIT-11626-24-06 1C5-28199-17

YFM125GA WARNING

READ THIS MANUAL CAREFULLY! It contains important safety information.

EBU17092

Read this manual carefully before operating this vehicle. This manual should stay with this ve- hicle if it is sold.

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INTRODUCTION

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Congratulations on your purchase of the Yamaha YFM125GA. This ATV represents the result of many years of Yamaha experience in the production of fine sporting, touring, and pace-setting racing machines. With the purchase of this Yamaha, you can now appreciate the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields. This manual will provide you with a good basic understanding of the features and operation of this ATV.

This manual includes important safety information. It provides information about special tech- niques and skills necessary to ride the ATV.

It also includes basic maintenance and inspection proce- dures. If you have any questions regarding the operation or maintenance of your ATV, please consult a Yamaha dealer.

AN IMPORTANT SAFETY MESSAGE:

Read this manual together with TIPS FOR THE ATV RIDER carefully and completely before operating your ATV. Make sure you understand all instructions.

Pay close attention to the warning and notice labels on the ATV.

Never operate an ATV without proper training or instruction. Free training is available to anyone who buys a new ATV. Call 1-800-887-2887 for more information.

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

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IMPORTANT MANUAL INFORMATION

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FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN SERIOUS IN- JURY OR DEATH. Particularly important information is distinguished in this manual by the following notations:

* Product and specifications are subject to change without notice.

This is the safety alert symbol. It is used to alert you to potential per- sonal injury hazards. Obey all safety messages that follow this sym- bol to avoid possible injury or death.

A WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

A NOTICE indicates special precautions that must be taken to avoid damage to the vehicle or other property.

A TIP provides key information to make procedures easier or clearer.

WARNING

NOTICE

TIP

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IMPORTANT NOTICE

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This ATV is designed and manufactured for off-road use only. It is illegal and unsafe to operate this ATV on any public street, road or highway. This ATV complies with all applicable off-road noise level and spark arrester laws and regulations in effect at the time of manufacture. Please check your local riding laws and regulations before operating this ATV.

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YFM125GA OWNERS MANUAL

2010 by Yamaha Motor Corporation, U.S.A. 1st edition, February 2010

All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation, U.S.A.

is expressly prohibited. Printed in Japan.

P/N LIT-11626-24-06

WARNING

EWB00011

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

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TABLE OF CONTENTS

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

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

DESCRIPTION .............................................. 3-1 Left view ..................................................... 3-1 Right view................................................... 3-1 Controls and instruments ........................... 3-2

INSTRUMENT AND CONTROL FUNCTIONS .................................................. 4-1

Main switch ............................................... 4-1 Indicator lights ........................................... 4-2 Handlebar switches ................................... 4-2 Throttle lever ............................................. 4-3 Speed limiter ............................................. 4-3 Front brake lever ....................................... 4-4

Rear brake lever ........................................ 4-5 Parking brake ............................................. 4-5 Drive select lever ....................................... 4-6 Fuel tank cap ............................................. 4-7 Fuel ............................................................ 4-7 Fuel cock ................................................... 4-8 Starter (choke) ......................................... 4-10 Seat ......................................................... 4-10 Front carrier ............................................. 4-11 Rear carrier .............................................. 4-11

PRE-OPERATION CHECKS ..........................5-1 Fuel ............................................................ 5-3 Engine oil ................................................... 5-3 Transmission oil ......................................... 5-3 Front and rear brakes ................................ 5-3 Throttle lever .............................................. 5-3 Drive chain ................................................. 5-3 Tires ........................................................... 5-3 Chassis fasteners ...................................... 5-5 Instruments, lights and switches ................ 5-6 Battery ....................................................... 5-6

OPERATION...................................................6-1 Starting a cold engine ................................ 6-1 Starting a warm engine .............................. 6-2 Operating the drive select lever and

driving in reverse .....................................6-3 Engine break-in .......................................... 6-4

Parking ...................................................... 6-5 Parking on a slope .................................... 6-5 Accessories and loading ........................... 6-6

RIDING YOUR ATV ...................................... 7-1 GETTING TO KNOW YOUR ATV.............. 7-2 RIDE WITH CARE AND GOOD

JUDGMENT .............................................7-2 BE CAREFUL WHERE YOU RIDE............ 7-9 TURNING YOUR ATV ............................. 7-12 CLIMBING UPHILL .................................. 7-13 RIDING DOWNHILL................................. 7-16 CROSSING A SLOPE.............................. 7-17 CROSSING THROUGH SHALLOW

WATER ..................................................7-18 RIDING OVER ROUGH TERRAIN .......... 7-20 SLIDING AND SKIDDING........................ 7-20 WHAT TO DO IF... ................................... 7-21 WHAT TO DO... ....................................... 7-21

PERIODIC MAINTENANCE AND ADJUSTMENT ............................................... 8-1

Owners manual and tool kit ...................... 8-1 Periodic maintenance chart for the

emission control system .......................... 8-3 General maintenance and lubrication

chart ........................................................ 8-5 Checking the spark plug ............................ 8-8 Engine oil ................................................ 8-10

Transmission oil ....................................... 8-13 Cleaning the engine and V-belt case air

filter elements ........................................8-16 Cleaning the spark arrester ..................... 8-22 V-belt case drain screw ........................... 8-23 Adjusting the carburetor ........................... 8-24 Adjusting the engine idling speed ............ 8-25 Adjusting the throttle cable free play ........ 8-25 Valve clearance ....................................... 8-26 Brakes ...................................................... 8-27 Checking the front and rear brake

shoes .....................................................8-27 Adjusting the front brake lever free

play ........................................................8-28 Adjusting the rear brake lever free

play ........................................................8-32 Drive chain slack ...................................... 8-33 Lubricating the drive chain ....................... 8-36 Checking and lubricating the cables ........ 8-36 Checking and lubricating the front and

rear brake levers .................................... 8-37 Checking the wheel hub bearings ............ 8-38 Lubricating the upper and lower arm

pivots .....................................................8-38 Lubricating the front knuckle pivots ......... 8-39 Lubricating the steering shaft ................... 8-40 Battery ..................................................... 8-40 Replacing the fuse ................................... 8-44 Replacing a headlight bulb ...................... 8-44

Adjusting a headlight beam ..................... 8-46 Replacing the tail/brake light bulb ........... 8-46 Removing a wheel ................................... 8-47 Installing a wheel ..................................... 8-48 Troubleshooting ...................................... 8-49 Troubleshooting chart ............................. 8-50

CLEANING AND STORAGE.......................... 9-1 Cleaning .................................................... 9-1 Storage ...................................................... 9-2

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

CONSUMER INFORMATION ...................... 11-1 Identification numbers ............................. 11-1 Noise regulation ...................................... 11-4 Maintenance record ................................ 11-5 YAMAHA MOTOR CORPORATION,

U.S.A. ATV LIMITED WARRANTY ....... 11-6 YAMAHA EXTENDED SERVICE

(Y.E.S.) .................................................. 11-8

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LOCATION OF THE WARNING AND SPECIFICATION LABELS

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EBU17670

Read and understand all of the labels on your ATV. These labels contain important information for safe and proper operation. Never remove any labels from your ATV. If a label becomes difficult to read or comes off, request a replace- ment label from your Yamaha dealer.

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5 LOAD LIMIT

3LD-24877-U0

11 Ibs. ( 5 kg)

WARNING NEVER sit here.

3MX-24875-A0

WARNING NEVER sit here.

3MX-24875-A0

LOAD LIMIT

1C5-24877-U0

22 Ibs. ( 10 kg)

6

WA RNING Improper tire pressure or overloading can cause loss of cont rol. Loss of control can result in severe injury or death. OPERATING TIRE PRESSURE : Set with tires cold

LOADING

Recommended : Front : 2.9 psi ( 20.0 kPa) Rear : 3.6 psi ( 25.0 kPa) Minimum : Front : 2.5 psi ( 17.0 kPa) Rear : 3.2 psi ( 22.0 kPa) Neve r set tire pressure below minimum. It could cause the tire to dislodge from the rim.

Maximum weight capacity : 231 Ibs. (105 kg) Includes weight of operator, cargo and accessories.

1C5-2816M-U0

WARNING NEVER ride as a passenger.

Passengers can cause a loss of control, resulting in SEVERE INJURY or DEATH.

5FE-2151H-01

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Read owner's manual carefully before operating. When shifting the drive select lever, always be sure to stop the ATV and apply the rear brake.

DRIVE SELECT LEVER

5YT-2151E-30

WARNING Improper ATV use can result in SEVERE INJURY or DEATH.

ALWAYS USE AN APPROVED HELMET AND PROTECTIVE

GEAR

NEVER USE ON PUBLIC

ROADS

NEVER CARRY PASSENGERS

NEVER USE WITH DRUGS OR ALCOHOL

5FE-21568-01

NEVER operate :

ALWAYS :

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

without proper training or instruction.

on public roads - a collision can occur with another vehicle. with a passenger - passengers affect balance and steering and increase risk of losing control.

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.

at speeds too fast for your skills or the conditions.

Operating this ATV if you are under the age of 16 increases your chance of severe injury or death.

WARNING

NEVER operate this ATV if you are under age 16.

UNDER

16

4D3-2816L-00

Certif ication of Compliance This ATV complies with applicable provisions of ANSI / SVIA 1 - 2007 and is subject to an approved ATV action plan submitted by YAMAHA and on file with the U.S. Consumer Product Safety Commission. YAMAHA MOTOR CORPORATION U.S.A. 6555 Katella Avenue, Cypress, California 90630-5101, U.S.A.

43P-2817J-00

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SAFETY INFORMATION

SAFETY INFORMATION

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AN ATV IS NOT A TOY AND CAN BE HAZARD- OUS TO OPERATE.

An ATV handles differently from other vehicles, in- cluding motorcycles and cars. A collision or roll- over can occur quickly, even during routine maneuvers such as turning and riding on hills or over obstacles, if you fail to take proper precau- tions. SEVERE INJURY OR DEATH can result if you do not follow these instructions:

Read this manual and all labels carefully and fol- low the operating procedures described.

Never operate an ATV without proper training or instruction.

Take a Training Course.

Beginners should receive training from a certified instruc- tor. Contact an authorized ATV dealer or call 1- 800-887-2887 to find out about the training courses nearest you.

Always follow the age recommendation: A child under 16 years old should never oper-

ate an ATV with engine size greater than 90 cc.

Never allow a child under age 16 to operate an ATV without adult supervision, and never allow continued use of an ATV by a child if he or she does not have the abilities to operate it safely.

Never carry a passenger on an ATV.

Always avoid operating an ATV on any paved surfaces, including sidewalks, driveways, park- ing lots and streets.

Never operate an ATV on any public street, road or highway, even a dirt or gravel one.

Never operate an ATV without wearing an ap- proved motorcycle helmet that fits properly. You should also wear eye protection (goggles or face shield), gloves, boots, a long-sleeved shirt or a jacket, and long pants.

Never consume alcohol or drugs before or while operating this ATV.

Never operate at speeds too fast for your skills or the riding conditions. Always go at a speed that is proper for the terrain, visibility, operating conditions, and your experience.

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Never attempt wheelies, jumps, or other stunts.

Always inspect your ATV each time you use it to make sure it is in safe operating condition. Al- ways follow the inspection and maintenance procedures and schedules described in this manual.

Always keep both hands on the handlebars and both feet on the footboards of the ATV during operation.

Always go slowly and be extra careful when op- erating on unfamiliar terrain. Always be alert to changing terrain conditions when operating the ATV.

Never operate on excessively rough, slippery or loose terrain until you have learned and prac- ticed the skills necessary to control the ATV on such terrain. Always be especially cautious on these kinds of terrain.

Always follow proper procedures for turning as described in this manual. Practice turning at low speeds before attempting to turn at faster speeds and never turn at excessive speeds.

Never operate the ATV on hills too steep for the ATV or for your abilities. Practice on smaller hills before attempting larger hills.

Always follow proper procedures for climbing

hills as described in this manual. Check the ter- rain carefully before you start up any hill. Never climb hills with excessively slippery or loose sur- faces. Shift your weight forward. Never open the throttle suddenly or make sudden gear changes. Never go over the top of a hill at high speed.

Always follow proper procedures for going down hills and for braking on hills as described in this manual. Check the terrain carefully before you start down any hill. Shift your weight backward. Never go down a hill at high speed. Avoid going down a hill at an angle that would cause the ve- hicle to lean sharply to one side. Go straight down the hill where possible.

Always follow proper procedures for crossing the side of a hill as described in this manual. Avoid hills with excessively slippery or loose sur- faces. Shift your weight to the uphill side of the ATV. Never attempt to turn the ATV around on any hill until you have mastered the turning tech- nique described in this manual on level ground. Avoid crossing the side of a steep hill if possible.

Always use proper procedures if you stall or roll backwards when climbing a hill. To avoid stall- ing, use the proper gear and maintain a steady speed when climbing a hill. If you stall or roll

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backwards, follow the special procedure for braking described in this manual. Dismount on the uphill side or to a side if pointed straight up- hill. Turn the ATV around and remount, following the procedure described in this manual.

Always check for obstacles before operating in a new area.

Never attempt to operate over large obstacles, such as large rocks or fallen trees. Always follow proper procedures when operating over obsta- cles as described in this manual.

Always be careful when skidding or sliding. Learn to safely control skidding or sliding by practicing at low speeds and on level, smooth terrain. On extremely slippery surfaces, such as ice, go slowly and be very cautious in order to re- duce the chance of skidding or sliding out of con- trol.

Never operate an ATV in fast flowing water or in water deeper than that recommended in this manual. Remember that wet brakes may have reduced stopping ability. Test your brakes after leaving water. If necessary, apply them several times to let friction dry out the linings.

Always be sure there are no obstacles or people behind you when you operate in reverse. When

it is safe to proceed in reverse, go slowly.

Always use the size and type of tires specified in this manual.

Always maintain proper tire pressure as de- scribed in this manual.

Never modify an ATV through improper installa- tion or use of accessories.

Never exceed the stated load capacity for an ATV. Cargo should be properly distributed and securely attached. Reduce speed and follow in- structions in this manual for carrying cargo or pulling a trailer. Allow greater distance for brak- ing.

WARNING

EWB00071

Avoid Carbon Monoxide Poisoning All engine exhaust contains carbon monoxide, a deadly gas. Breathing carbon monoxide can cause headaches, dizziness, drowsiness, nau- sea, confusion, and eventually death. Carbon Monoxide is a colorless, odorless, tasteless gas which may be present even if you do not see or smell any engine exhaust. Deadly levels of carbon monoxide can collect rapidly and you can quickly be overcome and unable to save yourself. Also, deadly levels of carbon

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monoxide can linger for hours or days in en- closed or poorly ventilated areas. If you experi- ence any symptoms of carbon monoxide poisoning, leave the area immediately, get fresh air, and SEEK MEDICAL TREATMENT.

Do not run engine indoors. Even if you try to ventilate engine exhaust with fans or open windows and doors, carbon monoxide can rapidly reach dangerous levels.

Do not run engine in poorly ventilated or par- tially enclosed areas such as barns, garages, or carports.

Do not run engine outdoors where engine exhaust can be drawn into a building through openings such as windows and

doors.

WARNING

EWB02591

When transporting the ATV in another vehicle, be sure it is kept upright and that the fuel cock is in the OFF position. Otherwise, fuel may

leak out of the carburetor or fuel tank.

FOR MORE INFORMATION ABOUT ATV SAFE- TY,

call the Consumer Products Safety Commis- sion at 1-800-638-2772, or the ATV Distributors Safety Hotline at 1-800-852-5344.

