Yamaha YFZ 2018 Owner'S Manual Download

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8-37

TIP

A rod can be obtained at a Yamaha dealer to make
this adjustment.

4. Shift the transmission into neutral.
5. To tighten the drive chain, push the ATV

backward. To loosen the drive chain, push
the ATV forward.

NOTICE:

Improper drive

chain slack will overload the engine as well
as other vital parts of the ATV and can lead
to drive chain slippage or breakage. To

prevent this from occurring, keep the drive
chain slack within the specified limits.

[ECB00543]

6. Pull the rod out, and then tighten the rear axle

pinch bolts to the specified torque in the or-
der shown.

1. Rear wheel axle pinch bolt
2. Rod
3. Drive chain tensioner
4. Hole

Tightening torque:

Rear axle pinch bolt:

21 N·m (2.1 kgf·m, 15 lb·ft)

3 1

2 4

UBW262E0.book Page 37 Tuesday, April 3, 2018 10:59 AM

Summary of Contents for YFZ 2018

Page 1: ...ANUAL DEL PROPIETARIO BW2 F8199 62 READ THIS MANUAL CAREFULLY It contains important safety information LIRE ATTENTIVEMENT CE MANUEL Il comprend d importantes informations de sécurité LEA ESTE MANUAL ATENTAMENTE Contiene indicaciones importantes acerca de la seguridad ...

Page 2: ...DIC183 Original instructions Notice originale Manual original PRINTED IN USA 2018 04 0 3 2 CR E F S ...

Page 3: ...REFULLY It contains important safety information WARNING OWNER S MANUAL YFZ45YSXK YFZ45YSSK This ATV should not be ridden by anyone under 16 years of age BW2 F8199 62 E0 UBW262E0 book Page 1 Tuesday April 3 2018 10 59 AM ...

Page 4: ...EBU28981 Read this manual carefully before operating this vehicle This manual should stay with this ve hicle if it is sold UBW262E0 book Page 1 Tuesday April 3 2018 10 59 AM ...

Page 5: ... important safety information It provides information about special techni ques and skills necessary to ride the ATV It also includes basic maintenance and inspection proce dures If you have any questions regarding the operation or maintenance of your ATV please consult a Yamaha dealer AN IMPORTANT SAFETY MESSAGE Read this manual completely before operating your ATV Make sure you understand all in...

Page 6: ...the figures shown in this manual This is the safety alert symbol It is used to alert you to potential per sonal injury hazards Obey all safety messages that follow this sym bol to avoid possible injury or death A WARNING indicates a hazardous situation which if not avoided could result in death or serious injury A NOTICE indicates special precautions that must be taken to avoid damage to the vehic...

Page 7: ... paved surface paved street paved road or motorway Please check your local riding laws and regulations before operating this ATV EBU17411 YFZ45YSXK YFZ45YSSK OWNER S MANUAL 2019 by Yamaha Motor Co Ltd 1st edition March 2018 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Co Ltd is expressly prohibited Printed in U S A UBW262E0 book Page 1 Monda...

Page 8: ...lever 4 5 Brake pedal 4 6 Parking brake lever 4 6 Shift pedal 4 7 Fuel tank cap 4 8 Fuel 4 9 Seat 4 10 Front shock absorbers 4 11 Rear shock absorbers 4 15 Handlebar position 4 23 PRE OPERATION CHECKS 5 1 Fuel 5 4 Engine oil 5 4 Coolant 5 4 Front and rear brakes 5 4 Throttle lever 5 5 Drive chain 5 5 Tires 5 5 Chassis fasteners 5 7 Instruments lights and switches 5 7 OPERATION 6 1 Starting the eng...

Page 9: ... filter element 8 21 Cleaning the spark arrester 8 25 Adjusting the throttle lever free play 8 28 Valve clearance 8 28 Brakes 8 28 Checking the front and rear brake pads 8 29 Checking the brake fluid level 8 30 Changing the brake fluid 8 31 Checking the front brake lever free play 8 32 Checking the brake pedal height 8 32 Adjusting the parking brake free play 8 33 Brake light switches 8 34 Adjusti...

Page 10: ...Brake tail light 8 49 Removing a wheel 8 49 Installing a wheel 8 50 Troubleshooting 8 50 Troubleshooting charts 8 52 CLEANING AND STORAGE 9 1 Cleaning 9 1 Storage 9 2 SPECIFICATIONS 10 1 CONSUMER INFORMATION 11 1 Identification numbers 11 1 INDEX 12 1 UBW262E0 book Page 3 Tuesday April 3 2018 10 59 AM ...

Page 11: ...e labels on your ATV These labels contain important information for safe and proper operation Never remove any labels from your ATV If a label becomes difficult to read or comes off request a re placement label from your Yamaha dealer 9 8 1 2 5 4 3 8 7 6 UBW262E0 book Page 1 Tuesday July 17 2018 1 19 PM ...

Page 12: ...1 2 1 1P0 F816R 00 YAMAHA 1HP F811R 00 YAMAHA 1 2 3 UBW262E0 book Page 2 Tuesday April 3 2018 10 59 AM ...

Page 13: ...ane RON de min 97 Utilizzare benzina PREMIUM super senza piombo con almeno 97 ottani RON Gebruik loodvrije SUPERBENZINE met een octaangetal RON van minstens 97 Utilize gasolina sem chumbo com índice de octano mínimode 97 RON Använd blyfri PREMIUMBENSIN av 97 oktan RON eller mer 3C2 F816P 00 YAMAHA 35 0 kPa 0 35 kgf cm 5 0 psi 35 0 kPa 0 35 kgf cm 5 0 psi 1TD F816M M0 E10 E5 B4F F817K 00 4 6 7 5 UB...

Page 14: ...1 4 1 1HP F2259 21 YAMAHA MOTOR CO LTD SHIZUOKA JAPAN YAMAHA 4GB 2155A 00 8 9 UBW262E0 book Page 4 Tuesday April 3 2018 10 59 AM ...

Page 15: ...ctive gear Use from 16 years old Operating this ATV if you are under the age of 16 increases your chance of severe injury or death NEVER use on paved roads NEVER carry passengers NEVER use with drugs or alcohol NEVER store fuel or flammable liquids This unit contains high pressure nitrogen gas Mishandling can cause an explosion Do not incinerate puncture or open UBW262E0 book Page 5 Tuesday April ...

Page 16: ...essure can cause loss of control Loss of control can result in severe injury or death This pictogram shows the loading limits and or maximum load capacity for this ATV Follow all load limits and other loading guidelines in this manual Load may include the driver passenger human protective gear accessories goods luggage and all other load related items Make sure you do not exceed the load limits Ov...

