Yamaha BANSHEE YFZ350P Owner'S Manual Download | Manualshive

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EBU00412

Troubleshooting

Although Yamaha machines receive a rigid
inspection before shipment from the factory,
trouble may occur during operation. Any prob-
lem in the fuel, compression, or ignition sys-
tems can cause poor starting and loss of
power. The troubleshooting chart describes a
quick, easy procedure for making checks. If
your machine requires any repair, take it to a
Yamaha dealer.

The skilled technicians at a Yamaha dealer-
ship have the tools, experience, and know-
how to properly service your machine. Use
only genuine Yamaha parts on your machine.
Imitation parts may look like Yamaha parts,
but they are often inferior. Consequently, they
have a shorter service life and can lead to
expensive repair bills.

8-45

POTENTIAL HAZARD

Checking the fuel system while smoking
or near an open flame.

WHAT CAN HAPPEN

Fuel can ignite or explode, causing
severe injury or property damage.

HOW TO AVOID THE HAZARD

Do not smoke when checking the fuel
system. Make sure there are no open
flames or sparks in the area, including
pilot lights from water heaters or fur-
naces.

q

WARNING

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Summary of Contents for BANSHEE YFZ350P

Page 1: ...w This ATV should not be ridden by anyone under 16 years of age OWNER S MANUAL 5FK 28199 14 YFZ350P READ THIS MANUAL CAREFULLY It contains important safety information LIT 11626 15 04 ...

Page 2: ......

Page 3: ...e It also includes basic mainte nance and inspection procedures If you have any questions regarding the operation or mainte nance of your machine please consult a Yamaha dealer AN IMPORTANT SAFETY MESSAGE 8 READ THIS MANUAL TOGETHER WITH TIPS FOR THE ATV RIDER CAREFULLY AND COMPLETELY BEFORE OPERATING YOUR MACHINE MAKE SURE YOU UNDERSTAND ALL INSTRUCTIONS 8 PAY CLOSE ATTENTION TO THE WARNING AND C...

Page 4: ...otations Q The Safety Alert Symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED w Failure to follow WARNING instructions could result in severe injury or death to the machine operator a bystander or a person inspecting or repairing the machine cC A CAUTION indicates special precautions that must be taken to avoid damage to the machine NOTE A NOTE provides key information to make procedures...

Page 5: ...k arrester laws and regulations in effect at the time of manufacture Please check your local riding laws and regulations before operating this machine AFFIX DEALER LABEL HERE EBU00711 YFZ350P OWNER S MANUAL 2001 by Yamaha Motor Corporation U S A 1st Edition April 2001 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation U S A is expressl...

Page 6: ... 3 3 Model label 3 3 CONTROL FUNCTIONS 4 1 Main switch 4 1 Handlebar switches 4 2 Throttle lever 4 3 Throttle OverRide System 4 4 Speed limiter 4 4 Clutch lever 4 6 Front brake lever 4 6 Rear brake pedal 4 7 Parking brake 4 7 Shift pedal 4 9 Kick starter 4 9 Fuel tank cap 4 10 Fuel cock 4 10 Starter choke 4 11 EBU00014 w Indicates a potential hazard that could result in serious injury or death CON...

Page 7: ... 9 How to measure tire pressure 5 10 Tire wear limit 5 11 OPERATION 6 1 Starting a cold engine 6 1 Starting a warm engine 6 3 Warming up 6 3 Shifting 6 4 To start out and accelerate 6 5 To decelerate 6 6 Engine break in 6 7 Parking 6 8 Parking on a slope 6 9 Accessories and loading 6 10 Riding Your ATV 7 1 Getting to know your ATV 7 3 Ride with care and good judgement 7 4 Be careful where you ride...

Page 8: ...tment 8 27 Front and rear brake pad inspection 8 28 Inspecting the brake fluid level 8 29 Brake fluid replacement 8 30 Front brake adjustment 8 31 Rear brake adjustment 8 32 Parking brake adjustment 8 33 Adjusting the rear brake light switch 8 35 Clutch adjustment 8 35 Drive chain slack check 8 36 Drive chain slack adjustment 8 36 Lubricating the drive chain 8 37 Cable inspection and lubrication 8...

Page 9: ...ment 8 44 Troubleshooting 8 45 Troubleshooting chart 8 46 No spark 8 49 CLEANING AND STORAGE 9 1 A Cleaning 9 1 B Storage 9 3 SPECIFICATIONS 10 1 NOISE REGULATION 11 1 MAINTENANCE RECORD 12 1 ATV LIMITED WARRANTY 13 1 9 10 11 12 13 ...

Page 10: ...nt information for safe and proper operation of your ATV Never remove any labels from your ATV If a label becomes difficult to read or comes off a replacement label is available from your Yamaha dealer 1 1 EBU00464 LOCATION OF THE WARNING AND SPECIFICATION LABELS q e t w r y ...

Page 11: ...1 2 q w 1 e 5FE 21568 01 qWARNING NEVER ride as a passenger Passengers can cause a loss of control resulting in SEVERE INJURY or DEATH 5FE 2151H 40 5FE 2151H 01 5FK 21696 01 ...

Page 12: ...1 3 r t y 5FE 21697 01 ...

Page 13: ...ocedures described 8 Never operate an ATV without proper training or instruction Take a Training Course Beginners should receive training from a certified instructor Contact an authorized ATV dealer or call 1 800 887 2887 to find out about the training courses nearest you 8 Always follow these age recommendation A child under 16 years old should never operate an ATV with engine size greater than 9...

Page 14: ...s ATV 8 Never operate at speeds too fast for your skills or the conditions Always go at a speed that is proper for the terrain visibility and operating conditions and your experience 8 Never attempt wheelies jumps or other stunts 8 Always inspect your ATV each time you use it to make sure it is in safe operating condition Always follow the inspection and maintenance procedures and schedules descri...

Page 15: ...ppery or loose surfaces Shift your weight forward Never open the throttle suddenly or make sudden gear changes Never go over the top of a hill at high speed 8 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 back ward Never go down a hill at high speed Avoid going d...

Page 16: ...g over obstacles as described in this manual 8 Always be careful when skidding or sliding Learn to safely control skidding or sliding by prac ticing at low speeds and on level smooth terrain On extremely slippery surfaces such as ice go slowly and be very cautious in order to reduce the chance of skidding or sliding out of con trol 8 Never operate an ATV in fast flowing water or in water deeper th...

Page 17: ...y attached Reduce speed and follow instructions in this manual for carrying cargo or pulling a trailer Allow greater distance for braking FOR MORE INFORMATION ABOUT ATV SAFETY call the Consumer Products Safety Commission at 1 800 638 2772 or the ATV Distributor s Safety Hotline at 1 800 852 5344 2 5 ...

Page 18: ...or other sources of ignition such as the pilot lights of water heaters and clothes dryers qWARNING When transporting the machine in another vehicle be sure it is kept upright and that the fuel cock is in the OFF position Otherwise fuel may leak out of the carburetor or fuel tank WHAT CAN HAPPEN Gasoline is poisonous and can cause injuries HOW TO AVOID THE HAZARD If you should swallow some gasoline...

