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Yamaha YFM09RYXG Owner's Manual

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READ THIS MANUAL CAREFULLY!
It contains important safety information.
LIRE ATTENTIVEMENT CE MANUEL!
Il comprend d'importantes informations de sécurité.
¡LEA ESTE MANUAL ATENTAMENTE!
Contiene indicaciones importantes acerca de la seguridad.
MANUEL DU PROPRIÉTAIRE
MANUAL DEL PROPIETARIO
OWNER'S MANUAL
YFM09RYXG
BD3-F8199-60

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Summary of Contents for Yamaha YFM09RYXG

  • Page 1 READ THIS MANUAL CAREFULLY! It contains important safety information. LIRE ATTENTIVEMENT CE MANUEL! Il comprend d’importantes informations de sécurité. ¡LEA ESTE MANUAL ATENTAMENTE! Contiene indicaciones importantes acerca de la seguridad. OWNER’S MANUAL MANUEL DU PROPRIÉTAIRE MANUAL DEL PROPIETARIO YFM09RYXG BD3-F8199-60...
  • Page 2 Original instructions Notice originale Manual original PRINTED IN TAIWAN 2015.03...
  • Page 3 READ THIS MANUAL CAREFULLY! It contains important safety information. OWNER’S MANUAL YFM09RYXG WARNING This ATV should not be ridden by anyone under 10 years of age. BD3-F8199-60-E0...
  • Page 4 Read this manual carefully before operating this vehicle. This manual should stay with this ve- hicle if it is sold. EC Declaration of Conformity conforming to Directive 2006/42/EC We, YAMAHA MOTOR CO., LTD. 2500 Shingai, Iwata, Japan, declare in sole responsibility, that the product YFM90R (YFM09RYXG) (RF3AB12W0F0000201–) (Make, model)
  • Page 5 Yamaha experience in the production of fine sporting, touring, and pacesetting 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.
  • Page 6 Your ATV was delivered with an adjustable speed limiter. Yamaha recommends that all beginners start off to limit the amount of speed available while they learn. The adjusting screw may be gradually turned out as the beginner becomes more familiar with operating the ATV. Parents should decide when to adjust the ATV for more power as their youngster’s riding skills improve.
  • Page 7 EBU17331 IMPORTANT MANUAL INFORMATION EBU17343 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: This is the safety alert symbol. It is used to alert you to potential per- sonal injury hazards.
  • Page 8 Please check your local riding laws and regulations before operating this ATV. EBU33790 YFM09RYXG OWNER’S MANUAL ©2015 by Yamaha Motor Co., Ltd. 1st edition, January 2015 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Co., Ltd.

  • Page 9: Table Of Contents

    EBU17421 TABLE OF CONTENTS LOCATION OF THE WARNING AND Fuel cock ..........4-10 SPECIFICATION LABELS ......1-1 Starter (choke) ......... 4-11 Seat ............4-12 SAFETY INFORMATION ........ 2-1 Adjusting the front shock absorber assemblies..........4-13 DESCRIPTION..........3-1 Adjusting the rear shock absorber Left view............
  • Page 10 Engine break-in ...........6-4 General maintenance and lubrication Parking ............6-5 chart............8-5 Parking on a slope ........6-5 Checking the spark plug......8-9 Accessories and loading ......6-6 Engine oil ..........8-11 Transmission oil........8-14 RIDING YOUR ATV ........7-1 Cleaning the air filter element ....8-15 GETTING TO KNOW YOUR ATV ....7-2 Cleaning the spark arrester ......
  • Page 11 Installing a wheel........8-34 Troubleshooting ........8-35 Troubleshooting chart .......8-36 CLEANING AND STORAGE ......9-1 Cleaning ............9-1 Storage............9-2 SPECIFICATIONS ........10-1 CONSUMER INFORMATION ....... 11-1 Identification numbers ......11-1 INDEX............12-1...