Page 17: ...ld under 16 years old should never oper ate an ATV with engine size greater than 90 cc Never allow a child under age 16 to operate an ATV without adult supervision and never allow continued use of an ATV by a child if he or she does not have the abilities to operate it safely Never carry a passenger on an ATV This vehicle is intended for off road use only Do not operate on any paved surfaces such ...

Page 18: ... faster speeds and never turn at excessive speeds Never operate the ATV on hills too steep for the ATV or for your abilities Practice on smaller hills before attempting larger hills Always follow proper procedures for climbing hills as described in this manual Check the ter rain carefully before you start up any hill Never climb hills with excessively slippery or loose surfaces Shift your weight f...

Page 19: ...ry cautious in order to reduce the chance of skidding or sliding out of control Never operate an ATV in fast flowing water or in water deeper than that recommended in this manual Remember that wet brakes may have reduced stopping ability Test your brakes after leaving water If necessary apply them several times to let friction dry out the linings Always use the size and type of tires specified in ...

Page 20: ...nd ride gently back to camp or other known location where you can receive medical at tention If necessary contact your riding party or local authorities to let them know where you are and what has happened In the event of a breakdown 1 If your vehicle will not restart or is not in safe operating condition turn off the main switch and engine stop switch If the breakdown oc curs at twilight or night...

Page 21: ...You are responsible for injuries re lated to changes in the vehicle Keep the following guidelines in mind as well as those found in the Loading section page 6 6 when mounting acces sories Never install accessories that would impair the performance of your ATV Carefully inspect the accessory before using it to make sure that it does not in any way reduce ground clearance limit suspension travel ste...

Page 22: ...o deadly levels of carbon monoxide can linger for hours or days in en closed or poorly ventilated areas If you experi ence any symptoms of carbon monoxide poisoning leave the area immediately get fresh air and SEEK MEDICAL TREATMENT Do not run engine indoors Even if you try to ventilate engine exhaust with fans or open windows and doors carbon monoxide can rapidly reach dangerous levels Do not run...

Page 23: ...ine oil tank filler cap 3 Rear brake fluid reservoir 4 Battery 5 Shift pedal 6 Coolant reservoir 5 6 3 1 4 2 1 Spark arrester 2 Fuse 3 Fuel tank cap 4 Oil filter element 5 Brake pedal 6 Rear brake light switch 7 Rear shock absorber 4 5 6 1 2 7 3 UBW262E0 book Page 1 Tuesday April 3 2018 10 59 AM ...

Page 24: ...trols and instruments 1 Clutch lever 2 Parking brake lever 3 Handlebar switches 4 Main switch 5 Front brake fluid reservoir 6 Throttle lever 7 Brake lever 2 1 3 6 5 4 7 UBW262E0 book Page 2 Tuesday April 3 2018 10 59 AM ...

Page 25: ...ems are off The key can be re moved EBU29383 Indicator light and warning lights EBU17861 Neutral indicator light This indicator light comes on when the transmis sion is in the neutral position 1 Main switch OFF ON 1 1 Fuel level warning light 2 Engine trouble warning light 3 Coolant temperature warning light 4 Neutral indicator light N 1 2 3 4 UBW262E0 book Page 1 Tuesday April 3 2018 10 59 AM ...

Page 26: ...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 EBU29933 Fuel level warning light This warning light comes on when the fuel level drops below approximately 3 4 L 0 90 US gal 0 75 Imp gal When this occurs refuel as soon as possible The electrical circuit of the warning light can be ch...

Page 27: ...witch to stop the engine in an emergency situa tion The engine will not start or run when this switch is set to EBU18102 Start switch Push this switch to crank the engine with the start er See the starting instructions on page 6 1 prior to starting the engine EBU18157 Light switch OFF Set this switch to to turn on the low beams and the taillight Set the switch to to turn on the high beams and the ...

Page 28: ...ting the engine EBU18325 Speed limiter The speed limiter keeps the throttle from fully opening even when the throttle lever is pushed to the maximum Adjusting the speed limiter 1 Loosen the locknut 2 To increase the maximum engine power available and the maximum speed of the ATV turn the adjusting screw in direction a To decrease the maximum engine power avail able and the maximum speed of the ATV...

Page 29: ...2 3 Tighten the locknut EBU18384 Clutch lever The clutch lever is located on the left side of the handlebar To disengage the clutch pull the clutch lever toward the handlebar grip To engage the clutch release the lever The lever should be pulled rapidly and released slowly for smooth clutch operation The clutch lever is equipped with a clutch switch which is part of the ignition circuit cut off sy...

Page 30: ... the locknut turn the ad justing bolt and then tighten the locknut EBU18434 Brake pedal The brake pedal is located on the right side of the ATV To apply the rear brake push down on the brake pedal EBU18521 Parking 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 th...

Page 31: ...ou begin to ride The brake could overheat if you ride the ATV without re leasing the parking brake You could lose braking performance which could cause an accident You could also wear out the brakes prematurely EBU18532 Shift pedal The shift pedal is located on the left side of the en gine and is used in combination with the clutch when shifting See page 6 2 1 Parking brake lever unlocked position...

Page 32: ...l while smoking or while in the vicinity of sparks open flames or other sources of ignition such as the pilot lights of water heat ers and clothes dryers 2 Do not overfill the fuel tank When refueling be sure to insert the pump nozzle into the fuel tank filler hole Stop filling when the fuel reaches the bottom of the filler tube Because fuel expands when it heats up heat from the engine or the sun...

Page 33: ...y or death Handle gasoline with care Never siphon gasoline by mouth If you should swallow some gasoline or inhale a lot of gasoline vapor or get some gasoline in your eyes see your doctor immediately If gasoline spills on your skin wash with soap and water If gasoline spills on your clothing change your clothes TIP Confirm the gasoline pump nozzle has the same fuel identification mark Recommended ...

Page 34: ... can cause damage to the fuel sys tem or vehicle performance problems NOTICE ECB00071 Use only unleaded gasoline The use of leaded gasoline will cause severe damage to internal engine parts such as the valves and piston rings as well as to the exhaust system EBU26734 Seat To remove the seat Insert your hand between the rear of the seat and the rear fender pull the seat lock lever and pull up the s...

Page 35: ...eservoir with your bare hand or skin until suspension components have cooled Always adjust the shock absorber assem blies on the left and right side to the same setting Uneven adjustment can cause poor handling and loss of stability which could lead to an accident Notes on adjusting the suspension A special wrench can be obtained at a Yamaha dealer to make the spring preload adjustment When adjust...

Page 36: ...The spring preload setting is determined by measuring distance A shown in the illustration The shorter distance A is the greater the spring preload The longer distance A is the lesser the spring preload Each complete turn of the adjusting nut chang es distance A by 1 5 mm 0 06 in 1 Locknut 2 Spring preload adjusting nut 3 Special wrench a b 2 1 3 Spring preload setting Minimum soft Distance A 302 ...

