Yamaha BREEZE YFA1R Owner's Manual

w This ATV should not be ridden by anyone under 16 years of age.PRINTED IN JAPAN2002·3–0.9×1 ! (E)OWNER’S MANUAL5VJ-28199-10YFA1R(C)READ THIS MANUAL C

1-1EBU00464LOCATION OF THE WARNING ANDSPECIFICATION LABELSewqrt 5VJ-9-10-1 3/26/02 7:29 PM Page 8

EBU00896Engine oilEngine oil level measurement1. Place the machine on a level surface.2. Warm up the engine for several minutes andstop it.3. Remove t

4. Remove the dipstick and drain bolt to drainthe oil.cCWhen removing the drain bolt, the compres-sion spring, oil strainer and O-ring will fallout. T

EBU00891Transmission oilTransmission oil measurement1. Place the machine on a level surface.2. Remove the screw and check the oil level. Itshould be u

3 Install the screw and oil filler bolt and tightento specification.Transmission oil replacement1. Place the machine on a level surface.2. Place a con

EBU00870Spark plug inspectionThe spark plug is an important engine compo-nent and is easy to inspect. The condition of thespark plug can indicate the

Before installing the spark plug, measure theelectrode gap with a feeler gauge and adjust tospecification.When installing the spark plug, always clean

8-111. Remove the seat.2. Remove the breather hose, and then loosenthe clamp screw.3. Remove the air filter case cover.weq1. Air filter case cover 2.

4. Remove the air filter element, and separateit from the frame.5. Wash the element gently but thoroughly insolvent.6. Squeeze the excess solvent out

7. Inspect the air filter element. If damaged,replace it.8. Apply Yamaha foam air filter oil or otherquality foam air filter oil to the air filter ele

NOTE:The air filter element should be cleaned every20 – 40 hours. It should be cleaned and lubricat-ed more often if the machine is operated inextreme

1-2Read and understand all of the labels on yourmachine. They contain important information forsafe and proper operation of your ATV.Never remove any

2. Remove the air filter element cover.3. Pull out the air filter element.4. Tap the element lightly to remove most ofthe dust and dirt. Blow out the

2. Connect the tachometer to the spark pluglead, and then set the idle to the specifiedidling speed by adjusting the throttle stopscrew. Turn the scre

EBU00307Throttle lever adjustmentNOTE:Adjust the engine idling speed before adjustingthe throttle lever free play.1. Loosen the locknut.2. Turn the ad

EBU00308Front and rear brake shoe inspectionA wear indicator is provided on each brake. Theindicators allows checking of brake shoe wearwithout disass

8-19EBU01149Front brake lever free play adjustmentNOTE:Before adjusting the brake lever free play,inspect the front brake shoes.The front brake lever

3. Loosen the locknut and fully turn in theadjusting bolt at the front brake lever.8-20weweq1. Locknut 2. Adjusting boltqw1. Front fender 2. Bolt (× 2

4. Make sure the brake cable joint in the equal-izer is straight when the brake is applied. Ifnot, loosen the locknut and turn the adjust-ing nuts at

6. Turn the adjusting bolt at the brake leveruntil the specified free play is obtained.7. Tighten the locknut at the brake lever.8. Install by reversi

8-23EBU00965Rear brake adjustmentBrake lever free play should be 5 – 8 mm (0.2 –0.3 in) at the brake lever pivot.If the free play is incorrect, adjust

POTENTIAL HAZARDOperating with improperly serviced oradjusted brakes.WHAT CAN HAPPENYou could lose braking ability, whichcould lead to an accident.HOW

1-34353FA-2151E-A0DRIVE SELECT LEVER8 Read owner’s manual carefully before operating.8 ATV MUST be stopped before shifting select lever.8 Shifting int

8-25EBU01146Drive chain slack adjustment1. Loosen the hub stopper bolt locknut andthen the hub stopper bolt.2. Loosen the upper and lower axle holding

4. After adjusting, be sure to tighten the lock-nut and the axle holding bolts.5. Finger tighten the hub stopper bolt and tight-en the hub stopper bol

8-272. Wipe the drive chain dry.3. Thoroughly lubricate the drive chain with aspecial O-ring chain lubricant.cCDo not use engine oil or any other lubr

EBU00355Draining the V-belt compartmentIf water leaks into the V-belt compartment suchas when the machine is driven in water, removethe drain screw on

8-29EBU00725Brake lever lubricationLubricate the pivoting parts of the brake levers.EBU00728Knuckle shaft, lower arms and steering shaftlubricationLub

