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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
This A
OWNER'S MANUAL
YFZ350A
3B5-28199-65

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Summary of Contents for Yamaha BANSHEE 350 YFZ350A

  • 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 YFZ350A This A 3B5-28199-65...
  • Page 2 YAMAHA MOTOR CO., LTD. PRINTED IN JAPAN 2010.05-0.3x1 ! (E,F,S)
  • Page 3 READ THIS MANUAL CAREFULLY! It contains important safety information. OWNER’S MANUAL YFZ350A This A 3B5-28199-65-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 confor ming to Directive 2006/42/EC We, YAMAHA MOTOR CO., LTD. 2500 Shingai, Iwata, Japan, declare in sole responsibility, that the product ( JY43GG000A0299021- )
  • 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 EBU17330 IMPORTANT MANUAL INFORMATION EBU17342 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 7 Please check your local riding laws and regulations before operating this ATV. EBU17390 YFZ350A OWNER’S MANUAL ©2010 by Yamaha Motor Co., Ltd. 1st edition, April 2010 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Co., Ltd.
  • Page 8: Table Of Contents

    EBU17420 TABLE OF CONTENTS LOCATION OF THE WARNING AND Fuel cock ........... 4-9 Starter (choke) ......... 4-11 SPECIFICATION LABELS ......1-1 Seat ............4-11 Adjusting the front shock absorber SAFETY INFORMATION ......2-1 assemblies ..........4-12 Adjusting the rear shock absorber DESCRIPTION ..........
  • Page 9 Accessories and loading ......6-6 Cleaning the spark arrester ..... 8-22 Changing the carburetor settings ..... 8-23 RIDING YOUR ATV ........7-1 Adjusting the engine idling speed .... 8-32 Adjusting the throttle lever free play ..8-34 GETTING TO KNOW YOUR ATV....7-2 Brakes ............
  • Page 10 Replacing a headlight bulb ...... 8-49 Adjusting a headlight beam ..... 8-51 Replacing the tail/brake light bulb ... 8-52 Removing a wheel ........8-53 Installing a wheel ........8-54 Troubleshooting ........8-54 Troubleshooting charts ......8-56 CLEANING AND STORAGE......9-1 Cleaning ............
  • Page 11: 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 replace- ment label from your Yamaha dealer. For Europe...
  • Page 12 30.0 30.0 0.30 kgf/cm 0.30 kgf/cm 3B5-2816M-M0 4D3-2816L-20 1AS-2816P-00...
  • Page 13 4AA-22259-40 2010 YAMAHA MOTOR CO., LTD. 2500 SHINGAI, IWATA, JAPAN 8AC-2817L-00 YFZ350 43P-2816R-01 36.2kW 187kg 3B5-2156A-10...
  • Page 14 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. NEVER permit children under age 12 to operate this ATV. Operation of this ATV by children under the age of 12 increases the risk of severe injury or death.
  • Page 15 NEVER use with drugs or alcohol. 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 NEVER store fuel or flammable liquids.
  • Page 16 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 17 For Oceania...
  • Page 18 WA R N IN G WARNING Imprope r tire pressure or overloading can cause loss of cont rol. Loss of control can result in severe injury or death. UNDER OPERATING TIRE PRESSURE : Set with tires cold Re commended : Front : 30.0 k Pa ( 4.4 psi) Rear : 30.0 k Pa ( 4.4 psi) Minimum : Front : 27.0 k Pa ( 4.0 psi)
  • Page 19 WARNING Improper AT V use can result in SEVERE INJURY or DEATH. ALWAYS USE NEVER USE NEVER CARRY NEVER USE AN APPROVED ON PUBLIC PASSENGERS WITH DRUGS HELMET AND ROADS OR ALCOHOL PROTECTIVE 4AA-22259-40 GEAR NEVER operate : without proper training or instruction. at speeds too fast for your skills or the conditions.
  • Page 20: Safety Information

    EBU17431 SAFETY INFORMATION SAFETY INFORMATION EBU17593 does not have the abilities to operate it safely. Never carry a passenger on an ATV. AN ATV IS NOT A TOY AND CAN BE HAZARD- Always avoid operating an ATV on any paved OUS TO OPERATE.
  • Page 21 conditions, and your experience. Always follow proper procedures for climbing Never attempt wheelies, jumps, or other stunts. hills as described in this manual. Check the ter- Always inspect your ATV each time you use it to rain carefully before you start up any hill. Never make sure it is in safe operating condition.
  • Page 22 speed when climbing a hill. If you stall or roll this manual. backwards, follow the special procedure for Always maintain proper tire pressure as de- braking described in this manual. Dismount on scribed in this manual. the uphill side or to a side if pointed straight up- Never modify an ATV through improper installa- hill.
  • Page 23 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.
  • Page 24: Description

