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This A

OWNER’S MANUAL

LIT-11626-20-34

1S3-28199-13

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

YFM70RSEW

WARNING

READ THIS MANUAL CAREFULLY!

It contains important safety information.

Summary of Contents for YFM70RSEW

Page 1: ...OWNER S MANUAL 1S3 28199 13 should not be ridden by anyone under 16 years of age YFM70RSEW READ THIS MANUAL CAREFULLY It contains important safety information ...

Page 2: ......

Page 3: ...f this ATV y information It provides information about special tech ATV It also includes basic maintenance and inspection proce g the operation or maintenance of your ATV please consult a H TIPS FOR THE ATV RIDER CAREFULLY AND COMPLETE MAKE SURE YOU UNDERSTAND ALL INSTRUCTIONS RNING AND CAUTION LABELS ON THE ATV PROPER TRAINING OR INSTRUCTION FREE TRAINING IS A NEW ATV CALL 1 800 887 2887 FOR MORE...

Page 4: ...s change without notice Alert Symbol means ATTENTION BECOME ALERT YOUR NVOLVED ollow WARNING instructions could result in severe injury the ATV operator a bystander or a person inspecting or e ATV indicates special precautions that must be taken to avoid he ATV vides key information to make procedures easier or clearer ...

Page 5: ...laws and regulations in gulations before operating this ATV YFM70RSEW OWNER S MANUAL 2006 by Yamaha Motor Corporation U S A 1st edition May 2006 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation U S A is expressly prohibited Printed in Japan P N LIT 11626 20 34 ...

Page 6: ...uel 4 10 Seat 4 11 Adjusting the front shock absorber assemblies 4 12 Adjusting the rear shock absorber assembly 4 17 PRE OPERATION CHECKS 5 1 Pre operation check list 5 1 Fuel 5 4 Engine oil 5 4 Coolant 5 4 Front and rear brakes 5 5 Throttle lever 5 6 Drive chain 5 6 Tires 5 6 Measuring the tire pressure 5 7 Tire wear limit 5 8 Chassis fasteners 5 9 Instruments lights and switches 5 9 ...

Page 7: ...park arrester 8 21 Adjusting the engine idling speed 8 23 Adjusting the throttle cable free play 8 24 Valve clearance 8 25 Checking the front and rear brake pads 8 25 Checking the brake fluid level 8 26 Changing the brake fluid 8 28 Checking the front brake lever free play 8 28 Checking the brake pedal position 8 29 Adjusting the parking brake free play 8 30 Brake light switches 8 31 Adjusting the...

Page 8: ... 8 37 8 37 8 37 8 38 8 39 8 41 8 42 8 45 8 45 8 45 8 46 8 47 8 49 9 1 9 1 9 2 10 1 11 1 11 1 11 3 11 4 11 5 YAMAHA EXTENDED SERVICE Y E S 11 7 ...

Page 9: ... passenger on an ATV Always avoid operating an ATV on any paved surfaces including sidewalks driveways park ing lots and streets Never operate an ATV on any public street road or highway even a dirt or gravel one Never operate an ATV without wearing an ap proved motorcycle helmet that fits properly You should also wear eye protection goggles or face shield gloves boots a long sleeved shirt or a ja...

Page 10: ...manual Check the terrain carefully before you start down any hill Shift your weight backward Never go down a hill at high speed Avoid going down a hill at an angle that would cause the ve hicle to lean sharply to one side Go straight down the hill where possible Always follow proper procedures for crossing the side of a hill as described in this manual Avoid hills with excessively slippery or loos...

Page 11: ...this manual Always maintain proper tire pressure as de scribed in this manual Never modify an ATV through improper installa tion or use of accessories Never exceed the stated load capacity for an ATV Cargo should be properly distributed and securely attached Reduce speed and follow in structions in this manual for carrying cargo or pulling a trailer Allow greater distance for brak ing FOR MORE INF...

Page 12: ... medical help immediately If gasoline spills on your skin wash with soap and water If gasoline spills on your clothing change your clothes WARNING POTENTIAL HAZARD Starting or running the engine in a closed ar ea WHAT CAN HAPPEN Exhaust fumes are poisonous and may cause loss of consciousness and death with in a short time HOW TO AVOID THE HAZARD Always operate your ATV in an area with ad equate ve...

Page 13: ...2 1 1 2 3 4 5 6 7 8 9 10 11 RNING AND SPECIFICATION LABELS 3 4 5 ...

Page 14: ...2 2 ur ATV These labels contain important information for safe and a label becomes difficult to read or comes off request a replace ...

Page 15: ... too fast for your skills or the conditions on public roads a collision can occur with another vehicle with a passenger passengers affect balance and steering and increase risk of losing control ALWA YS use proper riding techniques to avoid vehicle overturns on hills and rough terrain and it turns avoid paved surfaces pavement may seriously affect handling and control LOCATE AND READ OWNER S MANUA...

Page 16: ...NTROL CAN RESULT IN SEVERE INJURYORDEATH OPERATINGTIREPRESSURE Set with tires cold Recommended FRONT 27 5kPa 0 275kgf cm2 4 0 psi REAR 27 5kPa 0 275kgf cm2 4 0 psi Minimum FRONT 24 5kPa 0 245kgf cm2 3 5 psi REAR 24 5kPa 0 245kgf cm2 3 5 psi Never set tire pressure below minimum It could cause the tire to dislodge from the rim LOADING Maximum Vehicle Load 100kg 220 lbs Includes weight of operator c...

Page 17: ...3 1 1 2 3 4 5 6 7 8 9 10 11 DESCRIPTION EBU17700 Right view 4 1 Spark arrester 2 Seat 3 Headlight 4 Brake pedal 1 2 3 4 ...

Page 18: ...3 2 NOTE The ATV you have purchased may differ slightly from the figures shown in this manual 4 ...

Page 19: ...4 1 1 2 3 4 5 6 7 8 9 10 11 AND CONTROL FUNCTIONS esult in lows wer The he light ed The n be re 1 Main switch OFF ON 1 ...