  • Page 12: Location Of The Warning And Specification Labels

    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 re- placement label from your Yamaha dealer. For Europe...
  • Page 13 BD3-F811R-50 BD3-F816R-20...
  • Page 14 YFM90R 2015 4.5 kW 126 kg YAMAHA MOTOR CO., LTD. 2500 SHINGAI, IWATA, JAPAN BD3-F156A-10 BD3-F817L-10 BD3-F816P-50 24.0 kPa 24.0 kPa 0.24 kgf/cm² 0.24 kgf/cm² 3.5 psi 3.5 psi BD3-F816M-M0...
  • Page 15 Familiarize yourself with the following pictograms and read the explanatory text, then make sure to check the pictograms that apply to your model. Read the Owner’s manual. Use from 16 years old. Operating this ATV if you are under the age of 16 increases your chance of severe injury or death.
  • Page 16 NEVER store fuel or flammable liquids. Adjust the tire pressure. Improper tire pressure can cause loss of control. Loss of control can result in severe injury or death. **.* kPa **.* kPa *.** kgf/cm² *.** kgf/cm² *.* psi *.* psi This unit contains high-pressure nitrogen gas.
  • Page 17 Overloading can cause loss of control. Loss of control can result in severe injury or death. Model Name ****** Max. Power *** kW *** kg Mass In Running Order 1 Year of construction **** YAMAHA MOTOR CO., LTD. 2500 SHINGAI, IWATA, JAPAN...
  • Page 18 For Oceania...
  • Page 19 WARNING WARNING Improper ATV use can result in SEVERE INJURY or DEATH. UNDER ALWAYS USE NEVER USE NEVER CARRY NEVER USE AN APPROVED ON PUBLIC PASSENGERS WITH DRUGS HELMET AND ROADS OR ALCOHOL PROTECTIVE GEAR Operation of this ATV by children NEVER operate : under the age of 10 increases the without proper training or instruction.
  • Page 20 WARNING WARNING Improper tire pressure or overloading can cause loss of control. NEVER ride as a Loss of control can result in severe injury or death. passenger. OPERATING TIRE PRESSURE: Set with tires cold • Recommended : Front : 24.0 kPa, 3.5 psi : 24.0 kPa, Rear...

  • Page 21: Safety Information

    EBU17432 SAFETY INFORMATION SAFETY INFORMATION  Do not allow continued use of the ATV by a child EBU34090 if he or she does not have the abilities to operate AN ATV IS NOT A TOY AND CAN BE HAZARD- it safely. OUS TO OPERATE.
  • Page 22  Never operate at speeds too fast for your skills  Never operate the ATV on hills too steep for the or the riding conditions. Always go at a speed ATV or for your abilities. Practice on smaller hills that is proper for the terrain, visibility, operating before attempting larger hills.
  • Page 23  Never operate an ATV in fast flowing water or in technique described in this manual on level ground. Avoid crossing the side of a steep hill if water deeper than that recommended in this possible. manual. Remember that wet brakes may have ...
  • Page 24 In the event of an accident tention. If necessary, contact your riding party 1. If serious injuries are incurred, you may be or local authorities to let them know where safer staying next to your vehicle; it may you are and what has happened. shield you from oncoming riders.
  • Page 25 This im- While you may find aftermarket products similar in proper position limits the freedom of movement design and quality to genuine Yamaha accesso- of the operator and may limit control ability, ries, recognize that some aftermarket accessories...
  • Page 26  Do not run engine outdoors where engine EWB00073 WARNING exhaust can be drawn into a building through openings such as windows and doors. Avoid Carbon Monoxide Poisoning All engine exhaust contains carbon monoxide, EWB02592 a deadly gas. Breathing carbon monoxide can WARNING cause headaches, dizziness, drowsiness, nau- When transporting the ATV in another vehicle,...

  • Page 27: Description

    EBU17681 DESCRIPTION EBU17691 EBU17701 Left view Right view 1 2 3 1. Fuel tank cap 1. Spark arrester 2. Fuel cock 2. Owner’s tool kit 3. Air filter 3. Front shock absorber assembly spring preload adjusting ring 4. Fuse 4. Spark plug 5.

  • Page 28: Controls And Instruments

    EBU17714 Controls and instruments 1. Rear brake lever 2. Handlebar switches 3. Parking brake lock plate 4. Starter (choke) 5. Main switch 6. Throttle lever 7. Front brake lever 8. Drive select lever The ATV you have purchased may differ slightly from the figures shown in this manual.