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EBU17680

DESCRIPTION

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Left view

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Right view

1. Front carrier

2. Starter (choke)

3. Fuel cock

4. Throttle stop screw

5. Tail/brake light

6. Rear carrier

7. Spark arrester

8. Footboard

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1. Owners tool kit

2. Battery

3. Drive select lever

4. Spark plug

5. Headlight

6. Engine oil ller cap

7. Fuse

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EBU17712

Controls and instruments TIP

The ATV you have purchased may differ slightly

from the figures shown in this manual.

1. Rear brake lever

2. Parking brake

3. Reverse indicator light

4. Neutral indicator light

5. Front brake lever

6. Throttle lever

7. Main switch

8. Fuel tank cap

9. Handlebar switches

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INSTRUMENT AND CONTROL FUNCTIONS

WARNING

EWB00011

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

EBU17760

Main switch

The positions of the main switch are as follows:

ON

All electrical systems are supplied with power. The headlights and taillight come on when the light switch is on, and the engine can be started. The key cannot be removed.

OFF

All electrical systems are off. The key can be re- moved.

1. Main switch

OFF ON

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EBU17793

Indicator lights

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Neutral indicator light

This indicator light comes on when the transmis- sion is in the neutral position.

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Reverse indicator light

This indicator light comes on when the transmis- sion is in the reverse position.

EBU18061

Handlebar switches

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Engine stop switch /

Set this switch to before starting the engine. The engine stop switch controls the ignition and stops the engine when it is running. Use this switch to stop the engine in an emergency situation. The engine will not start or run when this switch is set to .

1. Reverse indicator light R

2. Neutral indicator light N

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1. Light switch / /OFF

2. Engine stop switch /

3. Start switch

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EBU18101

Start switch

Push this switch to crank the engine with the start- er. See the starting instructions on page 6-1 prior to starting the engine.

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Light switch / /OFF

Set this switch to to turn on the low beams and the taillight. Set the switch to to turn on the high beams and the taillight. Set the switch to OFF to turn off all the lights.

NOTICE

ECB00041

Do not use the headlights with the engine turned off for an extended period of time, oth- erwise the battery may discharge to the point that the starter motor will not operate properly. If this should happen, remove the battery and recharge it. See page 8-40 for battery charging

information.

EBU18282

Throttle lever

Once the engine is running, pushing the throttle le- ver will increase the engine speed. Regulate the speed of the ATV by varying the

throttle position. Because the throttle is spring- loaded, the ATV will decelerate, and the engine will return to an idle any time the throttle lever is re- leased.

Before starting the engine, check the throttle to be sure it is operating smoothly. Make sure it returns to the idle position as soon as the lever is released.

EBU18323

Speed limiter

Your ATV is equipped with an adjustable speed limiter. The speed limiter keeps the throttle from fully opening, even when the throttle lever is

1. Throttle lever

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pushed to the maximum. 1. Loosen the locknut. 2. To increase the maximum engine power avail-

able and the maximum speed of the ATV, turn the adjusting screw in direction (a). To de- crease the maximum engine power available and the maximum speed of the ATV, turn the adjusting screw in direction (b). Do not turn the adjusting screw out more than 12 mm (0.47 in) or the throttle cable could be dam- aged. Always make sure the throttle lever free play is adjusted to 1.03.0 mm (0.040.12 in). (See page 8-25.)

WARNING! Improper ad- justment of the speed limiter and throttle could cause throttle cable damage or im- proper throttle operation. You could lose control, resulting in an accident.

[EWB00241]

3. Tighten the locknut.

EBU18391

Front brake lever

The front brake lever is located on the right handle- bar. To apply the front brake, pull the brake lever toward the handlebar grip.

1. Adjusting screw

2. Locknut

3. No more than 12 mm (0.47 in)

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(a) (b)

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Rear brake lever

The rear brake lever is located on the left handle- bar. To apply the rear brake, pull the brake lever to- ward the handlebar grip.

EBU18460

Parking brake

Use the parking brake before starting the engine or parking the ATV, especially on a slope. Apply the rear brake lever and push down the lock plate to apply the parking brake. Squeeze the rear brake lever to release the parking brake.

1. Front brake lever

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1. Rear brake lever

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WARNING

EWB00220

Always set the parking brake before starting the engine. The ATV could start moving un- expectedly if the parking brake is not ap- plied. This could cause loss of control or a collision.

Always be sure you have released the park- ing brake before you begin to ride. The brake could overheat if you ride the ATV without re- leasing the parking brake. You could lose braking performance which could cause an

accident. You could also wear out the brakes

prematurely.

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Drive select lever

The drive select lever is used to shift your ATV into the forward, neutral and reverse positions. See the Operating the drive select lever and driving in re- verse section on page 6-3 for the drive select lever operation.

1. Parking brake lock plate

2. Parking brake lever (locked position)

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1. Drive select lever

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Fuel tank cap

Remove the fuel tank cap by turning it counter- clockwise.

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Fuel

Make sure there is sufficient gasoline in the tank.

WARNING

EWB02521

Gasoline and gasoline vapors are extremely flammable. To avoid fires and explosions and to reduce the risk of injury when refueling, fol-

low these instructions.

1. Before refueling, turn off the engine and be sure that no one is sitting on the vehicle. Nev- er refuel while smoking, or while in the vicinity of sparks, open flames, or other sources of ig- nition such as the pilot lights of water heaters and clothes dryers.

2. Do not overfill the fuel tank. When refueling, be sure to insert the pump nozzle into the fuel tank filler hole. Stop filling when the fuel reach- es the bottom of the filler tube. Because fuel expands when it heats up, heat from the en- gine or the sun can cause fuel to spill out of the fuel tank.

1. Fuel tank cap

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1. Maximum fuel level

2. Fuel tank ller tube

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3. Wipe up any spilled fuel immediately.

NOTICE:

Immediately wipe off spilled fuel with a clean, dry, soft cloth, since fuel may deteriorate painted surfaces or plastic parts.

[ECB00981]

4. Turn the fuel tank cap fully clockwise to make

sure it is securely closed.

WARNING

EWB02531

Gasoline is poisonous and can cause injury or death. Handle gasoline with care. Never siphon gasoline by mouth. If you should swallow some gasoline or inhale a lot of gasoline vapor, or get some gasoline in your eyes, see your doctor immediately. If gasoline spills on your skin, wash with soap and water. If gasoline

spills on your clothing, change your clothes.

NOTICE

ECB00070

Use only unleaded gasoline. The use of leaded gasoline will cause severe damage to internal engine parts, such as the valves and piston

rings, as well as to the exhaust system.

Your Yamaha engine has been designed to use regular unleaded gasoline with a pump octane number [(R+M)/2] of 86 or higher, or a research oc- tane number of 91 or higher. If knocking (or ping- ing) occurs, use a gasoline of a different brand. Use of unleaded fuel will extend spark plug life and reduce maintenance costs.

Gasohol

There are two types of gasohol: gasohol contain- ing ethanol and that containing methanol. Gasohol containing ethanol can be used if the ethanol con- tent does not exceed 10% (E10). Gasohol contain- ing methanol is not recommended by Yamaha because it can cause damage to the fuel system or vehicle performance problems.

EBU18820

Fuel cock

The fuel cock supplies fuel from the tank to the car-

Recommended fuel: UNLEADED GASOLINE ONLY

Fuel tank capacity: 7.0 L (1.85 US gal, 1.54 Imp.gal)

Fuel reserve amount: 1.3 L (0.34 US gal, 0.29 Imp.gal)

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buretor while also filtering it. The fuel cock lever positions are explained as fol- lows and shown in the illustrations.

OFF

With the fuel cock lever in this position, fuel will not flow. Always turn the fuel cock lever to this position when the engine is not running.

ON

With the fuel cock lever in this position, fuel flows to the carburetor. Turn the fuel cock lever to this position when starting the engine and riding.

1. Arrow mark positioned over OFF

RES

ON FUEL

OFF

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1. Arrow mark positioned over ON

ON FUEL

RES

OFF

ON

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RES

This indicates reserve. With the fuel cock lever in this position, the fuel reserve is made available. Turn the fuel cock lever to this position if you run out of fuel while riding. When this occurs, refuel as soon as possible and be sure to turn the fuel cock lever back to ON!

EBU18840

Starter (choke)

Starting a cold engine requires a richer air-fuel mix- ture, which is supplied by the starter (choke). Move the starter (choke) in direction (a) to turn on

the starter (choke). Move the starter (choke) in direction (b) to turn off the starter (choke). See the Starting a cold engine section on page 6-1 for proper operation.

EBU18881

Seat

To remove the seat

Pull the seat lock lever upward and pull up the seat at the rear.

1. Arrow mark positioned over RES

OFF

ON FUEL

RES

RES

1

1. Fully open

2. Half open

3. Closed

4. Starter (choke)

(b)

(a)

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To install the seat

Insert the projections on the front of the seat into the seat holders and push down on the seat at the rear. Make sure that the seat is securely fitted.

EBU18962

Front carrier

Do not exceed the load limit of 5.0 kg (11 lb) for the front carrier.

Do not exceed the maximum load of 105.0 kg (231 lb) for the ATV.

EBU18972

Rear carrier

Do not exceed the load limit of 10.0 kg (22 lb) for the rear carrier.

Do not exceed the maximum load of 105.0 kg (231 lb) for the ATV.

1. Seat lock lever

1

1. Projection

2. Seat holder

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WARNING

EWB00011

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

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EBU19201

PRE-OPERATION CHECKS

EBU19224

Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in the Owners Manual.

WARNING

EWB00481

Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equip- ment damage. Do not operate the vehicle if you find any problem. If a problem cannot be corrected

by the procedures provided in this manual, have the vehicle inspected by a Yamaha dealer.

Before using this vehicle, check the following points:

ITEM ROUTINE PAGE

Fuel

Check fuel level in fuel tank, and add recommended fuel if neces- sary.

Check fuel line for leakage. Correct if necessary. 4-7, 5-3

Engine oil

Check oil level in engine, and add recommended oil to specied level if necessary.

Check ATV for oil leakage. Correct if necessary. 5-3, 8-10

Transmission oil

Check oil level in transmission case, and add recommended oil to specied level if necessary.

Check ATV for oil leakage. Correct if necessary. 5-3, 8-13

Front brake

Check operation, and correct if necessary.

Lubricate cable if necessary.

Check lever free play, and adjust if necessary. 5-3, 8-27, 8-28

Rear brake

Check operation, and correct if necessary.

Lubricate cable if necessary.

Check lever free play, and adjust if necessary. 5-3, 8-27, 8-32

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Throttle lever

Make sure that operation is smooth. Lubricate cable and lever hous- ing if necessary.

Check cable free play, and adjust if necessary. 5-3, 8-25

Control cables

Make sure that operation is smooth. Lubricate if necessary. 8-36

Drive chain

Check chain slack, and adjust if necessary.

Check chain condition. Lubricate if necessary. 5-3, 8-33, 8-36

Wheels and tires

Check wheel condition, and replace if damaged.

Check tire condition and tread depth. Replace if necessary.

Check air pressure. Correct if necessary. 5-3

Brake levers

Make sure that operation is smooth. Lubricate lever pivoting points if necessary. 8-37

Chassis fasteners

Make sure that all nuts, bolts and screws are properly tightened. 5-5

Instruments, lights and switches

Check operation, and correct if necessary. 5-6

Battery

Check electrolyte level. Fill with distilled water if necessary. 5-6, 8-40

ITEM ROUTINE PAGE

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EBU19541

Fuel

Make sure that there is sufficient fuel in the tank. (See page 4-7.)

EBU19560

Engine oil

Make sure that the engine oil is at the specified lev- el. Add oil as necessary. (See page 8-10.)

EBU19580

Transmission oil

Make sure that the transmission oil is at the speci- fied level. Add oil as necessary. (See page 8-13.)

EBU19651

Front and rear brakes

Brake levers

Check for correct free play in the brake levers. If the free play is incorrect, adjust it. (See pages 8-28 and 8-32.)

Check operation of the levers. They should move smoothly and there should be a firm feel- ing when the brake is applied. If not, have the ATV checked by a Yamaha dealer.

Brake operation

Test the brakes at slow speed after starting out to make sure they are working properly. If the brakes do not provide proper braking performance, check the brakes for wear. (See page 8-27.)

EBU19761

Throttle lever

Check the operation of the throttle lever. It must open smoothly and spring back to the idle position when released. Have a Yamaha dealer correct if necessary.

EBU19770

Drive chain

Check the condition of the drive chain and check the drive chain slack. Lubricate and adjust the drive chain as necessary. (See page 8-33.)

EBU19794

Tires

Check tire pressure regularly to make sure it is at the recommended specifications. Also check for wear and damage.

Tire pressure

Use the low-pressure tire gauge to check and ad- just tire pressures when the tires are cold. Tire

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pressures must be equal on both sides.

WARNING! Operation of this vehicle with im- proper tire pressure may cause severe injury or death from loss of control or rollover. Tire pressure below the minimum specified could also cause the tire to dislodge from the rim un- der severe riding conditions.

[EWB02541]

Set tire pres- sures to the following specifications:

The low-pressure tire gauge is included as stan- dard equipment. Make two measurements of the

tire pressure and use the second reading. Dust or dirt in the gauge could cause the first reading to be incorrect.

Tire wear limit

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

Recommended tire pressure: Front

20.0 kPa (0.200 kgf/cm

2

, 2.9 psi) Rear

25.0 kPa (0.250 kgf/cm

2

, 3.6 psi) Minimum tire pressure:

Front 17.0 kPa (0.170 kgf/cm

2

, 2.5 psi) Rear

22.0 kPa (0.220 kgf/cm

2

, 3.2 psi) Maximum tire seating pressure:

Front 250 kPa (2.5 kgf/cm

2

, 36 psi) Rear

250 kPa (2.5 kgf/cm

2

, 36 psi)

1. Low-pressure tire gauge

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Tire information

This ATV is equipped with tubeless tires with valves.

WARNING

EWB02551

Use of improper tires on this ATV may cause loss of control, increasing your risk of an acci-

dent.

After extensive tests, only the tires listed below have been approved for this model by Yamaha Motor Co., Ltd.

Aftermarket tires and rims

The tires and rims that came with your ATV were designed to match the performance capabilities and to provide the best combination of handling, braking, and comfort. Other tires, rims, sizes, and combinations may not be appropriate.

EBU19840

Chassis fasteners

Make sure that all nuts, bolts and screws are prop- erly tightened.

1. Tire wear limit

Front: Manufacturer/model:

DUNLOP/KT536A Size:

AT20 x 7-8 Type:

Tubeless Rear:

Manufacturer/model: DUNLOP/KT537A

Size: AT22 x 10-8

Type: Tubeless

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EBU19850

Instruments, lights and switches

Check that all instruments, lights and switches are working properly. Correct if necessary.

EBU19860

Battery

Check the fluid level in the battery. Fill with distilled water if necessary. (See page 8-40.)

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EBU19873

OPERATION

WARNING

EWB00011

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

EBU19901

Read the Owners Manual carefully before riding the ATV. If there is a control or function you do not understand, ask your Yamaha dealer.

WARNING

EWB00631

Read the Owners Manual carefully to become familiar with all controls in order to help pre- vent any loss of control, which could cause an

accident or injury.

EBU29720

Starting a cold engine

NOTICE

ECB00150

See the Engine break-in section on page 6-4

prior to operating the engine for the first time.

1. Set the parking brake. 2. Turn the fuel cock to ON. 3. Turn the key to ON and the engine stop

switch to . 4. Shift the drive select lever into the neutral po-

sition. The neutral indicator light should come on. If the indicator light does not come on, have a Yamaha dealer check the electrical cir- cuit.

TIP

The engine can be started only when the drive se-

lect lever is in the neutral position.

5. Use the starter (choke) in reference to the fig- ure:

Position (1):

Cold engine start with ambient temperature below 5 C (40 F).