Page 19: ...ing the engine in a closed area WHAT CAN HAPPEN Exhaust fumes are poisonous and may cause loss of consciousness and death within a short time HOW TO AVOID THE HAZARD Always operate your machine in an area with adequate ventilation qWARNING ...

Page 20: ...ch lever 7 Rear brake light switch 18 Parking brake 8 Front wheel 19 Main switch 9 Front shock absorber 20 Front brake lever 10 Radiator 21 Throttle lever 11 Fuel cock 22 Handlebar switch NOTE The machine you have purchased may differ slightly from those shown in the figures of this manual EBU00032 DESCRIPTION AND MACHINE IDENTIFICATION w e r t y q u i o 0 1 2 3 4 5 6 7 8 9 0 1 2 ...

Page 21: ...ring spare parts from a Yamaha dealer or for reference in case the vehicle is stolen 1 KEY IDENTIFICATION NUMBER 2 VEHICLE IDENTIFICATION NUMBER 3 MODEL LABEL INFORMATION EBU00035 Key identification number The key identification number is stamped on the key as shown in the following illustration This number can be used for ordering a new key 1 Key identification number 3 2 1 6 q 3 ...

Page 22: ...ification number is used to identify your machine 1 Vehicle identification number EBU00787 Model label The model label is affixed to the location in the illustration Record the information on this label in the space provided This information will be needed to order spare parts from your Yamaha dealer 1 Model label 3 3 q q ...

Page 23: ...death EBU00041 Main switch Functions of the respective switch positions are as follows ON Engine can be started only at this position and the headlight and taillight come on when the light switch is on OFF All electrical circuits are switched off The key can be removed in this position 4 1 OFF ON 4 ...

Page 24: ... especially in an emergency The engine will not start or run when the engine stop switch is turned to OFF EBU00736 Light switch LIGHTS Turn the switch to the LO position to switch on the low beam and the taillight Turn the switch to the HI position to switch on the high beam and the taillight Turn the switch to the OFF position to switch off the headlight and the taillight NOTE The headlight and t...

Page 25: ...to be sure it is operating smoothly Make sure it returns to the idle position as soon as the lever is released 4 3 q POTENTIAL HAZARD Malfunction of throttle WHAT CAN HAPPEN The throttle could be hard to operate making it difficult to speed up or slow down when you need to This could cause an accident HOW TO AVOID THE HAZARD Check the operation of the throttle lever before you start the engine If ...

Page 26: ...pushed to the maximum Screwing in the adjuster limits the maximum engine power available and decreases the maximum speed of the ATV 1 Locknut 2 Adjuster a 12 mm 0 47 in 4 4 POTENTIAL HAZARD Continuing to ride the ATV after the Throttle OverRide System T O R S has stopped the engine WHAT CAN HAPPEN Riding with a malfunction increases the chance for an accident and injury HOW TO AVOID THE HAZARD Mak...

Page 27: ... cable could be damaged Improper throttle operation could result You could lose control have an accident or be injured HOW TO AVOID THE HAZARD Do not turn the speed adjuster out more than 12 mm 0 47 in Always make sure the throttle lever free play is adjusted to 4 6 mm 0 16 0 24 in See page 8 27 qWARNING ...

Page 28: ... gage the clutch and release the lever to engage the clutch The lever should be pulled rapidly and released slowly for smooth clutch operation 1 Clutch lever EBU00070 Front brake lever The front brake lever is located on the right handlebar Pull it toward the handlebar to apply the front brake 1 Front brake lever 4 6 q q ...

Page 29: ... engine or park the machine especially on a slope Squeeze the clutch lever while push ing the button then push in the lock plate to apply the parking brake Squeeze the clutch lever to release the parking brake NOTE When the parking brake is used engine speed is limited to 2 300 r min Be sure the parking brake is released before moving the throttle lever Otherwise the engine will mis fire preventin...

Page 30: ...d cause loss of control or a collision The brake disc could overheat if you ride the ATV without releasing the park ing brake You could lose braking per formance which could cause an acci dent You could also wear out the brakes prematurely HOW TO AVOID THE HAZARD Always set the parking brake before starting the engine Always be sure you have released the parking brake before you begin to ride qWAR...

Page 31: ...edal N Neutral EBU00089 Kick starter Rotate the kick starter away from the engine Push the starter down lightly with your foot until the gears engage then kick smoothly and forcefully to start the engine This model has a primary coupled kick starter so the engine can be started in any gear if the clutch is disengaged However shifting to neutral before starting is recommended 1 Kick starter 4 9 6 5...

Page 32: ... this position fuel will not flow Always turn the lever to this position when the engine is not run ning ON With the lever in this position fuel flows to the carburetor Normal riding is done with the lever in this position RES This indicates reserve If you run out of fuel while riding turn the lever to this position THEN FILL THE FUEL TANK AT THE FIRST OPPORTUNITY After refuelling return the fuel ...

Page 33: ...ir fuel mixture A separate starter circuit supplies this mixture Move in direction a to turn on the starter choke Move in direction b to turn off the starter choke Refer to Starting a cold engine for proper operation See page 6 1 1 Starter choke 4 11 q a b RES ON OFF ...

Page 34: ... the seat lock lever upward and pull up the seat at the rear To install the seat insert the projection on the front of the seat into the seat holder and push down on the seat at the rear NOTE Make sure that the seat is securely fitted 4 12 ...

Page 35: ...eload turn the adjuster in direction b 4 13 A B C D E q a b POTENTIAL HAZARD Improper shock absorber adjustment WHAT CAN HAPPEN Uneven adjustment can cause poor han dling and loss of stability which could lead to an accident HOW TO AVOID THE HAZARD Always adjust the shock absorbers on the left and right side to the same set ting qWARNING Standard position C A Minimum Soft E Maximum Hard 1 Adjuster...

Page 36: ...ease spring preload b Decrease spring preload 4 14 POTENTIAL HAZARD This shock absorber contains highly pressurized nitrogen gas WHAT CAN HAPPEN The shock absorber could explode causing injury or property damage Cylinder damage could also result in poor handling which could cause an accident HOW TO AVOID THE HAZARD 8 Do not tamper with or attempt to open the cylinder assembly 8 Do not subject the ...

Page 37: ... locknut to the specified torque cC Always tighten the locknut against the spring adjusting ring then torque it to specification A Tightening torque 54 Nm 5 4 m0kg 39 ft0lb Installed length Measurement A Minimum hard 213 5 mm 8 4 in Standard 220 5 mm 8 7 in Maximum soft 228 5 mm 9 0 in A Spring length ...

Page 38: ...llows Turn the compression damping adjuster in direction a to increase the compression damping force and in direction b to decrease the compression damping force 20 clicks out 12 clicks out 3 MINIMUM STANDARD MAXIMUM Soft Hard REBOUND DAMPING From the fully turned in position Minimum soft 20 clicks out Standard 12 clicks out Maximum hard 3 clicks out q b a 1 Rebound damping adjuster a Increase reb...

Page 39: ... out position Minimum soft 0 clicks in Standard 10 clicks in Maximum hard 15 clicks in POTENTIAL HAZARD Suspension components become hot during operation WHAT CAN HAPPEN You could be burned HOW TO AVOID THE HAZARD Never touch the compression damping adjuster rebound damping adjuster or oil reservoir with your bare hand or skin until suspension components have cooled qWARNING 1 Compression damping ...