Page 37: ...ng screw in direction a to increase the rebound damping force Turn in direction b to decrease the re bound damping force 1 Distance A Tightening torque Locknut 50 N m 5 0 kgf m 37 lb ft 1 1 Rebound damping force adjusting screw Rebound damping force settings Minimum soft 30 click s in direction b Standard 16 click s in direction b Maximum hard 1 click s in direction b a b 1 UBW262E0 book Page 13 T...

Page 38: ...he slow compression damping force adjust ing screw in direction a to increase the slow com pression damping force Turn in direction b to decrease the slow compression damping force 1 Fast compression damping force adjusting bolt a b 1 Fast compression damping force settings Minimum soft 2 turn s out from the fully turned in posi tion Standard 1 turn s out from the fully turned in posi tion Maximum...

Page 39: ...nce Do not dispose of a damaged or worn out shock absorber assembly yourself Take the shock absorber assembly to a Yamaha deal er for any service EBU30145 Rear shock absorbers The shock absorber spring preload rebound damping force and compression damping force fast and slow compression damping can be ad justed WARNING EWB02681 Suspension components become hot during operation Never touch the comp...

Page 40: ...ks in direction b Although a damping force adjuster may turn or click beyond the stated minimum settings such adjustments are ineffective and may damage the suspension NOTICE ECB00091 Never turn an adjusting mechanism beyond the minimum and maximum settings Spring preload 1 Remove the cowling See page 8 10 2 Remove the clip from the hose holder re move the bolt and then move the blow by gas chambe...

Page 41: ...e moving the bolts and collars 5 Remove the bolts and then remove the air fil ter case by disconnecting it from the air in take duct 1 Clamp screw 1 1 Bolt 2 Collar 3 Air filter case holding plate 1 1 2 3 UBW262E0 book Page 17 Tuesday April 3 2018 10 59 AM ...

Page 42: ...sen the locknut 9 Turn the spring preload adjusting nut in direc tion a to increase the spring preload and thereby harden the suspension Turn in direc tion b to decrease the spring preload and thereby soften the suspension 1 Air filter case 2 Bolt 1 Coupler 1 2 2 1 1 Clamp screw 2 Air intake duct 1 2 UBW262E0 book Page 18 Tuesday April 3 2018 10 59 AM ...

Page 43: ...stance A by 1 5 mm 0 06 in 10 Tighten the locknut to the specified torque NOTICE Always tighten the locknut against the adjusting nut and then tighten it to the specified torque ECB00082 1 Locknut 2 Spring preload adjusting nut 3 Special wrench 2 1 3 a b Spring preload setting Minimum soft Distance A 286 5 mm 11 28 in Standard Distance A 278 0 mm 10 94 in Maximum hard Distance A 266 5 mm 10 49 in ...

Page 44: ...en tighten them to the specified torque 15 Install the air filter case holding plate by in stalling the bolts and collars and then tighten the bolts to the specified torque 16 Install the blow by gas chamber by installing the bolt tighten the bolt to the specified torque and then install the clip to the hose holder 17 Install the cowling Rebound damping force Turn the rebound damping force adjusti...

Page 45: ...orce adjust ing bolt in direction a to increase the fast com pression damping force Turn in direction b to decrease the fast compression damping force 1 Rebound damping force adjusting screw Rebound damping force settings Minimum soft 30 click s in direction b Standard 15 click s in direction b Maximum hard 1 click s in direction b 1 a b 1 Fast compression damping force adjusting bolt a b 1 UBW262...

Page 46: ... the following information before han dling the shock absorber assembly Fast compression damping force settings Minimum soft 2 turn s out from the fully turned in posi tion Standard 1 1 4 turn s out from the fully turned in position Maximum hard Adjusting bolt fully turned in 1 Slow compression damping force adjusting screw Slow compression damping force settings Minimum soft 20 click s in directi...

Page 47: ...nder in any way Cylinder damage will result in poor damping performance Do not dispose of a damaged or worn out shock absorber assembly yourself Take the shock absorber assembly to a Yamaha deal er for any service EBU29403 Handlebar position The handlebar can be adjusted to one of two po sitions to suit the rider s preference Have a Yamaha dealer adjust the position of the handle bar 1 Handlebar 1...

Page 48: ...by the procedures provided in this manual have the vehicle inspected by a Yamaha dealer Before using this vehicle check the following points ITEM ROUTINE PAGE Fuel Check fuel level in fuel tank and add recommended fuel if neces sary Check fuel line for leakage Correct if necessary 4 9 5 4 Engine oil Check oil level in engine oil tank and add recommended oil to specified level if necessary Check AT...

Page 49: ...ion and correct if necessary Lubricate cable if necessary Check lever free play and adjust if necessary 8 35 Throttle lever Make sure that operation is smooth Lubricate cable and lever housing if necessary Check lever free play and adjust if necessary 5 5 8 28 Control cables Make sure that operation is smooth Lubricate if necessary 8 38 Drive chain Check chain slack and adjust if necessary Check c...

Page 50: ...te lever pivoting points if necessary 8 39 Chassis fasteners Make sure that all nuts bolts and screws are properly tightened 5 7 Instruments lights and switches Check operation and correct if necessary 5 7 ITEM ROUTINE PAGE UBW262E0 book Page 3 Tuesday April 3 2018 10 59 AM ...

Page 51: ...le ver If there is free play have a Yamaha dealer check the brake system Check for correct brake pedal height See page 8 32 If the pedal height is incorrect have a Yamaha dealer adjust it Check the operation of the lever and pedal They should move smoothly and there should be a firm feeling when the brakes are applied If not have a Yamaha dealer check the brake sys tem Brake fluid level Check the ...

Page 52: ...at the recommended specifications Also check for wear and damage Tire pressure Use a tire pressure gauge to check and adjust tire air pressure when the tires are cold The tire air pressure must be equal on both sides WARNING Operation of this vehicle with im proper tire pressure may cause severe injury or death from loss of control or rollover Tire pressure below the minimum specified could also c...

Page 53: ...r If the tire is damaged or the tire tread depth de creases to 3 mm 0 12 in or less replace the tire Tire information This ATV is equipped with tubeless tires and tire air valves After extensive tests only the tires list ed below are approved for this model by Yamaha WARNING EWB02552 Use of improper tires on this ATV may cause loss of control increasing your risk of an acci dent 1 Low pressure tir...

