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Yamaha BANSHEE YFZ350N, Owner'S Manual

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Yamaha BANSHEE YFZ350N Owner'S Manual Download Page 126

8-24

Assembly

1. Reassemble the needle valves, floats and

float chambers.

2. Install the carburetors.
3. Reassemble the throttle valves.
4. Install the carburetor caps and tighten

them securely to the specified torque.

5. Install the securing plates. Match one of

the projections on the carburetor cap with
one of the indents on the securing plate.

1. Securing plate

c

C

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.

Carburetor cap tightening torque:

4 Nm (0.4 m•kg, 2.9 ft•lb)

Tightening torque:

3.5 Nm (0.35 m•kg, 2.5 ft•lb)

1

Summary of Contents for BANSHEE YFZ350N

Page 1: ...w This ATV should not be ridden by anyone under 16 years of age OWNER S MANUAL 5FK 28199 13 YFZ350N READ THIS MANUAL CAREFULLY It contains important safety information LIT 11626 14 08 ...

Page 2: ...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 3: ...otations Q The Safety Alert Symbol means ATTENTION BECOME ALERT YOUR SAFE TY 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 procedure...

Page 4: ...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 YFZ350N OWNER S MANUAL 2000 by Yamaha Motor Corporation U S A 1st Edition April 2000 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation U S A is expressl...

Page 5: ... 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 6: ... 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 7: ...ent 8 27 Front and rear brake pad inspection 8 28 Inspecting the brake fluid level 8 29 Brake fluid replacement 8 30 Front brake lever free play adjustment 8 31 Rear brake adjustment 8 32 Parking brake adjustment 8 33 Clutch adjustment 8 35 Drive chain slack check 8 35 Drive chain slack adjustment 8 36 Drive chain cleaning and lubrication 8 37 Cable inspection and lubrication 8 37 Brake and shift ...

Page 8: ...Troubleshooting chart 8 44 No spark 8 47 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 9: ...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 10: ...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 11: ...1 3 r t y 5FE 21697 01 ...

Page 12: ...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 1 800 447 4700 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 13: ...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 14: ...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 15: ...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 16: ...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 17: ...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 18: ...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 19: ...wheel 16 Parking brake 7 Front shock absorber 17 Main switch 8 Radiator 18 Front brake lever 9 Fuel cock 19 Throttle lever 10 Rear shock absorber 20 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 q w e r t y i o 0 1 3 u 2 4 5 65 7 8 9 0 ...

Page 20: ...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 21: ...hicle identification number is used to identify your machine 1 Vehicle identification number EBU00038 Model label The model label is affixed to the frame Record the information on this label in the space provided This information will be need ed to order spare parts from your Yamaha dealer 1 Model label 3 3 q q ...

Page 22: ...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 23: ... 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 24: ...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 25: ...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 26: ... 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 27: ... 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 28: ... 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 29: ...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 30: ...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 N 6...

Page 31: ... 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 32: ...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 33: ... 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 34: ...eload turn the adjuster in direction b 4 13 a b A B C D E q 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 35: ...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 36: ... 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 m kg 39 ft lb 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 37: ...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 10 clicks out 0 MINIMUM STANDARD MAXIMUM Soft Hard REBOUND DAMPING From the fully turned in position Minimum soft 20 clicks out Standard 10 clicks out Maximum hard 0 clicks out q b a 1 Rebound damping adjuster a Increase reb...

Page 38: ...out position Minimum soft 0 clicks in Standard 10 clicks in Maximum hard 20 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 a...

Page 39: ...3 8 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 35 8 37 Throttle 9 Check for proper throttle cable operation 5 7 8 27 Wheels and tires 9 Check tire...

Page 40: ...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 41: ...Yamaha dealer See pages 8 31 8 32 2 Brake fluid level Check the brake fluid level Add fluid if necessary See pages 8 29 8 30 NOTE If DOT 4 is not available DOT 3 can be used 3 Brake fluid leakage Check to see if any brake fluid is leaking out of the pipe joints or master cylinders Apply the brakes firmly for one minute If there is any leaking have the machine inspected by a Yamaha dealer 4 Brake o...

Page 42: ...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 43: ...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 44: ...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 45: ...very ride Lubricate and adjust the chain as necessary See pages 8 35 8 37 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 46: ...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 47: ...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 48: ... 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 49: ...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 50: ...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 51: ...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 52: ... 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 53: ... 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 54: ...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 55: ...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 56: ...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 57: ...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 58: ...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 59: ...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 60: ...ake 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 61: ...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 EBU00558 w Indicates a potential hazard that could result in serious injury or death 6 12 ...

Page 62: ...1 7 1 Riding Your ATV OK OK OK OK 7 1 7 ...

Page 63: ...7 2 ...

Page 64: ...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 informa tion on page...

Page 65: ...asic 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 differ ent situations and on different types of terrain HOW TO AVOID THE HAZARD Beginning and inexperienced operators should complete the certifie...

Page 66: ...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 67: ...V 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 68: ...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 69: ...drugs 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 70: ...perating condition Always follow the inspection and main tenance 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 ...

Page 71: ... speed limiter limits the power and top speed of the machine 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 ...

Page 72: ... 100 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 bra...

Page 73: ...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 74: ...chine 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 75: ...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 vehi cle should be genuine Yamaha or equiva lent components designed for use on this ATV and should be installed and used according to instructions If you have questions consult an authorized ATV dealer qWARNIN...

Page 76: ...achine in a place where pedestri ans or children are not likely to touch it 7 15 POTENTIAL HAZARD Hot exhaust system WHAT CAN HAPPEN Someone touching the exhaust system during or after operation could be burned HOW TO AVOID THE HAZARD Do not touch the hot exhaust system Do not park the machine in a place where others might be likely to touch it qWARNING ...