EBU01112Wheel removal1. Loosen the wheel nuts.2. Elevate the ATV and place a suitable standunder the frame.3. Remove the nuts from the wheel.4. Remove

8-31EBU00378BatteryCheck the level of the battery fluid and see if theterminals are tight. Add distilled water if the fluidlevel is low.cCDo not leave

POTENTIAL HAZARDFailure to handle batteries or battery elec-trolyte carefully.WHAT CAN HAPPENYou could be poisoned. You could beseverely burned by the

8-33EBU00382Replenishing the battery fluidA poorly maintained battery will corrode and dis-charge quickly. The battery fluid should bechecked at least

EBU00388Fuse replacement1. The fuse case is located on the right side ofthe machine.2. If the fuse is blown, turn off the main switchand install a new

2-1EBU00925AN ATV IS NOT A TOY AND CAN BE HAZARDOUS TO OPERATE. An ATV handles differently fromother vehicles including motorcycles and cars. A collis

8-35EBU01151Replacing the headlight bulbIf the headlight bulb burns out, replace the bulbas follows.1. Remove the screws holding the headlightunit ass

3. Put a new headlight bulb into position andsecure it in place with the bulb holder.4. Install the headlight bulb holder cover.cCMake sure the bulb

8-37EBU00861Tail/brake light bulb replacement1. Remove the bulb holder (together with thebulb) by turning it counterclockwise.2. Remove the defective

EBU01155Spark arrester cleaningBe sure the exhaust pipe and muffler are coolbefore cleaning the spark arrester.1. Remove the screws.1. Screw (× 2)qEBU

8-392. Remove the tailpipe by pulling it out of themuffler.3. Tap the tailpipe lightly, then use a wirebrush to remove any carbon deposits fromthe spa

EBU00412TroubleshootingAlthough Yamaha machines receive a rigidinspection before shipment from the factory,trouble may occur during operation. Any pro

EBU00440Troubleshooting chart1. FuelCheck if there isfuel in the fueltank.2. CompressionUse electric starterto see if there iscompression.3. Igniti

EBU00417CLEANING AND STORAGEA. CLEANINGFrequent, thorough cleaning of your machinewill not only enhance its appearance but willimprove its general per

7. Clean the seat with a vinyl upholstery clean-er to keep the cover pliable and glossy.8. Automotive type wax may be applied to allpainted and chrome

EBU00525B. STORAGELong term storage (60 days or more) of yourmachine will require some preventive proce-dures to guard against deterioration. After th

2-28 Always avoid operating an ATV on any paved surfaces, including sidewalks, driveways, parking lotsand streets.8 Never operate an ATV on any public

EBU00428SPECIFICATIONSModel YFA1Dimension:Overall length 1,640 mm (64.6 in)Overall width 965 mm (38.0 in)Overall height 980 mm (38.6 in)Seat height 69

Model YFA1Engine oil/transmission oil:TypeRecommended engine oil/transmission API Service SE, SF, SG type or higheroil classification:QuantityEngine

Model YFA1Air filter:for engine Wet type elementfor V-belt compartment Dry type elementFuel:Type UNLEADED GASOLINE ONLYTank capacity 7.0 L (1.54 Imp g

Model YFA1Chassis:Frame type Steel tubeCaster angle 6°Trail 15 mm (0.59 in)Tire:Type TubelessSize: Front AT20 × 7 - 8Rear AT22 × 10 - 8Manufacturer/ty

Model YFA1Wheel travel:Front 70 mm (2.8 in)Rear 80 mm (3.2 in)Electrical:Ignition system C.D.I.Charging system A.C. MagnetoBattery type/voltage, capac

EBU00430NOISE REGULATIONTAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED:Federal law prohibits the following acts or the causing thereof: (1) The remova

EBU00431MAINTENANCE RECORDCopies of work orders and/or receipts for parts you purchase and install will be required to documentmaintenance done in acc

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2-38 Never operate on excessively rough, slippery or loose terrain until you have learned and practicedthe skills necessary to control the ATV on such

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EBU00436wIndicates a potential hazard that could resultin serious injury or death. 5VJ-9-10-3 3/26/02 7:32 PM Page 14-4

EBU00437PROTECT YOUR INVESTMENT 5VJ-9-10-3 3/26/02 7:32 PM Page 14-6

w This ATV should not be ridden by anyone under 16 years of age.PRINTED IN JAPAN2002·3–0.9×1 ! (E)OWNER’S MANUAL5VJ-28199-10YFA1R(C)READ THIS MANUAL C

2-48 Always use proper procedures if you stall or roll backwards when climbing a hill. To avoid stalling,maintain a steady speed when climbing a hill.