Position (2):

Cold engine start with ambient temperature between 0 C (30 F) and 30 C (90 F).

Position (3):

Cold engine start with ambient temperature above 25 C (80 F).

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Ambient temp./starter (choke) position

6. Completely close the throttle lever and start the engine by pushing the start switch.

NOTICE:

For maximum engine life, never accelerate hard when the engine is cold!

[ECB00162]

TIP

If the engine fails to start, release the start switch, then push it again. Pause a few seconds before the next attempt. Each cranking should be as short

as possible to preserve battery energy. Do not crank the engine more than 10 seconds on each

attempt.

7. If the engine is started with the starter (choke) in position (1), the starter (choke) should be returned to position (2) to warm up the engine. If the engine is started with the starter (choke) in position (2), keep the starter (choke) in this position to warm up the engine.

8. Continue warming up the engine until it idles smoothly, then return the starter (choke) to position (3) before riding.

TIP

The engine is warm when it responds normally to

the throttle with the starter (choke) turned off.

EBU20291

Starting a warm engine

Follow the same procedure as for starting a cold engine, with the exception that the starter (choke) is not required when the engine is warm. Instead, start the engine with the throttle slightly open.

1. Fully open

2. Half open

3. Closed

4. Starter (choke)

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EBU20361

Operating the drive select lever and driving in reverse

NOTICE

ECB00170

Before shifting, stop the ATV, otherwise the

transmission may be damaged.

Shifting: Forward

1. Bring the ATV to a complete stop. 2. Shift from neutral to forward and vice versa by

moving the drive select lever along the shift guide.

TIP

Make sure that the drive select lever is completely

shifted into position. 3. Open the throttle lever gradually.

Shifting: Reverse

WARNING

EWB00720

Improper operation in reverse could make you hit an obstacle or even a person behind you, resulting in serious injury. When you shift into reverse, make sure there are no people or ob- stacles behind you. When it is safe to proceed,

1. Neutral N

2. Forward F

3. Reverse R

4. Drive select lever

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go slowly.

1. Bring the ATV to a complete stop. 2. Apply the parking brake. 3. Shift from neutral to reverse and vice versa by

moving the drive select lever along the shift guide.

TIP

When in reverse, the reverse indicator light should come on. If the indicator light does not come on,

have a Yamaha dealer check the electrical circuit.

4. Check behind for people or obstacles, and then release the parking brake.

5. Open the throttle lever gradually and continue to watch to the rear while backing.

TIP

If the drive select lever is shifted into reverse while the engine is running, the engine will stop unless

the rear brake lever or parking brake is applied.

EBU20682

Engine break-in

TIP

For ATVs equipped with an odometer or an hour

meter, follow the figures given in km (mi) or the figures given in hours.

For ATVs not equipped with an odometer or

hour meter, follow the figures given in hours.

There is never a more important period in the life of your engine than the first 320 km (200 mi) or 20 hours of riding. For this reason, you should read the following material carefully. Since the engine is brand new, do not put an ex- cessive load on it for the first 320 km (200 mi) or 20 hours. The various parts in the engine wear and polish themselves to the correct operating clear- ances. During this period, prolonged full-throttle operation or any condition that might result in en- gine overheating must be avoided.

0160 km (0100 mi) or 010 hours

Avoid prolonged operation above 1/2 throttle. Vary the speed of the ATV regularly. Do not operate it at one set throttle position.

160320 km (100200 mi) or 1020 hours

Avoid prolonged operation above 3/4 throttle. Rev the engine freely, but do not use full throttle at any time.

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320 km (200 mi) or 20 hours and beyond

The ATV can now be operated normally.

NOTICE

ECB00220

If any engine trouble should occur during the engine break-in period, immediately have a

Yamaha dealer check the ATV.

EBU30020

Parking

When parking the ATV, apply the rear brake lever, shift the drive select lever into the forward position, stop the engine, apply the parking brake, and then turn the fuel cock to OFF.

EBU20742

Parking on a slope

WARNING

EWB00831

Avoid parking on hills or other inclines. Park- ing on a hill or other incline could cause the ATV to roll out of control, increasing the chance of an accident. If you must park on an incline, place the ATV transversely across the incline, shift the drive select lever to the for- ward position, stop the engine, apply the park- ing brake, and then block the front and rear wheels with rocks or other objects. Never park the ATV on hills that are too steep

to walk up easily.

1. With the transmission in the forward position, bring the ATV to a stop by applying the brakes.

2. Stop the engine. 3. With the rear brake applied, apply the parking

brake.

1. Locked position

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EBU20910

Accessories and loading

EBU20921

Genuine Yamaha Accessories

Choosing accessories for your ATV is an important decision. Genuine Yamaha Accessories, which are available only from a Yamaha dealer, have been designed, tested, and approved by Yamaha for use on your ATV. Many companies with no con- nection to Yamaha manufacture parts and acces- sories or offer other modifications for Yamaha vehicles. Yamaha is not in a position to test the products that these aftermarket companies pro- duce. Therefore, Yamaha can neither endorse nor

recommend the use of accessories not sold by Yamaha or modifications not specifically recom- mended by Yamaha, even if sold and installed by a Yamaha dealer.

Aftermarket parts, accessories, and modifica- tions

While you may find aftermarket products similar in design and quality to genuine Yamaha Accesso- ries, recognize that some aftermarket accessories or modifications are not suitable because of poten- tial safety hazards to you or others. Installing after- market products or having other modifications performed to your ATV that change any of the ve- hicles design or operation characteristics can put you and others at greater risk of serious injury or death. You are responsible for injuries related to changes in the vehicle. Keep the following in mind when considering an accessory or operating an ATV which has acces- sories.

Accessories should be rigidly and securely mounted. An accessory which can shift position or come off while you are riding could affect your ability to control the ATV.

Do not mount an accessory where it could inter- fere with your ability to control the ATV. Exam-

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ples include (but are not limited to) a heavy or bulky object attached to the handlebars which could make steering difficult, an accessory that limits your ability to move around on the seat, or one that limits your view.

Use extra caution when riding an ATV with ac- cessories. The ATV may handle differently than it does without accessories.

EBU21081

Loading

WARNING

EWB00820

Never exceed the stated load capacity for this ATV. Overloading this ATV or carrying or tow- ing cargo improperly could cause changes in ATV handling which could lead to an accident. Cargo should be properly distributed and se- curely attached. Reduce speed when carrying cargo or pulling a trailer. Allow greater dis-

tance for braking.

As originally equipped, this ATV is not designed to tow a trailer. If you choose to add accessories so that you can tow a trailer, you must use common sense and good judgment as the stability and han- dling of an ATV can be changed. When adding ac- cessories, keep the following points in mind:

Never exceed the weight limits shown. An over- loaded ATV can be unstable.

If you are carrying cargo and towing a trailer, in- clude the tongue weight in the maximum ATV load limit.

Load cargo on the carriers as close to the center of the ATV as possible. Put cargo at the rear of the front carrier, at the front of the rear carrier, and center it.

Tie down cargo securely to the carriers. Make sure cargo in the trailer cannot move around. A shifting load can cause an accident.

Make sure the load does not interfere with con- trols or your ability to see where you are going.

Ride more slowly than you would without a load. The more weight you carry, the slower you should go.

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

105.0 kg (231 lb) Front carrier:

5.0 kg (11 lb) Rear carrier:

10.0 kg (22 lb)

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Allow more braking distance. A heavier ATV takes longer to stop.

Avoid making sharp turns unless at very slow speeds.

Avoid hills and rough terrain. Choose terrain carefully. Added weight affects the stability and handling of the ATV.

WARNING

EWB00011

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

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EBU21132

RIDING YOUR ATV

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WARNING

EWB00011

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

EBU21295

GETTING TO KNOW YOUR ATV

This ATV is for recreation and utility use. This sec- tion, Riding your ATV, provides general ATV riding instructions for recreational riding. The skills and techniques described in this section, however, are appropriate for all types of riding. Riding your ATV requires special skills acquired through practice over a period of time. Take the time to learn the ba- sic techniques well before attempting more difficult maneuvers. Riding your new ATV can be a very enjoyable ac- tivity, providing you with hours of pleasure. But it is essential to familiarize yourself with the operation of the ATV to achieve the skill necessary to enjoy riding safely. Before you begin to ride, be sure you have read this Owners Manual completely and un- derstand the operation of the controls. Pay partic- ular attention to the safety information on pages

2-12-4. Also read all warning and notice labels on your ATV.

RIDE WITH CARE AND GOOD JUDGMENT

Get training if you are inexperienced.

WARNING

EWB01381

Do not operate this ATV or allow anyone else to operate it without proper instruction. The risk of an accident is greatly increased if the operator does not know how to operate the ATV properly in different situations and on different types of terrain.

Do not operate this ATV at speeds too fast for your skills or the conditions, as this in- creases your chances of losing control of the ATV and an accident. Always go at a speed that is proper for the terrain, visibility and operating conditions, and your experi-

ence.

Beginning and inexperienced operators should complete the certified training course offered by Yamaha. They should then regularly practice the skills learned in the course and the operating tech- niques described in this Owners Manual. For more

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information about the training course, contact an authorized ATV dealer or call 1-800-887-2887.

Riding your ATV requires skills acquired through practice over a period of time.

Do not attempt to operate at maximum perfor- mance until you are totally familiar with the ATVs handling and performance characteristics. Take the time to learn the basic techniques well before attempting more difficult maneuvers. Become fa- miliar with this ATV at slow speeds first, even if you are an experienced operator.

Not recommended for children under 16 years of age.

WARNING

EWB01390

A child under 16 should never operate an ATV with engine size greater than 90 cc. Use by chil- dren of ATVs that are not recommended for their age can lead to severe injury or death of

the child.

This ATV is designed to carry the operator and cargo only passengers prohibited.

The long seat is to allow the operator to shift posi- tion as needed during operation. It is not for carry- ing passengers.

WARNING! Never carry a passenger. Carrying a passenger on this ATV greatly reduces your ability to balance and control this ATV. You could have an accident, resulting in severe injury or death to you and/ or your passenger.

[EWB01401]

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Apparel

Always wear the following to reduce risk of injury in

an accident:

Approved motorcycle helmet that fits properly

Eye protection (goggles, helmet face shield, or protective eyewear)

Over-the-ankle boots, gloves, long-sleeved shirt or jacket, and long pants

An approved helmet and other personal protective equipment can reduce the severity of injuries in an accident.

WARNING! Operating without an ap- proved motorcycle helmet increases your chances of a severe head injury or death in the event of an accident.

[EWB01411]

Wear eye protection when operating your ATV to reduce the risk of a serious accident or injury. Eye protection, such as a face shield or goggles, may reduce the risk of foreign material getting in your eyes and help prevent loss of vision.

WARNING! Operating without eye protection can result in an accident and increases your chances of a severe injury in the event of an accident.

[EWB02611]

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Do not operate after or while consuming alco- hol or drugs.

The operators performance capability is reduced by the influence of alcohol or drugs. Consuming al- cohol or drugs could seriously affect your judg- ment, cause you to react more slowly, and affect your balance and perception.

WARNING! Never consume alcohol or drugs before or while driv- ing this ATV. You increase your chance of an accident.

[EWB01421]

Pre-operation checks

Always inspect your ATV each time you use it to make sure the ATV is in safe operating condition. Perform the pre-operation checks listed on page 5-1. Always follow the inspection and maintenance procedures and schedules described in the Own- ers Manual.

WARNING! Failure to inspect the ATV before operating it and to maintain it prop- erly increases the possibility of an accident or equipment damage.

[EWB01431]

Speed limiter

For riders less experienced with this model, the throttle lever housing is equipped with a speed lim- iter. The speed limiter keeps the throttle from fully opening, even when the throttle lever is pushed to

1. Protective clothing

2. Goggles

3. Gloves

4. Boots

5. Helmet

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the maximum. Turning in the adjusting screw limits the maximum engine power available and de- creases the maximum speed of the ATV. Turning in the adjusting screw decreases top speed, and turning it out increases top speed. (See page 4-3.)

Loading and accessories

Take extra precautions when driving with a load or trailer. Follow these instructions and always use common sense and good judgment when carrying cargo or towing a trailer.

WARNING

EWB01461

Improper loading or towing can increase the risk of loss of control, an overturn, or other ac- cident. To reduce the risk of an accident:

Do not exceed the maximum loading limits for the vehicle (see box in this section or ve- hicle labeling).

Keep weight on racks centered side to side, and as low as possible. Be sure cargo is se- cured a loose load could change handling unexpectedly.

Make sure the load does not interfere with your control or ability to see where you are going.

Tie down cargo in the trailer securely. Make sure cargo in the trailer cannot move around. A shifting load can cause an accident.

Reduce speed and allow more room to stop. A heavier vehicle takes longer to stop.

Avoid hills and rough terrain. Choose terrain carefully. Use extreme caution when towing or carrying a load on inclines.

Turn gradually and go slowly.

1. Adjusting screw

2. Locknut

2

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Drive more slowly than you would without a load. The more weight you carry, the slower you should go. Although conditions vary, it is good practice to drive slowly (shift into first gear or low drive if avail- able on this model) whenever you are carrying heavier loads or when towing a trailer.

During operation

Always keep your feet on the footboards during op- eration; otherwise, they may contact the rear wheels.

WARNING! Removing even one hand or foot can reduce your ability to control the ATV or could cause you to lose your balance and fall off of the ATV. If you remove a foot from a footboard, your foot or leg may come into contact with the rear wheels, which could injure you or cause an accident.

[EWB01471]

Avoid wheelies and jumping.

WARNING! At- tempting wheelies, jumps, and other stunts in- creases the chance of an accident, including an overturn. Never attempt stunts, such as wheelies or jumps. Dont try to show off.

[EWB01481]

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

105.0 kg (231 lb) Front carrier:

5.0 kg (11 lb) Rear carrier:

10.0 kg (22 lb)

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Modifications and accessories

Never modify this ATV through improper installa- tion or use of accessories or other modification. All parts and accessories added to this ATV should be genuine Yamaha or equivalent components de- signed for use on this ATV and should be installed and used according to instructions. If you have questions, consult an authorized ATV dealer.

WARNING! Operating this ATV with improper modifications may cause changes in handling which in some situations could lead to an acci- dent.

[EWB01491]

Exhaust system

WARNING

EWB01501

Dry grass or brush or other combustible ma- terial accumulated around the engine area could catch fire. Do not operate, idle, or park the ATV in dry grass or other dry ground cov- er. Keep the engine area free of dry grass, brush, or other combustible material.

Someone touching the exhaust system dur- ing or after operation could be burned. Do not touch the hot exhaust system. Do not park the ATV in a place where others might

be likely to touch it.

The muffler and other engine parts become ex- tremely hot during operation and remain hot after the engine has stopped. To reduce the risk of fire during operation or after leaving the ATV, do not let brush, grass and other materials collect under the vehicle, near the muffler or exhaust pipe, or next to other hot parts. Check under the vehicle after op- erating in areas where combustible materials may have collected. Do not idle or park the vehicle in long dry grass or other dry ground cover. To prevent burns, avoid touching the exhaust sys- tem. Park the ATV in a place where pedestrians or

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children are not likely to touch it.

BE CAREFUL WHERE YOU RIDE

This ATV is designed for off-road use only.

WARNING! Paved surfaces may seriously af- fect handling and control of the ATV, and may cause the ATV to go out of control. Always avoid paved surfaces, including sidewalks, driveways, parking lots and streets.

[EWB01511]

Do not ride on any public road, street, or highway. Riding on public roads can result in collisions with other vehicles. In many states it is illegal to operate ATVs on public streets, roads and highways.

WARNING! Never operate this ATV on any pub- lic street, road or highway, even a dirt or gravel one. You could collide with another vehi- cle.