Page 20: ...g the key to ON If the warning light does not come on and then go off have a Yamaha dealer check the electrical circuit CAUTION ECB00010 The engine may overheat if the ATV is over loaded In this case reduce the load to spec ification Start the engine after making sure that the warning light is out Continuous use while the warning light is on may cause damage to the engine EBU26710 Fuel level warni...

Page 21: ... switch ENG STOP Set this switch to RUN before starting the engine The engine stop switch controls the ignition and stops the engine when it is running Use this switch to stop the engine in an emergency situation The engine will not start or run when this switch is set to OFF 1 Light switch LIGHTS 2 Engine stop switch ENG STOP 3 Start switch START 1 2 3 ...

Page 22: ... by varying the throttle position Because the throttle is spring loaded the ATV will decelerate and the engine will return to an idle any time the hand is removed from the throttle lever Before starting the engine check the throttle to be sure it is operating smoothly Make sure it returns to the idle position as soon as the lever is released 1 Throttle lever ...

Page 23: ...TV turn To de crease the maximum engine power available and the maximum speed of the ATV turn the adjusting screw in direction b 3 Tighten the locknut making when dent ver be t work ect the sult a ve the 1 Locknut 2 Adjusting screw 3 No more than 12 mm 0 47 in a b ...

Page 24: ...ever and re n See cuit cut off system EBU18411 Brake lever The brake lever is located at the right handlebar grip To apply the front brake pull the brake lever toward the handlebar grip er and d Im You be in more re the 0 5 0 1 Clutch lever ...

Page 25: ...g brake lever Use the parking brake before starting the engine or parking the ATV especially on a slope To apply the parking brake move the parking brake lever in direction a To release the parking brake move the parking brake lever in direction b 1 Brake pedal 1 ...

Page 26: ... The ATV could start moving unexpectedly if the parking brake is not applied before start ing the engine This could cause loss of con trol or a collision The brake could overheat if you ride the ATV without releasing the parking brake You could lose braking performance which could cause an accident You could also wear out the brakes prematurely HOW TO AVOID THE HAZARD Always set the parking brake ...

Page 27: ...4 9 1 2 3 4 5 6 7 8 9 10 11 se See driving ATV in EBU18720 Fuel tank cap Remove the fuel tank cap by turning it counter clockwise 1 Reverse knob REV 1 ...

Page 28: ... of leaded gasoline will cause severe damage to internal engine parts such as the valves and piston 1 Filler tube 2 Fuel level Recommended fuel UNLEADED GASOLINE ONLY Fuel tank capacity 11 0 L 2 91 US gal 2 42 Imp gal Fuel reserve amount 2 6 L 0 69 US gal 0 57 Imp gal 1 2 ...

Page 29: ...ENTIAL HAZARD Improper care when refueling WHAT CAN HAPPEN Fuel can spill which can cause a fire and se vere injury 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...

Page 30: ...sorber assemblies are equipped with a spring preload adjusting nut a rebound damping force adjusting screw with a compres sion damping force adjusting bolt for fast com pression damping and a compression damping force adjusting screw for slow compression damp ing 1 Projection 2 Seat holder 1 2 ...

Page 31: ...ler to make this adjustment The spring preload setting is determined by measuring distance A shown in the illustration The shorter distance A is the higher the spring preload the longer distance A is the lower the spring preload With each complete turn of the ontain uld ex mage n poor nt en the ssem heat ders in rn out Take amaha 1 Spring preload adjusting nut 2 Locknut 3 Special wrench 2 1 3 a b ...

Page 32: ...ing nut and then tighten it to the specified torque Rebound damping force Turn the adjusting screw in direction a to increase the rebound damping force and thereby harden the damping and in direction b to decrease the rebound damping force and thereby soften the damping Tightening torque Locknut 30 Nm 3 0 m kgf 22 ft lbf ...

Page 33: ...n damping force and thereby harden the compression damp ing turn the adjusting bolt in direction a To decrease the compression damping force and thereby soften the compression damping turn the adjusting bolt in direction b d in di 1 Compression damping force adjusting bolt for fast com pression damping 2 Position indicator marks b a 1 1 2 ...

Page 34: ...d om fully he ful 1 Compression damping force adjusting screw for slow compression damping Compression damping setting for slow com pression damping Minimum soft 20 click s in direction b Standard 9 click s in direction b Maximum hard 1 click s in direction b With the adjusting screw fully turned in di rection a b a 1 ...

Page 35: ...compression damp ing force adjusting bolt for fast compression damping and a compression damping force ad justing screw for slow compression damping during g force ce ad ur bare onents WARNING POTENTIAL HAZARD Improper shock absorber assembly adjust ment WHAT CAN HAPPEN Uneven adjustment can cause poor handling and loss of stability which could lead to an accident HOW TO AVOID THE HAZARD Always ad...

Page 36: ...ke this adjustment The spring preload setting is determined by measuring distance A shown in the illustration The shorter distance A is the higher the spring preload the longer distance A is the lower the spring preload With each complete turn of the ntains d ex mage poor nt en the ssem at der in rn out Take maha 1 Spring preload adjusting nut 2 Locknut 3 Special wrench 1 b a 2 3 ...

Page 37: ... the adjust ing nut and then tighten it to the specified torque Rebound damping force Turn the adjusting screw in direction a to increase the rebound damping force and thereby harden the damping and in direction b to decrease the rebound damping force and thereby soften the damping Tightening torque Locknut 42 Nm 4 2 m kgf 30 ft lbf ...

Page 38: ...ession damp ing turn the adjusting bolt in direction a To decrease the compression damping force and thereby soften the compression damping turn the adjusting bolt in direction b in di 1 Compression damping force adjusting bolt for fast com pression damping 2 Position indicator marks 1 b a 1 2 ...

Page 39: ...ully 1 Compression damping force adjusting screw for slow compression damping Compression damping setting for slow com pression damping Minimum soft 20 click s in direction b Standard 11 click s in direction b Maximum hard 1 click s in direction b With the adjusting screw fully turned in di rection a 1 b a ...

Page 40: ...010 Indicates a potential hazard that could result in serious injury or death during HOW TO AVOID THE HAZARD Never touch the compression damping force adjusting screw rebound damping force ad justing screw or oil reservoir with your bare hand or skin until suspension components have cooled ...