    EBU17680 DESCRIPTION EBU17690 EBU17700 Left view Right view 1. Front shock absorber assembly 1. Tail/brake light 2. Radiator 2. Seat 3. Fuel cock 3. Kickstarter 4. Rear shock absorber assembly 4. Fuel tank cap 5. Spark arrester 5. Headlight 6. Starter (choke) 6.
  • Page 25: Controls And Instruments

    EBU17712 Controls and instruments 1. Clutch lever 2. Parking brake lock plate 3. Main switch 4. Brake lever 5. Throttle lever 6. Handlebar switches The ATV you have purchased may differ slightly from the figures shown in this manual.
  • Page 26: Instrument And Control Functions

    EBU17733 INSTRUMENT AND CONTROL FUNCTIONS EBU29810 Main switch The positions of the main switch are as follows: The engine can be started and the key cannot be removed. The headlights and taillight come on when the en- gine is started. All electrical systems are off.
  • Page 27: Handlebar Switches

    EBU18061 EBU29780 Handlebar switches 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”...
  • Page 28: Throttle Lever

    Make sure that the cause of the malfunction is corrected before restarting the engine or have the ATV in- spected by a Yamaha dealer. EBU18323 Speed limiter Your ATV is equipped with an adjustable speed limiter.
  • Page 29: Clutch Lever

    justment of the speed limiter and throttle the clutch lever. The clutch lever should be pulled could cause throttle cable damage or im- rapidly and released slowly for smooth clutch oper- proper throttle operation. You could lose ation. control, resulting in an accident. [EWB00241] 1.
  • Page 30: Brake Pedal

    1. Brake lever 1. Brake pedal EBU18432 EBU18500 Brake pedal Parking brake The brake pedal is located on the right side of the Use the parking brake before starting the engine or ATV. To apply the rear brake, push down on the parking the ATV, especially on a slope.
  • Page 31 wise, the engine will misfire, preventing normal op- eration. 1. Locked position EWB00220 1. Button WARNING 2. Parking brake lock plate Always set the parking brake before starting the engine. The ATV could start moving un- expectedly if the parking brake is not ap- plied.
  • Page 32: Shift Pedal

    prematurely. push it down smoothly but forcefully. This model is equipped with a primary kickstarter, allowing the engine to be started in any gear if the clutch is dis- EBU18530 Shift pedal engaged. However, shifting the transmission into the neutral position before starting is recommend- This ATV is equipped with a constant-mesh 6- speed transmission.
  • Page 33: Fuel

    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.
  • Page 34: Fuel Cock

    12.0 L (3.17 US gal, 2.64 Imp.gal) as to the exhaust system. Fuel reserve amount: Your Yamaha engine has been designed to use 2.5 L (0.66 US gal, 0.55 Imp.gal) premium unleaded gasoline with a research oc- tane number of 95 or higher. If knocking (or ping- 3.
  • Page 35 FUEL FUEL 1. Arrow mark positioned over “OFF” 1. Arrow mark positioned over “ON” With the fuel cock lever in this position, fuel will not With the fuel cock lever in this position, fuel flows flow. Always turn the fuel cock lever to this position to the carburetors.
  • Page 36: Starter (Choke)

    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. FUEL 1. Arrow mark positioned over “RES” This indicates reserve. With the fuel cock lever in this position, the fuel reserve is made available.
  • Page 37: Adjusting The Front Shock Absorber Assemblies

    1. Seat lock lever 1. Projection 2. Seat holder To install the seat Insert the projection on the front of the seat into the EBU18992 Adjusting the front shock absorber seat holder and push down on the seat at the rear. assemblies Make sure that the seat is securely fitted.
  • Page 38: Adjusting The Rear Shock Absorber Assembly

