YQ50 YQ50L€¦ · PANTONE285CVC YQ50 YQ50L OWNER’S MANUAL 3C6-F8199-E1 Read this manual carefully before operating this vehicle

PANTONE285CVC

YQ50YQ50L

OWNER’S MANUAL

3C6-F8199-E1

Read this manual carefully before operating this vehicle.

U3C6E1E0.book Page 2 Friday, August 8, 2008 10:09 AM

INTRODUCTIONEAU10113

Welcome to the Yamaha world of motorcycling!As the owner of the YQ50/YQ50L, you are benefiting from Yamaha’s vast experience and newest technology regarding thedesign and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.Please take the time to read this manual thoroughly, so as to enjoy all advantages of your YQ50/YQ50L. The Owner’s Manualdoes not only instruct you in how to operate, inspect and maintain your scooter, but also in how to safeguard yourself andothers from trouble and injury.In addition, the many tips given in this manual will help keep your scooter in the best possible condition. If you have any fur-ther questions, do not hesitate to contact your Yamaha dealer.The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first!Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most cur-rent product information available at the time of printing, there may be minor discrepancies between your scooter and thismanual. If there is any question concerning this manual, please consult a Yamaha dealer.

WARNINGEWA12411

Please read this manual carefully and completely before operating this scooter.


IMPORTANT MANUAL INFORMATIONEAU10132

Particularly important information is distinguished in this manual by the following notations:

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol 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 vehicle or other property.

A TIP provides key information to make procedures easier or clearer.

WARNING

NOTICE

TIP


IMPORTANT MANUAL INFORMATION

EAUM1010

YQ50/YQ50LOWNER’S MANUAL

©2008 by MBK INDUSTRIE1st edition, July 2008

All rights reservedAny reprinting or unauthorized use without the written permission of

MBK INDUSTRIE is expressly prohibited.

Printed in France.


TABLE OF CONTENTSSAFETY INFORMATION ..................1-1

Further safe-riding points ................1-5

DESCRIPTION ..................................2-1Left view ..........................................2-1Right view ........................................2-2

INSTRUMENT AND CONTROL FUNCTIONS .......................................3-1

Main switch/steering lock ................3-1Indicator and warning lights ............3-2Speedometer unit ...........................3-3Tachometer (if equipped) ................3-3Fuel gauge ......................................3-4Handlebar switches ........................3-4Front brake lever ............................3-5Rear brake lever .............................3-5Fuel tank cap ..................................3-5Fuel .................................................3-6Catalytic converters ........................3-72-stroke engine oil ..........................3-8Kickstarter .......................................3-9Rider seat .......................................3-9Storage compartments .................3-10Adjusting the shock absorber

assembly (if equipped) ..............3-11

FOR YOUR SAFETY – PRE-OPERATION CHECKS ............. 4-1

OPERATION AND IMPORTANT RIDING POINTS................................. 5-1

Starting a cold engine .................... 5-1Starting off ...................................... 5-2Acceleration and deceleration ........ 5-2Braking ........................................... 5-2Tips for reducing fuel

consumption ............................... 5-3Engine break-in .............................. 5-3Parking ........................................... 5-4

PERIODIC MAINTENANCE AND ADJUSTMENT ................................... 6-1

Periodic maintenance and lubrication chart .......................... 6-2

Removing and installing the cowling and panel ....................... 6-6

Checking the spark plug ................. 6-7Final transmission oil ...................... 6-8Coolant ........................................... 6-9Cleaning the air filter element ...... 6-10Adjusting the carburetor ............... 6-11Checking the throttle cable free

play ........................................... 6-11Tires ............................................. 6-12Cast wheels .................................. 6-13Checking the front and rear brake

lever free play ........................... 6-14

Checking the front and rear brake pads ................................ 6-14

Checking the brake fluid level ...... 6-15Changing the brake fluid .............. 6-16Checking and lubricating the

throttle grip and cable ............... 6-16Lubricating the front and rear

brake levers .............................. 6-16Checking and lubricating the

centerstand ............................... 6-17Checking the front fork ................. 6-17Checking the steering .................. 6-18Checking the wheel bearings ....... 6-18Battery ......................................... 6-19Replacing the fuse ....................... 6-20Replacing the headlight bulb ....... 6-21Replacing the tail/brake light

bulb ........................................... 6-22Replacing a turn signal light

bulb ........................................... 6-22Troubleshooting ........................... 6-23Troubleshooting charts ................ 6-24

SCOOTER CARE AND STORAGE... 7-1Care ............................................... 7-1Storage .......................................... 7-3

SPECIFICATIONS ............................ 8-1

CONSUMER INFORMATION............ 9-1Identification numbers .................... 9-1


1-1

1

SAFETY INFORMATIONEAUT1012

Be a Responsible OwnerAs the vehicle’s owner, you are respon-sible for the safe and proper operationof your scooter.Scooters are single-track vehicles.Their safe use and operation are de-pendent upon the use of proper ridingtechniques as well as the expertise ofthe operator. Every operator shouldknow the following requirements beforeriding this scooter.He or she should:

� Obtain thorough instructions froma competent source on all aspectsof scooter operation.

� Observe the warnings and mainte-nance requirements in this Own-er’s Manual.

� Obtain qualified training in safeand proper riding techniques.

� Obtain professional technical ser-vice as indicated in this Owner’sManual and/or when made neces-sary by mechanical conditions.

Safe RidingPerform the pre-operation checks eachtime you use the vehicle to make sure itis in safe operating condition. Failure toinspect or maintain the vehicle properlyincreases the possibility of an accidentor equipment damage. See page 4-1for a list of pre-operation checks.

� This scooter is designed to carrythe operator and a passenger.

TIPAlthough this scooter is designed tocarry a passenger, always comply withthe local regulations.

� The failure of motorists to detectand recognize scooters in traffic isthe predominating cause of auto-mobile/scooter accidents. Manyaccidents have been caused by anautomobile driver who did not seethe scooter. Making yourself con-spicuous appears to be very effec-tive in reducing the chance of thistype of accident.Therefore:• Wear a brightly colored jacket.

• Use extra caution when you areapproaching and passingthrough intersections, since in-tersections are the most likelyplaces for scooter accidents tooccur.

• Ride where other motorists cansee you. Avoid riding in anothermotorist’s blind spot.

� Many accidents involve inexperi-enced operators. In fact, many op-erators who have been involved inaccidents do not even have a cur-rent driver’s license.• Make sure that you are qualified

and that you only lend yourscooter to other qualified opera-tors.

• Know your skills and limits.Staying within your limits mayhelp you to avoid an accident.

• We recommend that you prac-tice riding your scooter wherethere is no traffic until you havebecome thoroughly familiar withthe scooter and all of its con-trols.


SAFETY INFORMATION

1-2

1

� Many accidents have been causedby error of the scooter operator. Atypical error made by the operatoris veering wide on a turn due to ex-cessive speed or undercornering(insufficient lean angle for thespeed).• Always obey the speed limit and

never travel faster than warrant-ed by road and traffic conditions.

• Always signal before turning orchanging lanes. Make sure thatother motorists can see you.

� The posture of the operator andpassenger is important for propercontrol.• The operator should keep both

hands on the handlebar andboth feet on the operator foot-rests during operation to main-tain control of the scooter.

• The passenger should alwayshold onto the operator, the seatstrap or grab bar, if equipped,with both hands and keep bothfeet on the passenger footrests.Never carry a passenger unlesshe or she can firmly place bothfeet on the passenger footrests.

� Never ride under the influence ofalcohol or other drugs.

� This scooter is designed for on-road use only. It is not suitable foroff-road use.

Protective apparelThe majority of fatalities from scooteraccidents are the result of head inju-ries. The use of a safety helmet is thesingle most critical factor in the preven-tion or reduction of head injuries.

� Always wear an approved helmet.� Wear a face shield or goggles.

Wind in your unprotected eyescould contribute to an impairmentof vision that could delay seeing ahazard.

� The use of a jacket, substantialshoes, trousers, gloves, etc., is ef-fective in preventing or reducingabrasions or lacerations.

� Never wear loose-fitting clothes,otherwise they could catch on thecontrol levers or wheels and causeinjury or an accident.

� Always wear protective clothingthat covers your legs, ankles, andfeet. The engine or exhaust sys-tem become very hot during or af-ter operation and can cause burns.

� A passenger should also observethe above precautions.

Avoid Carbon Monoxide PoisoningAll engine exhaust contains carbonmonoxide, a deadly gas. Breathing car-bon monoxide can cause headaches,dizziness, drowsiness, nausea, confu-sion, and eventually death.Carbon Monoxide is a colorless, odor-less, tasteless gas which may bepresent even if you do not see or smellany engine exhaust. Deadly levels ofcarbon monoxide can collect rapidlyand you can quickly be overcome andunable to save yourself. Also, deadlylevels of carbon monoxide can lingerfor hours or days in enclosed or poorlyventilated areas. If you experience anysymptoms of carbon monoxide poison-ing, leave the area immediately, getfresh air, and SEEK MEDICAL TREAT-MENT.


SAFETY INFORMATION

1-3

1

� Do not run engine indoors. Even ifyou try to ventilate engine exhaustwith fans or open windows anddoors, carbon monoxide can rap-idly reach dangerous levels.

� Do not run engine in poorly venti-lated or partially enclosed areassuch as barns, garages, or car-ports.

� Do not run engine outdoors whereengine exhaust can be drawn intoa building through openings suchas windows and doors.

LoadingAdding accessories or cargo to yourscooter can adversely affect stabilityand handling if the weight distribution ofthe scooter is changed. To avoid thepossibility of an accident, use extremecaution when adding cargo or accesso-ries to your scooter. Use extra carewhen riding a scooter that has addedcargo or accessories. Here, along withthe information about accessories be-low, are some general guidelines to fol-low if loading cargo to your scooter:

The total weight of the operator, pas-senger, accessories and cargo mustnot exceed the maximum load limit.Operation of an overloaded vehiclecould cause an accident.