Page 41: ... recommended fuel if neces leakage Correct if necessary 4 10 5 4 engine and add recommended oil to specified eakage Correct if necessary 5 4 8 9 el in reservoir and add recommended coolant to ecessary tem for leakage Correct if necessary 5 4 8 14 If soft or spongy have Yamaha dealer bleed for wear and replace if necessary level in reservoir and add recommended brake vel if necessary ystem for leak...

Page 42: ...th Lubricate cable and lever hous ay and adjust if necessary 5 6 8 24 ration is smooth Lubricate if necessary 8 36 and adjust if necessary ion Lubricate if necessary 5 6 8 33 8 35 tion and replace if damaged n and tread depth Replace if necessary Correct if necessary 5 6 5 7 5 8 eration is smooth Lubricate pedal pivoting points 8 37 eration is smooth Lubricate lever pivoting points 8 36 nuts bolts...

Page 43: ...5 3 1 2 3 4 5 6 7 8 9 10 11 WARNING ating t or equipment damage u use it to make sure it is in safe operating condition ntenance procedures and schedules described in the Own ...

Page 44: ... EWB00490 nd se e fuel due to not to haust iately urely been WARNING 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 es cape ...

Page 45: ...braking performance check the brake pads for wear See page 8 25 EWB00540 WARNING POTENTIAL HAZARD Riding with improperly operating brakes WHAT CAN HAPPEN You could lose braking ability 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 prob lem with the brakes If a problem cannot be corrected by the adjustm...

Page 46: ... THE HAZARD The tires listed below have been approved by Yamaha Motor Co Ltd for this model Other tire combinations are not recom mended Front Manufacturer model DUNLOP KT341 Radial Size AT21 x 7 10 Type Tubeless Rear Manufacturer model DUNLOP KT345 Radial Size AT20 x 10 9 Type Tubeless ...

Page 47: ...rements of the tire pressure and use the second reading Dust or dirt in the gauge could cause the first reading to be incorrect mend m2 m2 when n both speci e from ns m2 m2 ssures Maximum tire seating pressure Front 250 kPa 36 psi 2 5 kgf cm2 Rear 250 kPa 36 psi 2 5 kgf cm2 Higher pressures and fast inflation may cause a tire to burst Inflate the tires very slowly and carefully ...

Page 48: ... decreases to 3 mm 0 12 in Recommended pressure Front 27 5 kPa 4 0 psi 0 275 kgf cm2 Rear 27 5 kPa 4 0 psi 0 275 kgf cm2 Minimum Front 24 5 kPa 3 5 psi 0 245 kgf cm2 Rear 24 5 kPa 3 5 psi 0 245 kgf cm2 Maximum Front 30 5 kPa 4 4 psi 0 305 kgf cm2 Rear 30 5 kPa 4 4 psi 0 305 kgf cm2 ...

Page 49: ...5 9 1 2 3 4 5 6 7 8 9 10 11 re prop ches are ...

Page 50: ...o ON and the engine stop switch to RUN CAUTION ECB00770 The fuel level warning light and engine trouble with all acci here is stand WARNING POTENTIAL HAZARD Frozen control cables in cold weather WHAT CAN HAPPEN You could be unable to control the ATV which could lead to an accident or collision HOW TO AVOID THE HAZARD When riding in cold weather always make sure all control cables work smoothly bef...

Page 51: ... off Never accelerate hard when the engine is cold NOTE The engine is warm when it responds normally to the throttle EBU20490 Operating the reverse knob and driving in reverse CAUTION ECB00170 Before shifting stop the ATV otherwise the transmission may be damaged 1 Bring the ATV to a complete stop apply the clutch lever and then shift the transmission into first gear 2 While applying the brake ped...

Page 52: ...l return the throttle lever to the closed position apply the clutch and then repeat edly depress the shift pedal until it stops When it stops it will be in first gear Raise the pedal slightly to reach the neutral position WARNING POTENTIAL HAZARD Improperly operating in reverse WHAT CAN HAPPEN You could hit an obstacle or even a person behind you resulting in serious injury HOW TO AVOID THE HAZARD...

Page 53: ...ral 7 Open the throttle part way and gradually re lease the clutch lever 8 Follow the same procedure when shifting to the next higher gear EWB00680 EBU20640 To decelerate When slowing down or stopping release the throt WARNING POTENTIAL HAZARD Opening the throttle abruptly or releasing the clutch lever too quickly WHAT CAN HAPPEN The ATV could wheelie This would increase the chance of an accident ...

Page 54: ...n the life of your engine than the first 20 hours of riding For this reason you should read the following material carefully Since the engine is brand new do not put an ex cessive load on it for the first 20 hours The various parts in the engine wear and polish themselves to the correct operating clearances During this peri od prolonged full throttle operation or any condi tion that might result i...

Page 55: ...6 6 1 2 3 4 5 6 7 8 9 10 11 tle Rev not use ing the have a shift into e 1 Locked position ...

Page 56: ...hen re lease the clutch lever brake lever and brake pedal NOTE Make sure that the neutral indicator light goes off 5 Turn the key to OFF EBU20910 Accessories and loading EBU20920 Accessories Accessories can affect the handling and control of your ATV Keep the following in mind when consid asing If you trans arking gear s with are so y ...

Page 57: ... ATV can be changed When adding accessories keep the following points in mind Never exceed the weight limits shown An over loaded ATV can be unstable If you are carrying cargo and towing a trailer in clude the tongue weight in the maximum ATV load limit Load cargo on the carriers as close to the center of the ATV as possible Put cargo at the rear of the front carrier at the front of the rear carri...

Page 58: ...dicates a potential hazard that could result in serious injury or death owing which HOW TO AVOID THE HAZARD Never exceed the stated load capacity for this ATV Cargo should be properly distributed and se curely attached Reduce speed when carrying cargo or pull ing a trailer Allow greater distance for brak ing ...

Page 59: ...7 1 1 2 3 4 5 6 7 8 9 10 11 DING YOUR ATV ...

