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OWNER'S MANUAL
YW50X
LIT-11626-21-15
5PJ-F8199-14

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Summary of Contents for Yamaha Zuma YW50X

  • Page 1 OWNER’S MANUAL YW50X LIT-11626-21-15 5PJ-F8199-14...
  • Page 2 EAU10041...
  • Page 3 INTRODUCTION EAU10090 Congratulations on your purchase of the Yamaha YW50X. This model is the result of Yamaha’s vast experience in the production of fine sporting, touring, and pacesetting racing machines. It represents the high degree of craftsmanship and reliability that have made Yamaha a leader in these fields.
  • Page 4: Important Manual Information

    ● Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most current product information available at the time of printing, there may be minor discrepancies between your scooter and this manual. If you have any questions concerning this manual, please consult your Yamaha dealer.
  • Page 5 IMPORTANT MANUAL INFORMATION AFFIX DEALER LABEL HERE EAUT2190 YW50X OWNER’S MANUAL ©2007 by Yamaha Motor Corporation, U.S.A. 1st edition, July 2007 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation, U.S.A. is expressly prohibited.
  • Page 6: Table Of Contents

    EAU10210 TABLE OF CONTENTS SAFETY INFORMATION ....1-1 PRE-OPERATION CHECKS ..... 4-1 play ..........6-14 Further safe-riding points ....1-4 Pre-operation check list ....4-2 Adjusting the rear brake lever free Location of important labels ... 1-6 play ..........6-14 OPERATION AND IMPORTANT RIDING Checking the front brake pads and rear DESCRIPTION ........
  • Page 7 SPECIFICATIONS ......8-1 CONSUMER INFORMATION .... 9-1 Identification numbers ....9-1 Reporting safety defects ....9-3 Scooter noise regulation ....9-4 Maintenance record ......9-5 YAMAHA MOTOR CORPORATION, U.S.A........... 9-7 RIVA LIMITED WARRANTY ... 9-7 YAMAHA EXTENDED SERVICE (Y.E.S.) ........9-9...
  • Page 8: Safety Information

    Safety information<IXE> Q SAFETY INFORMATION Q SAFETY INFORMATION EAU10220 EAU10261 Safe riding enced operators. In fact, many op- SCOOTERS ARE SINGLE TRACK ● Always make pre-operation erators who have been involved in VEHICLES. THEIR SAFE USE AND checks. Careful checks may help accidents do not even have a cur- OPERATION ARE DEPENDENT prevent an accident.
  • Page 9: Safety Information

    Maximum load: 143 kg (315 lb) Protective apparel Modifications The majority of fatalities from scooter Modifications made to this scooter not When loading within this weight limit, accidents are the result of head inju- approved by Yamaha, or the removal of...
  • Page 10 Gasoline and exhaust gas ● this scooter. Since Yamaha cannot test a minimum. GASOLINE IS HIGHLY FLAM- all other accessories that may be avail- • Bulky or large accessories may...
  • Page 11: Further Safe-Riding Points

    Safe-riding points<IXE> Q SAFETY INFORMATION exhaust system when refuel- open flame), otherwise it could EAU10350 Further safe-riding points ing. catch fire. ● Make sure to signal clearly when ● • Never refuel while smoking or If you should swallow any gasoline, making turns.
  • Page 12 Q SAFETY INFORMATION ● Braking can be extremely difficult is unstable. Use a strong cord to on a wet road. Avoid hard braking, secure any luggage to the carriers. because the scooter could slide. A loose load will affect the stability Apply the brakes slowly when stop- of the scooter and could divert your ping on a wet surface.
  • Page 13: Location Of Important Labels

    Labels, location of<IXE> Q SAFETY INFORMATION EAU10381 Location of important labels Please read the following important labels carefully before operating this vehicle. 4 5 6...
  • Page 14 Q SAFETY INFORMATION...
  • Page 15 Q SAFETY INFORMATION...
  • Page 16: Description

    Part locations<IXE> EAU10400 DESCRIPTION DESCRIPTION EAU10410 Left view 1. Front wheel 2. Front brake caliper (page 6-15) 3. Front turn signal light 4. Helmet holder (page 3-8) 5. Storage compartment (page 3-9) 6. Rear turn signal light 7. Rear wheel 8.
  • Page 17: Right View

    DESCRIPTION EAU10420 Right view 14, 15 12.Tail/brake light 13.Carrier (page 3-10) 14.Fuel tank cap 15.2-stroke engine oil tank cap 16.Seat (page 3-8) 17.Headlight 18.Spark plug (page 6-7) 19.Centerstand 20.Muffler...
  • Page 18: Controls And Instruments