[EWB01031]

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Know the terrain where you ride. Ride cautiously in unfamiliar areas. Stay alert for holes, rocks, or roots in the terrain, and other hidden hazards which may cause the ATV to upset.

WARNING! The ATV could go out of control if you do not have enough time to react to hidden rocks, bumps, or holes. Go slowly and be extra care- ful when operating on unfamiliar terrain. Al- ways be alert to changing terrain conditions when operating the ATV.

[EWB01531]

Do not operate on rough, slippery, or loose terrain until you have learned and practiced the skills nec- essary to control the ATV on such terrain. Always be especially cautious on these kinds of terrain.

WARNING! Failure to use extra care when op- erating on excessively rough, slippery, or loose terrain could cause loss of traction or ATV control, which could result in an accident, including an overturn.

[EWB01541]

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

WARNING! You could collide with another vehicle if operating in off-road ar- eas where you cannot easily be seen. Mount a caution flag on the ATV to make you more vis- ible. Watch carefully for other vehicles.

[EWB01061]

Do not ride in areas posted no trespassing. Do not ride on private property without getting per- mission.

7-12

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Select a large, flat area off-road to become familiar with your ATV. Make sure that this area is free of obstacles and other riders. You should practice control of the throttle, brakes, shifting procedures, and turning techniques in this area before trying more difficult terrain. Set the parking brake and follow the instruction on page 6-1 to start the engine. Once it has warmed up you are ready to begin riding your ATV. With the engine idling, return the starter knob to the closed position and shift the drive select lever into the for- ward position, then release the parking brake. Ap- ply the throttle slowly and smoothly. The centrifugal clutch will engage and you will start to accelerate. If the throttle is applied too abruptly, the front wheels may lift off the ground, resulting in

a loss of directional control. Avoid higher speeds until you are thoroughly familiar with the operation of your ATV. When slowing down or stopping, release the throt- tle and apply the brakes smoothly and evenly. Im- proper use of the brakes can cause the tires to lose traction, reducing control and increasing the possi- bility of an accident.

TURNING YOUR ATV

WARNING

EWB01771

Always follow proper procedures for turning as described in this Owners Manual. Practice turning at low speeds before attempting to turn at faster speeds. Do not turn at speeds too fast for your skills or the conditions. ATV could go

out of control, causing a collision or overturn.

To achieve maximum traction while riding off-road, the two rear wheels turn together at the same speed. Therefore, unless the wheel on the inside of the turn is allowed to slip or lose some traction, the ATV will resist turning. A special turning tech- nique must be used to allow the ATV to make turns quickly and easily. It is essential that this skill be learned first at low speed.

7-13

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As you approach a curve, slow down and begin to turn the handlebars in the desired direction. As you do so, put your weight on the footboard to the out- side of the turn (opposite your desired direction) and lean your upper body into the turn. Use the throttle to maintain an even speed through the turn. This maneuver will let the wheel on the inside of the turn slip slightly, allowing the ATV to make the turn properly.

This procedure should be practiced at slow speed

many times in a large off-road area with no obsta- cles. If an incorrect technique is used, your ATV may continue to go straight. If the ATV doesnt turn, come to a stop and then practice the proce- dure again. If the riding surface is slippery or loose, it may help to position more of your weight over the front wheels by moving forward on the seat. Once you have learned this technique, you should be able to perform it at higher speeds or in tighter curves. Improper riding procedures such as abrupt throttle changes, excessive braking, incorrect body move- ments, or too much speed for the sharpness of the turn may cause the ATV to tip. If the ATV begins to tip over to the outside while negotiating a turn, lean more to the inside. It may also be necessary to gradually let off on the throttle and steer to the out- side of the turn to avoid tipping over. Remember: Avoid higher speeds until you are thoroughly familiar with the operation of your ATV.

CLIMBING UPHILL

WARNING

EWB01671

Climbing hills improperly can cause overturns or loss of control. Use proper riding tech- niques described in this Owners Manual.

1. Lean towards inside of turn.

2. Support your weight on the outer footboard.

1

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7-14

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Never operate the ATV on hills too steep for the ATV or for your abilities. The ATV can overturn more easily on extremely steep hills than on level surfaces or small hills.

Always check the terrain carefully before you start up any hill. Never climb hills with excessively slippery or loose surfaces.

Shift your weight forward.

Never open the throttle suddenly. The ATV could flip over backwards.

Never go over the top of any hill at high speed. An obstacle, a sharp drop, or another vehicle or person could be on the other side of the hill.

Never attempt to turn the ATV around on any hill until you have mastered the turning tech- nique as described in the Owners Manual on level ground. Be very careful when turning on any hill.

Avoid crossing the side of a steep hill if pos- sible. When crossing the side of a hill, shift

your weight to the uphill side of the ATV.

7-15

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Do not attempt to climb hills until you have mas- tered basic maneuvers on flat ground. Always check the terrain carefully before attempting any hill. In all cases avoid inclines with slippery or loose surfaces, or obstacles that might cause you to lose control. To climb a hill, you need traction, momentum, and steady throttle. Travel fast enough to maintain mo- mentum, but not so fast that you cannot react to changes in the terrain as you climb. It is important when climbing a hill to make sure that your weight is transferred forward on the ATV. This can be accomplished by leaning forward and, on steeper inclines, standing on the footboards and leaning forward over the handlebars. Whenev- er possible, ride straight up hills. Slow down when you reach the crest of the hill if you cannot see clearly what is on the other side there could be another person, an obstacle, or a sharp drop-off. Use common sense and remember that some hills are too steep for you to climb or de- scend. If you are climbing a hill and you find that you have not properly judged your ability to make it to the top, you should turn the ATV around while you still have forward motion (provided you have the room

to do so) and go down the hill. If your ATV has stalled or stopped and you believe you can continue up the hill, restart carefully to make sure you do not lift the front wheels which could cause you to lose control. If you are unable to continue up the hill, dismount the ATV on the up- hill side. Physically turn the ATV around and then descend the hill. If you start to roll backwards, DO NOT apply the rear brake, and apply the front brake gradually. The ATV could easily tip over backwards. When fully stopped, apply the rear brake as well, and then lock the parking brake. Dismount the ATV im- mediately on the uphill side or to a side if pointed straight uphill. Turn the ATV around and remount, following the procedure described in the Owners Manual.

WARNING! Stalling, rolling backwards or improperly dismounting while climbing a hill could result in ATV overturning. If you cannot control the ATV, dismount immediately on the uphill side.

[EWB01802]

7-16

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RIDING DOWNHILL

WARNING

EWB01131

Going down a hill improperly could cause overturns or loss of control. Always follow proper procedures for going down hills as de- scribed in this Owners Manual.

Always check the terrain carefully before you start down any hill.

Never operate the ATV on hills too steep for the ATV or for your abilities. The ATV can overturn more easily on extremely steep hills than on level surfaces or small hills.

Shift your weight backward and to the up

side of the hill.

Never go down a hill at high speed.

Avoid going down a hill at an angle that would cause the ATV to lean sharply to one side. Go straight down the hill where possi- ble.

Improper braking can cause the wheels on the uphill side to come off the ground or cause loss of traction. Gradually apply only

the rear brake when going downhill.

When riding your ATV downhill, shift your weight as far to the rear and uphill side of the ATV as pos- sible. Move back on the seat and sit with your arms straight. Engine compression will do most of the braking for you. Use caution while descending a hill with loose or slippery surfaces. Braking ability and traction may be adversely affected by these surfaces. Improper braking may also cause a loss of traction. Gradu- ally apply only the rear brake. Whenever possible, ride your ATV straight down- hill. Avoid sharp angles which could allow the ATV to tip or roll over. Carefully choose your path and ride no faster than you will be able to react to ob- stacles which may appear.

7-17

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CROSSING A SLOPE

WARNING

EWB01632

Improperly crossing hills or turning on hills could cause loss of control or cause the ATV to overturn.

Always follow proper procedures as de- scribed in the Owners Manual.

Avoid hills with excessively slippery or loose surfaces.

Avoid crossing the side of a steep hill.

Shift your weight to the uphill side of the ATV.

Never attempt to turn the ATV around on any hill until you have mastered the turning tech- nique as described in the Owners Manual on level ground. Be very careful when turning

on any hill.

Traversing a sloping surface on your ATV requires you to properly position your weight to maintain proper balance. Be sure that you have learned the basic riding skills on flat ground before attempting to cross a sloping surface. Avoid slopes with slip- pery surfaces or rough terrain that may upset your balance. As you travel across a slope, lean your body in the uphill direction. It may be necessary to correct the steering when riding on loose surfaces by pointing the front wheels slightly uphill. When riding on slopes, be sure not to make sharp turns either up or down hill. If your ATV does begin to tip over, gradually steer in the downhill direction if there are no obstacles in your path. As you regain proper balance, gradually steer again in the direction you wish to travel.

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CROSSING THROUGH SHALLOW WATER

WARNING

EWB01641

Operating this vehicle through deep or fast- flowing water can lead to loss of control or an overturn. To reduce your risk of drowning or other injuries, use care when crossing through water. Never operate this ATV water deeper than the depth specified in your Owners Man- ual, as tires may float, increasing the risk of an

overturn.

The ATV can be used to cross slow moving, shallow water of up to a maximum of 20 cm (8 in) in depth. Before entering the water, choose your path careful- ly. Enter where there is no sharp drop off, and avoid rocks or other obstacles which may be slippery or upset the ATV. Drive slowly and carefully.

Test your brakes after leaving the water. If neces- sary, apply them several times to let friction dry out the linings. Do not continue to ride your ATV with- out verifying that you have regained proper braking ability.

WARNING! Wet brakes may have re- duced stopping ability, which could cause loss of control.

[EWB02621]

7-19

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After riding your ATV in water, be sure to drain the trapped water by removing the check hose at the bottom of the air filter case. Also, remove the V-belt case drain screw to drain any water that may have accumulated.

NOTICE:

Undrained water can cause damage or improper operation.

[ECB00841]

Wash the ATV in fresh water if it has been operat- ed in salt water or muddy conditions.

1. Air lter case check hose

1. V-belt case drain screw

1

1

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RIDING OVER ROUGH TERRAIN

WARNING

EWB01651

Riding improperly over obstacles could cause loss of control or a collision. Before operating in a new area, check for obstacles. Never at- tempt to ride over large obstacles, such as large rocks or fallen trees. When you go over obstacles, always follow proper procedures as

described in the Owners Manual.

Riding over rough terrain should be done with cau- tion. Look out for obstacles which could cause damage to the ATV or could lead to an upset or ac- cident. Be sure to keep your feet firmly mounted on the footboards at all times. Avoid jumping the ATV as loss of control and damage to the ATV may re- sult.

SLIDING AND SKIDDING

WARNING

EWB01662

Skidding or sliding improperly may cause you to lose control of this ATV. You may also re- gain traction unexpectedly, which may cause the ATV to overturn.

Learn to safely control skidding or sliding by

practicing at low speeds and on level, smooth terrain.

On extremely slippery surfaces, such as ice, go slowly and be very cautious in order to re- duce the chance of skidding or sliding out of

control.

Care should be used when riding on loose or slip- pery surfaces since the ATV may slide. If unex- pected and uncorrected, sliding could lead to an accident. To reduce the tendency for the front wheels to slide in loose or slippery conditions, positioning your weight over the front wheels will sometimes help.

If the rear wheels of your ATV start to slide side-

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ways, control can usually be regained (if there is room to do so) by steering in the direction of the slide. Applying the brakes or accelerating is not recommended until you have corrected the slide.

With practice, over a period of time, skill at con- trolled sliding can be developed. The terrain should be chosen carefully before attempting such maneuvers, since both stability and control are re- duced. Bear in mind that sliding maneuvers should always be avoided on extremely slippery surfaces such as ice, since all control may be lost.

WHAT TO DO IF...

This section is designed to be a reference guide

only. Be sure to read each section on riding tech- niques completely.

WHAT TO DO...

If your ATV doesnt turn when you want it to: Bring the ATV to a stop and practice the turning maneuvers again. Be sure you are putting your weight on the footboard to the outside of the turn. Position your weight over the front wheels for better control. (See page 7-12.)

If your ATV begins to tip while turning: Lean more into the turn to regain balance. If nec- essary, gradually let off the throttle and/or steer to the outside of the turn. (See page 7-12.)

If your ATV starts to slide sideways: Steer in the direction of the slide if you have the room. Applying the brakes or accelerating is not recommended until you have corrected the slide. (See page 7-20.)

If your ATV cant make it up a hill you are trying to climb: Turn the ATV around if you still have forward speed. If not, stop, dismount on the uphill side of the ATV and physically turn the ATV around. If the ATV starts to slip backwards, DO NOT USE THE REAR BRAKE the ATV may tip over on top of you. Dismount the ATV on the uphill side.

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(See page 7-13.)

If your ATV is traversing a sloping surface: Be sure to ride with your weight positioned to- wards the uphill side of the ATV to maintain proper balance. If the ATV starts to tip, steer down the hill (if there are no obstacles in your way) to regain balance. If you discover that the ATV is going to tip over, dismount on the uphill side. (See page 7-17.)

If your ATV encounters shallow water: Ride slowly and carefully through slow moving water, watching for obstacles. Be sure to let wa- ter drain from the ATV and CHECK YOUR BRAKES FOR PROPER OPERATION when you come out of the water. Do not continue to ride your ATV until you have regained adequate braking ability. (See page 7-18.)

WARNING

EWB00011

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

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EBU2164A

PERIODIC MAINTENANCE AND ADJUSTMENT

EBU21672

Periodic inspection, adjustment, and lubrication will keep your vehicle in the safest and most effi- cient condition possible. Safety is an obligation of the vehicle owner/operator. The most important points of vehicle inspection, adjustment, and lubri- cation are explained on the following pages.

WARNING

EWB01841

Failure to properly maintain the vehicle or per- forming maintenance activities incorrectly may increase your risk of injury or death during ser- vice or while using the vehicle. If you are not fa- miliar with vehicle service, have a Yamaha

dealer perform the service.

WARNING

EWB02561

Turn off the engine when performing mainte- nance unless otherwise specified.

A running engine has moving parts that can catch on body parts or clothing and electri- cal parts that can cause shocks or fires.

Running the engine while servicing can lead to eye injury, burns, fire, or carbon monoxide poisoning - possibly leading to death. See page 2-1 for more information about carbon

monoxide.

WARNING

EWB02690

Brake discs, calipers, drums, and linings can become very hot during use. To avoid possible burns, let brake components cool before

touching them.

The intervals given in the periodic maintenance and lubrication chart should be considered as a general guide under normal riding conditions. However, DEPENDING ON THE WEATHER, TERRAIN, GEOGRAPHICAL LOCATION, AND INDIVIDUAL USE, THE MAINTENANCE INTER- VALS MAY NEED TO BE SHORTENED.

EBU27111

Owners manual and tool kit

Be sure to put this owners manual in the plastic bag and to always carry it as well as the owners

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tool kit and the low-pressure tire gauge in their re- spective compartments under the seat.

The service information included in this manual and the tools provided in the owners tool kit are in- tended to assist you in the performance of preven- tive maintenance and minor repairs. However, additional tools such as a torque wrench may be necessary to perform certain maintenance work correctly.

TIP

If you do not have the tools or experience required for a particular job, have a Yamaha dealer perform

it for you.

1. Owners manual

2. Low-pressure tire gauge

3. Owners tool kit

1

23

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EBU21743

Periodic maintenance chart for the emission control system

TIP

For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.

For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance inter- vals. However, keep in mind that if the ATV isnt used for a long period of time, the month maintenance intervals should be followed.

Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,

data and technical skills.