When loading within this weight limit,keep the following in mind:

� Cargo and accessory weightshould be kept as low and close tothe scooter as possible. Securelypack your heaviest items as closeto the center of the vehicle as pos-sible and make sure to distributethe weight as evenly as possibleon both sides of the scooter to min-imize imbalance or instability.

� Shifting weights can create a sud-den imbalance. Make sure that ac-cessories and cargo are securely

attached to the scooter beforeriding. Check accessory mountsand cargo restraints frequently.• Properly adjust the suspension

for your load (suspension-ad-justable models only), andcheck the condition and pres-sure of your tires.

• Never attach any large or heavyitems to the handlebar, frontfork, or front fender. Such itemscan create unstable handling ora slow steering response.

� This vehicle is not designed topull a trailer or to be attached toa sidecar.

Genuine Yamaha AccessoriesChoosing accessories for your vehicleis an important decision. GenuineYamaha accessories, which are avail-able only from a Yamaha dealer, havebeen designed, tested, and approvedby Yamaha for use on your vehicle.Many companies with no connection toYamaha manufacture parts and acces-sories or offer other modifications forYamaha vehicles. Yamaha is not in aposition to test the products that these

Maximum load:180 kg (397 lb)


SAFETY INFORMATION

1-4

1

aftermarket companies produce.Therefore, Yamaha can neither en-dorse nor recommend the use of ac-cessories not sold by Yamaha ormodifications not specifically recom-mended by Yamaha, even if sold andinstalled by a Yamaha dealer.

Aftermarket Parts, Accessories, andModificationsWhile you may find aftermarket prod-ucts similar in design and quality togenuine Yamaha accessories, recog-nize that some aftermarket accessoriesor modifications are not suitable be-cause of potential safety hazards to youor others. Installing aftermarket prod-ucts or having other modifications per-formed to your vehicle that change anyof the vehicle’s design or operationcharacteristics can put you and othersat greater risk of serious injury or death.You are responsible for injuries relatedto changes in the vehicle.Keep the following guidelines in mind,as well as those provided under “Load-ing” when mounting accessories.

� Never install accessories or carrycargo that would impair the perfor-mance of your scooter. Carefullyinspect the accessory before usingit to make sure that it does not inany way reduce ground clearanceor cornering clearance, limit sus-pension travel, steering travel orcontrol operation, or obscure lightsor reflectors.• Accessories fitted to the handle-

bar or the front fork area cancreate instability due to improperweight distribution or aerody-namic changes. If accessoriesare added to the handlebar orfront fork area, they must be aslightweight as possible andshould be kept to a minimum.

• Bulky or large accessories mayseriously affect the stability ofthe scooter due to aerodynamiceffects. Wind may attempt to liftthe scooter, or the scooter maybecome unstable in crosswinds. These accessories mayalso cause instability whenpassing or being passed bylarge vehicles.

• Certain accessories can dis-place the operator from his orher normal riding position. Thisimproper position limits the free-dom of movement of the opera-tor and may limit control ability,therefore, such accessories arenot recommended.

� Use caution when adding electri-cal accessories. If electrical acces-sories exceed the capacity of thescooter’s electrical system, anelectric failure could result, whichcould cause a dangerous loss oflights or engine power.

Aftermarket Tires and RimsThe tires and rims that came with yourscooter were designed to match theperformance capabilities and to providethe best combination of handling, brak-ing, and comfort. Other tires, rims, siz-es, and combinations may not beappropriate. Refer to page 6-12 for tirespecifications and more information onreplacing your tires.


SAFETY INFORMATION

1-5

1

EAU10372

Further safe-riding points � Be sure to signal clearly when

making turns.� Braking can be extremely difficult

on a wet road. Avoid hard braking,because the scooter could slide.Apply the brakes slowly whenstopping on a wet surface.

� Slow down as you approach a cor-ner or turn. Once you have com-pleted a turn, accelerate slowly.

� Be careful when passing parkedcars. A driver might not see youand open a door in your path.

� Railroad crossings, streetcar rails,iron plates on road constructionsites, and manhole covers be-come extremely slippery whenwet. Slow down and cross themwith caution. Keep the scooter up-right, otherwise it could slide outfrom under you.

� The brake pads could get wetwhen you wash the scooter. Afterwashing the scooter, check thebrakes before riding.

� Always wear a helmet, gloves,trousers (tapered around the cuffand ankle so they do not flap), anda bright colored jacket.

� Do not carry too much luggage onthe scooter. An overloaded scoot-er is unstable. Use a strong cord tosecure any luggage to the carrier(if equipped). A loose load will af-fect the stability of the scooter andcould divert your attention from theroad. (See page 1-1.)


DESCRIPTION

2-1

2

EAU10410

Left view

1 2 3 4

6

8

9

7 5

1. Rear brake lever (page 3-5)2. Left handlebar switches (page 3-4)3. Speedometer unit (page 3-3)4. Main switch/steering lock (page 3-1)5. Final transmission oil filler cap (page 6-8)6. Centerstand (page 6-17)7. Kickstarter (page 3-9)8. Air filter element (page 6-10)

9. Coolant level check window (page 6-9)


DESCRIPTION

2-2

2

EAU10420

Right view

2 31 4

56

1. Fuel tank cap (page 3-5)2. Throttle grip (page 6-11)3. Front brake lever (page 3-5)4. Coolant reservoir cap (page 6-9)5. Battery/fuse (page 6-19/6-20)6. Oil tank cap (page 3-8)


INSTRUMENT AND CONTROL FUNCTIONS

3-1

3

EAU10460

Main switch/steering lock

The main switch/steering lock controlsthe ignition and lighting systems, and isused to lock the steering. The variouspositions are described below.

EAU10640

ON “ ”All electrical circuits are supplied withpower, and the engine can be started.The key cannot be removed.

TIPThe headlight, meter lighting and tail-light come on automatically when theengine is started.

EAU10661

OFF “ ”All electrical systems are off. The keycan be removed.

WARNINGEWA10061

Never turn the key to “ ” or “ ”while the vehicle is moving. Other-wise the electrical systems will beswitched off, which may result inloss of control or an accident.

EAU10670

CHECK “ ”The 2-stroke engine oil level warninglight should come on. (See page 3-2.)

EAU10681

LOCK “ ”The steering is locked, and all electricalsystems are off. The key can be re-moved.

To lock the steering1. Turn the handlebars all the way to

the left.2. Push the key in from the “ ” posi-

tion, and then turn it to “ ” whilestill pushing it.

3. Remove the key.

To unlock the steeringPush the key in, and then turn it to “ ”while still pushing it.

PUSH

OPEN

ZAUM0253



3-2

3

EAU11003

Indicator and warning lights

EAU11020

Turn signal indicator light “ ” This indicator light flashes when theturn signal switch is pushed to the left orright.

EAU11080

High beam indicator light “ ” This indicator light comes on when thehigh beam of the headlight is switchedon.

EAU11181

Oil level warning light “ ” This warning light comes on when thekey is in the “ ” position or if the oil lev-el in the 2-stroke engine oil tank is lowduring operation. If the warning lightcomes on during operation, stop imme-diately and fill the oil tank with Ya-malube 2 or equivalent 2-stroke engineoil of either JASO grade “FC” or ISOgrades “EG-C” or “EG-D”. The warninglight should go off after the 2-stroke en-gine oil tank has been refilled.

TIPIf the warning light does not come onwhen the key is in the “ ” position ordoes not go off after the 2-stroke en-gine oil tank has been refilled, have aYamaha dealer check the electrical cir-cuit.

NOTICEECA16291

Do not operate the vehicle until youknow that the engine oil level is suf-ficient.

EAU11433

Coolant temperature warning light “ ”

This warning light comes on if the en-gine overheats. If this occurs, stop theengine immediately and allow the en-gine to cool.

NOTICEECA10021

Do not continue to operate the en-gine if it is overheating.

TIP� For radiator-fan-equipped vehi-

cles, the radiator fan(s) automati-cally switch on or off according tothe coolant temperature in the ra-diator.

1. Turn signal indicator light “ ”2. High beam indicator light “ ”3. Oil level warning light “ ”

TEMP

1 2 3ZAUM0254

1. Coolant temperature warning light “ ”

TEMP

Km / h

E

1/2

F

1ZAUM0255



3-3

3

� If the engine overheats, see page6-24 for further instructions.

EAUT1821

Speedometer unit

The speedometer unit is equipped witha speedometer and an odometer. Thespeedometer shows the riding speed.The odometer shows the total distancetraveled.

EAU11851

Tachometer (if equipped)

The electric tachometer allows the riderto monitor the engine speed and keep itwithin the ideal power range.

NOTICEECA10031

Do not operate the engine in the ta-chometer red zone.Red zone: 10000 r/min and above

1. Speedometer2. Odometer

2

1

ZAUM0801

1. Tachometer2. Tachometer red zone

1 2

ZAUM0292



3-4

3

EAU12140

Fuel gauge

The fuel gauge indicates the amount offuel in the fuel tank. The needle movestowards “E” (Empty) as the fuel leveldecreases. When the needle reaches“E”, refuel as soon as possible.

TIPDo not allow the fuel tank to empty itselfcompletely.

EAU12347

Handlebar switches

Left

Right

EAU12400

Dimmer switch “ / ” Set this switch to “ ” for the highbeam and to “ ” for the low beam.

EAU12460

Turn signal switch “ / ” To signal a right-hand turn, push thisswitch to “ ”. To signal a left-handturn, push this switch to “ ”. When re-leased, the switch returns to the centerposition. To cancel the turn signallights, push the switch in after it has re-turned to the center position.

EAU12500

Horn switch “ ” Press this switch to sound the horn.

EAUM1132

Start switch “ ” Push this switch while applying thefront or rear brake to crank the enginewith the starter. See page 5-1 for start-ing instructions prior to starting the en-gine.

