Yamaha NEO'S YN50 Owner's Manual

5C2-F8199-E3YN50 / YN50MOWNER’S MANUALRead this manual carefully before operating this vehicle.5C2-F8199-E3 7/9/10 18:10 Página 1

exhaust with fans or open win-dows and doors, carbon monoxi-de can rapidly reach dangerouslevels.G Do not run engine in poorly venti-lated or partiall

modifications not specifically recom-mended by Yamaha, even if sold andinstalled by a Yamaha dealer.Aftermarket Parts, Accessories,and ModificationsWh

G Remove all loose items from thescooter.G Point the front wheel straightahead on the trailer or in the truckbed, and choke it in a rail to pre-vent m

EAU10410Left viewDESCRIPTION2-121. Storage compartment (page 3-11)2. Shock absorber assembly3. Final transmission oil filler cap (page 6-8)4. Brake le

EAU10420Right viewDESCRIPTION2-221. Grab bar (page 5-1)2. Fuel tank cap (page 3-7)3. 2-stroke engine oil tank (page 3-7/3-10)4. Seat (page 3-10)5. Bat

EAU10430Controls and instrumentsDESCRIPTION2-321. Rear brake lever (page 3-6)2. Left handlebar switches (page 3-5)3. Multi-function display (page 3-3)

EAU10460Main switch/steering lockThe main switch/steering lock con-trols the ignition and lighting systems,and is used to lock the steering. Thevariou

EAU11004Indicator and warning lights1. 2-stroke engine oil level warning light “ ”2. High beam indicator light “ ”3. Turn signal indicator light “ ”4.

EAUS1394Multi-function display1. Clock2. Speedometer 3. Fuel gauge4. Odometer/tripmeter/fuel reserve tripmeter5. “RESET/SELECT” buttonTIPThe multi-fun

3. To change the minutes digits,push the button for at least threeseconds.4. When the minutes digits startflashing, push the button to setthe minutes.

EAU46090Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it issold.5C2-F8199-E3 7/9/10 18:10

decreases. When only two segmentsare left near “E”, the fuel level warningindicator comes on. Refuel as soonas possible.Self-diagnosis deviceThis mode

EAU12400Dimmer switch “ / ”Set this switch to “ ” for the highbeam and to “ ” for the low beam.EAU12460Turn signal switch “ / ”To signal a right-hand

EAU13202Fuel and 2-stroke engine oiltank caps1. 2-stroke engine oil tank cap 2. Fuel tank cap The fuel tank cap and the 2-strokeengine oil tank cap ar

EAU13221FuelMake sure there is sufficient gasolinein the tank.EWA10881Gasoline and gasoline vapors areextremely flammable. To avoid firesand explosion

EAU39451Fuel tank breather/overflowhose1. Fuel tank breather/overflow hoseBefore operating the motorcycle:G Check the fuel tank breather/overflow hose

EAUM11502-stroke engine oilMake sure that there is sufficient oil inthe 2-stroke engine oil tank. Add therecommended 2-stroke engine oil ifnecessary.T

1. Seat open positionTo close the seat1. Fold the seat down, and thenpush it down to lock it in place.2. Remove the key from the mainswitch if the sco

TIPG Some helmets cannot be storedin the storage compartmentbecause of their size or shape.G Do not leave your scooter unat-tended with the seat open.

EAU15596Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always followthe inspection and maintenance

ITEM CHECKS PAGE• Make sure that operation is smooth.Throttle grip• Check throttle grip free play.• If necessary, have Yamaha dealer adjust throttle g

EAU10113Welcome to the Yamaha world of motorcycling!As the owner of the YN50 / YN50M, you are benefiting from Yamaha’s vast experience and newest tech

EAU15951Read the Owner’s Manual carefully tobecome familiar with all controls. Ifthere is a control or function you donot understand, ask your Yamahad

4. Check for oncoming traffic, andthen slowly turn the throttle grip(on the right) in order to take off.5. Switch the turn signal off.EAU16780Accelera

FrontRearEAU16820Tips for reducing fuelconsumptionFuel consumption depends largely onyour riding style. Consider the follo-wing tips to reduce fuel co

500–1000 km (300–600 mi)G Avoid cruising speeds in excessof 3/4 throttle.1000 km (600 mi) and beyondG Avoid prolonged full throttle ope-ration. Vary s

EAU17241Periodic inspection, adjustment, andlubrication will keep your vehicle inthe safest and most efficient condi-tion possible. Safety is an oblig

EAU46871TIPG The annual checks must be performed every year, except if a kilometer-based maintenance, or for the UK,a mileage-based maintenance, is pe

EAU17717General maintenance and lubrication chartPERIODIC MAINTENANCE AND ADJUSTMENT6-36ODOMETER READINGCHECK OR ANNUALNO. ITEM MAINTENANCE JOB1000 k

ODOMETER READINGCHECK OR ANNUALNO. ITEM MAINTENANCE JOB1000 km 6000 km 12000 km 18000 km 24000 kmCHECK(600 mi) (3500 mi) (7000 mi) (10500 mi) (14000

ODOMETER READINGCHECK OR ANNUALNO. ITEM MAINTENANCE JOB1000 km 6000 km 12000 km 18000 km 24000 kmCHECK(600 mi) (3500 mi) (7000 mi) (10500 mi) (14000