Page 40: ...34 Fuel 9 Check fuel level 9 Fill with fuel if necessary 5 5 5 6 Transmission oil 9 Check oil level 9 Fill with oil if necessary 5 7 8 6 8 8 Coolant reservoir 9 Check coolant level 9 Fill with coolant if necessary 8 8 8 12 Drive chain 9 Check chain slack and condition 9 Adjust if necessary 5 7 8 36 8 38 Throttle 9 Check for proper throttle cable operation 5 7 8 27 Wheels and tires 9 Check tire pre...

Page 41: ...T CAN HAPPEN Increases the possibility of an accident or equipment damage HOW TO AVOID THE HAZARD Always inspect your ATV each time you use it to make sure the ATV is in safe operating condition Always follow the inspection and main tenance procedures and schedules described in the Owner s Manual qWARNING 5 ...

Page 42: ... 2 Brake fluid level Check the brake fluid level Add fluid if necessary See pages 8 29 8 30 3 Brake fluid leakage Check to see if any brake fluid is leaking out of the pipe joints or master cylinder Apply the brakes firmly for one minute If there is any leaking have the machine inspected by a Yamaha dealer 4 Brake operation Test the brakes at slow speed after start ing out to make sure they are wo...

Page 43: ...ty which could lead to an accident HOW TO AVOID THE HAZARD Always check the brakes at the start of every ride Do not ride the ATV if you find any problem with the brakes If a problem cannot be corrected by the adjustment procedures provided in this manual have the ATV inspected by a Yamaha dealer qWARNING ...

Page 44: ...plug life and reduced mainte nance cost If unleaded gasoline is not avail able then leaded premium gasoline can be used Gasohol There are two types of gasohol gasohol con taining ethanol and that containing methanol Gasohol containing ethanol can be used if ethanol content does not exceed 10 Gasohol containing methanol is not recom mended by Yamaha because it may cause fuel system damage or vehicl...

Page 45: ...Fuel expands when it heats up If the fuel tank is overfilled fuel could spill out due to heat from the engine or the sun HOW TO AVOID THE HAZARD Do not overfill the fuel tank Be careful not to spill fuel especially on the engine or exhaust pipe Wipe up any spilled fuel immediately Be sure the fuel tank cap is closed securely Do not refuel right after the engine has been running and is still very h...

Page 46: ...very ride Lubricate and adjust the chain as necessary See pages 8 36 8 38 for details EBU00151 Throttle lever Check to see that the throttle lever operates correctly It must open smoothly and spring back to idle position when released Repair as necessary for proper operation EBU00152 Fittings and Fasteners Always check the tightness of chassis fittings and fasteners before a ride Take the machine ...

Page 47: ...nd taillight to make sure they are in working condition Repair as nec essary for proper operation EBU00155 Switches Check the operation of the headlight switch engine stop switch and any other switches Repair as necessary for proper operation ...

Page 48: ...NLOP AT21 7 10 KT851A Rear DUNLOP AT20 10 9 KT877 9 Recommended tire pressure Front 30 kPa 0 30 kgf cm2 4 4 psi Rear 30 kPa 0 30 kgf cm2 4 4 psi 9 Check and adjust tire pressures when the tires are cold 9 Tire pressures must be equal on both sides 3 Tire pressure below the minimum specified could cause the tire to dis lodge from the rim under severe rid ing conditions The following are minimums Fr...

Page 49: ... reading Dust or dirt in the gauge could cause the first reading to be incorrect Set pressure with tires cold Set tire pressures to the following specifica tions 1 Low pressure tire gauge q 30 kPa 0 30 kgf cm2 4 4 psi 27 kPa 0 27 kgf cm2 3 9 psi 33 kPa 0 33 kgf cm2 4 7 psi 30 kPa 0 30 kgf cm2 4 4 psi 27 kPa 0 27 kgf cm2 3 9 psi 33 kPa 0 33 kgf cm2 4 7 psi Front Rear Recommended pressure Minimum Ma...

Page 50: ...EBU00160 Tire wear limit When the tire groove decreases to 3 mm 0 12 in due to wear replace the tire 5 11 a a 3 mm 0 12 in ...

Page 51: ...ng ATV without being familiar with all controls WHAT CAN HAPPEN Loss of control which could cause an accident or injury HOW TO AVOID THE HAZARD Read the Owner s Manual carefully If there is a control or function you do not understand ask your Yamaha dealer qWARNING POTENTIAL HAZARD Freezing control cables in cold weather WHAT CAN HAPPEN You could be unable to control the ATV which could lead to an...

Page 52: ...tarted with the starter choke in position 1 the starter choke should be returned to position 2 to warm up the engine If the engine is started with the starter choke in position 2 keep the starter choke in this position to warm up the engine 8 Continue warming up the engine until it idles smoothly and return the starter choke to position 3 before riding cC See the Engine break in section prior to o...

Page 53: ... always warm up the engine before starting off Never acceler ate hard with a cold engine To see whether or not the engine is warm check if it responds to the throttle normally with the starter choke turned off NOTE When the parking brake is used engine speed is limited to 2 300 r min Be sure the parking brake is released before moving the throttle lever Otherwise the engine will mis fire preventin...

Page 54: ... it stops When it stops it will be in first gear Raise the pedal slightly to neutral cC 1 Do not coast for long periods with the engine off and do not tow the machine a long distance Even in neutral posi tion the transmission is only properly lubricated when the engine is running Inadequate lubrication may cause dam age 2 Always use the clutch when changing gears The engine transmission and drive ...

Page 55: ...peed release the throttle and at the same time quickly pull in the clutch lever 6 Shift into second gear be careful not to shift into neutral 7 Open the throttle part way and gradually release the clutch lever 8 Follow the same procedure when shifting to the next higher gear 6 5 POTENTIAL HAZARD Opening the throttle abruptly or releas ing the clutch lever too quickly WHAT CAN HAPPEN The machine co...

Page 56: ...kes or shifting can cause the tires to lose traction reducing con trol and increasing the possibility of an acci dent 6 6 POTENTIAL HAZARD Engaging a lower gear when the engine speed is too high WHAT CAN HAPPEN The wheels could stop rotating This could cause loss of control an accident and injury It could also cause engine or drive train damage HOW TO AVOID THE HAZARD Make sure the engine has suff...

Page 57: ...nds maxi mum full throttle operation under load does not harm the engine Each full throttle acceleration sequence should be followed with a substantial rest peri od for the engine by cruising at lower r min so the engine can rid itself of the temporary build up of heat If any abnormality is noticed during this peri od consult a Yamaha dealer 1 0 10 hours Avoid continuous operation above half throt...

Page 58: ...EBU00212 Parking When parking stop the engine and shift into low gear Turn the fuel cock to OFF and apply the parking brake 6 8 ...

Page 59: ...9 POTENTIAL HAZARD Parking on a hill or other incline WHAT CAN HAPPEN The ATV could roll out of control increasing the chance of an accident HOW TO AVOID THE HAZARD Avoid parking on hills or other inclines If you must park on an incline put the machine in low gear apply the parking brake and block the front and rear wheels with rocks or other objects Do not park the ATV at all on hills that are so...