Page 54: ... and combinations may not be appropriate EBU19841 Chassis fasteners Make sure that all nuts bolts and screws are properly tightened EBU19851 Instruments lights and switches Check that all instruments lights and switches are working properly Correct if necessary Front Manufacturer model MAXXIS MS21 Size AT21 x 7R10 Rear Manufacturer model MAXXIS MS22 Size AT20 x 10R9 UBW262E0 book Page 7 Tuesday Ap...

Page 55: ... few seconds then go off Coolant temperature warning light Fuel level warning light Engine trouble warning light NOTICE ECB00826 To avoid possible damage do not operate the ATV if a warning light does not work as de scribed above 3 Shift the transmission into neutral The neutral indicator light should come on if it does not come on have a Yamaha dealer check the electrical circuit TIP This model i...

Page 56: ...rating climbing hills etc To shift into neutral release the throttle lever ap ply the clutch and then repeatedly depress the shift pedal until it stops When it stops it will be in first gear Raise the ped al slightly to reach the neutral position and then release the clutch EBU20595 To start out and accelerate 1 Release the throttle lever apply the front or rear brake and then release the parking ...

Page 57: ...hly and evenly As you slow down shift to a lower gear Be sure that the engine has sufficiently slowed before en gaging a lower gear Improper use of the brakes or shifting can cause the tires to lose traction reduc ing control and increasing the possibility of an ac cident WARNING EWB00712 Make sure the engine has sufficiently slowed before shifting to a lower gear Engaging a low er gear when the e...

Page 58: ... cor rect operating clearances Avoid prolonged full throttle operation or any condition that might re sult in engine overheating 0 160 km 0 100 mi or 0 10 hours Avoid prolonged operation above 1 2 throttle Vary the speed of the ATV regularly Do not oper ate it at one set throttle position 160 320 km 100 200 mi or 10 20 hours Avoid prolonged operation above 3 4 throttle Rev the engine through the g...

Page 59: ... the front and rear wheels with rocks or other objects Never park the ATV on hills that are too steep to walk up easily 1 Bring the ATV to a stop by applying the brakes 2 With the brake pedal applied shift into first gear and then stop the engine 3 Apply the parking brake EBU20911 Accessories and loading EBU20922 Genuine Yamaha Accessories Choosing accessories for your ATV is an impor tant decisio...

Page 60: ...t you and others at greater risk of serious injury or death You are responsible for injuries re lated to changes in the vehicle Keep the following in mind when considering an accessory or operating an ATV which has acces sories 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 Do no...

Page 61: ...e front carrier at the front of the rear carrier and center it Tie down cargo securely to the carriers Make sure cargo in the trailer cannot move around A shifting load can cause an accident Make sure the load does not interfere with con trols or your ability to see where you are going Ride more slowly than you would without a load The more weight you carry the slower you should go Although condit...

Page 62: ...7 1 7 EBU21142 RIDING YOUR ATV UBW262E0 book Page 1 Tuesday April 3 2018 10 59 AM ...

Page 63: ...on on pages 2 1 2 6 Also read all warn ing and notice labels on your ATV RIDE WITH CARE AND GOOD JUDGMENT Get training if you are inexperienced WARNING EWB01382 Do not operate this ATV or allow anyone else to operate it without proper instruction The risk of an accident is greatly increased if the operator does not know how to operate the ATV properly in different situations and on different types...

Page 64: ...Vs that are not recommended for their age can lead to severe injury or death of the child This ATV is designed to carry the operator only passengers prohibited The long seat is to allow the operator to shift posi tion as needed during operation It is not for carry ing passengers WARNING Never carry a passenger Carrying a passenger on this ATV greatly reduces your ability to balance and control thi...

Page 65: ...r injury Eye protection such as a face shield or goggles may reduce the risk of foreign material getting in your eyes and help prevent loss of vision WARNING Operating without eye protection can result in an accident and increases your chances of a severe injury in the event of an accident EWB02612 Do not operate after or while consuming alco hol or drugs The operator s performance capability is r...

Page 66: ...perienced with this model the throttle lever housing is equipped with a speed limiter The speed limiter keeps the throttle from fully opening even when the throttle lever is pushed to the maximum Turning in the adjusting screw limits the maximum engine power available and decreases the maximum speed of the ATV Turning in the adjusting screw decreases top speed and turning it out increases top spee...

Page 67: ...mon sense and good judgment Use extra caution when riding the ATV with addi tional loads such as accessories or cargo The ATV s handling may be adversely affected Re duce your speed when adding additional loads During operation Always keep your feet on the footrests during op eration otherwise they may contact the rear wheels WARNING Removing even one hand or foot can reduce your ability to contro...

Page 68: ...hich in some situations could lead to an acci dent EWB01492 Exhaust system WARNING EWB01502 Dry grass or brush or other combustible ma terial accumulated around the engine area could catch fire Do not operate idle or park the ATV in dry grass or other dry ground cov er Keep the engine area free of dry grass brush or other combustible material Someone touching the exhaust system dur ing or after op...

Page 69: ...re not likely to touch it BE CAREFUL WHERE YOU RIDE This ATV is designed for use on unpaved surfaces only WARNING Paved surfaces may seriously affect handling and control of the ATV and may cause the ATV to go out of control Always avoid paved surfaces including sidewalks driveways parking lots and streets EWB01512 While riding on unpaved public streets or roads may be legal in your area such oper...

Page 70: ...her hidden hazards which may cause the ATV to upset WARNING The ATV could go out of control if you do not have enough time to react to hidden rocks bumps or holes Go slowly and be extra care ful when operating on unfamiliar terrain Al ways be alert to changing terrain conditions when operating the ATV EWB01532 Do not operate on rough slippery or loose terrain until you have learned and practiced t...

Page 71: ...flag on the ATV DO NOT use the flag pole bracket as a trailer hitch WARNING You could collide with another vehicle if operating in areas where you cannot easily be seen Mount a cau tion flag on the ATV to make you more visible Watch carefully for other vehicles EWB01552 Do not ride in areas posted no trespassing Do not ride on private property without getting permission UBW262E0 book Page 10 Tuesd...

Page 72: ...ing or if the shift pedal is not released before applying the throttle the front wheels may lift off the ground resulting in a loss of directional con trol EWB02632 NOTICE Do not shift gears without releasing the throttle Damage to the engine or drive train may occur ECB01072 Use this same procedure as you move into the higher gears Be sure to coordinate the use of the throttle and shift pedal pro...

Page 73: ...e your desired direc tion 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 This procedure should be practiced at slow speed many times in a large unpaved area with no obsta cles If an incorrect technique is used your ATV may continue ...

Page 74: ...Owner s Manual Never operate the ATV on hills too steep for the ATV or for your abilities The ATV can overturn more easily on extremely steep hills than on level surfaces or small hills Always check the terrain carefully before you start up any hill Never climb hills with exces sively slippery or loose surfaces Shift your weight forward Never open the throttle suddenly or make sudden gear changes ...