    2. Position indicator damping force adjusting dial or the oil reser- voir with your bare hand or skin until suspen- sion components have cooled. A special wrench can be obtained at a Yamaha dealer to make this adjustment. 4-13...
  • Page 39 ECB00090 NOTICE A special wrench can be obtained at a Yamaha Never turn an adjusting mechanism beyond dealer to make this adjustment. the minimum and maximum settings. The spring preload setting is determined by measuring distance A, shown in the illustration.
  • Page 40 Spring preload setting: Minimum (soft): Distance A = 228.5 mm (9.00 in) Standard: Distance A = 220.5 mm (8.68 in) Maximum (hard): Distance A = 213.5 mm (8.41 in) 3. Tighten the locknut to the specified torque. NOTICE: Always tighten the locknut against the adjusting nut, and then tighten it to the specified torque.
  • Page 41: Specifications

    knob in direction (a) to increase the compression Compression damping setting: damping force and thereby harden the damping, Minimum (soft): and in direction (b) to decrease the compression 1 click(s) in direction (a)* damping force and thereby soften the damping. Standard: 11 click(s) in direction (a)* Maximum (hard):...
  • Page 42 Do not deform or damage the cylinder in any way. Cylinder damage will result in poor damping performance. Do not dispose of a damaged or worn out shock absorber assembly yourself. Take the shock absorber assembly to a Yamaha deal- er for any service. 4-17...
  • Page 43: 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 44 ITEM ROUTINE PAGE Check operation. If soft or spongy, have Yamaha dealer bleed hydraulic system. Check brake pads for wear, and replace if necessary. Rear brake 5-3, 8-35, 8-36, 8-38 Check brake fluid level in reservoir, and add recommended brake fluid to specified level if necessary.
  • Page 45: Fuel And 2-Stroke Engine Oil Mixing Ratio

    Brake lever and brake pedal Castrol A545 20:1 Check that there is no free play in the brake le- Castrol A747 ver. If there is free play, have a Yamaha dealer ECB00140 check the brake system. NOTICE Check for correct brake pedal height. (See Never mix two types of 2-stroke engine oil in page 8-38.) If the pedal height is incorrect, have...
  • Page 46: Throttle Lever

    Check tire pressure regularly to make sure it is at brakes firmly for one minute. If there is any leak- the recommended specifications. Also check for age, have a Yamaha dealer check the brake sys- wear and damage. tem. Tire pressure...
  • Page 47 Recommended tire pressure: Front 30.0 kPa (0.300 kgf/cm , 4.4 psi) Rear 30.0 kPa (0.300 kgf/cm , 4.4 psi) Minimum tire pressure: Front 27.0 kPa (0.270 kgf/cm , 4.0 psi) Rear 27.0 kPa (0.270 kgf/cm , 4.0 psi) Maximum tire seating pressure: Front 1.
  • Page 48: Chassis Fasteners

    After extensive tests, only the tires listed below EBU19840 Chassis fasteners have been approved for this model by Yamaha Motor Co., Ltd. Make sure that all nuts, bolts and screws are prop- erly tightened.
  • Page 49: Instruments, Lights And Switches

    EBU19850 Instruments, lights and switches Check that all instruments, lights and switches are working properly. Correct if necessary.
  • Page 50: Operation

    Read the Owner’s Manual carefully before riding the ATV. If there is a control or function you do not Position (1): understand, ask your Yamaha dealer. Cold engine start with ambient temperature below EWB00631 5 °C (40 °F). WARNING Position (2): Read the Owner’s Manual carefully to become...
  • Page 51: Starting A Warm Engine

    Ambient temp./starter (choke) position smoothly, then return the starter (choke) to position (3) before riding. °C 0° 10° 20° 30° 90° °F 30° 50° 70° The engine is warm when it responds quickly to the throttle with the starter (choke) turned off. When the parking brake is applied, engine speed is limited to 2300 r/min.
  • Page 52 transmission allows you to control the amount of rear brake, and then release the parking power you have available at a given speed or for brake. starting, accelerating, climbing hills, etc. ECB00200 NOTICE To shift into neutral, release the throttle lever, ap- ply the clutch, and then repeatedly depress the Always close the throttle before shifting gears, shift pedal until it stops.
  • Page 53: Engine Break-In

    the next higher gear. erly lubricated only when the engine is run- ning. Inadequate lubrication may damage EBU20650 the transmission. To decelerate Always use the clutch when changing gears. When slowing down or stopping, release the throt- The engine, transmission and drive train are tle and apply the brakes smoothly and evenly.
  • Page 54: Parking

    ECB00220 NOTICE If any engine trouble should occur during the engine break-in period, immediately have a Yamaha dealer check the ATV. EBU20722 Parking When parking the ATV, shift into first gear, stop the engine, apply the parking brake, and then turn the...
  • Page 55: Parking On A Slope