2-58 Never exceed the stated load capacity for an ATV. Cargo should be properly distributed andsecurely attached. Reduce speed and follow instructions

POTENTIAL HAZARDImproper handling of gasoline.WHAT CAN HAPPENGasoline can catch fire and you could beburned.HOW TO AVOID THE HAZARDAlways turn off the

POTENTIAL HAZARDStarting or running the engine in a closedarea.WHAT CAN HAPPENExhaust fumes are poisonous and maycause loss of consciousness and death

3-11. Seat 11. Footboard2. Drive select lever 12. Rear brake lever3. Headlight 13. Parking brake4. Front cover 14. Reverse indicator light5. Front whe

EBU00600Identification number recordsRecord the key identification number, vehicleidentification number and model label informa-tion in the spaces pro

EBU00036Vehicle identification numberThe vehicle identification number is stampedinto the frame.NOTE:The vehicle identification number is used toident

EBU00039CONTROL FUNCTIONSwIndicates a potential hazard that could resultin serious injury or death.EBU00041Main switchFunctions of the respective swit

EBU00043Indicator lightsEBU00044Reverse indicator light “REVERSE”This indicator light comes on when the transmis-sion is in reverse.EBU00045Neutral in

EBU00056Start switch “START”The starter motor cranks the engine when thisswitch is pushed.cCSee starting instructions prior to startingengine (see pag

EBU00062Throttle leverOnce the engine is running, movement of thethrottle lever will increase the engine speed.Regulate the speed of the machine by va

EBU00066Speed limiterThe speed limiter keeps the throttle from fullyopening, even when the throttle lever is pushedto the maximum. Screwing in the adj

EBU00070Front brake leverThe front brake lever is located on the right han-dlebar. Pull it toward the handlebar to apply thefront brake.EBU00072Rear b

EBU00074Parking brakeUse the parking brake when you have to startthe engine or park the machine, especially on aslope. Apply the rear brake lever and

EBU00941INTRODUCTIONCongratulations on your purchase of the Yamaha YFA1. It represents the result of many years ofYamaha experience in the production

4-8EBU00085Drive select leverThe drive select lever is used for driving themachine either forward or in reverse. Refer topage 6-4 for drive select lev

4-9RESOFFONEBU00093Fuel cockThe fuel cock supplies fuel from the fuel tank tothe carburetor.The fuel cock has three positions.OFF: With the lever in t

EBU00094Starter (choke)Starting a cold engine requires a richer air-fuelmixture. A separate starter circuit supplies thismixture. Move in direction a

To install the seat, insert the projections on thefront of the seat into the seat holders and pushdown on the seat at the rear.NOTE:Make sure that the

5-1PRE-OPERATION CHECKSBefore using this machine, check the following points:ITEM ROUTINE PAGEBrakes• Check operation, condition and free play.5-2 – 5

5-2EBU00472Front and rear brakes1. Brake leversCheck for correct free play in the brakelevers. If the free play is incorrect, adjust it.(See pages 8-1

EBU01085FuelMake sure there is sufficient gasoline in thetank.5-3POTENTIAL HAZARDRiding with improperly operating brakes.WHAT CAN HAPPENYou could lose

cCUse only unleaded gasoline. The use of lead-ed gasoline will cause severe damage tointernal engine parts, such as the valves andpiston rings, as wel

EBU01116Engine and transmission oilMake sure the engine and transmission oil is atthe specified level. Add oil as necessary. (Seepage 8-5.)cCBe sure t

EBU00498ChainCheck the general condition of the chain andcheck the chain slack before every ride.Lubricate and adjust the chain as necessary.(See page

EBU00801IMPORTANT MANUAL INFORMATIONFAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN SERI-OUS INJURY OR DEATH.Particularly impor

EBU00157Tires5-7POTENTIAL HAZARDOperating this ATV with improper tires, orwith improper or uneven tire pressure.WHAT CAN HAPPENUse of improper tires o

5-8EBU00159How to measure tire pressureUse the low-pressure tire gauge.NOTE:The low-pressure tire gauge is included as stan-dard equipment. Make two m

EBU00160Tire wear limitWhen the tire groove decreases to 3 mm (0.12 in) due to wear, replace the tire.5-9aa. 3 mm (0.12 in) 5VJ-9-10-1 3/26/02 7:29 P