1. Fuel gauge

E

1/2

F1

ZAUM0257

1. Horn switch “ ”2. Turn signal switch “ / ”3. Dimmer switch “ / ”

1. Start switch “ ”



3-5

3

EAU12900

Front brake lever

The front brake lever is located on theright handlebar grip. To apply the frontbrake, pull this lever toward the handle-bar grip.

EAU12950

Rear brake lever

The rear brake lever is located on theleft handlebar grip. To apply the rearbrake, pull this lever toward the handle-bar grip.

EAUM2081

Fuel tank cap

To remove the fuel tank cap1. Open the fuel tank cap lock cover.2. Insert the key into the lock and turn

it 1/4 turn counterclockwise. Thelock will be released and the fueltank cap can be removed.

To install the fuel tank cap1. Push the fuel tank cap into position

with the key inserted in the lock.2. Turn the key clockwise to the orig-

inal position, and then remove it.3. Close the lock cover.

1. Front brake lever

1

ZAUM0084

1. Rear brake lever

1

ZAUM0085

1. Fuel tank cap

1

ZAUM0262



3-6

3

TIPThe fuel tank cap cannot be installedunless the key is in the lock. In addition,the key cannot be removed if the cap isnot properly installed and locked.

WARNINGEWA11141

Make sure that the fuel tank cap isproperly installed before riding.Leaking fuel is a fire hazard.

EAU13212

Fuel Make sure there is sufficient gasoline inthe tank.

WARNINGEWA10881

Gasoline and gasoline vapors areextremely flammable. To avoid firesand explosions and to reduce therisk of injury when refueling, followthese instructions.

1. Before refueling, turn off the en-gine and be sure that no one is sit-ting on the vehicle. Never refuelwhile smoking, or while in the vi-cinity of sparks, open flames, orother sources of ignition such asthe pilot lights of water heaters andclothes dryers.

2. Do not overfill the fuel tank. Stopfilling when the fuel reaches thebottom of the filler tube. Becausefuel expands when it heats up,heat from the engine or the suncan cause fuel to spill out of thefuel tank.

3. Wipe up any spilled fuel immedi-ately. NOTICE: Immediately wipeoff spilled fuel with a clean, dry,soft cloth, since fuel may deteri-orate painted surfaces or plasticparts. [ECA10071]

4. Be sure to securely close the fueltank cap.

WARNINGEWA15151

Gasoline is poisonous and cancause injury or death. Handle gaso-line with care. Never siphon gaso-line by mouth. If you should swallowsome gasoline or inhale a lot of gas-oline vapor, or get some gasoline inyour eyes, see your doctor immedi-

1. Fuel tank filler tube2. Fuel level

1

2

ZAUM0020



3-7

3

ately. If gasoline spills on your skin,wash with soap and water. If gaso-line spills on your clothing, changeyour clothes.

EAU41272

NOTICEECA11400

Use only unleaded gasoline. The useof leaded gasoline will cause severedamage to internal engine parts,such as the valves and piston rings,as well as to the exhaust system.

Your Yamaha engine has been de-signed to use premium unleaded gaso-line with a pump octane number[(R+M)/2] of 91 or higher, or a researchoctane number of 95 or higher. Ifknocking (or pinging) occurs, use agasoline of a different brand. Use of un-leaded fuel will extend spark plug lifeand reduce maintenance costs.

Gasohol (for Canada)There are two types of gasohol: gaso-hol containing ethanol and that contain-ing methanol. Gasohol containingethanol can be used if the ethanol con-tent does not exceed 10%. Gasoholcontaining methanol is not recom-mended by Yamaha because it cancause damage to the fuel system or ve-hicle performance problems.

EAU13445

Catalytic converters This vehicle is equipped with catalyticconverters in the exhaust system.

WARNINGEWA10862

The exhaust system is hot after op-eration. To prevent a fire hazard orburns:

� Do not park the vehicle nearpossible fire hazards such asgrass or other materials thateasily burn.

� Park the vehicle in a placewhere pedestrians or childrenare not likely to touch the hotexhaust system.

� Make sure that the exhaust sys-tem has cooled down before do-ing any maintenance work.

� Do not allow the engine to idlemore than a few minutes. Longidling can cause a build-up ofheat.

Recommended fuel:Premium unleaded gasoline only

Fuel tank capacity:7.0 L (1.85 US gal, 1.54 Imp.gal)



3-8

3

NOTICEECA10701

Use only unleaded gasoline. The useof leaded gasoline will cause unre-pairable damage to the catalyticconverter.

EAUM2500

2-stroke engine oil

Make sure that there is sufficient 2-stroke engine oil in the oil tank. If nec-essary, add the recommended 2-strokeengine oil as follows.

1. Open the storage compartment.(See page 3-10.)

2. Remove the engine oil tank cap bypulling it off.

3. Fill the oil tank with the recom-mended 2-stroke engine oil, andthen install the tank cap by push-ing it into the filler hole.

TIPMake sure that the 2-stroke engine oiltank cap is properly installed beforeriding the vehicle.

1. Storage compartment B2. Oil tank cap

1

2ZAUM0263 Recommended oil:

See page 8-1.Oil quantity:

1.40 L (1.48 US qt, 1.23 Imp.qt)

ZAUM0204



3-9

3

EAUS1050

Kickstarter

To start the engine, push the kickstarterdown lightly with your foot until thegears engage, and then push it downsmoothly but forcefully.

EAU14160

Rider seat

To open the rider seat1. Place the scooter on the center-

stand.2. Insert the key into the main switch,

and then turn it counterclockwise.

TIPDo not push inward when turning thekey.

3. Fold the rider seat up.

To close the rider seat1. Fold the rider seat down, and then

push it down to lock it in place.

2. Remove the key from the mainswitch if the scooter will be left un-attended.

TIPMake sure that the seat is properly se-cured before riding.

1. Kickstarter

1

ZAUM0146

1. Seat

1

ZAUM0264



3-10

3

EAUM2530

Storage compartments This vehicle is equipped with two stor-age compartments.

Storage compartment A

Storage compartment A is located un-der the rider seat. (See page 3-9.)

WARNINGEWA10961

� Do not exceed the load limit of 3kg (7 lb) for the storage com-partment.

� Do not exceed the maximumload of 180 kg (397 lb) for the ve-hicle.

NOTICEECA10080

Keep the following points in mindwhen using the storage compart-ment.

� Since the storage compartmentaccumulates heat when ex-posed to the sun, do not storeanything susceptible to heat in-side it.

� To avoid humidity from spread-ing through the storage com-partment, wrap wet articles in aplastic bag before storing themin the compartment.

� Since the storage compartmentmay get wet while the scooter isbeing washed, wrap any articlesstored in the compartment in aplastic bag.

� Do not keep anything valuableor breakable in the storage com-partment.

To store a helmet in the storage com-partment, place the helmet upside-down with the front facing forward.

TIP� Some helmets cannot be stored in

the storage compartment becauseof their size or shape.

� Do not leave your scooter unat-tended with the seat open.

Storage compartment BStorage compartment B is located infront of the rider seat.

To open the storage compartment1. Insert the key into the lock, and

then turn it clockwise.

2. Fold the storage compartmentcover up.

1. Storage compartment A

1

ZAUM0265

1. Storage compartment lock2. Open.

1

2

ZAUM0266



3-11

3

To close the storage compartment1. Fold the storage compartment

cover down.2. Turn the key counterclockwise,

and then remove it.

EAU14832

Adjusting the shock absorber assembly (if equipped)

This shock absorber assembly isequipped with a spring preload adjust-ing ring.

NOTICEECA10101

To avoid damaging the mechanism,do not attempt to turn beyond themaximum or minimum settings.

Adjust the spring preload as follows.To increase the spring preload andthereby harden the suspension, turnthe adjusting ring in direction (a). To de-

crease the spring preload and therebysoften the suspension, turn the adjust-ing ring in direction (b).Align the appropriate notch in the ad-justing ring with the position indicatoron the shock absorber.

WARNINGEWA10221

This shock absorber assembly con-tains highly pressurized nitrogengas. Read and understand the fol-lowing information before handlingthe shock absorber assembly.

� Do not tamper with or attempt toopen the cylinder assembly.

� Do not subject the shock ab-sorber assembly to an openflame or other high heat source.This may cause the unit to ex-plode due to excessive gaspressure.

1. Spring preload adjusting ring2. Position indicator

(b)(a)

12

ZAUM0294

Spring preload setting:Minimum (soft):

(b)Standard:

middleMaximum (hard):

(a)



3-12

3

� Do not deform or damage thecylinder in any way. Cylinderdamage will result in poordamping performance.

� Do not dispose of a damaged orworn-out shock absorber as-sembly yourself. Take the shockabsorber assembly to a Yamahadealer for any service.


FOR YOUR SAFETY – PRE-OPERATION CHECKS

4-1

4

EAU15596

Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspectionand maintenance procedures and schedules described in the Owner’s Manual.

WARNINGEWA11151

Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided inthis manual, have the vehicle inspected by a Yamaha dealer.

Before using this vehicle, check the following points:

ITEM CHECKS PAGE

Fuel• Check fuel level in fuel tank.• Refuel if necessary.• Check fuel line for leakage.

3-6

2-stroke engine oil• Check oil level in oil tank.• If necessary, add recommended oil to specified level.• Check vehicle for oil leakage.

3-8

Final transmission oil • Check vehicle for oil leakage. 6-8

Coolant• Check coolant level in reservoir.• If necessary, add recommended coolant to specified level.• Check cooling system for leakage.

6-9

Front brake

• Check operation.• If soft or spongy, have Yamaha dealer bleed hydraulic system.• Check brake pads for wear.• Replace if necessary.• Check fluid level in reservoir.• If necessary, add recommended brake fluid to specified level.• Check hydraulic system for leakage.

6-14, 6-14, 6-15


FOR YOUR SAFETY – PRE-OPERATION CHECKS

4-2

4

Rear brake

• Check operation.• If soft or spongy, have Yamaha dealer bleed hydraulic system.• Check brake pads for wear.• Replace if necessary.• Check fluid level in reservoir.• If necessary, add recommended brake fluid to specified level.• Check hydraulic system for leakage.