    Choosing accessories for your ATV is an important and rear wheels with rocks or other objects. decision. Genuine Yamaha Accessories, which Never park the ATV on hills that are too steep...
  • Page 56 An accessory which can shift position sories or offer other modifications for Yamaha or come off while you are riding could affect your vehicles. Yamaha is not in a position to test the ability to control the ATV. products that these aftermarket companies pro- Do not mount an accessory where it could inter- duce.
  • Page 57 cargo or pulling a trailer. Allow greater dis- shifting load can cause an accident. tance for braking. Make sure the load does not interfere with con- trols or your ability to see where you are going. As originally equipped, this ATV is not designed to Ride more slowly than you would without a load.
  • Page 58: Riding Your Atv

    EBU21141 RIDING YOUR ATV...
  • Page 59: Getting To Know Your Atv

    EBU21617 RIDE WITH CARE AND GOOD JUDGMENT Get training if you are inexperienced. GETTING TO KNOW YOUR ATV EWB01381 This ATV is intended for recreational use by expe- WARNING rienced operators only. This section, Riding your Do not operate this ATV or allow anyone else ATV, provides general ATV riding instructions for to operate it without proper instruction.
  • Page 60 handling and performance characteristics. Take This ATV is designed to carry the operator the time to learn the basic techniques well before only – passengers prohibited. attempting more difficult maneuvers. Become fa- The long seat is to allow the operator to shift posi- miliar with this ATV at slow speeds first, even if you tion as needed during operation.
  • Page 61 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 opening, even when the throttle lever is pushed to 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.
  • Page 63 for the vehicle (see “MAXIMUM LOADING During operation LIMIT” below or vehicle labeling). Always keep your feet on the footrests during op- Make sure the load does not interfere with eration; otherwise, they may contact the rear your control or ability to see where you are wheels.
  • Page 64 ATV should be during operation or after leaving the ATV, do not let genuine Yamaha or equivalent components de- brush, grass and other materials collect under the signed for use on this ATV and should be installed vehicle, near the muffler or exhaust pipe, or next to and used according to instructions.
  • Page 65: Be Careful Where You Ride

    children are not likely to touch it. BE CAREFUL WHERE YOU RIDE This ATV is designed for use on unpaved surfaces only. WARNING! Paved surfaces may seriously affect handling and control of the ATV, and While riding on unpaved public streets or roads may cause the ATV to go out of control.
  • Page 66 Know the terrain where you ride. Ride cautiously in Do not operate on rough, slippery, or loose terrain unfamiliar areas. Stay alert for holes, rocks, or until you have learned and practiced the skills nec- roots in the terrain, and other hidden hazards essary to control the ATV on such terrain.
  • Page 67 Do not ride in areas posted “no trespassing”. Do not ride on private property without getting per- mission. 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.
  • Page 68: Turning Your Atv

    iar with your ATV. Make sure that this area is free Use this same procedure as you move into the of obstacles and other riders. You should practice higher gears. Be sure to coordinate the use of the control of the throttle, brakes, shifting procedures, throttle and shift pedal properly.
  • Page 69: Climbing Uphill

    the ATV will resist turning. A special turning tech- This procedure should be practiced at slow speed nique must be used to allow the ATV to make turns many times in a large unpaved area with no obsta- quickly and easily. It is essential that this skill be cles.
  • Page 70 niques described in this Owner’s Manual. 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.
  • Page 71 hill. In all cases avoid inclines with slippery or loose make sure you do not lift the front wheels which surfaces, or obstacles that might cause you to lose could cause you to lose control. If you are unable control. to continue up the hill, dismount the ATV on the up- To climb a hill, you need traction, momentum, and hill side.
  • Page 72: Riding Downhill

    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.
  • Page 73: Crossing A Slope

    stacles which may appear. 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 74: Crossing Through Shallow Water

    carefully. Enter where there is no sharp drop off, and avoid rocks or other obstacles which may be slippery or upset the ATV. Drive slowly and care- fully. CROSSING THROUGH SHALLOW WATER EWB01641 WARNING Operating this vehicle through deep or fast- flowing water can lead to loss of control or an overturn.
  • Page 75: Riding Over Rough Terrain

    After riding your ATV in water, be sure to drain the 1. Air filter case check hose trapped water by removing the check hose at the bottom of the air filter case. NOTICE: Undrained RIDING OVER ROUGH TERRAIN water can cause damage or improper opera- EWB01651 tion.
  • Page 76: Sliding And Skidding

    damage to the ATV or could lead to an upset or ac- cident. Be sure to keep your feet firmly mounted on the footrests at all times. Avoid jumping the ATV as loss of control and damage to the ATV may result. SLIDING AND SKIDDING EWB01662 WARNING...
  • Page 77: What To Do If