Page 60: ...lity of them Choose a genuine Yamaha accesso ry or one that is equivalent in design and quality 8 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 8 Do not mount an accessory where it could interfere with your ability to control the ATV Examples include but are not limited to a hea...

Page 61: ...ke sure cargo in the trailer cannot move around A shifting load can cause an acci dent 8 Make sure the load does not interfere with controls or your ability to see where you are going 8 Ride more slowly than you would without a load The more weight you carry the slower you should go Although conditions vary it is good practice not to exceed 2nd gear whenever you are carrying heavier loads or when ...

Page 62: ...uld lead to an accident HOW TO AVOID THE HAZARD Never exceed the stated load capacity for this ATV Cargo should be properly distributed and securely attached Reduce speed when carrying cargo or pulling a trailer Allow greater distance for braking qWARNING EBU00929 w Indicates a potential hazard that could result in serious injury or death 6 12 ...

Page 63: ...1 7 1 Riding Your ATV OK OK OK OK 7 1 7 ...

Page 64: ...7 2 ...

Page 65: ...Riding your new ATV can be a very enjoyable activity providing you with hours of pleasure But it is essential to familiarize yourself with the operation of the ATV to achieve the skill necessary to enjoy riding safely Before you begin to ride be sure you have read this Owner s Manual completely and understand the operation of the controls Pay particular attention to the safety information on pages...

Page 66: ... techniques well before attempting more difficult maneu vers POTENTIAL HAZARD Operating this ATV without proper instruction WHAT CAN HAPPEN The risk of an accident is greatly increased if the operator does not know how to operate the ATV properly in dif ferent situations and on different types of terrain HOW TO AVOID THE HAZARD Beginning and inexperienced operators should complete the certified tr...

Page 67: ...follow the age recommenda tions for this ATV WHAT CAN HAPPEN Use by children of ATVs that are not rec ommended for their age can lead to severe injury or death of the child HOW TO AVOID THE HAZARD A child under 16 should never operate an ATV with engine size greater than 90cc qWARNING ...

Page 68: ...WHAT CAN HAPPEN Greatly reduces your ability to balance and control this ATV Could cause an accident resulting in harm to you and or your passenger HOW TO AVOID THE HAZARD Never carry a passenger The long seat is to allow the operator to shift position as needed during operation It is not for carrying passengers qWARNING ...

Page 69: ...ating without eye protection can result in an accident and increases your chances of a severe injury in the event of an accident Operating without protective clothing increases your chances of severe injury in the event of an accident HOW TO AVOID THE HAZARD Always wear an approved motorcycle helmet that fits properly You should also wear eye protection goggles or face shield gloves boots long sle...

Page 70: ...rugs POTENTIAL HAZARD Operating this ATV after consuming alcohol or drugs WHAT CAN HAPPEN Could seriously affect your judgment Could cause you to react more slowly Could affect your balance and percep tion Could result in an accident HOW TO AVOID THE HAZARD Never consume alcohol or drugs before or while driving this ATV qWARNING ...

Page 71: ...rating condition Always follow the inspection and maintenance procedures and schedules described in the Owner s Manual qWARNING POTENTIAL HAZARD Operating this ATV with improper tires or with improper or uneven tire pres sure WHAT CAN HAPPEN Use of improper tires on this ATV or operation of this ATV with improper or uneven tire pressure may cause loss of control increasing your risk of an acci den...

Page 72: ...he speed limiter limits the power and top speed of the ATV Turning the screw in decreases top speed and turning it out increases top speed 7 10 POTENTIAL HAZARD Operating this ATV at speeds too fast for your skills or the conditions WHAT CAN HAPPEN Increases your chances of losing con trol of the ATV which can result in an accident HOW TO AVOID THE HAZARD Always go at a speed that is proper for th...

Page 73: ... kg 220 lb POTENTIAL HAZARD Overloading this ATV or carrying or tow ing cargo improperly WHAT CAN HAPPEN Could cause changes in vehicle han dling which could lead to an accident HOW TO AVOID THE HAZARD Never exceed the stated load capacity for this ATV Cargo should be properly distributed and securely attached Reduce speed when carrying cargo or pulling a trailer Allow greater distance for braking...

Page 74: ...AN HAPPEN Removing even one hand or foot can reduce your ability to control the ATV or could cause you to lose your balance and fall off of the ATV If you remove a foot from a footboard your foot or leg may come into contact with the rear wheels which could injure you or cause an accident HOW TO AVOID THE HAZARD Always keep both hands on the handle bars and both feet on the footboards of your ATV ...

Page 75: ...ATV or overturn 7 13 POTENTIAL HAZARD Attempting wheelies jumps and other stunts WHAT CAN HAPPEN Increases the chance of an accident including an overturn HOW TO AVOID THE HAZARD Never attempt stunts such as wheelies or jumps Don t try to show off qWARNING ...

Page 76: ...which in some situ ations could lead to an accident HOW TO AVOID THE HAZARD Never modify this ATV through improper installation or use of accessories All parts and accessories added to this ve hicle should be genuine Yamaha or equivalent components designed for use on this ATV and should be installed and used according to instructions If you have questions consult an autho rized ATV dealer qWARNIN...

Page 77: ...PEN Dry grass or brush or other combustible material accumulated around the engine area could catch fire Someone touching the exhaust system during or after oper ation could be burned qWARNING HOW TO AVOID THE HAZARD Do not operate idle or park the ATV in dry grass or other dry ground cover Keep the engine area free of dry grass brush or other combustible material Do not touch the hot exhaust syst...

Page 78: ...AL HAZARD Operating this ATV on paved surfaces WHAT CAN HAPPEN ATVs are designed for off road use only Paved surfaces may seriously affect handling and control of the ATV and may cause the vehicle to go out of con trol HOW TO AVOID THE HAZARD Always avoid paved surfaces including sidewalks driveways parking lots and streets qWARNING ...

Page 79: ...OTENTIAL HAZARD Operating this ATV on public streets roads or highways WHAT CAN HAPPEN You can collide with another vehicle HOW TO AVOID THE HAZARD Never operate this ATV on any public street road or highway even a dirt or gravel one In many states it is illegal to operate ATVs on public streets roads and high ways qWARNING ...

Page 80: ...ARD Failure to use extra care when operating this ATV on unfamiliar terrain WHAT CAN HAPPEN You can come upon hidden rocks bumps or holes without enough time to react Could result in the ATV overturning or going out of control HOW TO AVOID THE HAZARD Go slowly and be extra careful when operating on unfamiliar terrain Always be alert to changing terrain con ditions when operating the ATV qWARNING ...

Page 81: ... loss of traction or vehicle control which could result in an acci dent including an overturn HOW TO AVOID THE HAZARD Do not operate on excessively rough slippery or loose terrain until you have learned and practiced the skills neces sary to control the ATV on such terrain Always be especially cautious on these kinds of terrain qWARNING ...

Page 82: ...de in areas posted no trespassing Do not ride on private property without getting permission POTENTIAL HAZARD Operating in areas where you might not be seen by other off road vehicles qWARNING WHAT CAN HAPPEN You could be in a collision You could be injured HOW TO AVOID THE HAZARD Always mount a caution flag on the ATV to make you more visible Watch careful ly for other vehicles ...