6-14, 6-14, 6-15

Throttle grip

• Make sure that operation is smooth.• Check cable free play.• If necessary, have Yamaha dealer adjust cable free play and lubricate cable and

grip housing.

6-11, 6-16

Wheels and tires

• Check for damage.• Check tire condition and tread depth.• Check air pressure.• Correct if necessary.

6-12, 6-13

Brake levers • Make sure that operation is smooth.• Lubricate lever pivoting points if necessary. 6-16

Centerstand • Make sure that operation is smooth.• Lubricate pivot if necessary. 6-17

Chassis fasteners • Make sure that all nuts, bolts and screws are properly tightened.• Tighten if necessary. —

Instruments, lights, signals and switches

• Check operation.• Correct if necessary. —

Battery • Check fluid level.• Fill with distilled water if necessary. 6-19

ITEM CHECKS PAGE


OPERATION AND IMPORTANT RIDING POINTS

5-1

5

EAU15951

Read the Owner’s Manual carefully tobecome familiar with all controls. Ifthere is a control or function you do notunderstand, ask your Yamaha dealer.

WARNINGEWA10271

Failure to familiarize yourself withthe controls can lead to loss of con-trol, which could cause an accidentor injury.

EAU16562

Starting a cold engine

NOTICEECA10250

See page 5-3 for engine break-in in-structions prior to operating the ve-hicle for the first time.

1. Turn the key to “ ”, and when theoil level warning light comes on,turn it to “ ”.

NOTICEECA10240

If the oil level warning light does notcome on, have a Yamaha dealercheck the electrical circuit.

2. Close the throttle completely.

3. While applying the front or rearbrake, start the engine by pushingthe start switch or by pushing thekickstarter lever down. NOTICE:For maximum engine life, neveraccelerate hard when the en-gine is cold! [ECA11041]

If the engine fails to start by push-ing the start switch, release theswitch, wait a few seconds, andthen try again. Each starting at-tempt should be as short as possi-ble to preserve the battery. Do notcrank the engine more than 5 sec-onds on any one attempt. If the en-gine does not start with the startermotor, try using the kickstarter.

PUSH

OPEN

ZAUM0253

ZAUM0367



5-2

5

EAU16761

Starting off

TIPBefore starting off, allow the engine towarm up.

1. While pulling the rear brake leverwith your left hand and holding thegrab bar with your right hand, pushthe scooter off the centerstand.

2. Sit astride the seat, and then ad-just the rear view mirrors.

3. Switch the turn signals on.4. Check for oncoming traffic, and

then slowly turn the throttle grip (onthe right) in order to take off.

5. Switch the turn signals off.

EAU16780

Acceleration and deceleration

The speed can be adjusted by openingand closing the throttle. To increase thespeed, turn the throttle grip in direction(a). To reduce the speed, turn the throt-tle grip in direction (b).

EAU16793

Braking

WARNINGEWA10300

� Avoid braking hard or suddenly(especially when leaning over toone side), otherwise the scootermay skid or overturn.

� Railroad crossings, streetcarrails, iron plates on road con-struction sites, and manholecovers become extremely slip-pery when wet. Therefore, slowdown when approaching suchareas and cross them with cau-tion.

� Keep in mind that braking on awet road is much more difficult.

� Ride slowly down a hill, as brak-ing downhill can be very diffi-cult.

1. Close the throttle completely.2. Apply both front and rear brakes

simultaneously while gradually in-creasing the pressure.

ZAUM0267

(b)

(a)

ZAUM0199



5-3

5

EAU16820

Tips for reducing fuel con-sumption Fuel consumption depends largely onyour riding style. Consider the followingtips to reduce fuel consumption:

� Avoid high engine speeds duringacceleration.

� Avoid high engine speeds with noload on the engine.

� Turn the engine off instead of let-ting it idle for an extended length oftime (e.g., in traffic jams, at trafficlights or at railroad crossings).

EAU16830

Engine break-in There is never a more important periodin the life of your engine than the periodbetween 0 and 1000 km (600 mi). Forthis reason, you should read the follow-ing material carefully.Since the engine is brand new, do notput an excessive load on it for the first1000 km (600 mi). The various parts inthe engine wear and polish themselvesto the correct operating clearances.During this period, prolonged full-throt-tle operation or any condition that mightresult in engine overheating must beavoided.

EAUM2091

0–150 km (0–90 mi)Avoid prolonged operation above 1/3throttle. Vary the speed of the scooterfrom time to time. Do not operate it atone set throttle position.150–500 km (90–300 mi)Avoid prolonged operation above 1/2throttle.500–1000 km (300–600 mi)Avoid cruising speeds in excess of 3/4throttle.

ZAUM0269



5-4

5

1000 km (600 mi) and beyondAvoid prolonged full throttle operation.Vary speeds occasionally. NOTICE:After 1000 km (600 mi) of operation,the final transmission oil must bechanged. [ECAM1071]

NOTICEECA10270

If any engine trouble should occurduring the engine break-in period,immediately have a Yamaha dealercheck the vehicle.

EAU17213

Parking When parking, stop the engine, andthen remove the key from the mainswitch.

WARNINGEWA10311

� Since the engine and exhaustsystem can become very hot,park in a place where pedestri-ans or children are not likely totouch them and be burned.

� Do not park on a slope or on softground, otherwise the vehiclemay overturn, increasing therisk of a fuel leak and fire.

� Do not park near grass or otherflammable materials whichmight catch fire.


PERIODIC MAINTENANCE AND ADJUSTMENT

6-1

6

EAU17281

Periodic inspection, adjustment, and lu-brication will keep your vehicle in thesafest and most efficient condition pos-sible. Safety is an obligation of the vehi-cle owner/operator. The most importantpoints of vehicle inspection, adjust-ment, and lubrication are explained onthe following pages.The intervals given in the periodicmaintenance and lubrication chartshould be simply considered as a gen-eral guide under normal riding condi-tions. However, depending on theweather, terrain, geographical location,and individual use, the maintenance in-tervals may need to be shortened.

WARNINGEWA10321

Failure to properly maintain the ve-hicle or performing maintenance ac-tivities incorrectly may increaseyour risk of injury or death duringservice or while using the vehicle. Ifyou are not familiar with vehicle ser-vice, have a Yamaha dealer performservice.

WARNINGEWA15121

Turn off the engine when performingmaintenance unless otherwisespecified.

� A running engine has movingparts that can catch on bodyparts or clothing and electricalparts that can cause shocks orfires.

� Running the engine while ser-vicing can lead to eye injury,burns, fire, or carbon monoxidepoisoning – possibly leading todeath. See page 1-1 for more in-formation about carbon monox-ide.

WARNINGEWA10330

This scooter is designed for use onpaved roads only. If this scooter isoperated in abnormally dusty, mud-dy or wet conditions, the air filter el-ement should be cleaned orreplaced more frequently, otherwiserapid engine wear may result. Con-sult a Yamaha dealer for propermaintenance intervals.



6-2

6

EAU17715

Periodic maintenance and lubrication chart

TIP� The annual checks must be performed every year, except if a kilometer-based maintenance, or for the UK, a

mileage-based maintenance, is performed instead.� From 30000 km (17500 mi), repeat the maintenance intervals starting from 6000 km (3500 mi).� Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical

skills.

NO. ITEM CHECK OR MAINTENANCE JOB

ODOMETER READINGANNUAL CHECK1000 km

(600 mi)6000 km (3500 mi)

12000 km (7000 mi)

18000 km (10500 mi)

24000 km (14000 mi)

1 * Fuel line • Check fuel and vacuum hoses for cracks or damage. √ √ √ √ √

2 Spark plug • Replace. √ √ √ √ √

3 Air filter element• Clean. √ √

• Replace. √ √

4 * Battery

• Check electrolyte level and specif-ic gravity.

• Make sure that the breather hose is properly routed.

√ √ √ √ √

5 * Front brake• Check operation, fluid level and

vehicle for fluid leakage. √ √ √ √ √ √

• Replace brake pads. Whenever worn to the limit

6 * Rear brake• Check operation, fluid level and

vehicle for fluid leakage. √ √ √ √ √ √

• Replace brake pads. Whenever worn to the limit



6-3

6

7 * Brake hoses• Check for cracks or damage. √ √ √ √ √

• Replace. Every 4 years

8 * Wheels • Check runout and for damage. √ √ √ √

9 * Tires

• Check tread depth and for dam-age.

• Replace if necessary.• Check air pressure.• Correct if necessary.

√ √ √ √ √

10 * Wheel bearings • Check bearing for looseness or damage. √ √ √ √

11 * Steering bearings

• Check bearing play and steering for roughness. √ √ √ √ √

• Lubricate with lithium-soap-based grease. Every 24000 km (14000 mi)

12 * Chassis fasteners • Make sure that all nuts, bolts and screws are properly tightened. √ √ √ √ √

13 Front brake lever pivot shaft • Lubricate with silicone grease. √ √ √ √ √

14 Rear brake lever pivot shaft • Lubricate with silicone grease. √ √ √ √ √

15 Centerstand • Check operation.• Lubricate. √ √ √ √ √

16 * Front fork • Check operation and for oil leak-age. √ √ √ √

17 * Shock absorber as-sembly

• Check operation and shock ab-sorber for oil leakage. √ √ √ √



(600 mi)6000 km (3500 mi)

12000 km (7000 mi)

18000 km (10500 mi)

24000 km (14000 mi)



6-4

6

EAUM2070

TIP� The air filter needs more frequent service if you are riding in unusually wet or dusty areas.