  • Page 29: Instrument And Control Functions

    EBU17737 INSTRUMENT AND CONTROL FUNCTIONS EBU33850 EBU17794 Main switch Indicator lights The positions of the main switch are as follows: All electrical systems are supplied with power, and the engine can be started. The key cannot be re- moved. All electrical systems are off. The key can be re- moved.

  • Page 30: Handlebar Switches

    EBU18065 EBU18102 Start switch “ ” Handlebar switches Push this switch to crank the engine with the start- er. See the starting instructions on page 6-1 prior to starting the engine. EBU18283 Throttle lever Once the engine is running, pushing the throttle le- ver will increase the engine speed.

  • Page 31: Speed Limiter

    2. To increase the maximum engine power vices. A vehicle speed limiter adjusting screw and available and the maximum speed of the ATV, a removable engine speed limiter plate. Yamaha turn the adjusting screw in direction (a). To recommends that all beginning riders start off with...

  • Page 32: Front Brake Lever

    1. Locknut 1. Screw 2. Adjusting screw 2. Engine speed limiter plate 3. No more than 10 mm (0.39 in) 3. Tighten the screws. 3. Tighten the locknut. 4. Install the seat. Engine speed limiter plate Store the engine speed limiter plate with the own- When the engine speed limiter plate is installed, er’s manual so that it is readily available whenever engine speed is limited to 4900 r/min.

  • Page 33: Rear Brake Lever

    1. Front brake lever 1. Rear brake lever EBU18402 EBU18462 Rear brake lever Parking brake The rear brake lever is located on the left handle- Use the parking brake before starting the engine bar. To apply the rear brake, pull the brake lever or after parking the ATV, especially on a slope.

  • Page 34: Drive Select Lever

    braking performance which could cause an accident. You could also wear out the brakes prematurely. EBU18582 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”...

  • Page 35: Kickstarter

    EBU33891 Kickstarter A kickstarter lever is located under the seat. (See page 4-12.) Use the kickstarter to start the engine if the battery is discharged. 1. Kickstarter lever cap 2. Install the kickstarter lever. 3. Move the kickstarter lever down lightly with your foot until the gears engage, and then push it down smoothly but forcefully.

  • Page 36: Fuel Tank Cap

    1. Kickstarter lever 1. Fuel tank cap ECB02300 EBU18757 NOTICE Fuel Do not use the kickstarter if the battery is not Make sure there is sufficient gasoline in the tank. installed or if the battery leads are not connect- EWB02522 WARNING Gasoline and gasoline vapors are extremely flammable.
  • Page 37 of sparks, open flames, or other sources of Recommended fuel: ignition such as the pilot lights of water heat- Regular unleaded gasoline only ers and clothes dryers. For Europe: Regular unleaded gasoline only 2. Do not overfill the fuel tank. When refueling, with a research octane number of 95 or be sure to insert the pump nozzle into the fuel higher...

  • Page 38: Fuel Cock

    Your Yamaha engine has been designed to use regular unleaded gasoline with a research octane 1. Arrow mark positioned over “OFF”...

  • Page 39: Starter (Choke)

    1. Arrow mark positioned over “ON” 1. Arrow mark positioned over “RES” With the fuel cock lever in this position, fuel flows This indicates reserve. With the fuel cock lever in to the carburetor. Turn the fuel cock lever to this this position, the fuel reserve is made available.

  • Page 40: Seat

    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. 1. Seat 2. Seat lock lever To install the seat Insert the projection on the front of the seat into 1.

  • Page 41: Adjusting The Front Shock Absorber Assemblies

    ECB01091 NOTICE Never turn the adjusting mechanism beyond the minimum and maximum settings. Adjust the spring preload as follows. Turn the spring preload adjusting ring in direction (a) to increase the spring preload and thereby harden the suspension, and in direction (b) to de- crease the spring preload and thereby soften the suspension.