EBU00161OPERATIONwIndicates a potential hazard that could resultin serious injury or death.EBU00509Starting a cold engine1. Set the parking brake.2. T

NOTE:8 The engine can be started only when thedrive select lever is in neutral.8 When the drive select lever is in neutral, theneutral indicator light

NOTE:If the engine fails to start, release the startswitch, then push the start switch again. Pausea few seconds before the next attempt. Eachcranking

EBU01152Drive select lever operation and reverse drivingcCBefore shifting, stop the machine and returnthe throttle lever to its closed position, other

NOTE:When in reverse, the reverse indicator lightshould be on. If the light does not come on, aska Yamaha dealer to inspect the ATV.4. Check behind fo

EBU00209Engine break-inThere is never a more important period in thelife of your machine than the period betweenzero and 20 hours.For this reason, we

EBU00211ParkingWhen parking, stop the engine and shift intoneutral. Turn the fuel cock to “OFF” and applythe parking brake.6-7q1. Lock plate2. 10 – 20

EBU00011IMPORTANT NOTICEThis machine is designed and manufactured for OFF-ROAD use only. It is illegal and unsafe to oper-ate this machine on any publ

EBU00215Parking on a slope 1. Bring the machine to a stop by applying thebrakes.2. Stop the engine.3. With the rear brake applied, apply the park-ing

EBU00221Accessories and loadingEBU00222AccessoriesAccessories can affect the handling and controlof your ATV. Keep the following in mind whenconsideri

EBU00585LoadingAs originally equipped, this ATV is not designedto carry cargo or tow a trailer. If you choose toadd accessories so that you can carry

6-11POTENTIAL HAZARDOverloading this ATV or carrying or tow-ing cargo improperly.WHAT CAN HAPPENCould cause changes in vehicle handlingwhich could lea

6-12EBU00893wIndicates a potential hazard that could resultin serious injury or death. 5VJ-9-10-1 3/26/02 7:29 PM Page 6-12

77-1RidingYourATV 5VJ-9-10-2 3/26/02 7:30 PM Page 7-1

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this Owner's Manual completely and understandthe operation of the controls. Pay particularattention to the safety information on pages 2-1– 2-7.

7-4RIDE WITH CARE AND GOOD JUDGEMENTGet training if you are inexperienced.Beginners should get training from a certifiedinstructor.Become familiar wit

7-5Not recommended for children under 16years of age.POTENTIAL HAZARDFailure to follow the age recommendationsfor this ATV.WHAT CAN HAPPENUse by child

LOCATION OF THE WARNING ANDSPECIFICATION LABELS...1-1SAFETY INFORMATION...2-1DESCRIPTION AND MACHINEIDENTIFI

7-6This ATV is designed to carry operator only -passengers prohibited.POTENTIAL HAZARDCarrying a passenger on this ATV.WHAT CAN HAPPENGreatly reduces

ApparelPOTENTIAL HAZARDOperating this ATV without wearing anapproved motorcycle helmet, eye protec-tion and protective clothing.WHAT CAN HAPPENOperati

7-8Do not operate after consuming alcohol ordrugs.Operator's performance capability is reduced bythe influence of alcohol or drugs.POTENTIAL HAZA

7-9Pre-operation checksAlways perform the pre-operation checks listedon page 5-1 before riding for safety and propercare of the ATV.POTENTIAL HAZARDFa

wIndicates a potential hazard that could resultin serious injury or death.Do not operate at speeds too fast for yourskills or the conditionsSpeed limi

7-11Loading and accessoriesUse extra caution when riding the ATV withadditional loads, such as accessories or cargo.The ATV's handling may be adv

7-12During operationAlways keep your feet on the footboards duringoperation. Otherwise your feet may contact therear wheels.POTENTIAL HAZARDRemoving h

7-13Avoid wheelies and jumping. You may lose con-trol of the ATV or overturn.POTENTIAL HAZARDAttempting wheelies, jumps, and otherstunts.WHAT CAN HAPP

7-14ModificationsPOTENTIAL HAZARDOperating this ATV with improper modifi-cations.WHAT CAN HAPPENImproper installation of accessories ormodification of

Exhaust systemThe exhaust system on the ATV is very hot dur-ing and following operation. To prevent burns,avoid touching the exhaust system. Park theA

PRE-OPERATION CHECKS ...5-1Front and rear brakes ...5-2Fuel ...