18 * Carburetor • Adjust engine idling speed. √ √ √ √ √ √

19 * Autolube pump • Check operation.• Bleed if necessary. √ √ √ √

20 * Cooling system• Check coolant level and vehicle

for coolant leakage. √ √ √ √ √

• Change. Every 3 years

21 Final transmission oil

• Check vehicle for oil leakage. √ √ √

• Change. √ √ √

22 * V-belt • Replace. Every 10000 km (6000 mi)

23 * Front and rear brake switches • Check operation. √ √ √ √ √ √

24 Moving parts and cables • Lubricate. √ √ √ √ √

25 * Throttle grip hous-ing and cable

• Check operation and free play.• Adjust the throttle cable free play

if necessary.• Lubricate the throttle grip housing

and cable.

√ √ √ √ √

26 * Lights, signals and switches

• Check operation.• Adjust headlight beam. √ √ √ √ √ √



(600 mi)6000 km (3500 mi)

12000 km (7000 mi)

18000 km (10500 mi)

24000 km (14000 mi)



6-5

6

� Hydraulic brake service• Regularly check and, if necessary, correct the brake fluid level.• Every two years change the brake fluid.• Replace the brake hoses every four years and if cracked or damaged.



6-6

6

EAU18740

Removing and installing the cowling and panel

The cowling and panel shown aboveneed to be removed to perform some ofthe maintenance jobs described in thischapter. Refer to this section each timea cowling or panel needs to be re-moved and installed.

EAU18790

Cowling A

To remove the cowlingRemove the screws, and then take thecowling off.

To install the cowlingPlace the cowling in the original posi-tion, and then install the screws.

EAUM1250

Panel A

To remove the panel1. Open the storage compartment.

(See page 3-10.)2. Remove the screw, and then take

the panel off.

To install the panel1. Place the panel in the original posi-

tion, and then install the screw.2. Close the storage compartment.

1. Cowling A2. Panel A

1

2

ZAUM0270

1. Screw

1

ZAUM0271

1. Panel A2. Screw

2

1

ZAUM0272



6-7

6

EAU19622

Checking the spark plug The spark plug is an important enginecomponent, which should be checkedperiodically, preferably by a Yamahadealer. Since heat and deposits willcause any spark plug to slowly erode, itshould be removed and checked in ac-cordance with the periodic mainte-nance and lubrication chart. In addition,the condition of the spark plug can re-veal the condition of the engine.The porcelain insulator around the cen-ter electrode of the spark plug shouldbe a medium-to-light tan (the ideal colorwhen the vehicle is ridden normally). Ifthe spark plug shows a distinctly differ-ent color, the engine could be operatingimproperly. Do not attempt to diagnosesuch problems yourself. Instead, havea Yamaha dealer check the vehicle.If the spark plug shows signs of elec-trode erosion and excessive carbon orother deposits, it should be replaced.

Before installing a spark plug, the sparkplug gap should be measured with awire thickness gauge and, if necessary,adjusted to specification.

Clean the surface of the spark pluggasket and its mating surface, and thenwipe off any grime from the spark plugthreads.

TIPIf a torque wrench is not available wheninstalling a spark plug, a good estimateof the correct torque is 1/4–1/2 turnpast finger tight. However, the sparkplug should be tightened to the speci-fied torque as soon as possible.

Specified spark plug:NGK/BR8HS

1. Spark plug gap

Spark plug gap:0.6–0.7 mm (0.024–0.028 in)

Tightening torque:Spark plug:

20 Nm (2.0 m·kgf, 14 ft·lbf)

1

ZAUM0037



6-8

6

EAU20064

Final transmission oil The final transmission case must bechecked for oil leakage before eachride. If any leakage is found, have aYamaha dealer check and repair thescooter. In addition, the final transmis-sion oil must be changed as follows atthe intervals specified in the periodicmaintenance and lubrication chart.

1. Start the engine, warm up the finaltransmission oil by riding thescooter for several minutes, andthen stop the engine.

2. Place the scooter on the center-stand.

3. Place an oil pan under the finaltransmission case to collect theused oil.

4. Remove the final transmission oilfiller cap and final transmissiondrain bolt to drain the oil from the fi-nal transmission case.

5. Install the final transmission oildrain bolt, and then tighten it to thespecified torque.

6. Refill with the specified amount ofthe recommended final transmis-sion oil, and then install and tightenthe oil filler cap. WARNING! Makesure that no foreign material en-ters the final transmission case.Make sure that no oil gets on thetire or wheel. [EWA11311]

7. Check the final transmission casefor oil leakage. If oil is leaking,check for the cause.

1. Final transmission oil drain bolt2. Final transmission oil filler cap

Tightening torque:Final transmission oil drain bolt:

18 Nm (1.8 m·kgf, 13 ft·lbf)

1

2

ZAUM0273

Recommended final transmission oil:

See page 8-1.Oil quantity:

0.11 L (0.12 US qt, 0.10 Imp.qt)



6-9

6

EAU20070

Coolant The coolant level should be checkedbefore each ride. In addition, the cool-ant must be changed at the intervalsspecified in the periodic maintenanceand lubrication chart.

EAUM2102

To check the coolant level1. Place the vehicle on a level sur-

face and hold it in an upright posi-tion.

TIP� The coolant level must be checked

on a cold engine since the levelvaries with engine temperature.

� Make sure that the vehicle is posi-tioned straight up when checkingthe coolant level. A slight tilt to theside can result in a false reading.

2. Check the coolant level throughthe check window.

TIPThe coolant should be between theminimum and maximum level marks.

3. If the coolant is at or below theminimum level mark, remove thecowling A. (See page 6-6.)

4. Open the reservoir cap, and thenadd coolant to the maximum levelmark. WARNING! Remove onlythe coolant reservoir cap. Neverattempt to remove the radiatorcap when the engine is hot.[EWA15161] NOTICE: If coolant is notavailable, use distilled water orsoft tap water instead. Do notuse hard water or salt watersince it is harmful to the engine.If water has been used insteadof coolant, replace it with cool-ant as soon as possible, other-

wise the cooling system will notbe protected against frost andcorrosion. If water has beenadded to the coolant, have aYamaha dealer check the anti-freeze content of the coolant assoon as possible, otherwise theeffectiveness of the coolant willbe reduced. [ECA10472]

5. Close the reservoir cap, and theninstall the cowling.

1. Maximum level mark2. Minimum level mark

1

2

ZAUM0591

1. Coolant reservoir cap

Coolant reservoir capacity:0.25 L (0.26 US qt, 0.22 Imp.qt)

1

ZAUM0274



6-10

6

EAU33031

Changing the coolantThe coolant must be changed at the in-tervals specified in the periodic mainte-nance and lubrication chart. Have aYamaha dealer change the coolant.WARNING! Never attempt to removethe radiator cap when the engine ishot. [EWA10381]

EAUM1642

Cleaning the air filter element The air filter element should be cleanedat the intervals specified in the periodicmaintenance and lubrication chart.Clean the air filter element more fre-quently if you are riding in unusuallywet or dusty areas.

1. Remove the air filter case cover byremoving the screws.

2. Pull the air filter element out, cleanit with solvent, and then squeezethe remaining solvent out.WARNING! Use only a dedicat-ed parts cleaning solvent. Toavoid the risk of fire or explo-sion, do not use gasoline or sol-vents with a low flash point.

[EWA10431] NOTICE: To avoid dam-aging the foam material, handleit gently and carefully, and donot twist or wring it. [ECA10511]

3. Apply oil of the recommended typeto the entire surface of the ele-ment, and then squeeze the ex-cess oil out.

1. Screw

1

ZAUM0275

1. Air filter element

1

ZAUM0276

1

43

2

ZAUM0156



6-11

6

TIPThe air filter element should be wet butnot dripping.

4. Insert the element into the air filtercase. NOTICE: Make sure thatthe air filter element is properlyseated in the air filter case. Theengine should never be operat-ed without the air filter elementinstalled, otherwise the pis-ton(s) and/or cylinder(s) maybecome excessively worn.[ECA10481]

5. Install the air filter case cover by in-stalling the screws.

EAU21300

Adjusting the carburetor The carburetor is an important part ofthe engine and requires very sophisti-cated adjustment. Therefore, all carbu-retor adjustments should be left to aYamaha dealer, who has the neces-sary professional knowledge and expe-rience.

EAU21382

Checking the throttle cable free play

The throttle cable free play should mea-sure 1.5–3.0 mm (0.06–0.12 in) at thethrottle grip. Periodically check thethrottle cable free play and, if neces-sary, have a Yamaha dealer adjust it.

Recommended oil:Foam air filter oil

1. Throttle cable free play

1

ZAUM0051



6-12

6

EAU21872

Tires To maximize the performance, durabil-ity, and safe operation of your vehicle,note the following points regarding thespecified tires.

Tire air pressure

The tire air pressure should be checkedand, if necessary, adjusted before eachride.

WARNINGEWA10501

Operation of this vehicle with im-proper tire pressure may cause se-vere injury or death from loss ofcontrol.

� The tire air pressure must bechecked and adjusted on coldtires (i.e., when the temperatureof the tires equals the ambienttemperature).

� The tire air pressure must be ad-justed in accordance with theriding speed and with the totalweight of rider, passenger, car-go, and accessories approvedfor this model.

WARNINGEWA10511

Never overload your vehicle. Opera-tion of an overloaded vehicle couldcause an accident.

Tire inspection

The tires must be checked before eachride. If the center tread depth reachesthe specified limit, if the tire has a nail orglass fragments in it, or if the sidewall iscracked, have a Yamaha dealer re-place the tire immediately.

ZAUM0053

Tire air pressure (measured on cold tires):

0–90 kg (0–198 lb):Front:

150 kPa (1.50 kgf/cm², 22 psi)Rear:

150 kPa (1.50 kgf/cm², 22 psi)90–180 kg (198–397 lb):

Front:160 kPa (1.60 kgf/cm², 23 psi)

Rear:170 kPa (1.70 kgf/cm², 25 psi)

Maximum load*:180 kg (397 lb)

* Total weight of rider, passenger, car-go and accessories

1. Tire tread depth2. Tire sidewall

Minimum tire tread depth (front and rear):

1.6 mm (0.06 in)

1

2

ZAUM0054



6-13

6

TIPThe tire tread depth limits may differfrom country to country. Always complywith the local regulations.