Page 83: ...skin or clothing to come in contact with these components With the engine idling pull the clutch lever to disengage the clutch and shift into 1st gear and then release the parking brake Open the throttle gradually and at the same time release the clutch lever slowly Once the ATV has attained adequate speed release the throttle lever and at same time quickly pull in the clutch lever and shift into ...

Page 84: ...of an acci dent POTENTIAL HAZARD Opening the throttle abruptly or releas ing the clutch lever to quickly WHAT CAN HAPPEN The ATV could wheelie This would increase the chance of an accident including overturn HOW TO AVOID THE HAZARD Open the throttle gradually Release the clutch lever gradually qWARNING POTENTIAL HAZARD Engaging a lower gear when the engine speed is too high WHAT CAN HAPPEN The whe...

Page 85: ...e desired direction As you do so put your weight on the footboard to the outside of the turn opposite your desired direction and lean your upper body into the turn Use the throttle to maintain an even speed through the turn This maneu ver will let the wheel on the inside of the turn slip slightly allowing the ATV to make the turn properly POTENTIAL HAZARD Turning improperly WHAT CAN HAPPEN The ATV...

Page 86: ...ique you should be able to perform it at higher speeds or in tighter curves Improper riding procedures such as abrupt throttle changes excessive braking incorrect body movements or too much speed for the sharpness of the turn may cause the ATV to tip If the ATV begins to tip over to the outside while negotiating a turn lean more to the inside It may also be necessary to gradually let off on the th...

Page 87: ...to lose control 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 POTENTIAL HAZARD Operating on excessively steep hills WHAT CAN HAPPEN The vehicle can overturn more easily on extremely steep hills than on level su...

Page 88: ...s Owner s Manual Always check the terrain carefully before you start up any hill Never climb hills with excessively slip pery or loose surfaces Shift your weight forward Never open the throttle suddenly or make sudden gear changes The ATV could flip over backwards qWARNING OK 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...

Page 89: ...use loss of control or cause the ATV to overturn HOW TO AVOID THE HAZARD Never attempt to turn the ATV around on any hill until you have mastered the turning technique as described in the Owner s Manual on level ground Be very careful when turning on any hill Avoid crossing the side of a steep hill if possible qWARNING When crossing the side of a hill Always follow proper procedures as described i...

Page 90: ... to put the ATV in gear The ATV could easily tip over back wards Instead dismount the ATV immediate ly on the uphill side POTENTIAL HAZARD Stalling rolling backwards or improper ly dismounting while climbing a hill WHAT CAN HAPPEN Could result in the ATV overturning HOW TO AVOID THE HAZARD Use proper gear and maintain steady speed when climbing a hill If you lose all forward speed Keep weight uphi...

Page 91: ...stopped apply rear brake as well and then lock the parking brake Dismount on uphill side or to a side if pointed straight uphill Turn the ATV around and remount following the pro cedure described in the Owner s Manual ...

Page 92: ...ill Avoid sharp angles which could allow the ATV to tip or roll over Carefully choose your path and ride no faster than you will be able to react to obstacles which may appear POTENTIAL HAZARD Going down a hill improperly WHAT CAN HAPPEN Could cause loss of control or cause the ATV to overturn HOW TO AVOID THE HAZARD Always follow proper procedures for going down hills as described in this Owner s...

Page 93: ...7 31 OK ...

Page 94: ... 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 POTENTIAL HAZARD Improperly crossing hills or turning on hills WHAT CAN HAPPEN Could cause loss of control or cause the ATV to overturn HOW TO AVOID THE ...

Page 95: ...7 33 Avoid hills with excessively slippery or loose surfaces Shift your weight to the uphill side of the ATV OK ...

Page 96: ...slowly and carefully POTENTIAL HAZARD Operating this ATV through deep or fast flowing water WHAT CAN HAPPEN Tires may float causing loss of traction and loss of control which could lead to an accident qWARNING HOW TO AVOID THE HAZARD Never operate this ATV in fast flowing water or in water deeper than that speci fied in your Owner s Manual Remember that wet brakes may have reduced stopping ability...

Page 97: ...erifying that you have regained proper braking ability cC After riding your ATV in water be sure to drain the trapped water by removing the check hose at the bottom of the air filter case Wash the ATV in fresh water if it has been operated in salt water or muddy con ditions 1 Check hose q ...

Page 98: ...ng the ATV as loss of control and damage to the ATV may result POTENTIAL HAZARD Improperly operating over obstacles WHAT CAN HAPPEN Could cause loss of control or a colli sion Could cause the ATV to overturn HOW TO AVOID THE HAZARD Before operating in a new area check for obstacles Never attempt to ride over large obsta cles such as large rocks or fallen trees When you go over obstacles always fol...

Page 99: ...7 37 ...

Page 100: ... the tendency for the front wheels to slide in loose or slippery conditions position ing your weight over the front wheels will sometimes help If the rear wheels of your ATV start to slide sideways 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 ...

Page 101: ...es such as ice since all control may be lost POTENTIAL HAZARD Skidding or sliding improperly WHAT CAN HAPPEN You may lose control of this ATV You may also regain traction unexpectedly which may cause the ATV to overturn HOW TO AVOID THE HAZARD Learn to safely control skidding or slid ing by practicing at low speeds and on level smooth terrain On extremely slippery surfaces such as ice go slowly an...

Page 102: ... regain balance If necessary gradually let off the throttle and or steer to the outside of the turn See pages 7 23 7 24 8 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 pages 7 38 7 39 8 If your ATV can t make it up a hill you are trying to climb Turn the ATV...

Page 103: ...the ATV is going to tip over dis mount on the uphill side See pages 7 32 7 33 8 If your ATV encounters shallow water Ride slowly and carefully through slow moving water watching for obstacles Be sure to let water 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 pages 7 ...

Page 104: ...t this owner s manual and low pressure tire gauge in the vinyl bag and always carry them along with the owner s tool kit under the seat 1 Owner s manual 2 Low pressure tire gauge 3 Tool kit 8 1 q w e POTENTIAL HAZARD Servicing an engine while it is running WHAT CAN HAPPEN Moving parts can catch clothing or parts of the body causing injury Electrical components can cause shocks or can start fires q...

Page 105: ... dealer to check the torque settings and adjust them as neces sary 8 2 POTENTIAL HAZARD Operating this ATV with improper modi fications WHAT CAN HAPPEN Improper installation of accessories or modification of this vehicle may cause changes in handling which in some situ ations could lead to an accident HOW TO AVOID THE HAZARD Never modify this ATV through improper installation or use of accessories...

Page 106: ...rburetor 9 Check idle speed starter operation 2 2 2 2 9 Adjust if necessary Crankcase breather 9 Check breather hose for cracks or damage 2 2 2 system 9 Replace if necessary 9 Check for leakage Exhaust system 9 Retighten if necessary 2 2 2 9 Replace gasket s if necessary Spark arrester 9 Clean 2 2 2 Fuel line 9 Check fuel hose for cracks or damage 2 2 2 9 Replace if necessary Throttle operation 9 ...