Page 60: ...iar with this ATV at slow speeds first even if you are an experienced operator Do not at tempt to operate at maximum performance until you are totally familiar with the ATV s handling and performance characteristics EWB01280 WARNING POTENTIAL HAZARD Operating this ATV without proper instruc tion WHAT CAN HAPPEN The risk of an accident is greatly increased if the operator does not know how to opera...

Page 61: ...6 7 8 9 10 11 cquired ues well s 6 years erators course n regu course bed in mation autho 7 ations ecom e inju HOW TO AVOID THE HAZARD A child under 16 should never operate an ATV with engine size greater than 90 cc ...

Page 62: ...7 4 only Apparel EWB00920 e and ident ssen t is to eeded g pas WARNING POTENTIAL HAZARD Operating this ATV without wearing an ap proved motorcycle helmet eye protection and protective clothing ...

Page 63: ...e after consuming alcohol or drugs The operator s performance capability is reduced by the influence of alcohol or drugs rcycle severe n acci result nces of dent ng in in the helmet ld 1 Protective clothing 2 Goggles 3 Gloves 4 Boots 5 Helmet ...

Page 64: ...ing Failure to properly maintain the ATV WHAT 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 mainte nance procedures and schedules described in the Owner s Manual WARNING POTENTIAL HAZARD Operating this ATV with improper ...

Page 65: ...ver is pushed to the maximum Turning in the adjusting screw limits the maximum engine power available and de creases the maximum speed of the ATV Turning in the adjusting screw decreases top speed and turning it out increases top speed See page 4 5 opera en tire creas ecified n page as de e 5 7 ast for trol of nt HOW TO AVOID THE HAZARD Always go at a speed that is proper for the terrain visibilit...

Page 66: ...g or towing cargo improperly WHAT CAN HAPPEN Could cause changes in ATV handling 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 se curely attached Reduce speed when carrying cargo or pull ing a trailer Allow greater distance for brak ing Always follow the instructions in your Own er s Manual for ca...

Page 67: ...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 handlebars and both feet on the footboards of your ATV during operation WARNING POTENTIAL HAZARD Attempting wheelies jumps and other stunts WHAT CAN HAPPEN Increases the chance of an accident includ ing an overt...

Page 68: ...oper in stallation or use of accessories All parts and accessories added to this ATV 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 authorized ATV dealer WARNING POTENTIAL HAZARD Hot exhaust system WHAT CAN HAPPEN Dry grass or brush or other combustible ma terial accumulated ...

Page 69: ... this ATV on paved surfaces WHAT CAN HAPPEN ATVs are designed for off road use only Paved surfaces may seriously affect han dling and control of the ATV and may cause the ATV to go out of control HOW TO AVOID THE HAZARD Always avoid paved surfaces including side walks driveways parking lots and streets ...

Page 70: ...t for holes rocks or roots in the terrain and other hidden hazards which may cause the ATV to upset roads 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 ...

Page 71: ...7 13 1 2 3 4 5 6 7 8 9 10 11 ng this mps or Could out of operat alert to erating ...

Page 72: ... riding in an area where you might not easily be seen such as desert terrain mount a caution flag on the ATV DO NOT use the flag pole bracket as a trailer hitch ng on rrain ontrol uding slip arned ontrol pecial ...

Page 73: ...ing more difficult terrain Always avoid riding on paved surfaces the ATV is designed for off road use only and handling maneuvers are more difficult to perform on pavement Set the parking brake and follow the instruction on page 6 1 to start the engine Once it has warmed up you are ready to begin riding your ATV As you get on the ATV be sure not to accidentally move the shift pedal Remember that t...

Page 74: ...evenly As you slow down shift to a lower gear Be sure that the engine has sufficiently slowed before engaging a lower gear Improper use of the brakes or shifting can cause the tires to lose traction reducing con trol and increasing the possibility of an accident EWB01070 ng the WHAT CAN HAPPEN The ATV could wheelie This would increase the chance of an accident including over turn HOW TO AVOID THE ...

Page 75: ...on and lean your upper body into the turn Use the throttle to maintain an even speed through the turn This maneuver will let the wheel on the inside of the turn slip slightly allowing the ATV to make the turn properly could injury n dam slowed sing a HOW TO AVOID THE HAZARD Always follow proper procedures for turning as described in this Owner s Manual Prac tice turning at low speeds before attemp...

Page 76: ...off on the throttle and steer to the out side of the turn to avoid tipping over Remember Avoid higher speeds until you are thoroughly familiar with the operation of your ATV CLIMBING UPHILL Use proper riding techniques to avoid ATV over turns on hills Be sure that you can maneuver your ATV well on flat ground before attempting any in cline and then practice riding first on gentle slopes Try more d...

Page 77: ...ner s Manual Always check the terrain carefully before you start up any hill Never climb hills with excessively slippery or loose surfaces Shift your weight forward Never open the throttle suddenly or make sudden gear changes The ATV could flip over backwards Never go over the top of any hill at high speed An obstacle a sharp drop or another vehicle or person could be on the other side of the hill...

Page 78: ...til you have mastered the turning tech nique as described in the Owner s Manual on level ground Be very careful when turning on any hill Avoid crossing the side of a steep hill if pos sible When crossing the side of a hill Always follow proper procedures as de scribed in the Owner s Manual Avoid hills with excessively slippery or loose surfaces Shift your weight to the uphill side of the ATV ...

Page 79: ...r and maintain a steady speed when climbing a hill If you lose all forward speed Keep weight uphill Apply the brakes Lock the parking brake after you are stopped If you begin rolling backwards Keep weight uphill Never apply the rear brake while rolling backwards Apply the front brake When fully stopped apply the rear brake as well and then lock the parking brake Dismount on uphill side or to a sid...

Page 80: ...e your ATV straight down hill Avoid sharp angles which could allow the ATV to tip or roll over Carefully choose your path and ride no faster than you will be able to react to ob stacles which may appear EWB01130 WARNING POTENTIAL HAZARD Going down a hill improperly WHAT CAN HAPPEN Could cause loss of control or cause the ATV to overturn ...

Page 81: ...r balance Be sure that you have learned the basic riding skills on flat ground before attempting to cross a sloping surface Avoid slopes with slip pery surfaces or rough terrain that may upset your balance As you travel across a slope lean your body in the uphill direction It may be necessary to correct the going s Man when re you e that to one possi ...