Tire informationThis model is equipped with tubelesstires.After extensive tests, only the tires list-ed below have been approved for thismodel by Yamaha Motor Co., Ltd.

WARNINGEWA10470

� Have a Yamaha dealer replaceexcessively worn tires. Besidesbeing illegal, operating the vehi-cle with excessively worn tiresdecreases riding stability andcan lead to loss of control.

� The replacement of all wheeland brake related parts, includ-ing the tires, should be left to aYamaha dealer, who has thenecessary professional knowl-edge and experience.

EAU21960

Cast wheels To maximize the performance, durabil-ity, and safe operation of your vehicle,note the following points regarding thespecified wheels.

� The wheel rims should be checkedfor cracks, bends or warpage be-fore each ride. If any damage isfound, have a Yamaha dealer re-place the wheel. Do not attempteven the smallest repair to thewheel. A deformed or crackedwheel must be replaced.

� The wheel should be balancedwhenever either the tire or wheelhas been changed or replaced. Anunbalanced wheel can result inpoor performance, adverse han-dling characteristics, and a short-ened tire life.

� Ride at moderate speeds afterchanging a tire since the tire sur-face must first be “broken in” for itto develop its optimal characteris-tics.

Front tire:Size:

130/60-13 53L (MICHELIN), 53P (PIRELLI)

Manufacturer/model:MICHELIN / PILOT SPORTPIRELLI / EVO21

Rear tire:Size:

140/60-13 57L (MICHELIN), 53P (PIRELLI)

Manufacturer/model:MICHELIN / PILOT SPORTPIRELLI / EVO22



6-14

6

EAUM2061

Checking the front and rear brake lever free play

The brake lever free play should mea-sure 10.0–20.0 mm (0.39–0.79 in) asshown. Periodically check the brake le-

ver free play and, if necessary, have aYamaha dealer check the brake sys-tem.

WARNINGEWA10641

An incorrect brake lever free play in-dicates a hazardous condition in thebrake system. Do not operate the ve-hicle until the brake system hasbeen checked or repaired by aYamaha dealer.

EAU22390

Checking the front and rear brake pads The front and rear brake pads must bechecked for wear at the intervals spec-ified in the periodic maintenance andlubrication chart.

EAU22400

Front brake pads

Check each front brake pad for dam-age and measure the lining thickness. Ifa brake pad is damaged or if the liningthickness is less than 2 mm (0.08 in),have a Yamaha dealer replace thebrake pads as a set.

1. Front brake lever free play

1. Rear brake lever free play

1

ZAUM0107

1

ZAUM0108

1. Lining thickness

1

ZAUM0058



6-15

6

EAU22500

Rear brake pads

Check each rear brake pad for damageand measure the lining thickness. If abrake pad is damaged or if the liningthickness is less than 2 mm (0.08 in),have a Yamaha dealer replace thebrake pads as a set.

EAU22580

Checking the brake fluid level

Insufficient brake fluid may allow air toenter the brake system, possibly caus-ing it to become ineffective.Before riding, check that the brake fluidis above the minimum level mark andreplenish if necessary. A low brake fluidlevel may indicate worn brake padsand/or brake system leakage. If thebrake fluid level is low, be sure to checkthe brake pads for wear and the brakesystem for leakage.Observe these precautions:

� When checking the fluid level,make sure that the top of the brakefluid reservoir is level.

� Use only the recommended qualitybrake fluid, otherwise the rubberseals may deteriorate, causingleakage and poor braking perfor-mance.

� Refill with the same type of brakefluid. Mixing fluids may result in aharmful chemical reaction andlead to poor braking performance.

� Be careful that water does not en-ter the brake fluid reservoir whenrefilling. Water will significantlylower the boiling point of the fluidand may result in vapor lock.

� Brake fluid may deteriorate paint-ed surfaces or plastic parts. Al-ways clean up spilled fluidimmediately.

� As the brake pads wear, it is nor-mal for the brake fluid level to grad-ually go down. However, if thebrake fluid level goes down sud-denly, have a Yamaha dealercheck the cause.

1. Lining thickness

1

ZAUM0278

1. Minimum level mark

1 1

ZAUM0280

Recommended brake fluid:DOT 4



6-16

6

EAUM1360

Changing the brake fluid Have a Yamaha dealer change thebrake fluid at the intervals specified inthe periodic maintenance and lubrica-tion chart. In addition, have the brakehose replaced every four years orwhenever it is damaged or leaking.

EAU23111

Checking and lubricating the throttle grip and cable The operation of the throttle grip shouldbe checked before each ride. In addi-tion, the cable should be lubricated atthe intervals specified in the periodicmaintenance chart.

EAU23172

Lubricating the front and rear brake levers

The pivoting points of the front and rearbrake levers must be lubricated at theintervals specified in the periodic main-tenance and lubrication chart.

Recommended lubricant:Silicone grease

ZAUM0061



6-17

6

EAU23192

Checking and lubricating the centerstand

The operation of the centerstandshould be checked before each ride,and the pivots and metal-to-metal con-tact surfaces should be lubricated ifnecessary.

WARNINGEWA11301

If the centerstand does not move upand down smoothly, have a Yamahadealer check or repair it. Otherwise,the centerstand could contact theground and distract the operator, re-sulting in a possible loss of control.

EAU23272

Checking the front fork The condition and operation of the frontfork must be checked as follows at theintervals specified in the periodic main-tenance and lubrication chart.

To check the conditionCheck the inner tubes for scratches,damage and excessive oil leakage.

To check the operation1. Place the vehicle on a level sur-

face and hold it in an upright posi-tion. WARNING! To avoid injury,securely support the vehicle sothere is no danger of it fallingover. [EWA10751]

2. While applying the front brake,push down hard on the handlebarsseveral times to check if the frontfork compresses and reboundssmoothly.

1. Centerstand

1

ZAUM0455

Recommended lubricant:Lithium-soap-based grease



6-18

6

NOTICEECA10590

If any damage is found or the frontfork does not operate smoothly,have a Yamaha dealer check or re-pair it.

EAU45511

Checking the steering Worn or loose steering bearings maycause danger. Therefore, the operationof the steering must be checked as fol-lows at the intervals specified in the pe-riodic maintenance and lubricationchart.

1. Place the vehicle on the center-stand. WARNING! To avoid inju-ry, securely support the vehicleso there is no danger of it fallingover. [EWA10751]

2. Hold the lower ends of the frontfork legs and try to move them for-ward and backward. If any freeplay can be felt, have a Yamahadealer check or repair the steering.

EAU23290

Checking the wheel bearings The front and rear wheel bearings mustbe checked at the intervals specified inthe periodic maintenance and lubrica-tion chart. If there is play in the wheelhub or if the wheel does not turnsmoothly, have a Yamaha dealer checkthe wheel bearings.

ZAUM0296

ZAUM0297



6-19

6

EAUM1403

Battery

A poorly maintained battery will corrodeand discharge quickly. The electrolytelevel, battery lead connections andbreather hose routing should bechecked before each ride and at the in-tervals specified in the periodic mainte-nance and lubrication chart.

To check the electrolyte level1. Place the scooter on a level sur-

face and hold it in an upright posi-tion.

TIPMake sure that the scooter is posi-tioned straight up when checking theelectrolyte level.

2. Remove panel A. (See page 6-6.)3. Check the electrolyte level in the

battery.

TIPThe electrolyte should be between theminimum and maximum level marks.

4. If the electrolyte is at or below theminimum level mark, add distilledwater to raise it to the maximumlevel mark. NOTICE: Use only

distilled water, as tap water con-tains minerals that are harmfulto the battery. [ECA10611]

WARNINGEWA10760

� Electrolyte is poisonous anddangerous since it contains sul-furic acid, which causes severeburns. Avoid any contact withskin, eyes or clothing and al-ways shield your eyes whenworking near batteries. In caseof contact, administer the fol-lowing FIRST AID.• EXTERNAL: Flush with plenty

of water.• INTERNAL: Drink large quan-

tities of water or milk and im-mediately call a physician.

• EYES: Flush with water for 15minutes and seek promptmedical attention.

� Batteries produce explosive hy-drogen gas. Therefore, keepsparks, flames, cigarettes, etc.,away from the battery and pro-vide sufficient ventilation whencharging it in an enclosedspace.

1. Battery

1. Maximum level mark2. Minimum level mark

12+UPPER

LOWER

ZAUM0106



6-20

6

� KEEP THIS AND ALL BATTER-IES OUT OF THE REACH OFCHILDREN.

5. Check and, if necessary, tightenthe battery lead connections andcorrect the breather hose routing.

To store the battery1. If the scooter will not be used for

more than one month, remove thebattery, fully charge it, and thenplace it in a cool, dry place.NOTICE: When removing thebattery, be sure the key isturned to “ ”, then disconnectthe negative lead before discon-necting the positive lead. [ECA16302]

2. If the battery will be stored for morethan two months, check the specif-ic gravity of the electrolyte at leastonce a month and fully charge thebattery whenever necessary.

3. Fully charge the battery before in-stallation.

4. After installation, make sure thatthe battery leads are properly con-nected to the battery terminals andthat the breather hose is properly

routed, in good condition, and notobstructed. NOTICE: If thebreather hose is positioned insuch a way that the frame is ex-posed to electrolyte or gas ex-pelled from the battery, theframe could suffer structuraland external damages. [ECA10601]

EAU23503

Replacing the fuse

The fuse holder is located behind panelA. (See page 6-6.)If the fuse is blown, replace it as fol-lows.

1. Turn the key to “ ” and turn off allelectrical circuits.

2. Remove the blown fuse, and theninstall a new fuse of the specifiedamperage. WARNING! Do notuse a fuse of a higher amperagerating than recommended toavoid causing extensive dam-age to the electrical system andpossibly a fire. [EWA15131]

1. Fuse

1

ZAUM0282



6-21

6

3. Turn the key to “ ” and turn onthe electrical circuits to check if thedevices operate.

4. If the fuse immediately blowsagain, have a Yamaha dealercheck the electrical system.

EAUM2111

Replacing the headlight bulb If the headlight bulb burns out, replaceit as follows.