NO. ITEM CHECK OR MAINTENANCE JOB

INITIAL EVERY

Whichev- er comes

rst

month 1 3 6 6 12

km (mi)

320 (200)

1300 (800)

2500 (1600)

2500 (1600)

5000 (3200)

hours 20 80 160 160 320

1

*

Fuel line

Check fuel hoses for cracks or other damage, and replace if necessary.

2 Spark plug

Check condition and clean, regap, or replace if necessary.

3

*

Valves

Check valve clearance and adjust if necessary.

4

*

Carburetor

Check starter (choke) operation and correct if nec- essary.

Check engine idling speed and adjust if neces- sary.

5

*

Crankcase breather system

Check breather hose for cracks or other damage, and replace if necessary.

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6

*

Exhaust system

Check for leakage and replace gasket(s) if neces- sary.

Check for looseness and tighten all screw clamps and joints if necessary.

7 Spark arrester

Clean.

NO. ITEM CHECK OR MAINTENANCE JOB

INITIAL EVERY

Whichev- er comes

rst

month 1 3 6 6 12

km (mi)

320 (200)

1300 (800)

2500 (1600)

2500 (1600)

5000 (3200)

hours 20 80 160 160 320

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EBU21865

General maintenance and lubrication chart

TIP

For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.

For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance inter- vals. However, keep in mind that if the ATV isnt used for a long period of time, the month maintenance intervals should be followed.

Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,

data and technical skills.

NO. ITEM CHECK OR MAINTENANCE JOB

INITIAL EVERY

Whichev- er comes

rst

month 1 3 6 6 12

km (mi)

320 (200)

1300 (800)

2500 (1600)

2500 (1600)

5000 (3200)

hours 20 80 160 160 320

1 Engine and V-belt case air lter ele- ment

Clean and replace if necessary. Every 2040 hours (more often in wet or dusty areas)

2

*

Front brake

Check operation and correct if necessary.

Check brake lever free play and adjust if neces- sary.

Replace brake shoes. Whenever worn to the limit

3

*

Rear brake

Check operation and correct if necessary.

Check brake lever free play and adjust if neces- sary.

Replace brake shoes. Whenever worn to the limit

4

*

Wheels

Check runout and for damage, and replace if nec- essary.

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5

*

Tires

Check tread depth and for damage, and replace if necessary.

Check air pressure and balance, and correct if necessary.

6

*

Wheel hub bearings

Check for looseness or damage, and replace if necessary.

7

*

Upper and lower arm pivots

Lubricate with lithium-soap-based grease.

8 Drive chain

Check chain slack and adjust if necessary.

Check rear wheel alignment and correct if neces- sary.

Clean and lubricate.

9

*

V-belt

Check for wear, cracks or other damage, and replace if necessary.

10

*

Chassis fasteners

Make sure that all nuts, bolts, and screws are properly tightened.

11

*

Shock absorber assemblies

Check operation and correct if necessary.

Check for oil leakage and replace if necessary.

12

*

Front knuckle piv- ots

Lubricate with lithium-soap-based grease.

13

*

Steering shaft

Lubricate with lithium-soap-based grease.

14

*

Steering system

Check operation and repair or replace if damaged.

Check toe-in and adjust if necessary.

15 Engine oil

Change.

Check ATV for oil leakage, and correct if neces- sary.

NO. ITEM CHECK OR MAINTENANCE JOB

INITIAL EVERY

Whichev- er comes

rst

month 1 3 6 6 12

km (mi)

320 (200)

1300 (800)

2500 (1600)

2500 (1600)

5000 (3200)

hours 20 80 160 160 320

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EBU23061

TIP

Some maintenance items need more frequent service if you are riding in unusually wet, dusty, sandy or

muddy areas, or at full-throttle.

16 Engine oil strainer

Clean.

17 Transmission oil

Change.

Check ATV for oil leakage, and correct if neces- sary.

18

*

Moving parts and cables

Lubricate.

19

*

Throttle lever hous- ing and cable

Check operation and correct if necessary.

Check throttle cable free play and adjust if neces- sary.

Lubricate throttle lever housing and cable.

20

*

Front and rear brake switches

Check operation and correct if necessary.

21

*

Lights and switches

Check operation and correct if necessary.

Adjust headlight beams.

22

*

Battery

Check electrolyte level and specic gravity, and correct if necessary.

Make sure that the breather hose is properly routed.

NO. ITEM CHECK OR MAINTENANCE JOB

INITIAL EVERY

Whichev- er comes

rst

month 1 3 6 6 12

km (mi)

320 (200)

1300 (800)

2500 (1600)

2500 (1600)

5000 (3200)

hours 20 80 160 160 320

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WARNING

EWB00011

Indicates a hazardous situation which, if not

avoided, could result in death or serious injury.

EBU23213

Checking the spark plug

The spark plug is an important engine component, which is easy to check. Since heat and deposits will cause any spark plug to slowly erode, the spark plug should be removed and checked in accor- dance with the periodic maintenance and lubrica- tion chart. In addition, the condition of the spark plug can reveal the condition of the engine.

To remove the spark plug

1. Remove the spark plug cap.

2. Remove the spark plug as shown, with the spark plug wrench included in the owners tool kit.

1. Spark plug cap

1

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To check the spark plug

1. Check that the porcelain insulator around the center electrode of the spark plug is a medi- um-to-light tan (the ideal color when the ATV is ridden normally).

TIP

If the spark plug shows a distinctly different color, the engine could be operating improperly. Do not attempt to diagnose such problems yourself. In-

stead, have a Yamaha dealer check the ATV.

2. Check the spark plug for electrode erosion and excessive carbon or other deposits, and

replace it if necessary.

3. Measure the spark plug gap with a wire thick- ness gauge and, if necessary, adjust the gap to specification.

To install the spark plug

1. Clean the surface of the spark plug gasket

1. Spark plug wrench

1

Specified spark plug: NGK/CR7HSA

1. Spark plug gap

Spark plug gap: 0.60.7 mm (0.0240.028 in)

8-10

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11

and its mating surface, and then wipe off any grime from the spark plug threads.

2. Install the spark plug with the spark plug wrench, and then tighten it to the specified torque.

TIP

If a torque wrench is not available when installing the spark plug, a good estimate of the correct torque is 1/41/2 turn past finger tight. However, the spark plug should be tightened to the specified

torque as soon as possible.

3. Install the spark plug cap.

EBU23267

Engine oil

The engine oil level should be checked before each ride. In addition, the oil must be changed at the intervals specified in the periodic maintenance and lubrication chart.

To check the engine oil level

1. Place the ATV on a level surface.

2. Check the engine oil level on a cold engine.

TIP

If the engine was started before checking the oil level, be sure to warm up the engine sufficiently, and then wait at least ten minutes until the oil set-

tles for an accurate reading.

3. Remove the engine oil filler cap, and then wipe the engine oil dipstick off with a clean rag.

4. Insert the dipstick into the filler hole (without screwing it in), and then remove it again to

Tightening torque: Spark plug:

13 Nm (1.3 mkgf, 9.4 ftlbf)

1. Engine oil ller cap

2. Dipstick

2

1

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3

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9

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11

check the oil level.

TIP

The engine oil should be between the minimum

and maximum level marks.

5. If the engine oil is at or below the minimum level mark, add sufficient oil of the recom- mended type to raise it to the correct level.

NOTICE:

Be sure the engine oil is at the correct level, otherwise engine damage may result.

[ECB00851]

6. Insert the dipstick into the oil filler hole, and

then tighten the engine oil filler cap.

To change the engine oil

1. Place the ATV on a level surface. 2. Start the engine, warm it up for several min-

utes, and then turn it off. 3. Place an oil pan under the engine to collect

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

move the engine oil drain bolt to drain the oil from the crankcase.

NOTICE:

When remov- ing the engine oil drain bolt, the compres- sion spring, oil strainer and O-ring will fall out. Take care not to lose these parts.

[ECB00311]

1. Maximum level mark

2. Minimum level mark

1

2

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11

5. Clean the oil strainer with solvent. 6. Check the O-ring for damage and replace it if

necessary. 7. Install the oil strainer, compression spring, O-

ring and engine oil drain bolt. Tighten the en- gine oil drain bolt to the specified torque.

NOTICE:

Before installing the engine oil drain bolt, be sure to install the O-ring, compression spring and oil strainer.

[ECB00321]

8. Refill with the specified amount of the recom- mended engine oil, and then install and tight- en the engine oil filler cap.

TIP

Be sure to wipe off spilled oil on any parts after the

engine and exhaust system have cooled down.

NOTICE

ECB00330

Do not use oils with a diesel specification of CD or oils of a higher quality than speci- fied. In addition, do not use oils labeled EN- ERGY CONSERVING II or higher.

Make sure that no foreign material enters the

crankcase.

9. Start the engine, and then let it idle for several minutes while checking it for oil leakage. If oil

1. Engine oil drain bolt

2. O-ring

3. Spring

4. Oil strainer

1

4

3 2 1

Tightening torque: Engine oil drain bolt:

32 Nm (3.2 mkgf, 23 ftlbf)

Recommended oil: See page 10-1.

Oil quantity: 1.25 L (1.32 US qt, 1.10 Imp.qt)

8-13

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11

is leaking, immediately turn the engine off and check for the cause.

10. Turn the engine off, wait at least ten minutes, and then check the oil level and correct it if necessary.

EBU27026

Transmission oil

The transmission oil level should be checked be- fore each ride. In addition, the transmission oil must be changed at the intervals specified in the periodic maintenance and lubrication chart.

To check the transmission oil level

1. Place the ATV on a level surface. 2. Start the engine, warm it up for several min-

utes, and then turn it off. 3. Wait a few minutes until the oil settles, and

then loosen the transmission oil check screw located at the right side of the crankcase until oil flows out.

4. If no oil flows out, remove the transmission oil filler bolt and its gasket.

1. Transmission oil check screw

2. Gasket

3. Transmission oil level check hole

4. Correct oil level

1

4 3 12

8-14

1

2

3

4

5

6

7

8

9

10

11

5. Pour the recommended type of oil in the trans- mission oil filler hole until it flows out of the check screw hole.

6. Tighten the oil check screw to the specified torque.

7. Check the oil filler bolt gasket for damage, and replace it if necessary.

8. Install the transmission oil filler bolt and its gasket, and then tighten the bolt to the speci- fied torque.

To change the transmission oil

1. Place the ATV on a level surface. 2. Start the engine, warm it up for several min-

utes, and then turn it off. 3. Place an oil pan under the transmission to col-

lect the used oil. 4. Remove the transmission oil filler bolt, the

transmission oil drain bolt and their gasket to drain the oil from the transmission case.

1. Transmission oil ller bolt

2. Gasket

Tightening torque: Transmission oil check screw:

16 Nm (1.6 mkgf, 12 ftlbf)

1

1

2

Tightening torque: Transmission oil filler bolt:

23 Nm (2.3 mkgf, 17 ftlbf)

8-15

1

2

3

4

5

6

7

8

9

10

11

5. Install the drain bolt and its new gasket, and then tighten the bolt to the specified torque.

6. Refill with the specified amount of the recom- mended transmission oil.

NOTICE:

Make sure that no foreign material enters the transmission case.

[ECB00791]

7. Check the oil filler bolt gasket for damage, and replace it if necessary.

8. Install the oil filler bolt and its gasket, and then tighten the bolt to the specified torque.

NOTICE

ECB01061

Make sure that no oil gets on the tires or

wheels.

9. Start the engine, and then let it idle for several minutes while checking the transmission for oil leakage. If oil is leaking, immediately turn off the engine and check for the cause.

10. Turn the engine off, and then check the oil lev- el and correct it if necessary.

1. Transmission oil drain bolt

2. Gasket

Tightening torque: Transmission oil drain bolt:

23 Nm (2.3 mkgf, 17 ftlbf)

1

1

2

Recommended transmission oil: See page 10-1.

Oil quantity: 0.6 L (0.63 US qt, 0.53 Imp.qt)

Tightening torque: Transmission oil filler bolt:

23 Nm (2.3 mkgf, 17 ftlbf)

8-16

1

2

3

4

5

6

7

8

9

10

11

EBU23846

Cleaning the engine and V-belt case air filter elements

Both air filter elements should be cleaned at the specified intervals in the periodic maintenance chart.

Engine air filter element

TIP

There is a check hose at the bottom of the air filter case. If dust or water collects in this hose, empty the hose and clean the air filter element and air fil-

ter case.

1. Place the ATV on a level surface. 2. Remove the seat. (See page 4-10.) 3. Remove the breather hose by pulling it out,

and then loosen the air filter joint screw.

4. Remove the air filter case cover by removing its screws, then disconnecting the air filter case cover from the air filter joint.

1. Air lter case check hose

1

1. Breather hose

2. Air lter joint

3. Air lter joint screw

1

3 2

8-17

1

2

3

4

5

6

7

8

9

10

11

5. Pull the air filter element out of the air filter case.

6. Remove the bolt and washer shown, and then pull the sponge material off from the air filter element frame.

7. Wash the sponge material gently but thor- oughly in solvent.

WARNING! Always use parts cleaning solvent to clean the sponge material. Never use low-flash-point sol- vents or gasoline to clean the sponge ma- terial because the engine could catch fire or explode.

[EWB01941]

8. Squeeze the excess solvent out of the sponge

material and let it dry.

NOTICE:

Do not twist

1. Air lter case cover

2. Screw

12 2

2 2

1. Bolt

2. Washer

3. Sponge material

4. Air lter element frame

5. Air lter case cover

34

2 1

5

8-18

1

2

3

4

5

6

7

8

9

10

11

the sponge material when squeezing it.

[ECB00441]

9. Check the sponge material and replace it if damaged.

10. Apply Yamaha foam air filter oil or other qual- ity foam air filter oil to the sponge material.

TIP

The sponge material should be wet but not drip-

ping.

11. Pull the sponge material over the air filter ele- ment frame.

12. Install the washer and bolt.

NOTICE:

Be sure to install the washer with its curved side facing outward as shown.

[ECB00453]

13. Install the air filter element into the air filter case.

NOTICE:

Make sure that the air filter element is properly seated in the air filter case. Never operate the engine with the air filter element removed. This will allow un- filtered air to enter the engine, causing rap- id engine wear and possible engine damage. Additionally, operation without the air filter element will affect carburetor jetting with subsequent poor performance and possible engine overheating.

[ECB00461]

14. Connect the air filter case cover to the air filter

joint.

1. Washer

1

8-19

1

2

3

4

5

6

7

8

9

10

11

15. Install the air filter case cover by installing the screws, and then tighten the air filter joint screw.

16. Install the breather hose. 17. Install the seat.

TIP

The air filter element should be cleaned every 20 40 hours. It should be cleaned and lubricated more often if the ATV is operated in extremely dusty ar- eas. Each time the air filter element maintenance is performed, check the air inlet of the air filter case for obstructions. Check the air filter case rubber joint to the carburetor fittings and the rubber joint manifold fittings for an air-tight seal. Tighten all fit- tings securely to avoid the possibility of unfiltered

air entering the engine.

V-belt case air filter element

1. Place the ATV on a level surface. 2. Remove the front carrier by removing the

bolts.

3. Remove the panel shown by removing the quick fasteners.

1. Bolt

2. Front carrier

2

1

1

1

8-20

1

2

3

4

5

6

7

8

9

10

11

4. Disconnect the coupler shown. 5. Remove the air filter case cover by removing

the screw.

1. Panel

2. Quick fastener

1

2 2

1

1. Coupler

1

8-21

1

2

3

4

5

6

7

8

9

10

11

6. Remove the air filter element. 7. Tap the air filter element lightly to remove

most of the dust and dirt. Blow out the remain- ing dirt with compressed air as shown.