  • Page 42: Adjusting The Rear Shock Absorber Assembly

    EBU19024 Adjusting the rear shock absorber as- A special wrench can be obtained at a Yamaha sembly dealer to make this adjustment. The spring preload can be adjusted to suit the rid- er’s weight and the riding conditions. ECB01091 NOTICE Never turn the adjusting mechanism beyond the minimum and maximum settings.
  • Page 43 1. Spring preload adjusting ring 1. Special wrench 2. Position indicator Spring preload setting: Minimum (soft): A special wrench can be obtained at a Yamaha dealer to make this adjustment. Standard: Maximum (hard): 4-15...

  • Page 44: Pre-Operation Checks

    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:...
  • Page 45 ITEM ROUTINE PAGE • Make sure that operation is smooth. Lubricate cable and lever Throttle lever housing if necessary. 5-3, 8-20 • Check lever free play, and adjust if necessary. Control cables • Make sure that operation is smooth. Lubricate if necessary. 8-28 •...

  • Page 46: Fuel

    Check the operation of the throttle lever. It must open smoothly and spring back to the idle position EBU34490 when released. Have a Yamaha dealer correct if Transmission oil necessary. Make sure that the transmission oil is at the spec- ified level.
  • Page 47 Tire pressure Recommended tire pressure: Use the low-pressure tire gauge to check and ad- Front just tire pressures when the tires are cold. Tire 24.0 kPa (0.240 kgf/cm², 3.5 psi) pressures must be equal on both sides. Rear WARNING! Operation of this vehicle with im- 24.0 kPa (0.240 kgf/cm², 3.5 psi) proper tire pressure may cause severe injury or Minimum tire pressure:...
  • Page 48 EWB02552 WARNING 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.

  • Page 49: Chassis Fasteners

    EBU19841 Front: Chassis fasteners Manufacturer/model: Make sure that all nuts, bolts and screws are MAXXIS/M939 properly tightened. DURO/DI2017 Size: EBU33810 Instruments and switches AT18 x 7-8 Type: Check that all instruments and switches are work- Tubeless ing properly. Correct if necessary. Rear: Manufacturer/model: MAXXIS/M940...

  • Page 50: Operation

    4. Shift the drive select lever into the neutral po- the ATV. If there is a control or function you do not sition. (The neutral indicator light should understand, ask your Yamaha dealer. come on.) EWB00632 5. Use the starter (choke) in reference to the fig-...
  • Page 51  If the engine fails to start using the start switch, Ambient temp./starter (choke) position try using the kickstarter. (See page 4-7.) 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 en- gine.

  • Page 52: Starting A Warm Engine

    EBU20292 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. EBU33830 Operating the drive select lever and driving in reverse ECB00171...

  • Page 53: Engine Break-In

    If the indicator light does not come on,  For ATVs equipped with an odometer or an hour have a Yamaha dealer check the electrical circuit. meter, follow the figures given in km (mi) or the figures given in hours.

  • Page 54: Parking

    If any engine trouble should occur during the EWB00832 engine break-in period, immediately have a WARNING Yamaha dealer check the ATV. Avoid parking on hills or other inclines. Parking on a hill or other incline could cause the ATV to EBU30021...

  • Page 55: Accessories And Loading

    Yamaha manufacture parts 4. Turn the fuel cock to “OFF”. and accessories or offer other modifications for Yamaha vehicles. Yamaha is not in a position to test the products that these aftermarket compa- nies produce. Therefore, Yamaha can neither en-...
  • Page 56 aftermarket products or having other modifica- EBU33880 Loading tions performed to your ATV that change any of EWB00821 the vehicle’s design or operation characteristics WARNING can put you and others at greater risk of serious Never exceed the stated load capacity for this injury or death.
  • Page 57  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.

  • Page 58: Riding Your Atv

    EBU21142 RIDING YOUR ATV...