    Bring the ATV to a stop and practice the turning maneuvers again. Be sure you are putting your weight on the footrest to the outside of the turn. Position your weight over the front wheels for better control. (See page 7-11.) If your ATV begins to tip while turning: Lean more into the turn to regain balance.
  • Page 78 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 7-16.) If your ATV encounters shallow water: Ride slowly and carefully through slow moving water, watching for obstacles.
  • Page 79: 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 80 If you do not have the tools or experience required for a particular job, have a Yamaha dealer perform it for you. 1. Owner’s manual 2. Low-pressure tire gauge 3.
  • Page 81: 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 be followed. Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills.
  • Page 82 INITIAL EVERY month Whichev- CHECK OR MAINTENANCE er comes ITEM 1300 2500 2500 5000 first (mi) (200) (800) (1600) (1600) (3200) hours √ √ √ Spark arrester Clean.
  • Page 83: 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 be followed. Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills.
  • Page 84 INITIAL EVERY month Whichev- CHECK OR MAINTENANCE er comes ITEM 1300 2500 2500 5000 first (mi) (200) (800) (1600) (1600) (3200) hours Check for cracks or other damage, and replace if √ √ √ √ necessary. Brake hoses Replace. Every 4 years √...
  • Page 85 INITIAL EVERY month Whichev- CHECK OR MAINTENANCE er comes ITEM 1300 2500 2500 5000 first (mi) (200) (800) (1600) (1600) (3200) hours Rear suspension relay arm and con- Check operation and correct if necessary. √ √ √ √ 15 * necting arm pivot- Lubricate with lithium-soap-based grease.
  • Page 86 EBU23071 Some maintenance items need more frequent service if you are riding in unusually wet, dusty, sandy or muddy areas, or at full-throttle. Hydraulic brake service Regularly check and, if necessary, correct the brake fluid level. Every two years replace the internal components of the brake master cylinders and calipers, and change the brake fluid.
  • Page 87: Checking The Spark Plugs

    EBU28321 spark plug wrench included in the owner’s tool Checking the spark plugs kit. The spark plugs are important engine compo- nents, which are easy to check. Since heat and de- posits will cause any spark plug to slowly erode, the spark plugs should be removed and checked in accordance with the periodic maintenance and lu- brication chart.
  • Page 88: Transmission Oil

    In- Spark plug gap: stead, have a Yamaha dealer check the ATV. 0.7–0.8 mm (0.028–0.031 in) 3. Check each spark plug for electrode erosion To install a spark plug and excessive carbon or other deposits, and 1.
  • Page 89 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.
  • Page 90 To change the transmission oil Tightening torque: 1. Place the ATV on a level surface. Transmission oil drain bolt: 2. Start the engine, warm it up for several min- 20 Nm (2.0 m·kgf, 14 ft·lbf) utes, and then turn it off. 3.
  • Page 91: Coolant

    crankcase. The coolant should be between the minimum and 7. Start the engine, and then let it idle for several maximum level marks. minutes while checking it for oil leakage. If oil is leaking, immediately turn the engine off and check for the cause.
  • Page 92 Yamaha dealer check the antifreeze con- tent of the coolant as soon as possible, otherwise the effectiveness of the coolant will be reduced. [ECB01011] Coolant reservoir capacity (up to the maximum level mark): 0.28 L (0.30 US qt, 0.25 Imp.qt) 6.
  • Page 93 2. Remove the radiator cover by removing the screws. 1. Coolant drain bolt 2. Gasket 1. Radiator cover 2. Screw 3. Place a container under the engine, and then remove the coolant drain bolts and their gas- ket. 8-15...
  • Page 94 1. Coolant drain bolt 1. Radiator cap 2. Gasket 5. Remove the coolant reservoir cap. 4. Remove the radiator cap. 8-16...
  • Page 95 1. Coolant reservoir hose 1. Coolant reservoir cap 2. Coolant reservoir 6. Disconnect the hose on the coolant reservoir 7. After draining the coolant, thoroughly flush the side and drain the coolant from the coolant cooling system with clean tap water. reservoir.
  • Page 96: Cleaning The Air Filter Element