BE CAREFUL WHERE YOU RIDEThis ATV is designed for off-road use only.Riding on paved surfaces can cause loss of con-trol.POTENTIAL HAZARDOperating this

7-17Do not ride on any public road, street, or high-way.Riding on public roads can result in collisionswith other vehicles.POTENTIAL HAZARDOperating t

Know the terrain where you ride. Ride cautiouslyin unfamiliar areas. Stay alert for holes, rocks,or roots in the terrain, and other hidden haz-ards wh

7-19POTENTIAL HAZARDFailure to use extra care when operatingon excessively rough, slippery or looseterrain.WHAT CAN HAPPENCould cause loss of traction

7-20When riding in an area where you might noteasily be seen, such as desert terrain, mount acaution flag on the ATV. DO NOT use the flagpole bracket

Select a large, flat area off-road to becomefamiliar with your ATV. Make sure that this areais free of obstacles and other riders. You shouldpractice

7-22TURNING YOUR ATVTo achieve maximum traction while riding off-road, the two rear wheels are mounted solidlyon one axle and turn together at the sam

This procedure should be practiced at slowspeed many times in a large off-road area withno obstacles. If an incorrect technique is used,your ATV may c

7-24CLIMBING UPHILLUse proper riding techniques to avoid vehicleoverturns on hills. Be sure that you can maneu-ver your ATV well on flat ground before

7-257-25POTENTIAL HAZARDClimbing hills improperly.WHAT CAN HAPPENCould cause loss of control or cause theATV to overturn.HOW TO AVOID THE HAZARDAlways

PERIODIC MAINTENANCE ANDADJUSTMENT...8-1Owner’s manual and tool kit ...8-1Periodic maintenance/Lub

7-267-26If you are climbing a hill and you find that youhave not properly judged your ability to make itto the top, you should turn the ATV around whi

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7-28If your ATV has stalled or stopped and youbelieve you can continue up the hill, restart care-fully to make sure you do not lift the front wheelswh

7-29When fully stopped, apply the rearbrake as well, and then lock the parkingbrake.Dismount on uphill side or to a side ifpointed straight uphill. Tu

7-307-30RIDING DOWNHILLWhen riding your ATV downhill, shift your weightas far to the rear and uphill side of the ATV aspossible. Move back on the seat

7-317-31OK 5VJ-9-10-2 3/26/02 7:30 PM Page 7-31

7-327-32CROSSING A SLOPETraversing a sloping surface on your ATVrequires you to properly position your weight tomaintain proper balance. Be sure that

7-337-33Shift your weight to the uphill side of theATV.OK 5VJ-9-10-2 3/26/02 7:30 PM Page 7-33

7-347-34CROSSING THROUGH SHALLOW WATERThe ATV can be used to cross slow moving,shallow water of up to a maximum of 20 cm (7.9inches) in depth. Before

Test your brakes after leaving the water. Do notcontinue to ride your ATV without verifying thatyou have regained proper braking ability.cCAfter ridin

NOISE REGULATION...11-1MAINTENANCE RECORD ...12-1ATV LIMITED WARRANTY ...13-1YAMAHA EXTENDED

7-367-36RIDING OVER ROUGH TERRAINRiding over rough terrain should be done withcaution. Look out for obstacles which couldcause damage to the ATV or co

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7-387-38SLIDING AND SKIDDINGCare should be used when riding on loose orslippery surfaces since the ATV may slide. Ifunexpected and uncorrected, slidin

7-397-39With practice, over a period of time, skill at con-trolled sliding can be developed. The terrainshould be chosen carefully before attemptingsu

7-407-40WHAT TO DO IF ...This section is designed to be a reference guideonly. Be sure to read each section on ridingtechniques completely.WHAT TO DO

8 If your ATV is traversing a sloping surface:Be sure to ride with your weight positionedtowards the uphill side of the ATV to maintainproper balance.

EBU00515PERIODIC MAINTENANCE ANDADJUSTMENTPeriodic inspection, adjustment and lubricationwill keep your machine in the safest and mostefficient condit

The service information included in this manualis intended to provide you, the owner, with thenecessary information for completing your ownpreventive

8-3EBU00261PERIODIC MAINTENANCE/LUBRICATIONINITIAL EVERYITEM ROUTINE13661monthmonths months monthsyearValves*• Check valve clearance.1111• Adjust if n

8-4INITIAL EVERYITEM ROUTINE13661monthmonths months monthsyearBrakes*• Check operation.11111• Adjust if necessary.V-belt*• Check operation• Replace if