    DESCRIPTION EAU10430 Controls and instruments 21.Rear brake lever (page 3-4) 22.Left handlebar switches (page 3-3) 23.Speedometer unit (page 3-2) 24.Fuel gauge (page 3-3) 25.Right handlebar switches (page 3-3) 26.Front brake lever (page 3-4) 27.Throttle grip (page 6-12) 28.Main switch/steering lock (page 3-1)
  • Page 19: Instrument And Control Functions

    Main switch/steering lock<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS INSTRUMENT AND CONTROL FUNCTIONS EAU10460 EAU10660 sition, and then turn it to “LOCK” Main switch/steering lock while still pushing it. All electrical systems are off. The key 3. Remove the key. can be removed. To unlock the steering EAU10670 The 2-stroke engine oil level warning...
  • Page 20: Indicator And Warning Lights

    2-stroke engine oil tank has been This indicator light flashes when the turn The odometer shows the total distance refilled, have a Yamaha dealer check the signal switch is pushed to the left or traveled. electrical circuit.
  • Page 21: Fuel Gauge

    Engine stop switch<IXE> INSTRUMENT AND CONTROL FUNCTIONS EAU12140 EAU12347 EAU12400 & & % /& & & ” Fuel gauge Handlebar switches Dimmer switch “% Set this switch to “&” for the high beam and to “%” for the low beam. EAU12460 4 /6 6 ”...
  • Page 22: Front Brake Lever

    Brake lever, rear<IXE> INSTRUMENT AND CONTROL FUNCTIONS EAU12710 EAU12900 EAU12950 Start switch “, , , , , ” Front brake lever Rear brake lever Push this switch to crank the engine with the starter. ECA10050 See page 5-1 for starting instructions prior to starting the engine.
  • Page 23: Fuel And 2-Stroke Engine Oil Tank Caps

    Fuel and 2-stroke engine oil tank caps<IXE> INSTRUMENT AND CONTROL FUNCTIONS EAUT1030 To install the fuel tank cap Remove the 2-stroke engine oil tank cap Fuel and 2-stroke engine oil Insert the fuel tank cap into the tank by turning it counterclockwise. tank caps opening with the mark on the cap and Install the 2-stroke engine oil tank cap...
  • Page 24: Fuel

    10%. Gasohol contain- Fuel ing methanol is not recommended by Immediately wipe off spilled fuel with Yamaha because it can cause damage a clean, dry, soft cloth, since fuel may to the fuel system or vehicle perfor- deteriorate painted surfaces or plas- mance problems.
  • Page 25: Catalytic Converter

    Kickstarter<IXE> INSTRUMENT AND CONTROL FUNCTIONS EAU13431 EAU13452 EAU13680 Catalytic converter 2-stroke engine oil Kickstarter This model is equipped with a catalytic Make sure that there is sufficient 2- converter in the exhaust system. stroke engine oil in the oil tank. Add the EWA10860 recommended 2-stroke engine oil as necessary.
  • Page 26: Seat

    Helmet holder<IXE> INSTRUMENT AND CONTROL FUNCTIONS EAU13932 3. Fold the seat up. EAU14300 Seat Helmet holder To open the seat 1. Place the scooter on the centerstand. 2. Insert the key into the main switch, and then turn it counterclockwise to “OPEN”.
  • Page 27: Storage Compartment

    Storage compartment<IXE> INSTRUMENT AND CONTROL FUNCTIONS To release the helmet from the hel- EAU14510 when using the storage compart- Storage compartment met holder ment. ● ● ● ● ● Open the seat, remove the helmet from Since the storage compartment the helmet holder, and then close the accumulates heat when exposed seat.
  • Page 28: Front Storage Compartment

    Carrier<IXE> INSTRUMENT AND CONTROL FUNCTIONS tended with the seat open. EAU14400 EAU15110 Front storage compartment Carrier ZAUM00** ZAUM00** 1. Front storage compartment 1. Carrier EWA11190 EWA10170 ● ● ● ● ● Do not exceed the load limit of 3 ● ● ● ● ● Do not exceed the load limit of 3 kg (7 lb) for the front storage kg (7 lb) for the carrier.
  • Page 29: Pre-Operation Checks