Page 107: ...ace if necessary Drive chain guard and rollers 9 Check wear and replace if necessary 2 2 2 Steering system 9 Inspect free play clean and lubricate 2 2 2 2 2 Front and rear 9 Inspect and lubricate 2 2 2 2 2 suspension 9 Inspect air pressure wheel runout and tire wear Tires wheels 9 Inspect bearings 2 2 2 2 2 9 Replace bearings if necessary Throttle control cable 9 Check routing and connection 2 2 2...

Page 108: ...ace the brake fluid Normally check the brake fluid level and add the fluid as required 2 On the inner parts of the master cylinder and caliper cylinder replace the oil seals every two years 3 Replace the brake hoses every four years or if cracked or damaged w Indicates a potential hazard that could result in serious injury or death ...

Page 109: ...3 Minimum level mark NOTE Wait a few minutes until the oil level settles before checking 4 Remove the dipstick and inspect the oil level 5 The oil level should be between the maxi mum and minimum marks If the level is low add oil to raise it to the proper level 6 Install the dipstick Transmission oil replacement 1 Place the machine on a level place 2 Warm up the engine for several minutes and then...

Page 110: ... oils often labeled Energy Conserving contain anti fric tion additives which will cause clutch and or starter clutch slippage result ing in reduced component life and poor engine performance 8 Be sure no foreign material enters the crankcase q Tightening torque Drain bolt 20 Nm 2 0 m0kg 14 ft0lb Recommended oil See page 10 2 Oil quantity Total amount 1 7 L 1 5 Imp qt 1 8 US qt Periodic oil change ...

Page 111: ...the oil level EBU00764 Cooling system 1 Check the coolant level in the coolant reservoir when the engine is cold as the coolant level will vary with engine temper ature The coolant level should be between the maximum and minimum marks 1 Maximum level mark 2 Minimum level mark 2 If the level is low remove the seat See page 4 12 for seat removal and installa tion procedures q w ...

Page 112: ...e coolant reservoir cap 6 Close the coolant reservoir cover 7 Install the seat cC Hard water or salt water is harmful to the engine You may use soft water if you can t get distilled water NOTE If water is added have a Yamaha dealer check the antifreeze content of the coolant as soon as possible If your ATV overheats see page 8 47 for details w q Coolant reservoir capacity 0 28 L 0 25 Imp qt 0 30 U...

Page 113: ...e the coolant drain bolts 1 Drain bolt 2 q q q w w POTENTIAL HAZARD Removing the radiator cap when the engine and radiator are still hot WHAT CAN HAPPEN You could be burned by hot fluid and steam blown out under pressure HOW TO AVOID THE HAZARD Wait for the engine to cool before removing the radiator cap Always use a thick rag over the cap Allow any remaining pressure to escape before completely r...

Page 114: ...t reser voir side and drain the coolant from the coolant reservoir 1 Coolant reservoir hose 2 Coolant reservoir 7 After draining the coolant thoroughly flush the cooling system with clean tap water 8 Replace the coolant drain bolt washers if they are damaged and then tighten the coolant drain bolts to the specified torque 8 11 q q q w ...

Page 115: ...f the radi ator 13 Fill the coolant reservoir with coolant up to the maximum level 14 Install the coolant reservoir cap and check for coolant leakage NOTE If any leakage is found ask a Yamaha dealer to inspect the cooling system 15 Install the radiator cover by installing the bolts 8 12 Recommended antifreeze High quality ethylene glycol antifreeze containing corrosion inhibitors for aluminum engi...

Page 116: ... distinctly different color there could be something wrong with the engine Do not attempt to diagnose such problems your self Instead take the machine to a Yamaha deal er You should periodically remove and inspect the spark plugs because heat and deposits will cause any spark plug to slowly break down and erode If electrode erosion becomes excessive or if carbon and other deposits are excessive yo...

Page 117: ...OTE 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 filter case 1 Remove the seat 2 Remove the air filter case cover 1 Check hose 1 Air filter case cover 3 Remove the air filter element and sepa rate it from the guide 8 14 q q Tightening torque Spark plug 20 Nm 2 0 m0kg 14 ft0lb ...

Page 118: ... not twist the filter element when squeezing it 6 Inspect the element If damaged replace it q w q w POTENTIAL HAZARD Using low flash point solvents or gaso line to clean the air filter element WHAT CAN HAPPEN Low flash point solvents or gasoline can catch fire or explode HOW TO AVOID THE HAZARD Use parts cleaning solvent to clean the air filter element qWARNING ...

Page 119: ...rated in extremely dusty areas Each time filter ele ment maintenance is performed check the air inlet to the filter case for obstructions Check the air cleaner rubber joint to the carburetor and manifold fittings for an airtight seal Tighten all fittings securely to avoid the possi bility of unfiltered air entering the engine cC Never operate the engine with the air filter element removed This wil...

Page 120: ...y pulling it out of the muffler 3 Tap the tailpipe lightly then use a wire brush to remove any carbon deposits from the spark arrester portion of the tailpipe 4 Make sure the gasket is properly posi tioned then insert the tailpipe into the muffler and align the screw holes 5 Install the screw and tighten it 1 Screw 3 q 1 Tailpipe 2 Spark arrester 3 Gasket w q e ...

Page 121: ...re the eyes Could cause burns Could cause carbon monoxide poison ing possibly leading to death Could start a fire HOW TO AVOID THE HAZARD When cleaning the spark arrester Always let the exhaust system cool prior to touching exhaust components Do not start the engine when cleaning the exhaust system qWARNING ...

Page 122: ...which would be a fire hazard HOW TO AVOID THE HAZARD Carburetor adjustments should only be performed by a Yamaha dealer Do not qWARNING attempt to perform these procedures unless you have mechanical knowledge and the necessary tools Do not perform these procedures while the engine is hot Place a rag under each carburetor to catch any fuel Wipe up any spilled fuel completely After servicing the car...

Page 123: ...Above 1 500 m 5 000 ft Temperature Main jet Jet needle Pilot air screw Main jet Jet needle Pilot air screw Above 0 C 200 3rd groove 2 0 turns out 190 3rd groove 2 1 2 turns out 32 F 5 C 15 C 220 3rd groove 1 1 2 turns out 200 3rd groove 2 0 turns out 41 F 5 F 10 C 30 C 240 4th groove 1 1 2 turns out 220 3rd groove 1 1 2 turns out 14 F 22 F ...

Page 124: ...tion 2 Turn out the drain screw of each carbure tor and drain the fuel 3 Remove the seat 4 Remove the radiator cover and side cover 5 Disconnect the fuel hoses 6 Remove the fuel tank 7 Remove the air filter case cover 1 Air filter case cover w q q 1 Radiator cover 2 Side cover 8 21 ...

Page 125: ... retor 1 Carburetor cap securing plate 9 Loosen the joint screws of each carbure tor 10 Remove each carburetor cap 11 Remove the throttle cables from the throt tle valves and then remove the holder 1 Throttle cable 2 Throttle valve 3 Holder q q w e ...

Page 126: ... the float chambers 1 Float chamber 13 Remove the floats and needle valves 1 Float 2 Needle valve 3 Main jet 14 Change the main jets and the jet needle clip positions See page 8 20 NOTE Optional main jets can be obtained at a Yamaha dealer q q w e ...