Page 75: ...y hill In all cases avoid inclines with slippery or loose surfaces or obstacles that might cause you to lose control To climb a hill you need traction momentum and steady throttle Travel fast enough to maintain mo mentum but not so fast that you cannot react to changes in the terrain as you climb UBW262E0 book Page 14 Tuesday April 3 2018 10 59 AM ...

Page 76: ...e hill If your ATV has stalled or stopped and you believe you can continue up the hill restart carefully to make sure you do not lift the front wheels which could cause you to lose control If you are unable to continue up the hill dismount the ATV on the uphill side Physically turn the ATV around and then descend the hill If you start to roll backwards DO NOT apply the rear brake and apply the fro...

Page 77: ...ause the ATV to lean sharply to one side Go straight down the hill where possi ble Improper braking can cause the wheels on the uphill side to come off the ground or cau se loss of traction Gradually apply only the rear brake when going downhill When riding your ATV downhill shift your weight as far to the rear and uphill side of the ATV as pos sible Move back on the seat and sit with your arms st...

Page 78: ... slippery or loose surfaces Avoid crossing the side of a steep hill Shift your weight to the uphill side of the ATV Never attempt to turn the ATV around on any hill until you have mastered the turning tech nique as described in the Owner s Manual on level ground Be very careful when turning on any hill Traversing a sloping surface on your ATV requires you to properly position your weight to mainta...

Page 79: ...LOW WATER WARNING EWB01642 Operating this vehicle through deep or fast flowing water can lead to loss of control or an overturn To reduce your risk of drowning or other injuries use care when crossing through water Never operate this ATV water deeper than the depth specified in your Owner s Man ual as tires may float increasing the risk of an overturn The ATV can be used to cross slow moving shal ...

Page 80: ... Wet brakes may have reduced stopping ability which could cause loss of control EWB02622 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 NOTICE Undrained water can cause damage or improper opera tion ECB00842 Wash the ATV in fresh water if it has been operat ed in salt water or muddy conditions UBW262E0 book Page 19 ...

Page 81: ...ests at all times Avoid jumping the ATV as loss of control and damage to the ATV may result SLIDING AND SKIDDING WARNING EWB01663 Skidding or sliding improperly may cause you to lose control of this ATV You may also regain traction unexpectedly which may cause the ATV to overturn Learn to safely control skidding or sliding by practicing at low speeds and on level smooth terrain On extremely slippe...

Page 82: ...ecommended until you have corrected the slide With practice over a period of time skill at con trolled sliding can be developed The terrain should be chosen carefully before attempting such maneuvers since both stability and control are reduced Bear in mind that sliding maneuvers should always be avoided on extremely slippery surfaces such as ice since all control may be lost WHAT TO DO IF This se...

Page 83: ...rward speed If not stop dismount on the uphill side of the ATV and physically turn the ATV around If the ATV starts to slip backwards DO NOT USE THE REAR BRAKE the ATV may tip over on top of you Dismount the ATV on the uphill side See page 7 13 If your ATV is traversing a sloping surface Be sure to ride with your weight positioned to wards the uphill side of the ATV to maintain proper balance If t...

Page 84: ...Turn off the engine when performing mainte nance unless otherwise specified A running engine has moving parts that can catch on body parts or clothing and electri cal parts that can cause shocks or fires Running the engine while servicing can lead to eye injury burns fire or carbon monoxide poisoning possibly leading to death See page 2 6 for more information about carbon monoxide WARNING EWB02691...

Page 85: ...luded in this manual and the tools provided in the tool kit are intended to assist you in the performance of preventive maintenance and minor repairs However additional tools such as a torque wrench are necessary to perform cer tain maintenance work correctly TIP If you do not have the tools or experience required for a particular job have a Yamaha dealer perform it for you 1 Owner s Manual 2 Low ...

Page 86: ... as they require special tools data and technical skills NO ITEM CHECK OR MAINTENANCE JOB 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 1 Fuel line Check fuel hoses for cracks or other damage and replace if necessary Replace Every 5 years 2 Spark plug Check condition and clean regap or replace if necessary 3 Valve...

Page 87: ...ark arrester Clean 7 Air induction sys tem Check the air cut off valve reed valve and hose for damage Replace any damaged parts if necessary NO ITEM CHECK OR MAINTENANCE JOB 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 UBW262E0 book Page 4 Tuesday April 3 2018 10 59 AM ...

Page 88: ...AINTENANCE JOB 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 1 Air filter element Clean and replace if necessary Every 20 40 hours more often in wet or dusty areas 2 Clutch Check operation and adjust if necessary 3 Front brake Check operation and correct if necessary Check fluid level and ATV for fluid leakage and...

Page 89: ...eck for looseness or damage and replace if necessary 11 Swingarm pivots Check operation and for excessive play and re place bearings if necessary Lubricate with lithium soap based grease 12 Upper and lower arm pivots Lubricate with lithium soap based grease 13 Drive chain Check chain slack and adjust if necessary Check rear wheel alignment and correct if neces sary Clean and lubricate NO ITEM CHEC...

Page 90: ...t Lubricate with lithium soap based grease 19 Steering system Check operation and repair or replace if dam aged Check toe in and adjust if necessary 20 Engine oil Change Check ATV for oil leakage and correct if neces sary 21 Engine oil filter ele ment Replace 22 Cooling system Check coolant level and ATV for coolant leakage and correct if necessary Replace coolant Every 2 years NO ITEM CHECK OR MA...

Page 91: ...rs and calipers and change the brake fluid 23 Moving parts and cables Lubricate 24 Throttle lever Check operation Check throttle lever free play and adjust if neces sary Lubricate cable and lever housing 25 Front and rear brake switches Check operation and correct if necessary 26 Lights and switches Check operation and correct if necessary Adjust headlight beams NO ITEM CHECK OR MAINTENANCE JOB IN...

Page 92: ...8 9 8 Replace the brake hoses every four years and if cracked or damaged UBW262E0 book Page 9 Tuesday April 3 2018 10 59 AM ...

Page 93: ...ach time a cowling or panel needs to be removed and installed EBU29596 Panel A To remove the panel 1 Remove the seat See page 4 10 2 Remove the fuel tank cap by turning it coun terclockwise See page 4 8 NOTICE Make sure that no foreign material enters the fuel tank ECB01052 3 Loosen the quick fasteners 1 Panel A 2 Panel B 3 Cowling 1 2 3 1 Panel C 1 UBW262E0 book Page 10 Tuesday April 3 2018 10 59...