  • Page 59: Getting To Know Your Atv

    RIDE WITH CARE AND GOOD JUDGMENT EBU34100 Beginning riders should get training from a GETTING TO KNOW YOUR ATV certified instructor. This ATV is intended for recreational use by young EWB01382 operators under adult supervision. This section, WARNING “Riding your ATV”, provides general riding instruc- ...
  • Page 60 teristics. Take the time to learn the basic tech- This ATV is designed to carry the operator only niques well before attempting more difficult – passengers prohibited. maneuvers. The long seat is to allow the operator to shift posi- tion as needed during operation. It is not for carry- Not recommended for children under 10 years ing passengers.
  • Page 61 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.
  • Page 62 (See page 4-3.) This model also has an engine speed limiter plate to limit the amount of engine power available. Yamaha recommends that all beginning riders start off with the engine speed limiter plate in- Pre-operation checks stalled and the vehicle speed limiter adjusting...
  • Page 63  Reduce speed and allow more room to stop. stages as you did before. For engine speed limiter plate removal instructions, see page 4-4. 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.
  • Page 64 All parts and accessories added to this ATV should Avoid wheelies and jumping. WARNING! At- be genuine Yamaha or equivalent components tempting wheelies, jumps, and other stunts in- designed for use on this ATV and should be in- creases the chance of an accident, including stalled and used according to instructions.
  • Page 65 Exhaust system To prevent burns, avoid touching the exhaust sys- tem. Park the ATV in a place where pedestrians or EWB01502 WARNING children are not likely to touch it.  Dry grass or brush or other combustible ma- terial accumulated around the engine area could catch fire.

  • Page 66: Be Careful Where You Ride

    BE CAREFUL WHERE YOU RIDE Watch carefully for other vehicles. Make sure you This ATV is designed for use on unpaved surfaces know your country’s laws and regulations before only. WARNING! Paved surfaces may seriously you ride on unpaved public streets or roads. Do affect handling and control of the ATV, and not ride on any paved public street, road or motor- may cause the ATV to go out of control.
  • Page 67 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. [EWB01532] When riding in an area where you might not easily be seen, such as desert terrain, mount a caution flag on the ATV.
  • Page 68 Select a large, flat, unpaved area to become famil- iar with your ATV. Make sure that this area is free of obstacles and other riders. You should practice Do not ride in areas posted “no trespassing”. control of the throttle, brakes, and turning tech- Do not ride on private property without getting niques in this area before trying more difficult ter- permission.

  • Page 69: Turning Your Atv

    abruptly, the vehicle may lurch forward or the front nique must be used to allow the ATV to make wheels may lift off the ground, resulting in a loss of turns quickly and easily. It is essential that this skill directional control.

  • Page 70: Climbing Uphill

    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 throt- tle changes, excessive braking, incorrect body movements, or too much speed for the sharpness of the turn may cause the ATV to tip.
  • Page 71  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.
  • Page 72 on steeper inclines, standing on the footboards and leaning forward over the handlebars. When- ever 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.

  • Page 73: Riding Downhill

    ATV on the uphill side or to the left-hand side RIDING DOWNHILL when the ATV is pointed straight uphill. If possible, EWB01132 WARNING get help to turn the ATV around and then remount it when safe and ride downhill carefully as ex- Going down a hill improperly could cause over- plained in the following section.

  • Page 74: Crossing A Slope

    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.

  • Page 75: Crossing Through Shallow Water

     Never attempt to turn the ATV around on any hill until you have mastered the turning tech- nique as described in the Owner’s 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.
  • Page 76 The ATV can be used to cross slow moving, shal- braking ability. WARNING! Wet brakes may have low water of up to a maximum of 20 cm (8 in) in reduced stopping ability, which could cause depth. Before entering the water, choose your loss of control.

  • Page 77: Riding Over Rough Terrain

    accident. Be sure to keep your feet firmly mounted on the footboards at all times. Avoid jumping the ATV as loss of control and damage to the ATV may result. SLIDING AND SKIDDING EWB01663 WARNING Skidding or sliding improperly may cause you to lose control of this ATV.

  • Page 78: What To Do If

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

  • Page 79: What To Do

     If your ATV is traversing a sloping surface: WHAT TO DO...  If your ATV doesn’t turn when you want it to: Be sure to ride with your weight positioned to- Bring the ATV to a stop and practice the turning wards the uphill side of the ATV to maintain maneuvers again.

  • Page 80: Periodic Maintenance And Adjustment

    The intervals given in the periodic maintenance vice or while using the vehicle. If you are not fa- charts should be considered as a general guide miliar with vehicle service, have a Yamaha under normal riding conditions. However, DE- dealer perform the service.

  • Page 81: Owner's Manual And Tool Kit

     If you do not have the tools or experience re- kit on the bottom of the seat. quired for a particular job, have a Yamaha deal- er perform it for you. 1. Owner’s tool kit 2.