    Do not use hard water or salt water since they are If any leakage is found, have a Yamaha dealer harmful to the engine. [ECB00991] check the cooling system.
  • Page 97 1. Air filter case cover 1. Air filter case check hose 2. Air filter case cover holder 1. Place the ATV on a level surface. 4. Pull the air filter element out of the air filter 2. Remove the seat. (See page 4-11.) case.
  • Page 98 1. Air filter element lock plate 1. Sponge material 2. Air filter element frame 3. Air filter element lock plate 6. Wash the sponge material gently but thor- oughly in solvent. WARNING! Always use parts cleaning solvent to clean the sponge material.
  • Page 99 [ECB00461] 8. Check the sponge material and replace it if damaged. 9. Apply Yamaha foam air filter oil or other qual- ity foam air filter oil to the sponge material. The sponge material should be wet but not drip- ping.
  • Page 100: Cleaning The Spark Arrester

    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.
  • Page 101: Changing The Carburetor Settings

    Tightening torque: Carburetor adjustments should only be per- Screw: formed by a Yamaha dealer. Do not attempt 7 Nm (0.7 m·kgf, 5.1 ft·lbf) to perform these procedures unless you have mechanical knowledge and the neces- 8-23...
  • Page 102 sary tools. Do not perform this procedure while the en- gine is hot. Place a rag under each carbure- tor to catch any fuel. Wipe up any spilled fuel completely. After servicing the carburetors, always check the throttle lever operation before op- erating the ATV to make sure it is working correctly.
  • Page 103 Carburetor setting chart Altitude Temperature 0–1500 m (5000 ft) Above 1500 m (5000 ft) Main jet Jet needle Pilot air screw Main jet Jet needle Pilot air screw Above 0 °C (32 °F) #200 3rd groove 2.0 turns out #190 3rd groove 2 1/2 turns out from +5 °C (41 °F) to...
  • Page 104 1. Fuel hose 1. Fuel tank 2. Bolt 6. Remove the fuel tank by removing the bolts. 7. Remove the air filter case cover by unhooking the holders. 8-26...
  • Page 105 1. Air filter case cover 1. Mixing chamber cap securing plate 2. Air filter case cover holder 2. Screw 8. Remove the mixing chamber cap securing 9. Loosen the carburetor joint screws. plate by removing the screw. 8-27...
  • Page 106 1. Joint screw 1. Throttle cable 2. Throttle valve 10. Remove the mixing chamber cap. 3. Throttle cable holder 11. Remove the throttle cable from the throttle 4. Screw valve, and then remove the throttle cable hold- er by removing the screws. 8-28...
  • Page 107 12. Remove the carburetor, and then remove the 1. Float chamber float chamber by removing the screws. 2. Screw 13. Remove the float and needle valve. 8-29...
  • Page 108 If the securing plate does not match a projection, tighten the carburetor Optional main jets can be obtained at a Yamaha cap until they align. Do not loosen the car- dealer. buretor cap.
  • Page 109 Adjusting the throttle cables 1. Move the throttle lever a few times. 2. Push the throttle lever forward until it stops and hold it in this position. 3. Check through each carburetor window to see if the punch mark on the throttle valve is at the specified position.
  • Page 110: Adjusting The Engine Idling Speed

    tion chart. A diagnostic tachometer is needed to make this adjustment. The carburetor synchronization and the throttle cable free play must be checked, and adjusted if necessary, before adjusting the engine idling speed. 1. Start the engine and warm it up. 1.
  • Page 111 (b) (a) 1. Throttle stop screw 1. Pilot air screw 5. Remove the seat. (See page 4-11.) Engine idling speed: 6. Check the engine idling speed and, if neces- 1450–1550 r/min sary, adjust it to specification by turning the ECB00510 throttle stop screws at the carburetors.
  • Page 112: Adjusting The Throttle Lever Free Play

    (a). To decrease the throttle lever free play, turn the adjusting bolt in direction (b). If the specified idling speed cannot be obtained as described above, have a Yamaha dealer make the adjustment. 7. Install the seat. EBU24047...
  • Page 113: Checking The Front And Rear Brake Pads

    If a brake pad has worn to the point that a wear indica- tor groove almost appears, have a Yamaha dealer replace the brake pads as a set. The wheels need to be removed to check the brake pads.
  • Page 114: Checking The Brake Fluid Level

    Rear brake Front brake 1. Minimum level mark 1. Wear indicator groove EBU29840 Checking the brake fluid level Insufficient brake fluid may allow air to enter the brake system, possibly causing it to become inef- fective. Before riding, check that the brake fluid is above the minimum level mark and replenish if neces- sary.
  • Page 115: Changing The Brake Fluid