Page 82: ...he ATV can be used to cross slow moving shal hills e ATV n any tech ual on urning steep When crossing the side of a hill Always follow proper procedures as de scribed in the Owner s Manual Avoid hills with excessively slippery or loose surfaces Shift your weight to the uphill side of the ATV ...

Page 83: ... in our path drop off may be nd care Test your brakes after leaving the water Do not continue to ride your ATV without verifying that you have regained proper braking ability or fast on and n acci water n your ve re kes af y them he lin ...

Page 84: ...bstacles which could cause damage to the ATV or could lead to an upset or ac cident Be sure to keep your feet firmly mounted on the footboards at all times Avoid jumping the ATV as loss of control and damage to the ATV may re sult EWB01160 1 Air filter case check hose WARNING POTENTIAL HAZARD Improperly operating over obstacles 1 ...

Page 85: ...If the rear wheels of your ATV start to slide side ways control can usually be regained if there is room to do so by steering in the direction of the slide Applying the brakes or accelerating is not recommended until you have corrected the slide ion for ob tacles en you er pro anual ...

Page 86: ...turn Position your weight over the front wheels for better control See page 7 17 If your ATV begins to tip while turning Lean more into the turn to regain balance If nec essary gradually let off the throttle and or steer to the outside of the turn See page 7 17 If your ATV starts to slide sideways u may which HOW TO AVOID THE HAZARD Learn to safely control skidding or sliding by practicing at low ...

Page 87: ...n hill side ce oned to maintain p steer in your that the he uphill moving o let wa YOUR N when you come out of the water Do not continue to ride your ATV until you have regained adequate braking ability See page 7 24 WARNING EWB00010 Indicates a potential hazard that could result in serious injury or death ...

Page 88: ...ner s manual in the plastic bag and to always carry it as well as the owner s tool kit and the low pressure tire gauge in their re spective compartments under the seat arts of cks or HOW TO AVOID THE HAZARD Turn off the engine when performing mainte nance unless otherwise specified Have a Yamaha dealer perform the service if you are not familiar with maintenance work ...

Page 89: ...d ification of this ATV may cause changes in handling which in some situations could lead to an accident HOW TO AVOID THE HAZARD Never modify this ATV through improper in stallation or use of accessories All parts and accessories added to this ATV 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 qu...

Page 90: ...rformed by a Yamaha dealer as they require special tools TENANCE INITIAL EVERY Whichev er comes first month 1 3 6 6 12 km mi 320 200 1300 800 2500 1600 2500 1600 5000 3200 hours 20 80 160 160 320 for cracks or other damage and ary nd clean regap or replace if ance and adjust if necessary engine idle speed ose for cracks or other damage essary e and replace gasket s if neces ess and tighten all scr...

Page 91: ...ten in wet or dusty areas and adjust if necessary and correct if necessary and ATV for fluid leakage and ary ads Whenever worn to the limit and correct if necessary and ATV for fluid leakage and ary ads Whenever worn to the limit or other damage and replace if Every 4 years and adjust if necessary d for damage and replace if nec h and for damage and replace if re and balance and correct if ess or ...

Page 92: ...e if necessary and correct if necessary ium soap based grease ium soap based grease and repair or replace if damaged adjust if necessary leakage and correct if neces el and ATV for coolant leakage essary Every 2 years TENANCE INITIAL EVERY Whichev er comes first month 1 3 6 6 12 km mi 320 200 1300 800 2500 1600 2500 1600 5000 3200 hours 20 80 160 160 320 ...

Page 93: ...er cylinders and calipers and ears and if cracked or damaged and correct if necessary ble free play and adjust if neces lever housing and cable and correct if necessary and correct if necessary beams TENANCE INITIAL EVERY Whichev er comes first month 1 3 6 6 12 km mi 320 200 1300 800 2500 1600 2500 1600 5000 3200 hours 20 80 160 160 320 ...

Page 94: ...ake the panel off To install the panel Place the panel in the original position and install the bolts EBU23211 Checking the spark plug The spark plug is an important engine component which is easy to check Since heat and deposits will cause any spark plug to slowly erode the spark 1 1 Panel A 2 Bolt 2 2 1 ...

Page 95: ...g is a medi um to light tan the ideal color when the ATV is ridden normally NOTE If the spark plug shows a distinctly different color the engine could be operating improperly Do not attempt to diagnose such problems yourself In stead have a Yamaha dealer check the ATV 2 Check the spark plug for electrode erosion and excessive carbon or other deposits and 1 Spark plug wrench 1 ...

Page 96: ...mate of the correct torque is 1 4 1 2 turn past finger tight However the spark plug should be tightened to the specified torque as soon as possible 4 Install the spark plug cap EBU26781 Engine oil and oil filter element The engine oil level should be checked before each ride In addition the oil must be changed and the oil filter element replaced at the intervals spec ified in the periodic maintena...

Page 97: ... should be between the minimum and maximum level marks 5 If the engine oil is at or below the minimum level mark add sufficient oil of the recom mended type through the engine oil tank filler hole to raise it to the correct level 1 Engine oil tank 2 Engine oil filler cap 3 Dipstick 4 Maximum level mark 5 Minimum level mark 2 3 4 5 1 2 ...

Page 98: ...8 11 the en ng from nk filler nk filler cap is eep out out oil al min collect e crank 1 Crankcase engine oil filler cap 1 Crankcase engine oil drain bolt 1 1 ...

Page 99: ...8 12 1 2 3 4 5 6 7 8 9 10 11 and the eplace if ot being remov filter el 8 Check the O rings for damage and replace them if necessary 1 Oil filter element cover 2 Bolt 2 1 ...

Page 100: ...engine oil through the engine oil tank filler hole and then install and tighten the oil tank filler cap 14 Start the engine rev it several times and then turn it off 15 Remove the engine oil tank filler cap and then gradually fill the oil tank with the remaining oil quantity while regularly checking the oil level on the dipstick Tightening torques Crankcase engine oil drain bolt 23 Nm 2 3 m kgf 16...