Page 94: ...by turning it coun terclockwise 2 Place the panel in the original position and then install the quick fasteners NOTICE When installing the panel be sure not to pinch the cables or wires ECB00382 3 Tighten the quick fasteners 4 Install the fuel tank cap by turning it clock wise 5 Install the seat 1 Quick fastener 1 Quick fastener 1 1 1 UBW262E0 book Page 11 Tuesday April 3 2018 10 59 AM ...

Page 95: ...ll the panel off To install a panel 1 Place the panel in the original position 2 Install panel A Cowling To remove the cowling 1 Remove panels A B and C 2 Loosen the quick fasteners and then take the cowling off UBW262E0 book Page 12 Tuesday April 3 2018 10 59 AM ...

Page 96: ...rica tion chart In addition the condition of the spark plug can reveal the condition of the engine The porcelain insulator around the center elec trode of the spark plug should be a medium to light tan the ideal color when the vehicle is ridden normally If the spark plug shows a distinctly dif ferent color the engine could be operating im properly Do not attempt to diagnose such problems yourself ...

Page 97: ... possible EBU2949D 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 maintenance and lubrication chart To check the engine oil level 1 Park the ATV on a level surface 2 Start the engine warm it up until the engine oil has reached a normal tempe...

Page 98: ...and then remove it again to check the oil level TIP The engine oil 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 NOTICE Be sure the engine oil is at the correct lev el otherwise engine damage may result ECB00852 1 Eng...

Page 99: ...ller cap is securely tightened other wise oil may seep out when the engine is running ECB00363 To change the engine oil with or without oil fil ter element replacement 1 Park the ATV on a level surface 2 Remove the engine guard by removing the bolts 3 Start the engine warm it up for several minu tes and then turn it off 4 Place an oil pan under the engine to collect the used oil 5 Remove the engin...

Page 100: ...TIP Skip steps 7 10 if the oil filter element is not being replaced 7 Remove the oil filter element cover by remov ing the bolts 1 Engine oil tank drain bolt 2 Gasket 1 2 1 Crankcase engine oil drain bolt 2 Gasket 1 2 UBW262E0 book Page 17 Tuesday April 3 2018 10 59 AM ...

Page 101: ...ngs are properly seated 10 Install the oil filter element cover by installing the bolts and then tighten them to the speci fied torque 1 Oil filter element cover 2 Bolt 1 2 1 Oil filter element 2 O ring Tightening torque Oil filter element cover bolt 10 N m 1 0 kgf m 7 4 lb ft 1 2 2 UBW262E0 book Page 18 Tuesday April 3 2018 10 59 AM ...

Page 102: ...ck the engine oil tank filler cap O ring for damage and replace it if necessary 14 Install and tighten the engine oil tank filler cap 15 Start the engine and then let it idle for several minutes while checking it for oil leakage If oil is leaking immediately turn the engine off and check for the cause 16 Turn the engine off and then check the oil level and correct it if necessary 17 Install the en...

Page 103: ... be used for refilling Do not use hard water or salt water since they are harmful to the en gine EBU27946 To check the coolant level 1 Park the ATV on a level surface TIP 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 TIP The coolant should be between the minimum and maximum level marks Tighten...

Page 104: ...ator cap when the engine is hot EWB04300 EBU2680A Cleaning the air filter element The air filter element should be cleaned at the in tervals specified in the periodic maintenance and lubrication chart Clean or if necessary replace the air filter element more frequently if you are rid ing in unusually wet or dusty areas TIP There is a check hose at the bottom of the air filter case If dust or water...

Page 105: ...air filter case cover by unhooking the holders 4 Fully loosen the wing bolt 5 Remove the air filter element together with the wing bolt and washer 1 Air filter case check hose 1 1 Air filter case cover 2 Air filter case cover holder 1 2 UBW262E0 book Page 22 Tuesday April 3 2018 10 59 AM ...

Page 106: ... parts cleaning solvent Never use low flash point solvents or gasoline because the engine could catch fire or explode EWB01943 9 Squeeze the excess solvent out of the sponge material and let it dry NOTICE Do not twist the sponge material when squeezing it ECB00442 1 Air filter element 2 Washer 3 Wing bolt 3 2 1 1 Sponge material 2 Air filter element frame 1 2 UBW262E0 book Page 23 Tuesday April 3 ...

Page 107: ...ull the sponge material over the air filter ele ment frame 13 Apply all purpose grease to the air filter ele ment seat 14 Install the washer onto the air filter element frame and then insert the wing bolt into the hole in the air filter element frame NOTICE Be sure to install the washer with its curved side facing outward as shown ECB00454 1 Air filter element seat 1 UBW262E0 book Page 24 Tuesday ...

Page 108: ...e 17 Install the seat TIP The air filter element should be cleaned every 20 40 hours It should be cleaned and lubricated more often if the ATV is operated in extremely dusty areas Each time the air filter element main tenance is performed check the air inlet of the air filter case for obstructions Check the air filter case rubber joint to the throttle body and the rub ber joint manifold fittings f...

Page 109: ...uffler 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 Tailpipe cover 2 Bolt 2 1 2 1 Bolt 2 Retainer 3 Tailpipe 4 Gasket 1 2 3 4 1 UBW262E0 book Page 26 Tuesday April 3 2018 10 59 AM ...

Page 110: ...c ified torque WARNING EWB02342 Always let the exhaust system cool prior to touching exhaust components Do not start the engine with the spark arrester removed Sparks or exhaust particulate can cause eye injury burns or start a fire 1 Tailpipe 2 Spark arrester Tightening torque Retainer bolt 10 N m 1 0 kgf m 7 4 lb ft 1 2 Tightening torque Tailpipe cover bolt 8 N m 0 8 kgf m 5 9 lb ft UBW262E0 boo...

Page 111: ...use resulting in improper air fuel mixture and or engine noise To prevent this from occurring the valve clearance must be adjusted by a Yamaha dealer at the inter vals specified in the periodic maintenance and lu brication chart EBU29602 Brakes Replacement of brake components requires pro fessional knowledge Brake service should be performed by a Yamaha dealer WARNING EWB02572 Operating with impro...

Page 112: ...the point that the wear indicator grooves have almost dis appeared have a Yamaha dealer replace the brake pads as a set TIP The wheels need to be removed to check the brake pads See page 8 49 EBU29832 Rear brake pads Each brake pad is provided with wear indicator grooves which allow you to check the brake pad wear without having to disassemble the brake To check the brake pad wear check the wear i...

Page 113: ...uid is above the minimum level mark Check the brake fluid lev el with the top of the reservoir level Replenish the brake fluid if necessary Front brake Rear brake 1 Wear indicator groove 1 1 Minimum level mark 1 Minimum level mark 1 1 UBW262E0 book Page 30 Tuesday April 3 2018 10 59 AM ...