Page 77: ...TIAL 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 78: ...POTENTIAL HAZARD Operating this ATV on public streets roads or highways WHAT CAN HAPPEN You can collide with another vehicle HOW TO AVOID THE HAZARD Never operate this ATV on any 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 highways qWARNING ...

Page 79: ...AZARD 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 80: ... 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 81: ...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 machine to make you more visible Watch carefully for other vehicles ...

Page 82: ...skin or clothing to come in contact with these com ponents 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 83: ... an acci dent POTENTIAL HAZARD Opening the throttle abruptly or releas ing the clutch lever too quickly WHAT CAN HAPPEN The machine 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 ...

Page 84: ...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 85: ...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 86: ...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 87: ...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 88: ...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 89: ...try to put the ATV in gear The ATV could easily tip over backwards Instead dismount the ATV immediately on the uphill side POTENTIAL HAZARD Stalling rolling backwards or improperly 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 90: ...y stopped apply rear brake as well and then lock 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 91: ...downhill 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 Ow...

Page 92: ...7 31 OK ...

Page 93: ... 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 94: ...7 33 Avoid hills with excessively slippery or loose surfaces Shift your weight to the uphill side of the ATV OK ...

Page 95: ...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 96: ...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 97: ...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 98: ...7 37 ...

Page 99: ... 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 100: ...s 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 unexpect edly which may cause the ATV to over turn 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 a...

Page 101: ...rn to 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 th...

Page 102: ...he 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 mov ing water watching for obstacles Be sure to let water drain from the ATV and CHECK YOUR BRAKES FOR PROPER OPERA TION 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 103: ...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 104: ... dealer to check the torque settings and adjust them as necessary 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 105: ...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 106: ...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 107: ...id 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 108: ...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 109: ... 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 m kg 14 ft lb 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 110: ...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 111: ...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 45 for details 8 9 w q Coolant reservoir capacity 0 28 L 0 25 Imp qt 0 ...

Page 112: ... 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 remain ing pressure to escape before complete ly ...

Page 113: ...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 114: ...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 115: ... 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 116: ...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 m kg 14 ft lb ...

Page 117: ...Do not twist the filter element when squeezing it 6 Inspect the element If damaged replace it 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 1 2 ...

Page 118: ...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 119: ...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 120: ...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 121: ...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 122: ...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 123: ...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 124: ... 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 125: ... 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 126: ...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 Carburetor cap tightening torque 4 Nm 0 4 m kg 2 9 ft lb Tighteni...

Page 127: ...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 128: ...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 129: ...ws 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 bolt...

Page 130: ...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 131: ...hen nec essary 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 NOTE If DOT 4 is not available DOT 3 can be used 1 Minimum level mark LOWER 1 Minimum level mark LOWER LOWER q LOWER q ...

Page 132: ...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 133: ...NTIAL HAZARD Operating 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 co...

Page 134: ...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 135: ...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 136: ...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 137: ...s 5 10 mm 0 20 0 39 in 3 Tighten the locknut EBU00350 Drive chain slack check Inspect the drive chain while all tires are touching the ground Check the slack at the position shown in the figure The normal verti cal deflection is approximately 15 20 mm 0 59 0 79 in If the deflection exceeds 20 mm 0 79 in adjust the chain slack 8 35 a q w a a 15 20 mm 0 59 0 79 in 1 Locknut 2 Adjusting bolt a 5 10 m...

Page 138: ...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 swingarm and on each chain adjuster Use them to check for proper alignment 3 After adjusting be sure to tighten the lock nuts and the wheel hub bolts Upper wheel hub bolt 120 Nm 12 0 m kg 85 ft lb Lower wheel hub bolt 60 Nm 6 0 m kg ...

Page 139: ...may contain solvents that could damage the O rings 1 O rings EBU00356 Cable inspection and lubrication Lubricate the inner cables and the cable ends If the cables do not operate smoothly ask a Yamaha dealer to replace them 8 37 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 kink...

Page 140: ...r and pedal EBU00368 Upper arm and lower arm pivot lubrication Lubricate the upper arm pivot and the lower arm pivot 8 38 Recommended lubricant Lithium soap based grease all purpose grease Recommended lubricant Lithium soap base grease Recommended lubricant Yamaha chain and cable lube or SAE 10W30 motor oil ...

Page 141: ...EBU00369 Rear arm pivot lubrication Lubricate the rear arm pivots 8 39 Recommended lubricant Lithium soap base grease ...

Page 142: ...emove 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 8 40 Front Rear Tightening torque Wheel nut Front 45 Nm 4 5 m kg 32 ft lb Rear 45 Nm 4 5 m kg 32 ft lb ...

Page 143: ... Remove the bulb holder cover turn the bulb holder counterclockwise and remove the defective bulb 8 41 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 144: ...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 145: ...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 43 POTENTIAL HAZARD Checking the fuel system while smoking or near an open flame WHAT CAN HAPPEN Fuel can ignite or explo...

Page 146: ...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 147: ...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 148: ...t 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 remain ing pressure to escape before complete ly removing the cap qWARNING ...

Page 149: ...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 throttle lever is released If the machine mu...

Page 150: ...8 48 ...

Page 151: ...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 152: ... 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 153: ... 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 154: ...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 155: ...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 156: ...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 157: ... 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 158: ...ock 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 Taillight 12V 3 8W 1 ...

Page 159: ...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 160: ...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 161: ...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 162: ... 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 163: ...EBU00436 w Indicates a potential hazard that could result in serious injury or death ...

Page 164: ...EBU00437 PROTECT YOUR INVESTMENT ...

Page 165: ...struction 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 L...

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