Page 101: ...each ride In addition the coolant must be changed at the intervals specified in the periodic maintenance and lubrication chart EBU23482 To check the coolant level 1 Place the ATV on a level surface NOTE The coolant level must be checked on a cold en gine since the level varies with engine tempera ture 2 Check the coolant level in the coolant reser voir NOTE The coolant should be between the minimu...

Page 102: ...stem will not be pro tected against frost and corrosion If water has been added to the coolant have a Yamaha dealer check the antifreeze con tent of the coolant as soon as possible oth erwise the effectiveness of the coolant will be reduced NOTE If the engine overheats see page 8 49 for further instructions EBU23531 To change the coolant EWB01880 imum WARNING POTENTIAL HAZARD Removing the radiator...

Page 103: ...1 nd then 4 Remove the radiator cap 5 Remove the coolant reservoir cap 6 Disconnect the hose on the coolant reservoir side and then drain the coolant from the cool ant reservoir steam moving ck rag essure ng the 1 Radiator cap 1 ...

Page 104: ...ater since it is harmful to the en gine If water has been used instead of coolant re place it with coolant as soon as possible otherwise the cooling system will not be pro 1 2 Antifreeze water mixture ratio 1 1 Recommended antifreeze High quality ethylene glycol antifreeze con taining corrosion inhibitors for aluminum en gines Coolant quantity Radiator capacity including all routes 1 61 L 1 70 US ...

Page 105: ... in nce and nt more or dusty areas NOTE There is a check hose at the bottom of the air filter case If dust or water collects in this hose empty the hose and clean the air filter element and air fil ter case 1 Remove the seat See page 4 11 2 Remove the air filter case cover by unhooking the holders 1 Air filter case check hose 1 ...

Page 106: ...8 19 with the 5 Remove the wing bolt from the air filter ele ment 6 Remove the sponge material from the air filter element frame 1 Wing bolt 2 Air filter element 1 2 ...

Page 107: ...r filter oil to the sponge material NOTE The sponge material should be wet but not drip ping 11 Pull the sponge material over the air filter ele ment frame 12 Insert the wing bolt into the hole in the air filter element frame 13 Insert the air filter element into the air filter case and then tighten the wing bolt 14 Install the air filter case cover by hooking the holders onto the air filter case ...

Page 108: ...arrester Select a well ventilated area free of combustible materials and make sure the exhaust and muffler are cool 1 Remove the bolt 2 Remove the tailpipe by pulling it out of the muffler 3 Tap the tailpipe lightly and then use a wire brush to remove any carbon deposits from the spark arrester portion of the tailpipe and inside of the tailpipe housing 1 Bolt 1 ...

Page 109: ...nd rev it up approximately twenty times while momentarily creating ex haust system back pressure by blocking the end of the muffler with a shop towel 8 Stop the engine and allow the exhaust pipe to cool 9 Install the purging bolt and tighten it 1 Purging bolt 1 ...

Page 110: ...when it quickly responds to the throttle 2 Attach the tachometer to the spark plug lead 3 Check the engine idling speed and if neces sary adjust it to specification by turning the idle adjusting screw To increase the engine idling speed turn the idle adjusting screw in direction a and to decrease it turn the screw in direction b m oning rior to e sure ea materi ...

Page 111: ...rottle lever Period ically check the throttle cable free play and if nec essary adjust it as follows NOTE The engine idling speed must be checked and ad justed if necessary before adjusting the throttle ca ble free play 1 Loosen the locknut 2 To increase the throttle cable free play turn the adjusting bolt in direction a To decrease the throttle cable free play turn the adjusting bolt in direction...

Page 112: ...cified in the periodic main tenance and lubrication chart Each brake pad is provided with wear indicator grooves which allow you to check the brake pad wear without having to disassemble the brake If a brake pad has worn to the point that the wear indicator grooves have al most disappeared have a Yamaha dealer replace the brake pads as a set 1 Wear indicator groove 1 ...

Page 113: ...8 26 1 2 3 4 5 6 7 8 9 10 11 nter the me inef s above neces te worn e If the e brake akage Front brake Rear brake 1 Minimum level mark 1 Minimum level mark 1 1 ...

Page 114: ...ng in the original position and then install the bolt and quick fastener Observe these precautions When checking the fluid level make sure that the top of the brake fluid reservoir is level Use only the recommended quality brake fluid otherwise the rubber seals may deteriorate causing leakage and poor braking performance 1 Cowling 2 Brake fluid reservoir cap 1 2 ...

Page 115: ...leaking Oil seals Replace every two years Brake hoses Replace every four years EBU24380 Checking the front brake lever free play The brake lever free play must be checked at the intervals specified in the periodic maintenance and lubrication chart The brake lever should have a free play of zero mm zero in as shown If the free play is incorrect have a Yamaha dealer check the brake system 1 Brake le...

Page 116: ...ned as spec ified have a Yamaha dealer adjust it EWB02060 or ad could oothly gy All em quires dures ler 1 Brake pedal position WARNING POTENTIAL HAZARD Operating with improperly serviced or ad justed brakes WHAT CAN HAPPEN You could lose braking ability which could lead to an accident 1 ...

Page 117: ...he parking brake by moving the parking brake lever to the right 2 Loosen the locknut on the brake cable 3 Turn the adjusting nut on the brake cable in di rection a to increase the cable length and in direction b to decrease it oothly s cor gy All em quires edures aler 1 Cable length A 1 ...

Page 118: ...ler NOTE The brake light switch is properly adjusted when the brake light comes on just before braking takes effect Turn the adjusting nut while holding the brake light or ad WHAT CAN HAPPEN The brakes could malfunction causing re duced braking performance This could in crease the chance of a collision or accident HOW TO AVOID THE HAZARD After adjusting the parking brake free play block the rear o...

Page 119: ...on b 3 Tighten the locknut at the clutch lever If the specified free play cannot be obtained proceed with the following steps 4 Loosen the locknut at the clutch lever 5 Fully turn the adjusting bolt at the clutch lever in direction a to loosen the clutch cable 6 Loosen the locknut at the crankcase 7 To increase the clutch lever free play turn the adjusting nut at the crankcase in direction a 1 Loc...