1. Air lter case cover

2. Screw

1

2

1. Air lter element

1

8-22

1

2

3

4

5

6

7

8

9

10

11

8. Check the air filter element and replace it if damaged.

9. Install the air filter element into the air filter case.

10. Install the air filter case cover by installing the screw.

11. Connect the coupler, and then install the pan- el by installing the quick fasteners.

12. Install the front carrier by installing the bolts.

EBU27631

Cleaning the spark arrester

Be sure the exhaust pipe and muffler are cool be-

fore cleaning the spark arrester. 1. Remove the screws and their gasket.

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

3. Tap the tailpipe lightly, and then use a wire brush to remove any carbon deposits from the spark arrester portion of the tailpipe and inside of the tailpipe housing.

1. Air lter element

1

1. Screw

1

8-23

1

2

3

4

5

6

7

8

9

10

11

4. Insert the tailpipe into the muffler and align the screw holes.

5. Check the gaskets for damage, and replace them if necessary.

6. Install the screws and their gasket, and then tighten the screws to the specified torque.

WARNING

EWB02340

Do not start the engine when cleaning the spark arrester, otherwise it could cause injury to the eyes, burns, carbon monoxide poison- ing, possibly leading to death, and start a fire. Always let the exhaust system cool prior to

touching exhaust components.

EBU30060

V-belt case drain screw

After riding in water deep enough to allow it to en- ter the V-belt case, remove this screw to drain the water from the case.

TIP

If water drains from the V-belt case after removing the screw, have a Yamaha dealer check the ATV

as the water may affect other engine parts.

1. Screw

2. Gasket

3. Tailpipe

4. Spark arrester

Tightening torque: Tailpipe screw:

7 Nm (0.7 mkgf, 5.1 ftlbf)

3

4 2 1

8-24

1

2

3

4

5

6

7

8

9

10

11

To drain the water from the V-belt case

1. Place the ATV on a level surface. 2. Place a container under the V-belt case, and

then remove the V-belt case drain screw and its gasket to drain the water from the V-belt case.

3. Install the V-belt case drain screw and its new gasket, and then tighten the screw to the specified torque.

EBU23940

Adjusting the carburetor

The carburetor should be checked and, if neces- sary, adjusted at the intervals specified in the peri- odic maintenance and lubrication chart. The carburetor is an important part of the engine and requires very sophisticated adjustment. Therefore, most carburetor adjustments should be left to a Yamaha dealer, who has the necessary profes- sional knowledge and experience. The adjustment described in the following section, however, may be performed by the owner as part of routine main- tenance.

NOTICE

ECB00480

The carburetor has been set and extensively tested at the Yamaha factory. Changing these settings without sufficient technical knowl- edge may result in poor performance of or

damage to the engine.

1. V-belt case drain screw

2. Gasket

1

1

2

Tightening torque: V-belt case drain screw:

7 Nm (0.7 mkgf, 5.1 ftlbf)

8-25

1

2

3

4

5

6

7

8

9

10

11

EBU24000

Adjusting the engine idling speed

The engine idling speed must be checked and, if necessary, adjusted as follows at the intervals specified in the periodic maintenance and lubrica- tion chart.

TIP

A diagnostic tachometer is needed to make this

adjustment.

1. Start the engine and warm it up.

TIP

The engine is warm when it quickly responds to the

throttle.

2. Attach the tachometer to the spark plug lead. 3. Check the engine idling speed and, if neces-

sary, adjust it to specification by turning the throttle stop screw at the carburetor. To in- crease the engine idling speed, turn the throt- tle stop screw in direction (a), and to decrease it, turn the screw in direction (b).

TIP

If the specified idling speed cannot be obtained as described above, have a Yamaha dealer make the

adjustment.

EBU24045

Adjusting the throttle cable free play

The throttle cable free play should be checked and, if necessary, adjusted at the intervals speci-

1. Throttle stop screw

Engine idling speed: 16501750 r/min

(a) (b)

1

8-26

1

2

3

4

5

6

7

8

9

10

11

fied in the periodic maintenance and lubrication chart. The throttle cable free play should measure 1.0 3.0 mm (0.040.12 in) at the throttle lever. Period- ically check the throttle cable free play and, if nec- essary, adjust it as follows.

TIP

The engine idling speed must be checked, and ad- justed if necessary, before adjusting the throttle ca-

ble free play.

1. Slide the rubber cover back. 2. Loosen the locknut. 3. To increase the throttle cable free play, turn

the throttle cable free play adjusting bolt in di- rection (a). To decrease the throttle cable free play, turn the adjusting bolt in direction (b). 4. Tighten the locknut.

5. Slide the rubber cover to its original position.

EBU24060

Valve clearance

The valve clearance changes with use, resulting in improper air-fuel mixture and/or engine noise. To prevent this from occurring, the valve clearance must be adjusted by a Yamaha dealer at the inter- vals specified in the periodic maintenance and lu- brication chart.

1. Rubber cover

2. Throttle cable free play adjusting bolt

3. Locknut

4. Throttle cable free play

4

3

2

1

(a)

(b)

8-27

1

2

3

4

5

6

7

8

9

10

11

EBU29601

Brakes

Replacement of brake components requires pro- fessional knowledge. Brake service should be per- formed by a Yamaha dealer.

WARNING

EWB02571

Operating with improperly serviced or adjust- ed brakes could lead to a loss in braking ability

and an accident.

EBU24090

Checking the front and rear brake shoes

The front and rear brake shoes must be checked for wear at the intervals specified in the periodic maintenance and lubrication chart. Each brake is provided with a wear indicator, which allows you to check the brake shoe wear without having to dis- assemble the brake. To check the brake shoe wear, check the position of the wear indicator while applying the brake. If a brake shoe has worn to the point that the wear indicator reaches the wear limit line or mark, have a Yamaha dealer replace the brake shoes as a set.

Front brake

1. Wear limit line

2. Wear indicator

1

2

8-28

1

2

3

4

5

6

7

8

9

10

11

Rear brake

EBU24371

Adjusting the front brake lever free play

The brake lever free play must be checked and, if necessary, adjusted at the intervals specified in the periodic maintenance and lubrication chart.

TIP

Before adjusting the brake lever free play, check

the front brake shoes for wear.

The brake lever free play should measure 5.08.0

mm (0.200.31 in) as shown. If the free play is in- correct, adjust it as follows.

1. Remove the front carrier by removing the bolts.

1. Wear limit line

2. Wear indicator

1

2

1. Brake lever free play

1

8-29

1

2

3

4

5

6

7

8

9

10

11

2. Remove the panel shown by removing the quick fasteners, then disconnect the coupler shown.

1. Front carrier

2. Bolt

1

2

2

2

1. Panel

2. Quick fastener

1

2 2

1

8-30

1

2

3

4

5

6

7

8

9

10

11

3. Remove the V-belt air filter element cover by removing the screw. 4. Loosen the locknut and fully turn in the adjust-

ing bolt at the brake lever.

1. Coupler

1

1. V-belt air lter element cover

2. Screw

1

2

8-31

1

2

3

4

5

6

7

8

9

10

11

5. Make sure the brake cable joint in the equaliz- er is straight when the brake is applied. If the cable joint isnt straight, loosen the locknuts, and then turn the adjusting nuts on the front brake cables until the cable joint becomes straight.

1. Locknut

2. Brake lever free play adjusting bolt

1 2

1. Brake equalizer

2. Cable joint

a a'

a=a'

12

8-32

1

2

3

4

5

6

7

8

9

10

11

6. Tighten the locknut on each brake cable. 7. Turn the adjusting bolt in direction (a) to in-

crease the free play, and in direction (b) to de- crease it.

8. Tighten the locknut at the brake lever. 9. Install the V-belt air filter element cover by in-

stalling the screw. 10. Connect the coupler, and then install the pan-

el by installing the quick fasteners. 11. Install the front carrier by installing the bolts.

EBU24492

Adjusting the rear brake lever free play

The brake lever free play must be checked and, if necessary, adjusted at the intervals specified in

1. Locknut

2. Adjusting nut

1

2 2 1

1. Locknut

2. Brake lever free play adjusting bolt

3. Brake lever free play

31 2

(b)

(a)

8-33

1

2

3

4

5

6

7

8

9

10

11

the periodic maintenance and lubrication chart.

TIP

Before adjusting the brake lever free play, check

the rear brake shoes for wear.

The brake lever free play should measure 5.08.0 mm (0.200.31 in) as shown. If the free play is in- correct, adjust it as follows.

Turn the brake lever free play adjusting nut on the rear wheel hub in direction (a) to increase the free play, and in direction (b) to decrease it. If the correct free play cannot be obtained, have a Yamaha dealer adjust it.

EBU24873

Drive chain slack

The drive chain slack should be checked before each ride and adjusted if necessary.

To check the drive chain slack

1. Place the ATV on a level surface.

TIP

When checking and adjusting the drive chain slack, there should be no weight on the ATV and

all tires must be touching the ground.

1. Brake lever free play

1

1. Brake lever free play adjusting nut

1

(a)

(b)

8-34

1

2

3

4

5

6

7

8

9

10

11

2. Move the ATV back and forth to locate the tightest portion of the drive chain, and then measure the drive chain slack as shown.

3. If the drive chain slack is incorrect, adjust it as follows.

To adjust the drive chain slack

1. Place the ATV on a level surface. 2. Loosen the hub stopper bolt locknut and then

the hub stopper bolt.

3. Loosen the axle holding bolts.

4. Loosen the chain adjusting bolt locknut. To tighten the drive chain, turn the adjusting bolt in direction (a). To loosen the drive chain, turn the adjusting bolt in direction (b), and then push the wheels forward.

NOTICE:

Improper drive chain slack will overload the engine as well as other vital parts of the ATV and can lead to drive chain slippage or break- age. To prevent this from occurring, keep

Drive chain slack: 30.0 mm (1.18 in)

1. Drive chain slack

1

1. Hub stopper bolt

2. Locknut

3. Axle holding bolt (lower)

4. Axle holding bolt (upper)

1 2 3

4

8-35

1

2

3

4

5

6

7

8

9

10

11

the drive chain slack within the specified limits.

[ECB00542]

5. Tighten the locknut and the axle holding bolts to the specified torques.

NOTICE

ECB00550

If measurement A of the drive chain adjust- ing bolt is less than 27 mm (1.06 in), have a

Yamaha dealer replace the drive chain.

1. Locknut

2. Drive chain slack adjusting bolt

1

2

(a) (b)

Tightening torques: Chain adjusting bolt locknut:

16 Nm (1.6 mkgf, 12 ftlbf) Axle holding bolt (upper):

85 Nm (8.5 mkgf, 61 ftlbf) Axle holding bolt (lower):

60 Nm (6.0 mkgf, 43 ftlbf)

1. Measurement A

1

8-36

1

2

3

4

5

6

7

8

9

10

11

6. Tighten the hub stopper bolt, and then its lock- nut.

EBU24882

Lubricating the drive chain

The drive chain must be cleaned and lubricated at the intervals specified in the periodic maintenance and lubrication chart, otherwise it will quickly wear out, especially when riding in dusty or wet areas. Service the drive chain as follows.

NOTICE

ECB00561

The drive chain must be lubricated after wash-

ing the ATV or riding in the rain or wet areas.

1. Clean the drive chain with kerosene and a small soft brush.

NOTICE:

To prevent dam- aging the O-rings, do not clean the drive chain with steam cleaners, high-pressure washers or inappropriate solvents.

[ECB00571]

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

special O-ring chain lubricant.

NOTICE:

Do not use engine oil or any other lubricants for the drive chain, as they may contain substances that could damage the O- rings.

[ECB00581]

EBU24901

Checking and lubricating the cables

The operation and the condition of all control ca- bles should be checked before each ride, and the cables and cable ends should be lubricated if nec-

1. O-ring

1

8-37

1

2

3

4

5

6

7

8

9

10

11

essary. If a cable is damaged or does not move smoothly, have a Yamaha dealer check or replace it.

WARNING

EWB02581

Inspect cables frequently and replace if dam- aged. Corrosion can result when the cable sheaths become damaged, and cables can also become frayed or kinked, which could restrict the operation of controls and lead to an accident or injury.

Always make sure all control cables work smoothly before you begin riding in cold weather. If the control cables are frozen or do not work smoothly, you could be unable to control the ATV, which could lead to an acci-

dent or collision.

EBU28702

Checking and lubricating the front and rear brake levers

The operation of the front and rear brake levers

should be checked before each ride, and the lever pivots should be lubricated if necessary.

Front brake lever

Recommended lubricant: Engine oil

Recommended lubricant: Lithium-soap-based grease

8-38

1

2

3

4

5

6

7

8

9

10

11

Rear brake lever

EBU24963

Checking the wheel hub bearings

The front and rear wheel hub bearings must be checked at the intervals specified in the periodic maintenance and lubrication chart. If there is play in a wheel hub or if a wheel does not turn smoothly, have a Yamaha dealer check the wheel hub bear- ings.

EBU25032

Lubricating the upper and lower arm pivots

The upper and lower arm pivots must be lubricated at the intervals specified in the periodic mainte- nance and lubrication chart. Lubricate the pivoting points using a grease gun.

Recommended lubricant: Lithium-soap-based grease

8-39

1

2

3

4

5

6

7

8

9

10

11

Left side Right side

EBU28822

Lubricating the front knuckle pivots

The front knuckle pivots must be lubricated at the intervals specified in the periodic maintenance and lubrication chart. Lubricate the front knuckle pivots using a grease gun.

1. Grease nipple

1

1

1. Grease nipple

Recommended lubricant: Lithium-soap-based grease

1

1

8-40

1

2

3

4

5

6

7

8

9

10

11

EBU25091

Lubricating the steering shaft

The steering shaft must be lubricated by a Yamaha dealer at the intervals specified in the periodic maintenance and lubrication chart. Lubricate the steering shaft using a grease gun.

EBU25125

Battery

A poorly maintained battery will corrode and dis- charge quickly. The electrolyte level, battery lead connections and breather hose routing should be checked before each ride and at the intervals specified in the periodic maintenance and lubrica- tion chart.

1. Grease nipple

Recommended lubricant: Lithium-soap-based grease

1

1. Grease nipple

1

8-41

1

2

3

4

5

6

7

8

9

10

11

WARNING

EWB02160

Battery electrolyte is poisonous and danger- ous, as it contains sulfuric acid, which can cause severe burns. Avoid contact with skin, eyes or clothing. Always shield your eyes when working near batteries. Antidote: EXTERNAL: Flush with water. INTERNAL: Drink large quantities of water or milk. Follow with milk of magnesia, beaten egg or vegetable oil. Call a physician immediately. EYES: Flush with water for 15 minutes and get prompt medical attention. Batteries produce explosive gases. Keep sparks, flame, cigarettes or other sources of ig- nition away. Ventilate when charging or using in an enclosed space.

KEEP OUT OF REACH OF CHILDREN.

To check the electrolyte level

1. Place the ATV on a level surface. 2. Check the electrolyte level in the battery.

TIP

The electrolyte should be between the minimum

and maximum level marks.

3. If the electrolyte is at or below the minimum level mark, add distilled water to raise it to the maximum level mark.

NOTICE:

Use only dis- tilled water, as tap water contains minerals that are harmful to the battery.

[ECB00591]

1. Battery

2. Battery breather hose

3. Guide

12

3

8-42

1

2

3

4

5

6

7

8

9

10

11

4. Check and, if necessary, tighten the battery lead connections and correct the breather hose routing.

To remove the battery

1. Disconnect the negative lead first and then the positive lead.

NOTICE:

When removing the battery, the main switch must be off, and the negative lead must be disconnected before the positive lead.

[ECB01001]

2. Remove the battery.

To store the battery

If the ATV will not be used for more than one month, remove the battery, fully charge it, and then place it in a cool, dry place.

If the battery will be stored for more than two months, check the specific gravity of the electro- lyte at least once a month and fully charge the battery whenever necessary.