Page 127: ...es Match one of the projections on the carburetor cap with one of the indents on the securing plate 1 Securing plate cC If the securing plate does not match a pro jection tighten the carburetor cap until they align Do not loosen 6 Tighten the securing plate screw to the specified torque 7 Tighten the joint screws of each carbure tor q Carburetor cap tightening torque 4 Nm 0 4 m0kg 2 9 ft0lb Tighte...

Page 128: ...ough the window of each carbu retor to see if the punch mark on the throt tle valve is at the specified position a Specified position 4 If not loosen the locknuts and turn the adjusters until proper position is obtained 1 Locknut 2 2 Adjuster 2 5 Move the throttle lever a few times and recheck the position 6 Install the fuel tank side cover radiator cover and air filter case cover 7 Reconnect the ...

Page 129: ...ews 8 Turn in both pilot air screws until they lightly seat 8 Turn out both pilot air screws to specifi cation Refer to the Carburetor settings section 1 Pilot air screw 2 Remove the seat 3 Start the engine and warm it up for a few minutes at approximately 1 000 to 2 000 r min 4 Connect the tachometer and set the idle to the specified idling speed by turning the idle adjust screws 8 26 q Specified...

Page 130: ... screws and idle speed adjust screws are separate adjust ments but they must be adjusted at the same time to achieve optimum engine performance EBU00307 Throttle lever adjustment NOTE Adjust the engine idling speed before adjust ing the throttle lever free play 1 Loosen the locknut 2 Turn the adjusting bolt until the throttle lever free play is 4 6 mm 0 16 0 24 in 3 Tighten the locknut 1 Adjusting...

Page 131: ...hecking of brake pad wear without disassembling the brake Apply the brake and inspect the wear indica tors If they are ALMOST in contact with the disc plate ask a Yamaha dealer to replace the pads 1 Wear indicator 2 a Wear limit 1 0 mm 0 039 in 8 28 q a q q a Front Rear 1 Wear indicator 2 a Wear limit 1 0 mm 0 039 in ...

Page 132: ...r level and replenish when necessary Observe these precautions 1 When checking the fluid level make sure the top of the master cylinder is level by turning the handlebars 2 Use only the designated quality brake fluid Otherwise the rubber seals may deteriorate causing leakage and poor brake performance 1 Minimum level mark LOWER 1 Minimum level mark LOWER LOWER q LOWER q Front Rear Recommended brak...

Page 133: ...rake fluid may deteriorate painted sur faces or plastic parts Always clean up spilled fluid immediately 6 Have a Yamaha dealer check the cause if the brake fluid level goes down EBU00752 Brake fluid replacement 1 Complete fluid replacement should be done only by trained Yamaha service per sonnel 2 Have a Yamaha dealer replace the follow ing components during periodic mainte nance or when they are ...

Page 134: ...APPEN You could lose braking ability which could lead to an accident HOW TO AVOID THE HAZARD After servicing 8 Make sure the brakes operate smooth ly and that the free play is correct 8 Make sure the brakes do not drag 8 Make sure the brakes are not spongy All air must be bled from the brake system Replacement of brake components requires professional knowledge These procedures should be performed...

Page 135: ...perating with improperly serviced or adjusted brakes WHAT CAN HAPPEN You could lose braking ability which could lead to an accident HOW TO AVOID THE HAZARD After servicing 8 Make sure the brakes operate smooth ly and that the free play is correct 8 Make sure the brakes do not drag 8 Make sure the brakes are not spongy All air must be bled from the brake system Replacement of brake components requi...

Page 136: ...the adjusting bolt locknut and the adjusting bolt on the rear brake caliper 3 Turn the adjusting bolt on the lever holder so that cable length A is 46 50 mm 1 81 1 97 in A Cable length NOTE If the cable cannot be adjusted to specifica tion consult a Yamaha dealer 4 Tighten the adjusting bolt locknut on the lever holder cC When tightening the locknut hold the adjusting bolt with a wrench so that th...

Page 137: ...erly adjusted brakes WHAT CAN HAPPEN The brakes could malfunction causing reduced braking performance This could increase the chance of a collision or accident HOW TO AVOID THE HAZARD After adjusting the parking brake block the rear of the machine off the ground and spin the rear wheels Check to make sure there is no brake drag If brake drag is noticed perform the adjustment again qWARNING q w Tig...

Page 138: ...ng nut while holding the rear brake light switch in place To make the brake light come on earlier turn the adjusting nut in direction a To make the brake light come on later turn the adjusting nut in direction b EBU00539 Clutch adjustment The clutch lever free play should be 5 10 mm 0 20 0 39 in If the free play is incor rect adjust as follows 1 Loosen the locknut 2 Turn the adjusting bolt so that...

Page 139: ...slack adjustment 1 Loosen the rear wheel hub bolts 1 Upper wheel hub bolt 2 2 Lower wheel hub bolt 2 2 Loosen the adjuster locknuts on each side To tighten the chain turn the chain adjuster clockwise To loosen the chain turn the adjuster counterclockwise and push the wheel forward Turn each adjuster exactly the same amount to maintain correct axle alignment There are marks on each side of the swin...

Page 140: ...when riding in dusty or wet areas Service the drive chain as follows cC The drive chain must be lubricated after washing the ATV or riding in the rain 1 Clean the drive chain with kerosene and a small soft brush cC To prevent damaging the O rings do not clean the drive chain with steam cleaners high pressure washers or inappropriate solvents Upper wheel hub bolt 120 Nm 12 0 m0kg 85 ft0lb Lower whe...

Page 141: ...lubrication Lubricate the inner cables and the cable ends If the cables do not operate smoothly ask a Yamaha dealer to replace them q 8 38 POTENTIAL HAZARD Damaged control cables WHAT CAN HAPPEN Corrosion can result when the outer covering of control cables becomes damaged Cables can also become frayed or kinked Operation of controls could be restricted which could cause an accident or injury HOW ...

Page 142: ...l EBU00793 Upper arm and lower arm pivot lubrication Lubricate the upper arm pivot and the lower arm pivot 8 39 Recommended lubricant Lithium soap based grease all purpose grease Recommended lubricant Yamaha chain and cable lube or SAE 10W30 motor oil Recommended lubricant Lithium soap based grease all purpose grease ...

Page 143: ...8 40 EBU00799 Rear arm pivot lubrication Lubricate the rear arm pivots Recommended lubricant Lithium soap based grease all purpose grease ...

Page 144: ...e 2 Remove the nuts from the wheel 3 Remove the wheel assembly EBU00740 Wheel installation When installing the wheel reverse the removal procedure Tighten the wheel nuts to the specified torque Front Rear Tightening torque Wheel nut Front 45 Nm 4 5 m0kg 32 ft0lb Rear 45 Nm 4 5 m0kg 32 ft0lb ...

Page 145: ...rew 2 Remove the bulb holder cover turn the bulb holder counterclockwise and remove the defective bulb q POTENTIAL HAZARD The headlight bulb is hot when it is on and immediately after it is turned off WHAT CAN HAPPEN You can be burned or a fire could start if the bulb touches something flamma ble HOW TO AVOID THE HAZARD Wait for the bulb to cool before touching or removing it qWARNING ...