Page 114: ... when refilling Water will significantly lower the boiling point of the flu id and may result in vapor lock NOTICE ECB01161 Brake fluid may damage painted surfaces or plastic parts Always clean up spilled fluid im mediately As the brake pads wear it is normal for the brake fluid level to gradually go down A low brake fluid level may indicate worn brake pads and or brake system leakage therefore be...

Page 115: ...nt brake lever free play There should be no free play at the brake lever end If there is free play have a Yamaha dealer in spect the brake system EBU24616 Checking the brake pedal height Periodically check the brake pedal height If the brake pedal is not positioned as specified have a Yamaha dealer adjust it 1 No brake lever free play 1 1 Brake pedal height Brake pedal height 11 7 mm 0 46 in 1 UBW...

Page 116: ...the locknut 5 Turn the parking brake free play adjusting nut in direction a to increase the cable length and in direction b to decrease it TIP If the cable length cannot be adjusted to specifi cation consult a Yamaha dealer 6 Tighten the locknut on the brake cable 7 Slide the rubber cover to its original position 1 Adjusting bolt 2 Cable length A 3 Locknut Cable length A 47 51 mm 1 85 2 01 in 1 2 ...

Page 117: ...o make sure there is no brake drag If brake drag is noticed perform the adjustment again EBU24744 Brake light switches The brake light which is activated by the brake pedal and brake lever should come on just before braking takes effect The brake light switch for the brake pedal can be adjusted as follows but the front brake light switch should be adjusted by a Yamaha dealer Turn the rear brake li...

Page 118: ... a to loosen the clutch cable 3 Slide back the rubber cover at the clutch ca ble 4 Loosen the locknut 5 To increase the clutch lever free play turn the clutch lever free play adjusting nut located to wards the center of the cable in direction a and to decrease it turn the nut in direction b 6 Tighten the locknut 7 Slide the rubber cover to its original position 1 Clutch lever free play 2 Clutch le...

Page 119: ...ground To check the drive chain slack 1 Park the ATV on a level surface 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 3 If the drive chain slack is incorrect adjust it as follows To adjust the drive chain slack 1 Park the ATV on a level surface 2 Loosen the rear wheel axle pinch bolts 3 Insert a rod of a diameter of ...

Page 120: ...s other vital parts of the ATV and can lead to drive chain slippage or breakage To prevent this from occurring keep the drive chain slack within the specified limits ECB00543 6 Pull the rod out and then tighten the rear axle pinch bolts to the specified torque in the or der shown 1 Rear wheel axle pinch bolt 2 Rod 3 Drive chain tensioner 4 Hole 3 4 2 1 1 Tightening torque Rear axle pinch bolt 21 N...

Page 121: ...h NOTICE To prevent dam aging the O rings do not clean the drive chain with steam cleaners high pressure washers or inappropriate solvents ECB00572 2 Wipe the drive chain dry 3 Thoroughly lubricate the drive chain with a special O ring chain lubricant NOTICE Do not use engine oil or any other lubricants for the drive chain as they may contain substances that could damage the O rings ECB00582 EBU24...

Page 122: ...fore you begin riding in cold weather If the control cables are frozen or do not work smoothly you could be unable to control the ATV which could lead to an accident or collision EBU24923 Checking and lubricating the brake and clutch levers The operation of the brake and clutch levers should be checked before each ride and the lever pivots should be lubricated if necessary Brake lever Recommended ...

Page 123: ...ld be checked before each ride and the pedal pivot should be lubricated if necessary EBU24964 Checking the wheel hub bearings The front and rear wheel hub bearings must be checked at the intervals specified in the periodic maintenance and lubrication chart If there is play in a wheel hub or if a wheel does not turn smooth ly have a Yamaha dealer check the wheel hub bearings Recommended lubricant L...

Page 124: ...enance and lubrication chart EBU25035 Lubricating the upper and lower arm pivots The upper and lower arm pivots must be lubricat ed at the intervals specified in the periodic main tenance and lubrication chart Recommended lubricant Lithium soap based grease Recommended lubricant Lithium soap based grease UBW262E0 book Page 41 Tuesday April 3 2018 10 59 AM ...

Page 125: ...e steering shaft must be lubricated by a Yamaha dealer at the intervals specified in the pe riodic maintenance and lubrication chart 1 Upper grease nipple 2 Lower grease nipple 2 1 2 1 Upper grease nipple 2 Lower grease nipple Recommended lubricant Lithium soap based grease 1 2 2 UBW262E0 book Page 42 Tuesday April 3 2018 10 59 AM ...

Page 126: ...WARNING EWB02161 Battery electrolyte is poisonous and danger ous as it contains sulfuric acid which can cau se severe burns Avoid contact with skin eyes or clothing Always shield your eyes when working near batteries Antidote EXTERNAL Flush with water INTERNAL Drink large quantities of water or milk Follow with milk of magnesia beaten egg or vegetable oil Call a physician immediately EYES Flush wi...

Page 127: ...pecified on the battery itself Select a suitable charger and follow the manu facturer s instructions NOTICE ECB00933 To charge a VRLA valve regulated lead acid battery a special battery charger is required Using a conventional battery charger will dam age the battery To store the battery If the ATV will not be used for more than one month remove the battery fully charge it and then place it in a c...

Page 128: ...ttery lead first then connect the negative battery lead by installing their bolt NOTICE When installing the bat tery the main switch must be off and the positive lead must be connected before the negative lead ECB01111 3 Install the battery holding plate by installing the bolts 4 Install the seat See page 4 10 TIP Make sure the positive and negative battery leads are installed as shown Fully charg...

Page 129: ... a substitute ob ject in place of the proper fuse An improper fuse or a substitute object can cause damage to the electrical system which could lead to a fire EWB02173 3 Turn the key to on and turn on the elec trical circuits to check if the devices operate 4 If the fuse immediately blows again have a Yamaha dealer check the electrical system EBU30873 Replacing a headlight bulb If a headlight bulb...

Page 130: ... Do not touch the glass part of the bulb Oil from your fingers or other con tamination will adversely affect the trans parency of the glass luminosity of the bulb and bulb life Thoroughly clean off any dirt and fingerprints using a cloth moistened with alcohol or thinner ECB00653 1 Headlight unit 2 Bolt 1 Bulb cover 1 2 1 1 Socket 1 UBW262E0 book Page 47 Tuesday April 3 2018 10 59 AM ...

Page 131: ... bulb cover TIP When installing the bulb cover make sure the TOP mark faces upwards 7 Place the headlight unit in the original posi tion and then install the bolt 1 Do not touch the glass part of the bulb 1 Bulb cover 2 TOP mark 1 2 UBW262E0 book Page 48 Tuesday April 3 2018 10 59 AM ...