1. Maximum level mark

2. Minimum level mark

1

2

1. Battery

2. Negative battery lead (black)

3. Positive battery lead (red)

1 2

3

8-43

1

2

3

4

5

6

7

8

9

10

11

NOTICE

ECB01100

Always keep the battery charged. Storing a discharged battery can cause permanent battery damage.

Do not leave or store the battery on its side.

To install the battery

TIP

Be sure the battery is fully charged.

1. Install the battery. 2. Connect the positive lead first, and then con-

nect the negative lead.

NOTICE:

When in- stalling the battery, the main switch must be off, and the positive lead must be con- nected before the negative lead.

[ECB01110]

3. Make sure that the breather hose is properly

routed, in good condition, and not obstructed.

NOTICE:

If the breather hose is positioned in such a way that the frame is exposed to electrolyte or gas expelled from the bat- tery, the frame could suffer structural and external damages.

[ECB00611]

1. Battery

2. Negative battery lead (black)

3. Positive battery lead (red)

1 2

3

8-44

1

2

3

4

5

6

7

8

9

10

11

EBU25263

Replacing the fuse

The fuse holder is located on the right side of the ATV. If the fuse is blown, replace it as follows. 1. Turn the key to OFF and turn off all electrical

circuits.

NOTICE

ECB00640

To prevent accidental short-circuiting, turn off the main switch when checking or replac-

ing a fuse.

2. Remove the blown fuse, and then install a new fuse of the specified amperage.

WARNING! Always use a fuse of the spec- ified rating, and never use a substitute ob- ject in place of the proper fuse. An improper fuse or a substitute object can cause damage to the electrical system, which could lead to a fire.

[EWB02172]

3. Turn the key to ON and turn on the electrical circuits to check if the devices operate.

4. If the fuse immediately blows again, have a Yamaha dealer check the electrical system.

EBU25481

Replacing a headlight bulb

If a headlight bulb burns out, replace it as follows. 1. Remove the cover at the rear of the headlight

by pulling it off.

1. Fuse

2. Spare fuse

1

2

Specified fuse: 15.0 A

8-45

1

2

3

4

5

6

7

8

9

10

11

2. Remove the headlight bulb holder cover by pulling it off. 3. Remove the headlight bulb holder by pushing

it in and turning it counterclockwise. 4. Remove the burnt-out bulb by pulling it out. 5. Insert a new headlight bulb into the bulb hold-

er by pushing it in.

NOTICE:

Do not touch the glass part of the headlight bulb to keep it free from oil, otherwise the transparency of the glass, the luminosity of the bulb, and the bulb life will be adversely affected. Thoroughly clean off any dirt and finger- prints on the headlight bulb using a cloth moistened with alcohol or thinner.

[ECB00651]

1. Cover at the rear of the headlight

1

1. Headlight bulb holder cover

2. Headlight bulb holder

1

2

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6. Install the bulb holder by pushing it in and turn- ing it clockwise.

7. Install the bulb holder cover and the cover at the rear of the headlight.

NOTICE:

Make sure the headlight bulb holder cover is securely fitted over the bulb holder and seated properly.

[ECB00671]

8. Adjust the headlight beam if necessary.

EBU25551

Adjusting a headlight beam

NOTICE

ECB00690

It is advisable to have a Yamaha dealer make

this adjustment.

To raise a headlight beam, turn the headlight beam adjusting screw in direction (a). To lower a headlight beam, turn the adjusting screw in direction (b).

EBU25611

Replacing the tail/brake light bulb

If the tail/brake light bulb burns out, replace it as

1. Headlight bulb

1

1. Headlight beam adjusting screw

1

(a)(b)

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follows. 1. Remove the bulb holder (together with the

bulb) by turning it counterclockwise.

2. Remove the burnt-out bulb by pushing it in and turning it counterclockwise.

3. Insert a new bulb into the bulb holder, push it in, and then turn it clockwise until it stops.

4. Install the bulb holder (together with the bulb) by turning it clockwise.

EBU25651

Removing a wheel

1. Place the ATV on a level surface. 2. Loosen the wheel nuts.

1. Tail/brake light bulb holder

1

1. Tail/brake light bulb

2. Tail/brake light bulb holder

1 2

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3. Elevate the ATV and place a suitable stand under the frame.

4. Remove the nuts from the wheel. 5. Remove the wheel.

EBU25692

Installing a wheel

1. Place the ATV on a level surface. 2. Elevate the ATV and place a suitable stand

under the frame. 3. Install the wheel and the nuts.

TIP

Tapered nuts are used for both the front and rear wheels. Install the nuts with their tapered side to-

wards the wheel.

4. Lower the ATV to the ground. 5. Tighten the wheel nuts to the specified

torques.

1. Wheel nut

1

1

1. Tapered nut

1

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EBU25720

Troubleshooting

Although Yamaha ATVs receive a thorough in- spection before shipment from the factory, trouble may occur during operation. Any problem in the fu- el, compression, or ignition systems, for example, can cause poor starting and loss of power. The following troubleshooting chart represents a quick and easy procedure for checking these vital systems yourself. However, should your ATV re- quire any repair, take it to a Yamaha dealer, whose skilled technicians have the necessary tools, expe- rience, and know-how to service the ATV properly. Use only genuine Yamaha replacement parts. Im- itation parts may look like Yamaha parts, but they are often inferior, have a shorter service life and can lead to expensive repair bills.

WARNING

EWB02280

Do not smoke when checking the fuel system.

Fuel can ignite or explode, causing severe inju- ry or property damage. Make sure there are no open flames or sparks in the area, including pi-

lot lights from water heaters or furnaces.

Tightening torques: Front wheel nut:

55 Nm (5.5 mkgf, 40 ftlbf) Rear wheel nut:

55 Nm (5.5 mkgf, 40 ftlbf)

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EBU25791

Troubleshooting chart

Check the fuel level in the fuel tank.

1. Fuel There is enough fuel.

There is no fuel.

Check the compression.

Supply fuel. The engine does not start. Check the compression.

Operate the electric starter.

2. Compression There is compression.

There is no compression.

Check the ignition.

Have a Yamaha dealer check the ATV.

Remove the spark plug and check the electrodes.

3. Ignition Wipe off with a dry cloth and correct the spark plug gap, or replace the spark plug.

Have a Yamaha dealer check the ATV.

The engine does not start. Have a Yamaha dealer check the ATV.

The engine does not start. Check the battery.

Operate the electric starter.

4. Battery The engine turns over quickly.

The engine turns over slowly.

The battery is good.

Check the electrolyte level, recharge the battery and check the lead connections.

Dry

Wet Open the throttle halfway and operate the electric starter.

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EBU25860

CLEANING AND STORAGE

EBU25902

Cleaning

Frequent, thorough cleaning of your ATV will not only enhance its appearance but will improve its general performance and extend the useful life of many components. 1. Before cleaning the ATV:

a. Block off the end of the exhaust pipe to prevent water entry. A plastic bag and strong rubber band may be used.

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

2. If the engine case is excessively greasy, apply degreaser with a paint brush. Do not apply de- greaser to the chain, sprockets or wheel ax- les.

3. Rinse the dirt and degreaser off with a garden hose. Use only enough pressure to do the job.

WARNING! Wet brakes may have reduced stopping ability, increasing the chance of an accident. Test the brakes after washing. Apply the brakes several times at slow speeds to let friction dry out the lin- ings.

[EWB02311]

NOTICE:

Excessive water pres-

sure may cause water seepage and deterioration of wheel bearings, brakes, transmission seals and electrical devices. Many expensive repair bills have resulted from improper high-pressure detergent applications such as those available in coin-operated car washers.

[ECB00711]

4. Once most of the dirt has been hosed off,

wash all surfaces with warm water and mild, detergent-type soap. An old toothbrush or bot- tle brush is handy for hard-to-reach places.

5. Rinse the ATV off immediately with clean wa- ter and dry all surfaces with a chamois, clean towel or soft absorbing cloth.

6. Dry the chain and lubricate it to prevent it from rusting.

7. Clean the seat with a vinyl upholstery cleaner to keep the cover pliable and glossy.

8. Automotive type wax may be applied to all painted and chrome plated surfaces. Avoid combination cleaner-waxes. Many contain abrasives which may mar the paint or protec- tive finish. When finished cleaning, start the engine and let it idle for several minutes.

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EBU25933

Storage

Short-term

Always store your ATV in a cool, dry place and, if necessary, protect it against dust with a porous cover.

NOTICE:

Storing the ATV in a poorly ven- tilated room or covering it with a tarp while it is still wet, will allow water and humidity to seep in and cause rust. To prevent corrosion, avoid damp cellars, stables (because of the presence of ammonia) and areas where strong chemi- cals are stored.

[ECB00721]

Long-term

Before storing your ATV for several months: 1. Follow all the instructions in the Cleaning

section of this chapter. 2. Turn the fuel cock lever to OFF. 3. Drain the carburetor float chamber by loosen-

ing the drain bolt; this will prevent fuel deposits from building up. Pour the drained fuel into the fuel tank.

4. Fill up the fuel tank and add fuel stabilizer (if available) to prevent the fuel from deteriorat- ing.

5. Perform the following steps to protect the cyl- inder, piston rings, etc. from corrosion. a. Remove the spark plug cap and spark

plug. b. Pour a teaspoonful of engine oil into the

spark plug bore. c. Install the spark plug cap onto the spark

plug, and then place the spark plug on the cylinder head so that the electrodes are grounded. (This will limit sparking during the next step.)

d. Turn the engine over several times with the starter. (This will coat the cylinder wall with oil.)

e. Remove the spark plug cap from the spark plug, and then install the spark plug and the spark plug cap.

6. Lubricate all control cables and the pivoting points of all levers and pedals.

7. Check and, if necessary, correct the tire air pressure, and then block up the ATV so that all of its wheels are off the ground. Alternative-

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

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ly, turn the wheels a little every month in order to prevent the tires from becoming degraded in one spot.

8. Cover the muffler outlet with a plastic bag to prevent moisture from entering it.

9. Remove the battery and fully charge it. Store it in a cool, dry place and charge it once a month. Do not store the battery in an exces- sively cold or warm place [less than 0 C (30 F) or more than 30 C (90 F)]. For more in- formation on storing the battery, see page 8-40.

TIP

Make any necessary repairs before storing the

ATV.

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EBU25960

SPECIFICATIONS

EBU2597F

Dimensions:

Overall length: 1700 mm (66.9 in)

Overall width: 990 mm (39.0 in)

Overall height: 980 mm (38.6 in)

Seat height: 685 mm (27.0 in)

Wheelbase: 1080 mm (42.5 in)

Ground clearance: 145 mm (5.7 in)

Minimum turning radius: 2900 mm (114 in)

Weight:

With oil and fuel: 152.0 kg (335 lb)

Engine:

Engine type: Air cooled 4-stroke, SOHC

Cylinder arrangement: Forward-inclined single cylinder

Displacement: 124 cm

3

Bore

stroke: 49.0

66.0 mm (1.93

2.60 in)

Compression ratio: 9.00 :1

Starting system: Electric starter

Lubrication system: Wet sump

Engine oil:

Recommended brand: YAMALUBE

Type: SAE 5W-30, 10W-30, 10W-40, 15W-40, 20W-40 or 20W- 50

Recommended engine oil grade: API service SG type or higher, JASO standard MA

0 10 30 50 70 90 110 130 F

20 10 0 10 20 30 40 50 C

SAE 5W-30

SAE 10W-30

SAE 10W-40

SAE 15W-40

SAE 20W-40

SAE 20W-50

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Engine oil quantity: Periodic oil change:

1.25 L (1.32 US qt, 1.10 Imp.qt)

Transmission oil:

Quantity: 0.6 L (0.63 US qt, 0.53 Imp.qt)

Air filter:

Air filter element: Wet element

Fuel:

Recommended fuel: Unleaded gasoline only

Fuel tank capacity: 7.0 L (1.85 US gal, 1.54 Imp.gal)

Fuel reserve amount: 1.3 L (0.34 US gal, 0.29 Imp.gal)

Carburetor:

Type

quantity: VM18SH x 1

Spark plug (s):

Manufacturer/model: NGK/CR7HSA

Spark plug gap: 0.60.7 mm (0.0240.028 in)

Clutch:

Clutch type: Dry, centrifugal automatic

Transmission:

Primary reduction system: Helical gear/spur gear

Primary reduction ratio: 43/14

40/17 (7.226) Secondary reduction system:

Chain drive Secondary reduction ratio:

32/12 (2.666) Transmission type:

V-belt automatic Operation:

Centrifugal automatic type Reverse gear:

49/14

49/15

40/17 (26.902)

Chassis:

Frame type: Steel tube frame

Caster angle: 6.0

Trail: 15.0 mm (0.59 in)

Front tire:

Type: Tubeless

Size: AT20 x 7-8

Manufacturer/model: DUNLOP/KT536A

Rear tire:

Type: Tubeless

Size: AT22 x 10-8

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Manufacturer/model: DUNLOP/KT537A

Loading:

Maximum loading limit: 105.0 kg (231 lb) (Total weight of rider, cargo, accessories, and tongue)

Tire air pressure (measured on cold tires):

Recommended: Front:

20.0 kPa (0.200 kgf/cm

2

, 2.9 psi) Rear:

25.0 kPa (0.250 kgf/cm

2

, 3.6 psi) Minimum:

Front: 17.0 kPa (0.170 kgf/cm

2

, 2.5 psi) Rear:

22.0 kPa (0.220 kgf/cm

2

, 3.2 psi)

Front wheel:

Wheel type: Panel wheel

Rim size: 8 x 5.5AT

Rear wheel:

Wheel type: Panel wheel

Rim size: 8 x 8.0AT

Front brake:

Type: Drum brake

Operation: Right hand operation

Rear brake:

Type: Drum brake

Operation: Left hand operation

Front suspension:

Type: Swing axle

Spring/shock absorber type: Coil spring/oil damper

Wheel travel: 70 mm (2.8 in)

Rear suspension:

Type: Swingarm

Spring/shock absorber type: Coil spring/oil damper

Wheel travel: 80 mm (3.1 in)

Electrical system:

Ignition system: DC CDI

Charging system: AC magneto

Battery:

Model: 12N12C-4A-2

Voltage, capacity: 12 V, 12.0 Ah

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Headlight:

Bulb type: Krypton bulb

Bulb voltage, wattage

quantity:

Headlight: 12 V, 30/30 W

2 Tail/brake light:

12 V, 5.0/21.0 W

1 Neutral indicator light:

12 V, 1.7 W

1 Reverse indicator light:

12 V, 1.7 W

1

Fuses:

Main fuse: 15.0 A

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EBU25981

CONSUMER INFORMATION

EBU26012

Identification numbers

Record the key identification number, vehicle iden- tification number and model label information in the spaces provided below for assistance when or- dering spare parts from a Yamaha dealer or for ref- erence in case the ATV is stolen. KEY IDENTIFICATION NUMBER:

VEHICLE IDENTIFICATION NUMBER:

MODEL LABEL INFORMATION:

EBU26020

Key identification number

The key identification number is stamped into the key. Record this number in the space provided and use it for reference when ordering a new key.

EBU26030

Vehicle identification number

The vehicle identification number is stamped into the frame.

1. Key identication number

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TIP

The vehicle identification number is used to identi-

fy your ATV.

EBU26050

Model label

The model label is affixed at the location in the il- lustration. Record the information on this label in the space provided. This information will be need- ed when ordering spare parts from a Yamaha deal- er.

EBU29662

Vehicle Emission Control Information label

The Vehicle Emission Control Information label is affixed at the location in the illustration. This label shows specifications related to exhaust emissions as required by federal law, state law and Environ- ment Canada.

1. Vehicle identication number

1

1. Model label

1

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1. Vehicle Emission Control Information label

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EBU26060

Noise regulation

TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED:

Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replacement of any device or element of de- sign incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or (2) the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person. AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW. These acts include tampering with the following systems; i.e., modification, removal, etc.