    EAU15580 PRE-OPERATION CHECKS PRE-OPERATION CHECKS EAU15593 The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly, even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or loss of tire air pressure could have serious consequences.
  • Page 30: Pre-Operation Check List

    • Make sure that operation is smooth. • Check cable free play. Throttle grip 6-12, 6-17 • If necessary, have Yamaha dealer adjust cable free play and lubricate cable and grip housing. • Check for damage. • Check tire condition and tread depth.
  • Page 31 PRE-OPERATION CHECKS ITEM CHECKS PAGE • Make sure that operation is smooth. Centerstand 6-19 • Lubricate pivot if necessary. • Make sure that all nuts, bolts and screws are properly tightened. Chassis fasteners • Tighten if necessary. Instruments, lights, signals •...
  • Page 32: Operation And Important Riding Points

    Become thoroughly familiar with ECA10250 ing light does not come on, have a all operating controls and their Yamaha dealer check the electrical functions before riding. Consult See page 5-4 for engine break-in in- circuit. a Yamaha dealer regarding any...
  • Page 33: Starting Off

    Starting off<IXE> OPERATION AND IMPORTANT RIDING POINTS starting attempt should be as short as EAU16770 5. Switch the turn signal off. Starting off possible to preserve the battery. Do not NOTE: crank the engine more than 5 seconds Before starting off, allow the engine to on any one attempt.
  • Page 34: Acceleration And Deceleration

    Braking<IXE> OPERATION AND IMPORTANT RIDING POINTS EAU16780 EAU16792 EWA10300 Acceleration and deceleration Braking 1. Close the throttle completely. ● ● ● ● ● Avoid braking hard or suddenly 2. Apply both front and rear brakes (especially when leaning over to simultaneously while gradually in- one side), otherwise the scooter creasing the pressure.
  • Page 35: Engine Break-In

    If any engine trouble should occur result in engine overheating must be during the engine break-in period, avoided. immediately have a Yamaha dealer EAUM2090 check the vehicle. 0 ~ 150 km (0 ~ 90 mi) Avoid prolonged operation above 1/3 throttle.
  • Page 36 OPERATION AND IMPORTANT RIDING POINTS EWA10310 ● ● ● ● ● Since the engine and exhaust system can become very hot, park in a place where pedestri- ans or children are not likely to touch them. ● ● ● ● ● Do not park on a slope or on soft ground, otherwise the vehicle may overturn.
  • Page 37: Periodic Maintenance And Minor Repair

    The owner’s tool kit is located inside the rear storage compartment. (See page If you are not familiar with mainte- 3-9.) nance work, have a Yamaha dealer do The service information included in this it for you. manual and the tools provided in the owner’s tool kit are intended to assist...
  • Page 38: Periodic Maintenance And Minor Repair

    PERIODIC MAINTENANCE AND MINOR REPAIR NOTE: If you do not have the tools or experi- ence required for a particular job, have a Yamaha dealer perform it for you. EWA10340 Modifications not approved by Yamaha may cause loss of perfor- mance, excessive emissions, and render the vehicle unsafe for use.
  • Page 39: Periodic Maintenance Chart For The Emission Control System

    • Replace gasket(s) if necessary. • Check the air cut-off valve, reed Air induction system valve, and hose for damage. • Replace any damaged parts. * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
  • Page 40: General Maintenance And Lubrication Chart

    Maintenance and lubrication, periodic<IXE> EAU17226 PERIODIC MAINTENANCE AND MINOR REPAIR EAU32125 General maintenance and lubrication chart INITIAL ODOMETER READING 600 mi 2,000 mi 4,000 mi 6,000 mi 8,000 mi 10,000 mi (1,000 km) (4,000 km) (7,000 km) (10,000 km) (13,000 km) (16,000 km) ITEM ROUTINE...
  • Page 41 Autolube pump • Bleed if necessary. Final transmission • Check vehicle for oil leakage. • Change. V-belt • Replace. Every 6250 mi (10000 km) • Apply Yamaha chain and cable Control and meter lube or engine oil 10W-30 cables thoroughly.
  • Page 42 • Adjust headlight beam. * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service. NOTE: From 12000 mi (19000 km) or 36 months, repeat the maintenance intervals starting from 4000 mi (7000 km) or 12 months.
  • Page 43: Removing And Installing The Panel