Page 132: ...sting bolt in direction b EBU26922 Brake tail light This model is equipped with an LED type of brake tail light If the brake tail light does not come on have a Yamaha dealer check it EBU25653 Removing a wheel 1 Park the ATV on a level surface 2 Loosen the wheel nuts 3 Elevate the ATV and place a suitable stand under the frame 4 Remove the nuts from the wheel 5 Remove the wheel 1 Headlight beam adj...

Page 133: ...of power The following troubleshooting charts represent quick and easy procedures for checking these vi tal systems yourself However should your ATV require any repair take it to a Yamaha dealer whose skilled technicians have the necessary tools experience 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 oft...

Page 134: ...g the fuel system Fuel can ignite or explode causing severe inju ry or property damage Make sure there are no open flames or sparks in the area including pi lot lights from water heaters or furnaces UBW262E0 book Page 51 Tuesday April 3 2018 10 59 AM ...

Page 135: ...e the spark plug and check the electrodes 3 Ignition Wipe off with a dry cloth and correct the spark plug gap or replace the spark plug Have a Yamaha dealer check the ATV The engine does not start Check the compression Dry Wet Operate the electric starter Have a Yamaha dealer check the ATV The engine does not start Check the ignition Operate the electric starter 2 Battery The engine turns over qui...

Page 136: ...ended coolant as soon as possible The engine will tend to overheat if the radiator is caked with mud or if the ATV is overloaded Wait until the engine has cooled Check the coolant level in the reservoir and radiator 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 TIP Start the engine If t...

Page 137: ...kes several times at slow speeds to let friction dry out the linings EWB02312 NOTICE Excessive wa ter pressure may cause water seepage and deterioration of wheel bearings brakes transmission seals and electrical devices Many expensive repair bills have resulted from improper high pressure de tergent applications such as those avail able in coin operated car washers ECB00712 4 Once most of the dirt...

Page 138: ...eaning sec tion of this chapter 3 Fill up the fuel tank and add fuel stabilizer Fu el Med Rx if available and then run the en gine for 5 minutes to distribute the treated fuel 4 Perform the following steps to protect the en gine from internal 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 plug cap onto the spark ...

Page 139: ... Alternatively turn the wheels each month to prevent the tires from degrading in one spot 7 Cover the muffler outlet with a plastic bag to prevent moisture from entering it 8 Remove the battery and fully charge it See page 8 43 UBW262E0 book Page 3 Tuesday April 3 2018 10 59 AM ...

Page 140: ...ue Noise and vibration level Noise level 77 311 EEC 85 9 dB A at 3750 r min Uncertainty of measurement 3 0 dB A A weighted sound power level 99 0 dB A at 3750 r min Uncertainty of measurement 3 0 dB A Vibration on seat EN1032 ISO5008 Will not exceed 0 5 m s Uncertainty of measurement 0 1 m s Vibration on handle EN1032 ISO5008 2 9 m s Uncertainty of measurement 0 8 m s Engine Combustion cycle 4 str...

Page 141: ...up to the maximum level mark 0 25 L 0 26 US qt 0 22 Imp qt Air filter Air filter element Wet element Air filter oil grade Foam air filter oil Fuel Recommended fuel Premium unleaded gasoline only Minimum research octane 97 Fuel tank capacity 10 L 2 6 US gal 2 2 Imp gal Fuel reserve amount 3 4 L 0 90 US gal 0 75 Imp gal Throttle body ID mark 1TD1 00 Spark plug s Manufacturer model NGK CR8E Spark plu...

Page 142: ...S22 Tire air pressure measured on cold tires Vehicle load 0 0 100 0 kg 0 220 lb Recommended Front 35 0 kPa 0 350 kgf cm 5 0 psi Rear 35 0 kPa 0 350 kgf cm 5 0 psi Minimum Front 32 0 kPa 0 320 kgf cm 4 6 psi Rear 32 0 kPa 0 320 kgf cm 4 6 psi Front wheel Rim size 10 X 5 5AT Rear wheel Rim size 9 X 8 0AT Front brake Type Hydraulic disc brake Rear brake Type Hydraulic disc brake Brake fluid Specified...

Page 143: ...trouble warning light LED Fuses Main fuse 20 0 A EBU30403 Noise and vibration levels statement for Eu rope The figures quoted are emission levels and are not necessarily safe working levels Whilst there is a correlation between the emission and exposure levels this cannot be used reliably to determine whether or not further precautions are required Factors that influence the actual level of exposu...

Page 144: ...0 5 10 sure level can vary from country This information however will enable the user of the machine to make a better evaluation of the hazard and risk UBW262E0 book Page 5 Tuesday April 3 2018 10 59 AM ...

Page 145: ...ER MODEL LABEL INFORMATION EBU26031 Vehicle identification number The vehicle identification number is stamped into the frame TIP The vehicle identification number is used to iden tify your ATV EBU26051 Model label The model label is affixed at the location in the il lustration Record the information on this label in the space provided This information will be need ed when ordering spare parts fro...

Page 146: ...11 2 11 1 Model label 1 UBW262E0 book Page 2 Tuesday April 3 2018 10 59 AM ...

Page 147: ... Clutch lever free play adjusting 8 35 Coolant 5 4 8 20 Coolant changing 8 21 Coolant temperature warning light 4 2 Cowling and panels removing and installing 8 10 D Drive chain 5 5 Drive chain lubricating 8 38 Drive chain slack 8 36 E Engine break in 6 4 Engine oil 5 4 Engine oil and oil filter element 8 14 Engine start 6 1 Engine stop switch 4 3 Engine trouble warning light 4 2 F Fuel 4 9 5 4 Fu...

Page 148: ...ing 8 40 Shock absorber rear 4 15 Shock absorbers front 4 11 Spark arrester cleaning 8 25 Spark plug checking 8 13 Specifications 10 1 Speed limiter 4 4 Start switch 4 3 Steering shaft lubricating 8 42 Storage 9 2 Suspension lubricating the upper and lower arm pivots 8 41 Swingarm pivots lubricating 8 41 T Throttle lever 4 4 5 5 Throttle lever free play adjusting 8 28 Tires 5 5 Troubleshooting 8 5...

Page 149: ...UBW262E0 book Page 3 Tuesday April 3 2018 10 59 AM ...

Page 150: ... APPROVED HELMET AND PROTECTIVE GEAR NEVER USE ON PAVED ROADS NEVER CARRY PASSENGERS NEVER operate without proper training or instruction at speeds 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 LOCATE AND READ OWNER S MANUAL FOLLOW ALL INSTRUCTIONS AND...

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Yamaha YFZ 2018, Owner'S Manual

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