Exhaust system

Mufer

Exhaust pipe

Silencer

Intake system

Air cleaner case

Air cleaner element

Intake duct

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EBU26080

Maintenance record

Copies of work orders and/or receipts for parts you purchase and install will be required to document main- tenance done in accordance with the warranty. The chart below is printed only as a reminder to you that the maintenance work is required. It is not acceptable proof of maintenance work.

MAINTENANCE INTERVAL DATE OF SERVICE MILEAGE SERVICING DEALER NAME

AND ADDRESS REMARKS month km (mi) hours

1 320 (200) 20 3 1300 (800) 80 6 2500 (1600) 160

12 5000 (3200) 320 18 7500 (4800) 480 24 10000 (6400) 640 30 12500 (8000) 800 36 15000 (9600) 960 42 17500 (11200) 1120 48 20000 (12800) 1280 54 22500 (14400) 1440 60 25000 (16000) 1600

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EBU26501

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

Yamaha Motor Corporation, U.S.A. hereby warrants that new Yamaha ATVs purchased from an authorized Yamaha ATV dealer in the continental United States will be free from defects in material and workmanship for the period of time stated herein, sub- ject to certain stated limitations.

THE PERIOD OF WARRANTY for Yamaha ATVs shall be six (6) months from the date of purchase.

DURING THE PERIOD OF WARRANTY any authorized Yamaha ATV dealer will, free of charge, repair or replace any part adjudged defective by Yamaha due to faulty workmanship or material from the factory. Parts used in warranty repairs will be warranted for the balance of the products warranty period. All parts replaced under warranty become property of Yamaha Motor Corp. U.S.A.

GENERAL EXCLUSIONS from this warranty shall include any failures caused by: a. Competition or racing use. b. Installation of parts or accessories that are not

qualitatively equivalent to genuine Yamaha parts. c. Abnormal strain, neglect, or abuse. d. Lack of proper maintenance. e. Accident or collision damage. f. Modification to original parts. g. Damage due to improper transportation.

SPECIFIC EXCLUSIONS from this warranty shall include parts replaced due to normal wear or routine maintenance, such as spark plugs, oil, oil filter, air filter, and brake shoes.

THE CUSTOMERS RESPONSIBILITY under this war- ranty shall be to: 1. Operate and maintain the ATV as specified in the

appropriate owners manual; 2. Give notice to an authorized Yamaha ATV dealer

of any and all apparent defects within ten (10) days after discovery, and make the machine available at that time for inspection and repairs at such dealers place of business.

WARRANTY TRANSFER: To transfer the warranty from the original purchaser to any subsequent pur- chaser(s), it is imperative that the machine be inspected and registered for warranty by an autho- rized Yamaha ATV dealer. In order for this warranty to remain in effect, this inspection and registration must take place within ten (10) days after transfer. An inspection and registration fee will be charged for this service.

EMISSION CONTROL SYSTEM WARRANTY Yamaha Motor Corporation, USA also warrants to the ultimate purchaser and each subsequent pur- chaser of each 2006 and later model Yamaha ATV covered by this warranty that the vehicle is designed, built, and equipped so as to conform at the time of sale with all U.S. emissions standards applicable at the time of manufacture and that it is free from defects in materials and workmanship which would cause it not to meet these standards

within the period listed immediately below. Failures other than those resulting from defects in material or workmanship which arise solely as a result of owner abuse and/or lack of proper maintenance are not covered by this warranty.

All Models Thirty (30) months from the original purchase date

YAMAHA MOTOR CORPORATION, U.S.A. MAKES NO OTHER WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH EXCEED THE OBLIGATIONS AND TIME LIMITS STATED IN THIS WARRANTY ARE HEREBY DISCLAIMED BY YAMAHA MOTOR CORPORATION, U.S.A. AND EXCLUDED FROM THIS WARRANTY.

SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. ALSO EXCLUDED FROM THIS WARRANTY ARE ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOSS OF USE. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE EXCLUSION MAY NOT APPLY TO YOU.

THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.

YAMAHA MOTOR CORPORATION, U.S.A. P.O. Box 6555

Cypress, California 90630

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WARRANTY QUESTIONS AND ANSWERS

Q. What costs are my responsibility during the warranty period? A. The customers responsibility includes all costs of normal maintenance services,

non-warranty repairs, accident and collision damages, and oil, oil filters, air filters, spark plugs, and brake shoes.

Q. What are some examples of abnormal strain, neglect, or abuse? A. These terms are general and overlap each other in areas. Specific examples include:

Running the machine out of oil, sustained high rpm, full-throttle, operating the machine with a broken or damaged part which causes another part to fail, damage or failure due to improper or careless transportation and or tie-down. If you have any specific questions on operation or maintenance, please contact your dealer for advice.

Q. Does the warranty cover incidental costs such as towing or transportation due to a failure?

A. No. The warranty is limited to repair of the machine itself.

Q. May I perform any or all of the recommended maintenance shown in the Owners Manual instead of having the dealer do them?

A. Yes, if you are a qualified mechanic and follow the procedures specified in the Owners and Service Manual. We do recommend, however, that items requiring special tools or equipment be done by a Yamaha ATV dealer.

Q. Will the warranty be void or cancelled if I do not operate or maintain my new ATV exactly as specified in the Owners Manual?

A. No. The warranty on a new ATV cannot be voided or cancelled. However, if a particular failure is caused by operation or maintenance other than as described in the Owners Manual, that failure may not be covered under warranty.

Q. What responsibility does my dealer have under this warranty? A. Each Yamaha ATV dealer is expected to:

1. Completely set up every new machine before sale. 2. Explain the operation, maintenance, and warranty requirements to your satis-

faction at the time of sale, and upon your request at any later date. 3. Each Yamaha ATV dealer is held responsible for his setup, service and war-

ranty repair work.

Q. Is the warranty transferable to second owners? A. Yes. The remainder of the existing warranty can be transferred upon request. The

unit has to be inspected and re-registered by an authorized Yamaha ATV dealer for the policy to remain effective.

CUSTOMER SERVICE

If your machine requires warranty service, you must take it to any authorized Yamaha ATV dealer within the continental United States. Be sure to bring your warranty registration card or other valid proof of the original date of purchase. If a question or problem arises regarding warranty, first contact the owner of the dealership. Since all warranty matters are handled at the dealer level, this person is in the best position to help you. If you are still not satisfied and require additional assistance, please write:

YAMAHA MOTOR CORPORATION U.S.A. CUSTOMER RELATIONS DEPARTMENT

P.O. Box 6555 Cypress, California 90630

When contacting Yamaha Motor Corporation, U.S.A. dont forget to include any important information such as names, addresses, model, V.I.N. (frame number), dates, and receipts.

CHANGE OF ADDRESS

The federal government requires each manufacturer of a motor vehicle to maintain a complete, up-to-date list of all first purchasers against the possibility of a safety-related defect and recall. This list is compiled from the purchase registrations sent to Yamaha Motor Corporation, U.S.A. by the selling dealer at the time of your purchase.

If you should move after you have purchased your new ATV, please advise us of your new address by sending a postcard listing your ATV model name, V.I.N. (frame number), dealer number (or dealers name) as it is shown on your warranty card, your name and new mailing address. Mail to:

YAMAHA MOTOR CORPORATION, U.S.A. P.O. Box 6555

Cypress, California 90630 Attention: Warranty Department

This will ensure that Yamaha Motor Corporation, U.S.A. has an up-to-date registration record in accordance with federal law.

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EBU26123

YAMAHA EXTENDED SERVICE (Y.E.S.)

Keep your Yamaha protected even after your warranty expires with genuine Yamaha Extended Service (Y.E.S.).

Y.E.S. is designed and administered by Yamaha Motor Corporation to provide maximum owner satisfaction. You get uninterrupted factory-backed coverage for extra peace of mind.

Y. E. S. is flexible. You choose the plan thats right for you: 12 months, 24 months, or 36 months beyond your warranty period.

Y.E.S. is designed and administered by the same Yamaha people who handle your warranty and i t shows in the comprehensive coverage benefits. There are no mileage l imitat ions. Coverage isn t l imited to moving par ts or the drive train l ike many other plans. And Y.E.S. covers manufacturing defects just l ike the warranty. See the sample contract at your Yamaha dealer to see how comfor t ing uninterrupted factory- backed protection can be.

You don t have to pay anything for covered repairs. There s no deduc t ib le to pay, and repa i rs a ren t pro-rated. You don t have any out-of-pocket expenses for covered repairs.

In addition, Travel and Recreation Interruption Protection (TRIP) is included at no extra cost. TRIP gives you up to $150 reimbursement per occurrence for any reasonable expenses you incur because your Yamaha needs covered service: replacement vehicle rental, emergency towing, phone calls, even food and lodging when you are away from home. This superb coverage goes into effect when you purchase Y.E.S., so it applies to any warranty repairs as well as covered repairs during your entire Y.E.S. plan period.

Y.E.S. coverage is honored at any authorized Yamaha dealer nationwide.

Y.E.S. coverage is transferable to a new owner if you sell or trade in your ATV. That can make your Yamaha much more valuable!

This excellent Y.E.S. plan coverage is only available to Yamaha owners like you, and only while your Yamaha is still within the Yamaha Limited Warranty period. So visit your authorized Yamaha dealer to get all the facts. He can show you how easy it is to protect your investment with Yamaha Extended Service.

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We urge you to act now. Youll get the excellent benefits of TRIP coverage r ight away, and you l l rest easy knowing you l l have strong factory-backed protection even after your Yamaha Limited Warranty expires. You can also save money: Y.E.S. costs less within the first 90 days after you buy your Yamaha. See your dealer today!

A special note: If visiting your dealer isnt convenient, contact Yamaha with your Pr imary ID number (your frame number). We l l be happy to help you get the Y.E.S. coverage you need.

Yamaha Service Marketing P.O. Box 6555 Cypress, CA 90630

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

WARNING

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EBU26132

INDEX

A

Accessories and loading ................................................ 6-6 Air filter elements, engine and V-belt filter cleaning ..... 8-16

B

Battery.................................................................. 5-6

,

8-40 Brake lever free play, adjusting the front...................... 8-28 Brake lever free play (rear), adjusting .......................... 8-32 Brake lever, front............................................................ 4-4 Brake lever, rear............................................................. 4-5 Brake levers, checking and lubricating......................... 8-37 Brakes .......................................................................... 8-27 Brakes, front and rear .................................................... 5-3 Brake shoes, checking the front and rear .................... 8-27

C

Cables, checking and lubricating ................................. 8-36 Carburetor, adjusting.................................................... 8-24 Carrier, front ................................................................. 4-11 Carrier, rear.................................................................. 4-11 Chassis fasteners........................................................... 5-5 Cleaning ......................................................................... 9-1

D

Drive chain ..................................................................... 5-3 Drive chain, lubricating................................................. 8-36 Drive chain slack .......................................................... 8-33 Drive select lever............................................................ 4-6 Drive select lever and driving in reverse ........................ 6-3

E

Engine break-in .............................................................. 6-4

Engine, cold start ........................................................... 6-1 Engine idling speed...................................................... 8-25 Engine oil ............................................................. 5-3

,

8-10 Engine, starting a warm ................................................. 6-2 Engine stop switch ......................................................... 4-2

F

Front knuckle pivots, lubricating................................... 8-39 Fuel ........................................................................ 4-7

,

5-3 Fuel cock........................................................................ 4-8 Fuel tank cap.................................................................. 4-7 Fuse, replacing............................................................. 8-44

H

Handlebar switches........................................................ 4-2 Headlight beam, adjusting............................................ 8-46 Headlight bulb, replacing.............................................. 8-44

I

Identification numbers .................................................. 11-1 Indicator lights ................................................................ 4-2 Instruments, lights and switches .................................... 5-6

K

Key identification number............................................. 11-1

L

Label locations ............................................................... 1-1 Light switch .................................................................... 4-3

M

Main switch .................................................................... 4-1 Maintenance and lubrication chart ................................. 8-5 Maintenance chart, emission control system ................. 8-3

Maintenance record ..................................................... 11-5 Model label................................................................... 11-2

N

Neutral indicator light ..................................................... 4-2 Noise regulation ........................................................... 11-4

O

Owners manual and tool kit ........................................... 8-1

P

Parking ........................................................................... 6-5 Parking brake ................................................................. 4-5 Parking on a slope ......................................................... 6-5 Part locations ................................................................. 3-1

R

Reverse indicator light.................................................... 4-2 Riding your ATV ............................................................. 7-1

S

Safety information .......................................................... 2-1 Seat.............................................................................. 4-10 Spark arrester, cleaning ............................................... 8-22 Spark plug, checking...................................................... 8-8 Specifications ............................................................... 10-1 Speed limiter .................................................................. 4-3 Starter (choke) ............................................................. 4-10 Start switch..................................................................... 4-3 Steering shaft, lubricating............................................. 8-40 Storage........................................................................... 9-2 Suspension, lubricating the upper and lower arm

pivots.......................................................................... 8-38

T

Tail/brake light bulb, replacing ..................................... 8-46 Throttle cable free play, adjusting ................................ 8-25

Throttle lever .......................................................... 4-3

,

5-3 Tires ............................................................................... 5-3 Transmission oil ................................................... 5-3

,

8-13 Troubleshooting ........................................................... 8-49 Troubleshooting chart .................................................. 8-50

V

Valve clearance............................................................ 8-26 V-belt case drain screw................................................ 8-23 Vehicle Emission Control Information label.................. 11-2 Vehicle identification number ....................................... 11-1

W

Warranty, extended...................................................... 11-8 Warranty, limited .......................................................... 11-6 Wheel hub bearings, checking ..................................... 8-38 Wheel, installing ........................................................... 8-48 Wheel, removing .......................................................... 8-47

PRINTED IN JAPAN 2010.03-0.4x1 !

(E)

YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER

LOCATE AND READ OWNERS 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

EBU26141

Dear New Yamaha ATV Owner:

CONGRATULATIONS ON THE PURCHASE OF YOUR NEW YAMAHA ATV. You have purchased a quality Yamaha product that, with proper use and care, will provide hours of riding pleasure. BEFORE YOU OPERATE YOUR NEW ATV, Yamaha recommends these important points:

8 READ YOUR OWNERS MANUAL

8 A CHILD UNDER 6 YEARS OLD SHOULD NOT OPERATE AN ATV WITH ENGINE SIZE 50CC OR GREATER

8 A CHILD UNDER 12 YEARS OLD SHOULD NOT OPERATE AN ATV WITH ENGINE SIZE 70CC OR GREATER

8 A CHILD UNDER 16 YEARS OLD SHOULD NOT OPERATE AN ATV WITH ENGINE SIZE GREATER THAN 90CC

8 TAKE THE FREE HANDS-ON TRAINING COURSE OFFERED BY YAMAHA ASK YOUR DEALER FOR DETAILS OR CALL 1-800-887-2887

If you have any questions about these points, or if you purchased your ATV from an authorized Yamaha dealership and were not informed of the age recommendation for your ATV by the dealership, please fill out the information below and mail this card to yamaha today.

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Name:

Address:

Telephone:

Dealer Name & Address:

Primary I.D. [Engine Number]:

ATV Model: Purchase Date:

MO. DAY YR.

[ ]

ATV card for US 08/12/2 10:24 AM Page 1

NO POSTAGE NECESSARY IF MAILED

IN THE UNITED STATES

FIRST CLASS PERMIT NO. 4 CYPRESS, CA

POSTAGE WILL BE PAID BY ADDRESSEE

YAMAHA MOTOR CORPORATION U.S.A.

P.O. BOX 6555

CYPRESS, CALIFORNIA 90630-9989<

Manualsnet FAQs

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