Page 120: ... the drive chain slack 1 Place the ATV on a level surface NOTE When checking and adjusting the drive chain slack there should be no weight on the ATV and all tires must be touching the ground 2 Move the ATV back and forth to locate the tightest portion of the drive chain and then measure the drive chain slack as shown Drive chain slack 25 0 35 0 mm 0 98 1 38 in ...

Page 121: ...an be obtained at a Yamaha dealer to make this adjustment 3 Shift the transmission into neutral 4 To tighten the drive chain push the ATV back ward To loosen the drive chain push the ATV forward 1 Rear wheel axle pinch bolt 2 Rod 3 Drive chain tensioner 4 Hole 4 2 1 1 3 ...

Page 122: ... intervals specified in the periodic maintenance and lubrication chart otherwise it will quickly wear out especially when riding in dusty or wet areas Service the drive chain as follows CAUTION ECB00560 The drive chain must be lubricated after wash ing the ATV or riding in the rain 1 Clean the drive chain with kerosene and a 2 4 1 O ring 1 ...

Page 123: ...e each ride and the lever pivots should be lubricated if necessary WARNING POTENTIAL HAZARD Damaged control cables WHAT CAN HAPPEN Corrosion can result when the cable sheaths become damaged and cables can also be come frayed or kinked which could restrict the operation of controls and lead to an acci dent or injury HOW TO AVOID THE HAZARD Inspect cables frequently Replace damaged cables Recommende...

Page 124: ...8 37 e and should l pivots ust be periodic is play moothly arings the in ce and se 1 Grease nipple 1 Grease nipple 1 1 ...

Page 125: ...he upper and lower arm pivots must be lubricated at the intervals specified in the periodic mainte nance and lubrication chart Lubricate the pivoting points using a grease gun Left side 1 Recommended lubricant Lithium soap based grease 1 Upper grease nipple 2 Lower grease nipple 1 2 ...

Page 126: ...ID THE HAZARD Avoid contact with skin eyes or clothing Al ways shield eyes when working near batter ies Keep out of reach of children Antidote EXTERNAL Flush with water INTERNAL Drink large quantities of water or milk Follow with milk of magnesia beaten egg or vegetable oil Get prompt medical at tention EYES Flush with water for 15 minutes and get prompt medical attention Keep batteries away from ...

Page 127: ...ring a discharged battery can cause permanent battery damage To charge a sealed type MF battery a spe cial constant voltage battery charger is re quired Using a conventional battery charger will damage the battery If you do not have access to a constant voltage battery charg er have a Yamaha dealer charge your bat tery 1 Negative lead 2 Positive lead 2 1 ...

Page 128: ...eplace it as follows 1 Turn the key to OFF and turn off all electrical circuits CAUTION ECB00640 To prevent accidental short circuiting turn off the main switch when checking or replacing a 1 Signaling system fuse 2 Headlight fuse 3 Ignition fuse 4 Fuel injection system fuse 5 Spare fuse 1 2 3 4 5 ...

Page 129: ...e immediately blows again have a Yamaha dealer check the electrical system EBU25430 Replacing a headlight bulb If a headlight bulb burns out replace it as follows 1 Remove the headlight unit by removing the bolts to the a fire HOW TO AVOID THE HAZARD Always use a fuse of the specified rating Never use a material in place of the proper fuse ...

Page 130: ...8 43 er 4 Remove the headlight bulb holder by pushing it in and turning it counterclockwise and then remove the defective bulb 1 Headlight bulb holder cover 2 Headlight coupler 1 2 ...

Page 131: ...uminosity of the bulb and the bulb life will be adversely affect ed Thoroughly clean off any dirt and finger prints on the headlight bulb using a cloth moistened with alcohol or thinner 6 Install the headlight bulb holder by pushing it in and turning it clockwise 7 Install the headlight bulb holder cover nd im t if the hing or 1 Do not touch the glass part of the bulb ...

Page 132: ...t ing bolt EBU26920 Tail brake light This model is equipped with an LED type of tail brake light If the tail brake light does not come on have a Yamaha dealer check it EBU25650 Removing a wheel 1 Loosen the wheel nuts Front 1 Nut ...

Page 133: ...8 46 1 2 3 4 5 6 7 8 9 10 11 e stand s arrow on of the Front 1 Arrow mark ...

Page 134: ...se vital systems yourself However should your ATV re quire any repair take it to a Yamaha dealer whose skilled technicians have the necessary tools expe rience and know how to service the ATV properly Use only genuine Yamaha replacement parts Im itation parts may look like Yamaha parts but they are often inferior have a shorter service life and can lead to expensive repair bills EWB02260 WARNING P...

Page 135: ...8 48 1 2 3 4 5 6 7 8 9 10 11 el sys mes or s from ...

Page 136: ...k the ATV e off with a dry cloth and correct the rk plug gap or replace the spark plug ve a Yamaha dealer check the ATV The engine does not start Have a Yamaha dealer check the ATV The engine does not start Check the battery ver ver The battery is good Check the battery lead connections and charge the battery if necessary Operate the electric starter ...

Page 137: ...r cap Always use a thick rag over the cap pe before completely removing the cap The coolant level is OK The coolant level is low Check the cooling system for leakage Have a Yamaha dealer check and repair the cooling system Add coolant See NOTE Start the engine If the engine overheats again have a Yamaha dealer check and repair the cooling system There is leakage There is no leakage ...

Page 138: ... bot tle brush is handy for hard to reach places 5 Rinse the ATV off immediately with clean wa ter and dry all surfaces with a chamois clean towel or soft absorbing cloth 6 Dry the chain and lubricate it to prevent it from rusting 7 Clean the seat with a vinyl upholstery cleaner to keep the cover pliable and glossy 8 Automotive type wax may be applied to all painted and chrome plated surfaces Avoi...

Page 139: ...his will prevent fuel deposits from building up Pour the drained fuel into the fuel tank 4 Fill up the fuel tank and add fuel stabilizer if available to prevent the fuel from deteriorat ing 5 Perform the following steps to protect the cyl inder piston rings etc from corrosion a Remove the spark plug cap and spark plug b Pour a teaspoonful of engine oil into the spark plug bore c Install the spark ...