EAU18740Removing and installing thecowling and panel1. Cowling A2. Panel AThe cowling and panel shown aboveneed to be removed to perform someof the ma

EAU10132Particularly important information is distinguished in this manual by the following notations:IMPORTANT MANUAL INFORMATIONThis is the safety a

1. Screw1. Panel ATo install the panelPlace the panel in the original posi-tion, and then install the screw.EAUS1760Checking the spark plugThe spark p

2. Check the spark plug for electro-de erosion and excessive carbonor other deposits, and replace it ifnecessary.To install the spark plug1. Measure t

1. Final transmission oil filler cap2. O-ring6. Install the final transmission oildrain bolt and its new gasket,and then tighten the bolt to thespecif

EAU21300Adjusting the carburetorThe carburetor is an important part ofthe engine and requires very sophisti-cated adjustment. Therefore, all car-buret

tires (i.e., when the temperatu-re of the tires equals theambient temperature).G The tire air pressure must beadjusted in accordance withthe riding sp

EWA10470G Have a Yamaha dealer replaceexcessively worn tires. Besidesbeing illegal, operating thevehicle with excessively worntires decreases riding s

EAU22170Adjusting the rear brakelever free play1. Rear brake lever free playThe brake lever free play should mea-sure 5.0 – 10.0 mm (0.20 – 0.39 in) a

EAU43170Rear brake shoes1. Wear indicator2. Wear limit lineThe rear brake is provided with a wearindicator, which allows you to checkthe brake shoe we

G Be careful that water does notenter the master cylinder whenrefilling. Water will significantlylower the boiling point of the fluidand may result in

EAU49920Checking and lubricating thethrottle grip and cableThe operation of the throttle gripshould be checked before each ride.In addition, the cable

EAUS1172IMPORTANT MANUAL INFORMATIONYN50 / YN50MOWNER’S MANUAL©2010 by YAMAHA MOTOR ESPAÑA S.A.1st edition, July 2010All rights reserved.Any reprintin

The pivoting points of the front andrear brake levers must be lubricatedat the intervals specified in the perio-dic maintenance and lubricationchart.E

ECA10590If any damage is found or the frontfork does not operate smoothly,have a Yamaha dealer check orrepair it.EAU45511Checking the steeringWorn or

EAUM1403Battery1. Battery 2. Battery breather hoseA poorly maintained battery willcorrode and discharge quickly. Theelectrolyte level, battery lead co

G Batteries produce explosivehydrogen gas. Therefore, keepsparks, flames, cigarettes, etc.,away from the battery and pro-vide sufficient ventilation w

3. Turn the key to “ ” and turn onthe electrical circuits to check ifthe devices operate.4. If the fuse immediately blowsagain, have a Yamaha dealerch

1. Cowling2. Headlight coupler3. Auxiliary light lead connector4. Remove the headlight bulbcover.1. Headlight bulb cover5. Unhook the headlight bulb h

5. Insert a new bulb into the socket,push it in, and then turn it clock-wise until it stops.6. Install the socket (together withthe bulb) by turning i

EAUS1151Replacing the license platelight bulb (Depens onmodels)1. Remove the lens by removing thescrew.1. Screw2. License plate light bulb socket2. Re

EAU25861TroubleshootingAlthough Yamaha scooters receive athorough inspection before shipmentfrom the factory, trouble may occurduring operation. Any p

EAU25902Troubleshooting chartCheck the fuel level inthe fuel tank.1. FuelThere is enough fuel.There is no fuel.Check the compression.Supply fuel.The e

SAFETY INFORMATION...1-1Further safe-riding points ...1-5DESCRIPTION...2-1Left view

EAU37833Matte color cautionECA15192Some models are equipped withmatte colored finished parts. Besure to consult a Yamaha dealer foradvice on what prod

with water may be used. Besure to rinse off any detergentresidue using plenty of water,as it is harmful to plastic parts.G Do not use any harsh chemic

3. To prevent corrosion, it is recom-mended to apply a corrosion pro-tection spray on all metal, inclu-ding chrome- and nickel-plated,surfaces.4. Use

2. Drain the carburetor float cham-ber by loosening the drain bolt;this will prevent fuel depositsfrom building up. Pour the drai-ned fuel into the fu

Dimensions:Overall length:1840 mm (72.4 in)Overall width:793 mm (31.2 in)Overall height:1260 mm (49.6 in)Seat height:793 mm (31.2 in)Wheelbase:1275 mm

Size:130/70-12 M/C 56LManufacturer/model:VEE RUBBERManufacturer/model:CONTINENTAL / ZIPPY 1Manufacturer/model:PIRELLI / SL26Loading:Maximum load:163 k

EAU48611Identification numbersRecord the vehicle identification num-ber and model label information in thespaces provided below for assistancewhen ord

2-stroke engine oil ...3-10AAcceleration and deceleration ...5-2Air filter element...

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SCOOTER CARE AND STORAGE...7-1Matte color caution...7-1Care ...7-1Storage ...

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YAMAHA MOTOR ESPAÑA, S.A.PRINTED IN SPAIN2010.09(E)5C2-F8199-E3 7/9/10 18:10 Página 60

EAUT1016Be a Responsible OwnerAs the vehicle’s owner, you are res-ponsible for the safe and proper ope-ration of your scooter.Scooters are single-trac

rator. A typical error made by theoperator is veering wide on a turndue to excessive speed or under-cornering (insufficient lean anglefor the speed).•