NOTICEECA10670

It is advisable to have a Yamahadealer perform this job.

1. Remove cowling A. (See page6-6.)

2. Disconnect the headlight coupler.3. Remove the headlight bulb holder

by turning it counterclockwise, andthen remove the burnt out bulb.

4. Place a new headlight bulb into po-sition, and then secure it with thebulb holder.

5. Connect the coupler.

6. Install the cowling.7. Have a Yamaha dealer adjust the

headlight beam if necessary.

Specified fuse:7.5 A

1. Headlight bulb holder

1

ZAUM0283



6-22

6

EAU24133

Replacing the tail/brake light bulb

1. Remove the tail/brake light lens byremoving the screws.

2. Remove the burnt-out bulb bypushing it in and turning it counter-clockwise.

3. Insert a new bulb into the socket,push it in, and then turn it clock-wise until it stops.

4. Install the lens by installing thescrews. NOTICE: Do not over-tighten the screws, otherwisethe lens may break. [ECA10681]

EAU24204

Replacing a turn signal light bulb

1. Remove the turn signal light lensby removing the screw.

2. Remove the burnt-out bulb bypushing it in and turning it counter-clockwise.

3. Insert a new bulb into the socket,push it in, and then turn it clock-wise until it stops.

4. Install the lens by installing thescrew. NOTICE: Do not over-tighten the screw, otherwise thelens may break. [ECA11191]

ZAUM0284 ZAUM0285

ZAUM0286



6-23

6

EAU25881

Troubleshooting Although Yamaha scooters receive athorough inspection before shipmentfrom the factory, trouble may occur dur-ing operation. Any problem in the fuel,compression, or ignition systems, forexample, can cause poor starting andloss of power.The following troubleshooting chartsrepresent quick and easy proceduresfor checking these vital systems your-self. However, should your scooter re-quire any repair, take it to a Yamahadealer, whose skilled technicians havethe necessary tools, experience, andknow-how to service the scooter prop-erly.Use only genuine Yamaha replace-ment parts. Imitation parts may look likeYamaha parts, but they are often inferi-or, have a shorter service life and canlead to expensive repair bills.

WARNINGEWA15141

When checking the fuel system, donot smoke, and make sure there areno open flames or sparks in the ar-ea, including pilot lights from water

heaters or furnaces. Gasoline orgasoline vapors can ignite or ex-plode, causing severe injury orproperty damage.



6-24

6

EAU37621

Troubleshooting charts

Starting problems or poor engine performance

Check the fuel level in the fuel tank.

1. FuelThere isenough fuel.

There isno fuel.

Check the compression.

Supply fuel. The engine does not start.Check the compression.

Operate theelectric starter or thekickstarter.

2. CompressionThere is compression.

There is no compression.

Check the ignition.

Have a Yamaha dealer check the vehicle.

Remove the spark plug and check the electrodes.

3. IgnitionWet

Dry

Wipe off with a dry cloth and correct the spark plug gap, or replace the spark plug.

Have a Yamaha dealer check the vehicle.

The engine does not start. Have a Yamaha dealer check the vehicle.

The engine does not start.Check the battery.

Open the throttle halfway and operate the electric starter.

Operate theelectric starter.

4. BatteryThe engine turns overquickly.

The engine turns overslowly.

The battery is good.

Check the electrolyte and batterylead connections, and charge thebattery if necessary.



6-25

6

Engine overheating

WARNINGEWA10400

� Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may beblown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.

� After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and thenslowly rotate the cap counterclockwise to the detent to allow any residual pressure to escape. When the hissingsound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.

TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolantas soon as possible.

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 systemfor leakage.

Have a Yamaha dealer checkand repair the cooling system.

Add coolant. (See TIP.)

Start the engine. If the engine overheats again, have a Yamaha dealer check and repair the cooling system.

There isleakage.

There is no leakage.


SCOOTER CARE AND STORAGE

7-1

7

EAU26093

Care While the open design of a scooter re-veals the attractiveness of the technol-ogy, it also makes it more vulnerable.Rust and corrosion can develop even ifhigh-quality components are used. Arusty exhaust pipe may go unnoticedon a car, however, it detracts from theoverall appearance of a scooter. Fre-quent and proper care does not onlycomply with the terms of the warranty,but it will also keep your scooter lookinggood, extend its life and optimize itsperformance.

Before cleaning1. Cover the muffler outlet with a

plastic bag after the engine hascooled down.

2. Make sure that all caps and coversas well as all electrical couplersand connectors, including thespark plug cap, are tightly in-stalled.

3. Remove extremely stubborn dirt,like oil burnt onto the crankcase,with a degreasing agent and abrush, but never apply such prod-

ucts onto seals, gaskets and wheelaxles. Always rinse the dirt and de-greaser off with water.

Cleaning

NOTICEECA10782

� Avoid using strong acidic wheelcleaners, especially on spokedwheels. If such products areused on hard-to-remove dirt, donot leave the cleaner on the af-fected area any longer than in-structed. Also, thoroughly rinsethe area off with water, immedi-ately dry it, and then apply a cor-rosion protection spray.

� Improper cleaning can damageplastic parts (such as cowlings,panels, windshields, headlightlenses, meter lenses, etc.) andthe mufflers. Use only a soft,clean cloth or sponge with wa-ter to clean plastic. However, ifthe plastic parts cannot be thor-oughly cleaned with water, di-luted mild detergent with watermay be used. Be sure to rinse

off any detergent residue usingplenty of water, as it is harmfulto plastic parts.

� Do not use any harsh chemicalproducts on plastic parts. Besure to avoid using cloths orsponges which have been incontact with strong or abrasivecleaning products, solvent orthinner, fuel (gasoline), rust re-movers or inhibitors, brake flu-id, antifreeze or electrolyte.

� Do not use high-pressure wash-ers or steam-jet cleaners sincethey cause water seepage anddeterioration in the following ar-eas: seals (of wheel and swing-arm bearings, fork and brakes),electric components (couplers,connectors, instruments,switches and lights), breatherhoses and vents.

� For scooters equipped with awindshield: Do not use strongcleaners or hard sponges asthey will cause dulling orscratching. Some cleaning com-pounds for plastic may leavescratches on the windshield.



7-2

7

Test the product on a small hid-den part of the windshield tomake sure that it does not leaveany marks. If the windshield isscratched, use a quality plasticpolishing compound afterwashing.

After normal useRemove dirt with warm water, a milddetergent, and a soft, clean sponge,and then rinse thoroughly with cleanwater. Use a toothbrush or bottlebrushfor hard-to-reach areas. Stubborn dirtand insects will come off more easily ifthe area is covered with a wet cloth fora few minutes before cleaning.

After riding in the rain, near the sea oron salt-sprayed roadsSince sea salt or salt sprayed on theroads during winter are extremely cor-rosive in combination with water, carryout the following steps after each ride inthe rain, near the sea or on salt-sprayed roads.

TIPSalt sprayed on roads in the winter mayremain well into spring.

1. Clean the scooter with cold waterand a mild detergent after the en-gine has cooled down. NOTICE:Do not use warm water since itincreases the corrosive actionof the salt. [ECA10791]

2. Apply a corrosion protection sprayon all metal, including chrome- andnickel-plated, surfaces to preventcorrosion.

After cleaning1. Dry the scooter with a chamois or

an absorbing cloth.2. Use a chrome polish to shine

chrome, aluminum and stainless-steel parts, including the exhaustsystem. (Even the thermally in-duced discoloring of stainless-steel exhaust systems can be re-moved through polishing.)

3. To prevent corrosion, it is recom-mended to apply a corrosion pro-tection spray on all metal,including chrome- and nickel-plat-ed, surfaces.

4. Use spray oil as a universal clean-er to remove any remaining dirt.

5. Touch up minor paint damagecaused by stones, etc.

6. Wax all painted surfaces.7. Let the scooter dry completely be-

fore storing or covering it.

WARNINGEWA10941

Contaminants on the brakes or tirescan cause loss of control.

� Make sure that there is no oil orwax on the brakes or tires. Ifnecessary, clean the brakediscs and brake linings with aregular brake disc cleaner or ac-etone, and wash the tires withwarm water and a mild deter-gent.

� Before operating the scootertest its braking performanceand cornering behavior.



7-3

7

NOTICEECA10800

� Apply spray oil and wax spar-ingly and make sure to wipe offany excess.

� Never apply oil or wax to anyrubber and plastic parts, buttreat them with a suitable careproduct.

� Avoid using abrasive polishingcompounds as they will wearaway the paint.

TIP� Consult a Yamaha dealer for ad-

vice on what products to use.� Washing, rainy weather or humid

climates can cause the headlightlens to fog. Turning the headlighton for a short period of time willhelp remove the moisture from thelens.

EAU26301

Storage

Short-termAlways store your scooter in a cool, dryplace and, if necessary, protect itagainst dust with a porous cover.

NOTICEECA10820

� Storing the scooter in a poorlyventilated room or covering itwith a tarp, while it is still wet,will allow water and humidity toseep in and cause rust.

� To prevent corrosion, avoiddamp cellars, stables (becauseof the presence of ammonia)and areas where strong chemi-cals are stored.

Long-termBefore storing your scooter for severalmonths:

1. Follow all the instructions in the“Care” section of this chapter.

2. Drain the carburetor float chamberby loosening the drain bolt; this willprevent fuel deposits from buildingup. Pour the drained fuel into thefuel tank.

3. Fill up the fuel tank and add fuelstabilizer (if available) to preventthe fuel tank from rusting and thefuel from deteriorating.