  • Page 82: Periodic Maintenance Chart For The Emission Control System

    However, keep in mind that if the ATV isn’t used for a long period of time, the month maintenance intervals should still be followed.  Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills.
  • Page 83 INITIAL EVERY month Whichev- CHECK OR MAINTENANCE ITEM er comes 1300 2500 2500 5000 km (mi) first (200) (800) (1600) (1600) (3200) hours • Check for leakage and replace gasket(s) if neces- sary. √ √ √ Exhaust system • Check for looseness and tighten all screw clamps and joints if necessary.

  • Page 84: General Maintenance And Lubrication Chart

    However, keep in mind that if the ATV isn’t used for a long period of time, the month maintenance intervals should still be followed.  Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills.
  • Page 85 INITIAL EVERY month Whichev- CHECK OR MAINTENANCE ITEM er comes 1300 2500 2500 5000 km (mi) first (200) (800) (1600) (1600) (3200) hours • Check runout and for damage, and replace if nec- √ √ √ √ Wheels essary. • Check tread depth and for damage, and replace if necessary.
  • Page 86 INITIAL EVERY month Whichev- CHECK OR MAINTENANCE ITEM er comes 1300 2500 2500 5000 km (mi) first (200) (800) (1600) (1600) (3200) hours • Check operation and repair or replace if dam- √ √ √ √ √ Steering system aged. •...
  • Page 87 EBU23062 Some maintenance items need more frequent service if you are riding in unusually wet, dusty, sandy or muddy areas, or at full-throttle.

  • Page 88: Checking The Spark Plug

    2. Remove the spark plug as shown, with the EBU23214 Checking the spark plug spark plug wrench included in the owner’s The spark plug is an important engine component, tool kit. 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 ac- cordance with the periodic maintenance and lubri-...
  • Page 89 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.

  • Page 90: Engine Oil

    Tightening torque: Spark plug: If the engine was started before checking the oil 12 Nm (1.2 m·kgf, 8.7 ft·lbf) 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. If a torque wrench is not available when installing 3.
  • Page 91 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.
  • Page 92 Tightening torque: Engine oil drain bolt: 14.5 Nm (1.45 m·kgf, 10.4 ft·lbf) 8. Refill with the specified amount of the recom- mended engine oil, and then install and tight- en the engine oil filler cap. Recommended oil: See page 10-1. Oil quantity: 1.

  • Page 93: Transmission Oil

    The transmission case must be checked for oil leakage before each ride. If any leakage is found, 1. Transmission oil filler cap have a Yamaha dealer check and repair the ATV. 2. O-ring In addition, the transmission oil must be changed 4.

  • Page 94: Cleaning The Air Filter Element

    Recommended oil: See page 10-1. Oil quantity: 0.35 L (0.37 US qt, 0.31 Imp.qt) 7. Install the transmission oil filler cap and its new O-ring, and then tighten the oil filler cap. 8. Check the transmission case for oil leakage. If oil is leaking, check for the cause.
  • Page 95 1. Air filter case check hose 1. Air filter case cover 2. Air filter case cover holder 1. Park the ATV on a level surface. 4. Remove the air filter element, and clean it with 2. Remove the seat. (See page 4-12.) solvent.
  • Page 96 5. Squeeze the excess solvent out of the air filter element and let it dry. NOTICE: Do not twist 7. Apply Yamaha foam air filter oil or other qual- ity foam air filter oil to the element. the air filter element when squeezing it.

  • Page 97: Cleaning The Spark Arrester

    ment removed. This will allow unfiltered air dusty areas. When servicing the air filter element, to enter the engine, causing rapid engine be sure to check the air inlet of the air filter case wear and possible engine damage. Addi- for obstructions.

  • Page 98: Adjusting The Carburetor

    3. Tap the spark arrester lightly, and then use a fore, most carburetor adjustments should be left wire brush to remove any carbon deposits. to a Yamaha dealer, who has the necessary pro- 4. Insert the spark arrester into the muffler and fessional knowledge and experience. The adjust- align the bolt hole.