    1. Minimum level mark EBU24291 2. Brake fluid reservoir cap Changing the brake fluid Have a Yamaha dealer change the brake fluid at Observe these precautions: the intervals specified in the TIP after the periodic When checking the fluid level, make sure that maintenance and lubrication chart.
  • Page 116: Checking The Front Brake Lever Free Play

    If the brake pedal is not positioned as spec- The brake lever free play must be checked at the ified, have a Yamaha dealer adjust it. intervals specified in the periodic maintenance and lubrication chart. The brake lever should have no free play as shown.
  • Page 117 1. Cable length “A” 1. Rubber cover 1. Release the parking brake. 3. Fully loosen the locknut and the adjusting bolt 2. Slide the rubber cover back. at the clutch lever. 8-39...
  • Page 118 (a) to increase the cable length, and in direction (b) to decrease it. If the cable length cannot be adjusted to specifica- tion, consult a Yamaha dealer. 6. Tighten the locknut at the clutch lever. 7. Slide the rubber cover back to its original po- sition.
  • Page 119: Brake Light Switches

    Yamaha dealer. locknut. Turn the adjusting nut while holding the brake light [ECB00521] switch in place.
  • Page 120 3. To increase the clutch lever free play, turn the scribed above or if the clutch does not operate cor- adjusting bolt in direction (a), and to decrease rectly, have a Yamaha dealer check the internal it, turn the bolt in direction (b). clutch mechanism.
  • Page 121: Drive Chain Slack

    EBU24853 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. When checking and adjusting the drive chain slack, there should be no weight on the ATV and all tires must be touching the ground.
  • Page 122 specified limits. [ECB00542] There are alignment marks on each side of the swingarm and on the wheel hubs. Use them to check for proper wheel axle alignment. 1. Axle holding nut (upper) 2. Axle holding nut (lower) 3. Loosen the locknut on each side of the swing- arm.
  • Page 123: Lubricating The Drive Chain

    Tightening torques: Locknut: 16 Nm (1.6 m·kgf, 12 ft·lbf) Axle holding nut (upper): 120 Nm (12 m·kgf, 87 ft·lbf) Axle holding nut (lower): 60 Nm (6.0 m·kgf, 43 ft·lbf) EBU24882 Lubricating the drive chain The drive chain must be cleaned and lubricated at the intervals specified in the periodic maintenance 1.
  • Page 124: Checking And Lubricating The Brake And Clutch Levers

    If a cable is damaged or does not move should be checked before each ride, and the lever smoothly, have a Yamaha dealer check or replace pivots should be lubricated if necessary. Recommended lubricants: Recommended lubricant: Brake lever: Engine oil...
  • Page 125: Checking The Wheel Hub Bearings

    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- Recommended lubricant: ings. Lithium-soap-based grease...
  • Page 126: Lubricating The Upper And Lower Arm Pivots

    Recommended lubricant: Lithium-soap-based grease Left side 1. Grease nipple EBU25033 Lubricating the upper and lower arm 1. Grease nipple pivots The upper and lower arm pivots must be lubricated at the intervals specified in the periodic mainte- nance and lubrication chart. For parts equipped with a grease nipple, use a grease gun.
  • Page 127: Replacing A Headlight Bulb

    Right side 1. Screw 1. Grease nipple 2. Remove the headlight bulb holder cover. EBU26882 Replacing a headlight bulb If a headlight bulb burns out, replace it as follows. 1. Remove the headlight unit by removing the screw. 8-49...
  • Page 128 1. Headlight bulb holder cover 1. Headlight bulb holder 3. Remove the bulb holder by turning it counter- 4. Remove the burnt-out bulb. clockwise. 5. Place a new bulb into position, and then install the bulb holder by turning it clockwise. NOTICE: Do not touch the glass part of the headlight bulb to keep it free from oil, oth- erwise the transparency of the glass, the...
  • Page 129: Adjusting A Headlight Beam

    [ECB00681] 8. Adjust the headlight beam if necessary. EBU25551 Adjusting a headlight beam ECB00690 NOTICE It is advisable to have a Yamaha dealer make this adjustment. To raise a headlight beam, turn the headlight beam 8-51...
  • Page 130: Replacing The Tail/Brake Light Bulb

    adjusting screw in direction (a). To lower a headlight beam, turn the adjusting screw in direction (b). 1. Tail/brake light bulb holder 2. Remove the burnt-out bulb by pushing it in 1. Headlight beam adjusting screw and turning it counterclockwise. EBU25611 Replacing the tail/brake light bulb If the tail/brake light bulb burns out, replace it as...
  • Page 131: Removing A Wheel