Page 146: ...ed against the reflector 5 Install the headlight unit assembly Adjust the headlight beam if necessary EBU00409 Headlight beam adjustment cC It is advisable to have a Yamaha dealer make this adjustment 1 Vertical adjustment To raise the beam turn the adjusting screw clockwise To lower the beam turn the screw coun terclockwise 1 Adjusting screw q e q w 1 Bulb holder cover 2 Bulb holder 3 Reflector ...

Page 147: ...rning it counterclockwise 1 Bulb holder 2 Remove the defective bulb from the bulb holder by pushing it inward and turning it counterclockwise 1 Bulb holder 2 Bulb 3 Install a new bulb in the bulb holder by pushing it inward and turning it clockwise 4 Install the bulb holder together with the bulb q q w ...

Page 148: ...ip have the tools experience and know how to properly service your machine Use only genuine Yamaha parts on your machine Imitation parts may look like Yamaha parts but they are often inferior Consequently they have a shorter service life and can lead to expensive repair bills 8 45 POTENTIAL HAZARD Checking the fuel system while smoking or near an open flame WHAT CAN HAPPEN Fuel can ignite or explo...

Page 149: ...ean with dry cloth Dry Attach plug cap and ground to chassis Kick the kick starter strongly Spark weak Spark good Ignition system normal No spark Ask a Yamaha dealer to inspect Adjust plug gap or replace plug s There is compresson Compression normal Ask a Yamaha dealer to inspect No compression There is fuel Turn the fuel cock to OFF Remove the fuel pipe No fuel Fuel cock clogged Clean fuel cock S...

Page 150: ...kage No leakage Leakage Ask a Yamaha dealer to inspect and repair the cooling system Add coolant See NOTE Restart the engine If the engine overheats again ask a Yamaha dealer to inspect and or repair the cooling system NOTE If it is difficult to get recommended coolant tap water can be temporarily used provided that it is changed to the recommended coolant as soon as possible ...

Page 151: ...ot WHAT CAN HAPPEN You could be burned by hot fluid and steam blown out under pressure HOW TO AVOID THE HAZARD Wait for the engine to cool before removing the radiator cap Always use a thick rag over the cap Allow any remaining pressure to escape before completely removing the cap qWARNING ...

Page 152: ...ted the engine will not stop if the throttle does not close properly This could cause loss of control and an accident You could be burned if you touch the hot exhaust pipe while disconnecting the wire coupler qWARNING HOW TO AVOID THE HAZARD Have the system checked by a Yamaha dealer Before bypassing T O R S be sure the throttle closes properly when the throt tle lever is released If the machine m...

Page 153: ...8 50 ...

Page 154: ...wheel axles 3 Rinse the dirt and degreaser off with a garden hose Use only enough pressure to do the job cC Excessive water pressure may cause water seepage and deterioration of wheel bear ings brakes transmission seals and elec trical devices Many expensive repair bills have resulted from improper high pressure detergent applications such as those avail able in coin operated car washers 4 Once th...

Page 155: ... which may mar the paint or protective finish When finished start the engine and let it idle for several minutes 9 2 POTENTIAL HAZARD Operation with wet brakes after wash ing WHAT CAN HAPPEN Wet brakes may have reduced stopping ability increasing the chance of an acci dent HOW TO AVOID THE HAZARD Test the brakes after washing Apply the brakes several times at slow speeds to let friction dry out th...

Page 156: ... wires and turn the engine over sever al times to coat the cylinder walls with oil 3 Clean the drive chain thoroughly and lubricate it See page 8 37 for details Reinstall the chain or store it in a plastic bag tied to frame for safekeeping 4 Lubricate all control cables 5 Block up the frame to raise all wheels off the ground 6 Tie a plastic bag over the exhaust pipe outlet to prevent moisture from...

Page 157: ...e 1 280 mm 50 4 in Minimum ground clearance 135 mm 5 31 in Minimum turning radius 3 600 mm 141 7 in Basic weight With oil and full fuel tank 187 kg 412 lb Engine Type Liquid cooled 2 stroke Cylinder arrangement Forward inclined parallel 2 cylinder Displacement 347 cm3 Bore Stroke 64 54 mm 2 52 2 13 in Compression ratio 6 5 1 Starting system Kick starter Lubrication system Premix 10 ...

Page 158: ...or oils that do not contain anti friction modifiers Passenger car motor oils often labeled Energy Conserving contain anti friction additives which will cause clutch and or starter clutch slippage resulting in reduced component life and poor engine performance Capacity Periodic oil change 1 5 L 1 3 Imp qt 1 6 US qt Total amount 1 7 L 1 5 Imp qt 1 8 US qt Radiator capacity Including all routes 1 5 L...

Page 159: ...VM26SS 2 Manufacturer MIKUNI Spark plug Type manufacturer BR8ES NGK Spark plug gap 0 7 0 8 mm 0 028 0 031 in Clutch type Wet multiple disc Transmission Primary reduction system Helical gear Primary reduction ratio 66 23 2 869 Secondary reduction system Chain drive Secondary reduction ratio 41 14 2 929 Transmission type Constant mesh 6 speed Operation Left foot operation ...

Page 160: ... 5th 23 22 1 045 6th 21 24 0 875 Chassis Frame type Steel tube frame Caster angle 9 Trail 40 mm 1 57 in Tire Type Tubeless Size front AT21 7 10 rear AT20 10 9 Brake Front brake type Dual disc brake operation Right hand operation Rear brake type Single disc brake operation Right foot operation ...

Page 161: ...absorber Coil spring Oil damper Rear shock absorber Coil spring Gas Oil damper Wheel travel Front wheel travel 230 mm 9 1 in Rear wheel travel 220 mm 8 7 in Electrical Ignition system C D I Generator system C D I magneto Headlight Type Krypton bulb Bulb voltage wattage quantity Headlight 12V 30W 30W 2 Tail brake light 12V 5W 21W 1 ...

Page 162: ...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 vehi cle after such device or element of design has been removed or rendered inoperative by any per son AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW These acts include tampering with the following systems i e modification remo...

Page 163: ...ce 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 11 12 MAINTENACE INTERVAL 1 Month 3 Months 6 Months 12 Months 18 Months 24 Months 30 Months 36 Months 42 Months 48 Months 54 Months 60 Months DATE OF SERVICE MILEAGE SERVICING DEALER NAME AND ADDRESS REMARKS ...

Page 164: ...aintain the ATV as specified in the appropriate owner s 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 dealer s place of business WARRANTY TRANSFER To transfer the warranty from the original purchaser to any subsequent pur chaser s it is imperat...

Page 165: ... 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 reminder 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 CUSTO...

Page 166: ...EBU00436 w Indicates a potential hazard that could result in serious injury or death ...

Page 167: ...EBU00437 PROTECT YOUR INVESTMENT ...

Page 168: ...nstruction 9 at speeds too fast for your skills or the conditions 9 on public roads a collision can occur with another vehicle 9 with a passenger passengers affect balance and steering and increase risk of losing control ALWAYS 9 use proper riding techniques to avoid vehicle overturns on hills and rough terrain and in turns 9 avoid paved surfaces pavement may seriously affect handling and control ...

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