  • Page 99: Adjusting The Throttle Lever Free Play

    The engine is warm when it quickly responds to If the specified idling speed cannot be obtained as the throttle. described above, have a Yamaha dealer make the adjustment. 2. Attach the tachometer to the spark plug lead. 3. Check the engine idling speed and, if neces-...

  • Page 100: Valve Clearance

    If a bolt extends more must be adjusted by a Yamaha dealer at the inter- than 12 mm (0.47 in) from its locknut, the brake vals specified in the periodic maintenance and lu- shoes need to be replaced.

  • Page 101: Adjusting The Front Brake Lever Free Play

    1. Rear brake lever free play adjusting nut 2. Bolt 1. Upper adjusting bolt 3. No more than 18 mm (0.71 in) 2. Lower adjusting bolt 3. No more than 12 mm (0.47 in) EBU24332 Adjusting the front brake lever free Rear brake play To check rear brake shoe wear, check the position...
  • Page 102 1. Front brake lever free play 1. Upper locknut 2. Upper adjusting bolt 1. Loosen the upper locknut and fully turn in the 3. Lower locknut upper adjusting bolt. 4. Lower adjusting bolt 2. Loosen the lower locknut. 4. Tighten the lower locknut. 3.

  • Page 103: Adjusting The Rear Brake Lever Free Play

    The brake lever free play should measure 30.0– 40.0 mm (1.18–1.57 in) as shown. If the free play is a=a´ incorrect, adjust it as follows. a´ 1. Cable joint 6. Tighten the upper locknut. 1. Rear brake lever free play After adjusting the brake lever free play, check the Turn the adjusting nut in direction (a) to increase front brake shoes for wear.

  • Page 104: Drive Chain Slack

    When checking and adjusting the drive chain slack, there should be no weight on the ATV and all tires must be touching the ground. 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.
  • Page 105 To adjust the drive chain slack 2. Loosen the rear brake lever free play adjust- 1. Loosen the bolts and nuts. ing nut. 1. Bolt 1. Rear brake lever free play adjusting nut 3. Loosen the locknut. 1. Nut 8-26...

  • Page 107: Checking And Lubricating The Cables

    [ECB00572] essary. If a cable is damaged or does not move smoothly, have a Yamaha dealer check or replace Recommended lubricant: Yamaha cable lubricant or other suitable cable lubricant...

  • Page 108: Checking And Lubricating The Front And Rear Brake Levers

    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 smooth- ly, have a Yamaha dealer check the wheel hub bearings. 8-29...

  • Page 109: Lubricating The Front Knuckle Pivots

    The steering shaft must be lubricated by a and lubrication chart. Yamaha dealer at the intervals specified in the pe- riodic maintenance and lubrication chart. For parts equipped with a grease nipple, use a grease gun.

  • Page 110: Battery

    KEEP OUT OF REACH OF CHILDREN. EBU34020 Battery ECB00621 The battery is located under the seat. (See page NOTICE 4-12.) Never attempt to remove the battery cell seals, This model is equipped with a VRLA (Valve Regu- as this would permanently damage the battery. lated Lead Acid) battery.
  • Page 111 To charge the battery Have a Yamaha dealer charge the battery as soon To install the battery as possible if it seems to have discharged. Keep in mind that the battery tends to discharge more Be sure the battery is fully charged.

  • Page 112: Replacing The Fuse

    EBU25244 Replacing the fuse 1. Positive battery lead (red) 2. Negative battery lead (black) 1. Fuse 3. Hook the battery band. 2. Spare fuse 4. Install the seat. (See page 4-12.) The fuse holder is located under the seat. (See page 4-12.) If the fuse is blown, replace it as follows.

  • Page 113: Removing A Wheel

    4. If the fuse immediately blows again, have a 4. Remove the bolts from the wheel. Yamaha dealer check the electrical system. 5. Remove the wheel. EBU34030 Removing a wheel...

  • Page 114: Troubleshooting

    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, ex- 1. Arrow mark perience, and know-how to service the ATV prop- 3.

  • Page 115: Troubleshooting Chart

    Have a Yamaha dealer check the ATV. Check the compression. 4. Compression There is compression. The engine does not start. Have a Yamaha dealer check the ATV. Operate the electric starter. Have a Yamaha dealer check the ATV. There is no compression.