Page 140: ... the des are during es with der wall e spark ug and pivoting tire air so that rnative n order graded bag to t Store once a exces C 30 more in e page 8 39 NOTE Make any necessary repairs before storing the ATV ...

Page 141: ...c starter Lubrication system Dry sump Engine oil Type YAMALUBE 4 SAE5W30 or SAE10W30 or SAE20W40 Recommended engine oil grade API service SG type or higher JASO standard MA 0 10 30 50 70 90 110 130 F YAMALUBE 4 10W30 or SAE 10W30 SAE 5W30 20 10 0 10 20 30 40 50 C YAMALUBE 4 20W40 or SAE 20W40 ...

Page 142: ...condary reduction system Chain drive Secondary reduction ratio 38 14 2 714 Transmission type Constant mesh 5 speed forward 1 speed reverse Operation Left foot operation 1st 38 13 2 923 2nd 28 14 2 000 3rd 25 17 1 471 4th 25 22 1 136 5th 22 24 0 917 Reverse gear 24 13 29 12 4 462 Chassis Frame type Aluminum die cast and steel tube frame ...

Page 143: ... Rear 30 5 kPa 4 4 psi 0 305 kgf cm2 Front wheel Wheel type Panel wheel Rim size 10x5 5AT Rear wheel Wheel type Panel wheel Rim size 9x8 5AT Front brake Type Dual disc brake Operation Right hand operation Recommended fluid DOT 4 Rear brake Type Single disc brake Operation Right foot operation Recommended fluid DOT 4 ...

Page 144: ...warning light LED Reverse indicator light LED Coolant temperature warning light LED Engine trouble warning light LED Fuses Main fuse 20 0 A Fuel injection system fuse 10 0 A Headlight fuse 15 0 A Signaling system fuse 10 0 A Ignition fuse 10 0 A ...

Page 145: ...y identification number The key identification number is stamped into the key Record this number in the space provided and use it for reference when ordering a new key EBU26030 Vehicle identification number The vehicle identification number is stamped into the frame 1 Key identification number ...

Page 146: ...11 2 o identi n the il abel in e need ha deal 1 Model label 1 ...

Page 147: ...vice or element of de r the purpose of noise control prior to its sale or delivery to the 2 the use of the vehicle after such device or element of design e by any person CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW owing systems i e modification removal etc haust system uffler haust pipe encer ake system r cleaner case r cleaner element ake duct ...

Page 148: ...s you purchase and install will be required to document main nty The chart below is printed only as a reminder to you that the eptable proof of maintenance work MILEAGE SERVICING DEALER NAME AND ADDRESS REMARKS ...

Page 149: ...ns standards e at the time of manufacture and that it is m defects in materials and workmanship uld cause it not to meet these standards within the period listed immediately below Failures other than those resulting from defects in material or workmanship which arise solely as a result of owner abuse and or lack of proper maintenance are not covered by this warranty All Models Thirty 30 months fro...

Page 150: ...55 Cypress California 90630 When contacting Yamaha Motor Corporation U S A don t forget to include any important information such as names addresses model V I N frame number dates and receipts CHANGE OF ADDRESS The federal government requires each manufacturer of a motor vehicle to maintain a complete up to date list of all first purchasers against the possibility of a safety related defect and re...

Page 151: ...and lodging when you are away from home This superb coverage goes into effect when you purchase Y E S so it applies to any warranty repairs as well as covered repairs during your entire Y E S plan period Y E S coverage is honored at any authorized Yamaha dealer nationwide Y E S coverage is transferable to a new owner if you sell or trade in your ATV That can make your Yamaha much more valuable Thi...

Page 152: ...11 8 enefits of knowing after your lso save after you maha with We ll be Indicates a potential hazard that could result in serious injury or death WARNING ...

Page 153: ...11 9 1 2 3 4 5 6 7 8 9 10 11 ...

Page 154: ... 4 Engine oil and oil filter element 8 9 Engine start 6 1 Engine stop switch 4 3 Engine trouble warning light 4 3 F Fuel 4 10 5 4 Fuel level warning light 4 2 Fuel tank cap 4 9 Fuses replacing 8 41 H Handlebar switches 4 3 Headlight beam adjusting 8 45 Headlight bulb replacing 8 42 I Identification numbers 11 1 Indicator lights and warning lights 4 2 Instruments lights and switches 5 9 K Key ident...

Page 155: ...miter 4 5 Start switch 4 4 Storage 9 2 Suspension lubricating the upper and lower arm pivots 8 38 Swingarm pivots lubricating 8 37 T Tail brake light 8 45 Throttle cable free play adjusting 8 24 Throttle lever 4 4 5 6 Tire pressure measuring 5 7 Tires 5 6 Tire wear limit 5 8 Troubleshooting 8 47 Troubleshooting charts 8 49 V Valve clearance 8 25 Vehicle identification number 11 1 W Warranty extend...

Page 156: ...558 WARNING ALWAYS use proper riding techniques to avoid vehicle overturns on hills and rough terrain and in turns avoid paved surfaces pavement may seriously affect handling and control n result in SEVERE INJURY or DEATH on the cur with t risk SE LIC S NEVER CARRY PASSENGERS NEVER USE WITH DRUGS OR ALCOHOL B E E R B E E R ...

Page 157: ...E AN ATV WITH ENGINE SIZE GREATER THAN 90CC 8 TAKE THE FREE HANDS ON TRAINING COURSE OFFERED BY YAMAHA ASK YOUR DEALER FOR DETAILS OR CALL 1 800 887 2887 If you have any questions about these points or if you purchased your ATV from an authorized Yamaha dealership and were not informed of the age recommendation for your ATV by the dealership please fill out the information below and mail this card...

Page 158: ...ED IN THE UNITED STATES FIRST CLASS PERMIT NO 4 CYPRESS CA POSTAGE WILL BE PAID BY ADDRESSEE YAMAHA MOTOR CORPORATION U S A P O BOX 6555 CYPRESS CALIFORNIA 90630 9989 ATTN SALES ADMINISTRATION ATV card for US 4 2 03 9 06 AM Page 2 ...

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