    Front 1. Tail/brake light bulb holder 1. Wheel nut 2. Tail/brake light bulb 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.
  • Page 132: Installing A Wheel

    3. Elevate the ATV and place a suitable stand systems yourself. However, should your ATV re- under the frame. quire any repair, take it to a Yamaha dealer, whose 4. Remove the nuts from the wheel. skilled technicians have the necessary tools, expe- 5.
  • Page 133 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. 8-55...
  • Page 134: Troubleshooting Charts

    Wipe off with a dry cloth and correct the the kickstarter. spark plug gaps, or replace the spark plugs. Remove the spark plugs and check the electrodes. The engine does not start. Have a Yamaha dealer check the ATV. Have a Yamaha dealer check the ATV. 8-56...
  • Page 135: Engine Overheating

    Start the engine. If the engine overheats again, have a The coolant level Yamaha dealer check and repair the cooling system. is OK. If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the rec- ommended coolant as soon as possible.
  • Page 136: Cleaning And Storage

    EBU25860 CLEANING AND STORAGE EBU25921 sure may cause water seepage and Cleaning deterioration of wheel bearings, brakes, Frequent, thorough cleaning of your ATV will not transmission seals and electrical devices. only enhance its appearance but will improve its Many expensive repair bills have resulted general performance and extend the useful life of from improper high-pressure detergent many components.
  • Page 137: Storage

    EBU25952 Specified amount: Storage 7.5 ml of stabilizer to each liter of fuel (or 1 oz of stabilizer to each gallon of fuel) Short-term Always store your ATV in a cool, dry place and, if 5. Perform the following steps to protect the cyl- necessary, protect it against dust with a porous inders, piston rings, etc.
  • Page 138 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. Make any necessary repairs before storing the ATV.
  • Page 139: Specifications

    EBU25960 SPECIFICATIONS EBU2597G Engine: Engine type: Dimensions: Liquid cooled 2-stroke Overall length: Cylinder arrangement: 1855 mm (73.0 in) Forward-inclined parallel 2-cylinder Overall width: Displacement: 1100 mm (43.3 in) 347 cm Overall height: Bore × stroke: 1080 mm (42.5 in) 64.0 × 54.0 mm (2.52 × 2.13 in) Seat height: Compression ratio: 800 mm (31.5 in)
  • Page 140 Cooling system: Secondary reduction system: Chain drive Coolant reservoir capacity (up to the maximum level mark): Secondary reduction ratio: 0.28 L (0.30 US qt, 0.25 Imp.qt) 41/14 (2.929) Radiator capacity (including all routes): Transmission type: 1.50 L (1.59 US qt, 1.32 Imp.qt) Constant mesh 6-speed Air filter: Operation:...
  • Page 141 Manufacturer/model: Rear wheel: DUNLOP/KT851B Wheel type: Rear tire: Panel wheel Type: Rim size: Tubeless 9 x 8.5AT Size: Front brake: AT20 x 10-9 Type: Manufacturer/model: Dual disc brake DUNLOP/KT877A Operation: Loading: Right hand operation Maximum loading limit: Recommended fluid: 100.0 kg (220 lb) DOT 4 (Total weight of rider, cargo, accessories, and tongue) Rear brake:...
  • Page 142 Wheel travel: 220 mm (8.7 in) Electrical system: Ignition system: Charging system: AC magneto Headlight: Bulb type: Krypton bulb Bulb voltage, wattage × quantity: Headlight: 12 V, 30.0/30.0 W × 2 Tail/brake light: 12 V, 5.0/21.0 W × 1 10-4...
  • Page 143: Consumer Information

    Record the vehicle identification number and mod- el 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: MODEL LABEL INFORMATION: 1.
  • Page 144 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- 11-2...
  • Page 145 INDEX Accessories and loading ..........6-6 Engine break-in .............. 6-4 Air filter element, cleaning..........8-18 Engine, cold start ............6-1 Engine idling speed............8-32 Engine, starting a warm ..........6-2 Brake and clutch levers, checking and lubricating ..8-46 Engine stop switch ............4-2 Brake fluid, changing............
  • Page 146 Throttle lever free play, adjusting ......... 8-34 Throttle OverRide System..........4-3 Owner’s manual and tool kit........... 8-1 Tires ................5-4 Transmission oil ........... 5-3 8-10 Parking ................6-5 Troubleshooting ............8-54 Parking brake ..............4-5 Troubleshooting charts..........8-56 Parking brake free play, adjusting........ 8-38 Parking on a slope ............
  • Page 148 YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2010.05-0.3×1 !

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