4. Perform the following steps to pro-tect the cylinder, 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 plug cap onto

the spark plug, and then placethe spark plug on the cylinderhead so that the electrodes aregrounded. (This will limit spark-ing during the next step.)

d. Turn the engine over severaltimes with the starter. (This willcoat the cylinder wall with oil.)WARNING! To prevent dam-age or injury from sparking,make sure to ground the



7-4

7

spark plug electrodes whileturning the engine over.[EWA10951]

e. Remove the spark plug capfrom the spark plug, and theninstall the spark plug and thespark plug cap.

5. Lubricate all control cables and thepivoting points of all levers andpedals as well as of the side-stand/centerstand.

6. Check and, if necessary, correctthe tire air pressure, and then liftthe scooter so that both of itswheels are off the ground. Alterna-tively, turn the wheels a little everymonth in order to prevent the tiresfrom becoming degraded in onespot.

7. Cover the muffler outlet with aplastic bag to prevent moisturefrom entering it.

8. Remove the battery and fullycharge it. Store it in a cool, dryplace and charge it once a month.Do not store the battery in an ex-cessively cold or warm place [lessthan 0 °C (30 °F) or more than 30

°C (90 °F)]. For more informationon storing the battery, see page6-19.

TIPMake any necessary repairs beforestoring the scooter.


SPECIFICATIONS

8-1

8

Dimensions:Overall length:

1818 mm (71.6 in)Overall width:

719 mm (28.3 in)Overall height:

1170 mm (46.1 in)Seat height:

828 mm (32.6 in)Wheelbase:

1256 mm (49.4 in)Ground clearance:

148 mm (5.83 in)Minimum turning radius:

1800 mm (70.9 in)Weight:

With oil and fuel:97.0 kg (214 lb)

Engine:Engine type:

Liquid cooled 2-strokeCylinder arrangement:

Forward-inclined single cylinderDisplacement:

49.0 cm³Bore × stroke:

40.0 × 39.2 mm (1.57 × 1.54 in)Compression ratio:

7.90 :1Starting system:

Electric starter and kickstarterLubrication system:

Separate lubrication (Yamaha autolube)

Engine oil:Type:

YAMALUBE 2 or 2-stroke engine oil (JASO FC grade) or (ISO EG-C or EG-D grade)

Engine oil quantity:Quantity:

1.40 L (1.48 US qt, 1.23 Imp.qt)Final transmission oil:

Type:SAE 10W-30 type SE motor oil

Quantity:0.11 L (0.12 US qt, 0.10 Imp.qt)

Cooling system:Coolant reservoir capacity (up to the maximum level mark):

0.25 L (0.26 US qt, 0.22 Imp.qt)Radiator capacity (including all routes):

1.20 L (1.27 US qt, 1.06 Imp.qt)Air filter:

Air filter element:Wet element

Fuel:Recommended fuel:

Premium unleaded gasoline onlyFuel tank capacity:

7.0 L (1.85 US gal, 1.54 Imp.gal)Carburetor:

Manufacturer:GURTNER

Type × quantity:PY 12 x 1

Spark plug (s):Manufacturer/model:

NGK/BR8HS

Spark plug gap:0.6–0.7 mm (0.024–0.028 in)

Clutch:Clutch type:

Dry, centrifugal automaticTransmission:

Primary reduction system:Helical gear

Primary reduction ratio:52 × 13 (4.000)

Secondary reduction system:Spur gear

Secondary reduction ratio:43 × 14 (3.070)

Transmission type:V-belt automatic

Operation:Centrifugal automatic type

Chassis:Frame type:

Steel tube underboneCaster angle:

27.00 °Trail:

90.0 mm (3.54 in)Front tire:

Type:Tubeless

Size:130/60-13 53L (MICHELIN), 53P (PIRELLI)

Manufacturer/model:MICHELIN / PILOT SPORT

Manufacturer/model:PIRELLI / EVO21


SPECIFICATIONS

8-2

8

Rear tire:Type:

TubelessSize:

140/60-13 57L (MICHELIN), 53P (PIRELLI)Manufacturer/model:

MICHELIN / PILOT SPORTManufacturer/model:

PIRELLI / EVO22Loading:

Maximum load:180 kg (397 lb)(Total weight of rider, passenger, cargo and accessories)

Tire air pressure (measured on cold tires):

Loading condition:0–90 kg (0–198 lb)Front:


150 kPa (1.50 kgf/cm², 22 psi)Loading condition:

90–180 kg (198–397 lb)Front:


170 kPa (1.70 kgf/cm², 25 psi)Front wheel:

Wheel type:Cast wheel

Rim size:13xMT3.00

Rear wheel:Wheel type:

Cast wheelRim size:

13xMT3.50Front brake:

Type:Single disc brake

Operation:Right hand operation

Recommended fluid:DOT 3 or 4

Rear brake:Type:

Single disc brakeOperation:

Left hand operationRecommended fluid:

DOT 3 or 4Front suspension:

Type:Telescopic fork

Spring/shock absorber type:Coil spring/oil damper

Wheel travel:80.0 mm (3.15 in)

Rear suspension:Type:

Unit swingSpring/shock absorber type:

Coil spring/gas-oil damperWheel travel:

70.0 mm (2.76 in)

Electrical system:Ignition system:

DC. CDICharging system:

AC magnetoBattery:

Model:CB4-LB(GS), YB4L-B(YUASA)

Voltage, capacity:12 V, 4.0 Ah

Headlight:Bulb type:

IncandescenceBulb voltage, wattage × quantity:

Headlight:12 V, 35 W/35.0 W × 1

Tail/brake light:12 V, 21.0 W/5.0 W × 1

Front turn signal light:12 V, 10.0 W × 2

Rear turn signal light:12 V, 10.0 W × 2

Meter lighting:12 V, 1.7 W × 2

High beam indicator light:12 V, 1.7 W × 1

Oil level warning light:12 V, 1.7 W × 1

Turn signal indicator light:12 V, 1.7 W × 1

Coolant temperature warning light:12 V, 1.7 W × 1


SPECIFICATIONS

8-3

8

Fuses:Main fuse:

7.5 A


CONSUMER INFORMATION

9-1

9

EAU26351

Identification numbers Record the key identification number,vehicle identification number and mod-el label information in the spaces pro-vided below for assistance whenordering spare parts from a Yamahadealer or for reference in case the vehi-cle is stolen.KEY IDENTIFICATION NUMBER:

VEHICLE IDENTIFICATION NUMBER:

MODEL LABEL INFORMATION:

EAU26381

Key identification number

The key identification number isstamped into the key tag. Record thisnumber in the space provided and useit for reference when ordering a newkey.

EAU26410

Vehicle identification number

The vehicle identification number isstamped into the frame.

TIPThe vehicle identification number isused to identify your vehicle and maybe used to register it with the licensingauthority in your area.

1. Key identification number

1

ZAUM0070

1. Vehicle identification number

1

ZAUM0287


CONSUMER INFORMATION

9-2

9

EAUM2540

Model label

The model label is affixed to the bottomof the rider seat. (See page 3-9.)Record the information on this label inthe space provided. This informationwill be needed when ordering spareparts from a Yamaha dealer.

1. Model label

1

ZAUM0295


INDEXA

Acceleration and deceleration................. 5-2Air filter element, cleaning..................... 6-10

BBattery................................................... 6-19Brake fluid, changing ............................ 6-16Brake fluid level, checking .................... 6-15Brake lever, front..................................... 3-5Brake lever, rear ..................................... 3-5Brake levers, lubricating........................ 6-16Braking.................................................... 5-2

CCarburetor,adjusting ............................. 6-11Care ........................................................ 7-1Catalytic converters ................................ 3-7Centerstand, checking and

lubricating ........................................... 6-17Coolant.................................................... 6-9Coolant temperature warning light .......... 3-2Cowling and panel, removing and

installing................................................ 6-6D

Dimmer switch ........................................ 3-4E

Engine break-in....................................... 5-3Engine oil ................................................ 3-8

FFinal transmission oil .............................. 6-8Front and rear brake lever free play,

checking ............................................. 6-14Front and rear brake pads, checking .... 6-14Front fork, checking .............................. 6-17Fuel ......................................................... 3-6Fuel consumption, tips for reducing ........ 5-3

Fuel gauge.............................................. 3-4Fuel tank cap .......................................... 3-5Fuse, replacing ..................................... 6-20

HHandlebar switches ................................ 3-4Headlight bulb, replacing ...................... 6-21High beam indicator light ........................ 3-2Horn switch............................................. 3-4

IIdentification numbers ............................ 9-1Indicator and warning lights.................... 3-2

KKey identification number ....................... 9-1Kickstarter............................................... 3-9

MMain switch/steering lock........................ 3-1Model label ............................................. 9-2

OOil level warning light.............................. 3-2

PParking ................................................... 5-4Part locations.......................................... 2-1Periodic maintenance and lubrication

chart ..................................................... 6-2R

Rider seat ............................................... 3-9S

Safe-riding points.................................... 1-5Safety information................................... 1-1Shock absorber assembly, adjusting

(if equipped) ....................................... 3-11Spark plug, checking .............................. 6-7Specifications ......................................... 8-1Speedometer unit ................................... 3-3

Starting a cold engine .............................5-1Starting off...............................................5-2Start switch..............................................3-4Steering, checking.................................6-18Storage....................................................7-3Storage compartments..........................3-10

TTachometer (if equipped) ........................3-3Tail/brake light bulb, replacing ..............6-22Throttle cable free play, checking .........6-11Throttle grip and cable, checking and

lubricating ...........................................6-16Tires ......................................................6-12Troubleshooting ....................................6-23Troubleshooting charts..........................6-24Turn signal indicator light ........................3-2Turn signal light bulb, replacing ............6-22Turn signal switch ...................................3-4

VVehicle identification number ..................9-1

WWheel bearings, checking .....................6-18Wheels ..................................................6-13



YAMAHA MOTOR CO., LTD.PRINTED IN FRANCE

2008.08 (E)

PANTONE285CVC

Documents

YQ50 YQ50L€¦ · PANTONE285CVC YQ50 YQ50L OWNER’S MANUAL 3C6-F8199-E1 Read this manual carefully before operating this vehicle