  • Page 116: Cleaning And Storage

    EBU25861 CLEANING AND STORAGE ter pressure may cause water seepage EBU25903 Cleaning and deterioration of wheel bearings, Frequent, thorough cleaning of your ATV will not brakes, transmission seals and electrical only enhance its appearance but will improve its devices. Many expensive repair bills have general performance and extend the useful life of resulted from improper high-pressure de- many components.

  • Page 117: Storage

    abrasives which may mar the paint or protec- 4. Fill up the fuel tank and add fuel stabilizer (if tive finish. When finished cleaning, start the available) to prevent the fuel from deteriorat- engine and let it idle for several minutes. ing.
  • Page 118 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. Alterna- tively, turn the wheels a little every month in order to prevent the tires from becoming de- graded in one spot.

  • Page 119: Specifications

    EBU25962 SPECIFICATIONS Dimensions: Vibration on handle (EN1032, ISO5008): 6.3 m/s² (EUR,FRA,GBR) Overall length: Uncertainty of measurement: 1485 mm (58.5 in) 1.3 m/s² (EUR,FRA,GBR) Overall width: Engine: 1020 mm (40.2 in) Overall height: Engine type: 955 mm (37.6 in) Air cooled 4-stroke, SOHC Seat height: Cylinder arrangement: 750 mm (29.5 in)
  • Page 120 Transmission oil: Transmission type: V-belt automatic Type: Operation: SAE 80W-90 Centrifugal automatic type Quantity: Chassis: 0.35 L (0.37 US qt, 0.31 Imp.qt) Air filter: Frame type: Steel tube frame Air filter element: Caster angle: Wet element 3.4 ° Fuel: Trail: Recommended fuel: 19.8 mm (0.78 in) Regular unleaded gasoline only...
  • Page 121 Loading: Rear brake: Maximum loading limit: Type: 82.0 kg (181 lb) Mechanical leading, trailing drum brake (Total weight of rider, cargo, accessories, and tongue) Operation: Tire air pressure (measured on cold tires): Left hand operation Front suspension: Recommended: Front: Type: 24.0 kPa (0.240 kgf/cm², 3.5 psi) Swing axle Rear:...
  • Page 122 Bulb voltage, wattage × quantity: Neutral indicator light: 12 V, 3.5 W × 1 Reverse indicator light: 12 V, 3.5 W × 1 Fuse: Fuse: 7.5 A EBU30402 For Europe only The figures quoted are emission levels and are not necessarily safe working levels.

  • Page 123: Consumer Information

    Record the vehicle identification number and model label information in the spaces provided below for assistance when ordering spare parts from a Yamaha dealer or for reference in case the ATV is stolen. VEHICLE IDENTIFICATION NUMBER: 1. Vehicle identification number...
  • Page 124 1. Model label 11-2...

  • Page 125: Index

    INDEX Engine stop switch ............4-2 Accessories and loading ..........6-6 Air filter element, cleaning ........... 8-15 Front and rear brake shoes, checking ......8-21 Front knuckle pivots, lubricating ......... 8-30 Fuel .................4-8, 5-3 Battery ................. 8-31 Fuel cock ..............4-10 Brake lever free play, adjusting the front .....
  • Page 126 Parking brake ..............4-5 Wheel, installing ............8-34 Parking on a slope ............6-5 Wheel, removing ............8-34 Part locations ..............3-1 Reverse indicator light ...........4-1 Riding your ATV .............7-1 Safety information ............2-1 Seat ................4-12 Shock absorber assemblies, adjusting the front ..4-13 Shock absorber assembly, adjusting the rear .....4-14 Spark arrester, cleaning ..........8-18 Spark plug, checking .............8-9 Specifications ...............10-1...
  • Page 128 EBU33961 WARNING Improper ATV use can result in SEVERE INJURY or DEATH. ALWAYS USE NEVER USE NEVER CARRY NEVER USE AN APPROVED PASSENGERS WITH DRUGS ON PAVED OR ALCOHOL HELMET AND ROADS PROTECTIVE GEAR NEVER ALWAYS operate: • without proper training or instruction. •...

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