    Spark plug, checking<IXE> EAU17226 PERIODIC MAINTENANCE AND MINOR REPAIR EAU18751 EAU19210 EAUT1831 Removing and installing the Panel A Checking the spark plug To remove the panel panel The spark plug is an important engine Remove the screws, and then take the component, which is easy to check.
  • Page 44 1. Spark plug gap ferent color, the engine could be oper- ating improperly. Do not attempt to di- Spark plug gap: agnose such problems yourself. In- 0.6 ~ 0.7 mm (0.024 ~ 0.028 in) stead, have a Yamaha dealer check the vehicle.
  • Page 45: Final Transmission Oil

    18 Nm (1.8 m • kgf, 13 ft • lbf) checked for oil leakage before each ride. 6. Add the specified amount of the If any leakage is found, have a Yamaha recommended final transmission dealer check and repair the scooter. In...
  • Page 46: Cleaning The Air Filter Element

    Air filter element, cleaning<IXE> EAU17226 PERIODIC MAINTENANCE AND MINOR REPAIR EAUT0030 Cleaning the air filter element 2(✕2) ZAUM00** ZAUM00** 1. Air filter case 1. Air filter element 2. Screw ZAUM00** 5. Pull the air filter element out. 4. Remove the air filter case cover by 6.
  • Page 47: Carburetor

    Therefore, carburetor ad- 12. Install the panel. justments should be left to Yamaha EC000082 dealer, who has the necessary profes- sional knowledge and experience. ● ● ● ● ●...
  • Page 48: Checking The Throttle Cable Free Play

    Yamaha dealer adjust it. ing, performance and safety. Do not riding speed and with the total carry loosely packed items that can weight of rider, passenger, shift.
  • Page 49 EAU17226 PERIODIC MAINTENANCE AND MINOR REPAIR that the total weight of the cargo, Front tire: sidewall is cracked, have a Yamaha rider, passenger, and accessories Size: dealer replace the tire immediately. 120/90-10 56J (cowling, saddlebags, etc. if ap- Manufacturer/model: proved for this model) does not ex-...
  • Page 50: Cast Wheels

    There should be no free play at the cycle, note the following points regard- brake lever end. If there is free play, have ing the specified wheels. a Yamaha dealer inspect the brake sys- ● The wheel rims should be checked tem.
  • Page 51: Checking The Front Brake Pads And Rear Brake Shoes

    The front brake pads and the rear brake touches the brake disc, have a Yamaha shoes must be checked for wear at the dealer replace the brake pads as a set.
  • Page 52: Checking The Front Brake Fluid Level

    Brake fluid level, checking<IXE> EAU17226 PERIODIC MAINTENANCE AND MINOR REPAIR limit line, have a Yamaha dealer replace EAU32343 make sure that the top of the mas- Checking the front brake fluid the brake shoes as a set. ter cylinder is level by turning the level handlebars.
  • Page 53: Changing The Brake Fluid

    Yamaha dealer check or replace it. or leaking. • Oil seals: Replace every two years. Recommended lubricant: Yamaha Chain and Cable Lube or •...
  • Page 54: Adjusting The Autolube Pump

    Front brake lever tenance and lubrication chart. which must be adjusted by a Yamaha dealer at the intervals specified in the Recommended lubricants: periodic maintenance and lubrication Front brake lever: Silicone grease chart.
  • Page 55: Checking And Lubricating The Centerstand

    If any damage is found or the front ZAUM00** fork does not operate smoothly, have The operation of the centerstand should a Yamaha dealer check or repair it. Check the inner tubes for scratches, be checked before each ride, and the damage and excessive oil leakage.
  • Page 56: Checking The Steering

    If there is play in the wheel periodic maintenance and lubrication hub or if the wheel does not turn chart. smoothly, have a Yamaha dealer check 1. Place a stand under the engine to the wheel bearings. ZAUM00** raise the front wheel off the ground.
  • Page 57: Battery

    ● ● ● ● ● Electrolyte is poisonous and To charge the battery dangerous since it contains sul- Have a Yamaha dealer charge the bat- furic acid, which causes severe tery as soon as possible if it seems to burns. Avoid any contact with have discharged.
  • Page 58: Replacing The Fuse

    ZAUM00** 4. If the fuse immediately blows again, have a Yamaha dealer check the 1. Fuse electrical system. The fuse holder is located behind panel A. (See page 6-7.) If the fuse is blown, replace it as follows.
  • Page 59: Troubleshooting

    However, should your scooter require any repair, take it to a Yamaha dealer, whose skilled technicians have the nec- essary tools, experience, and know- how to service the scooter properly.
  • Page 60: Troubleshooting Chart

    Remove the spark plug and check the electrodes. The engine does not start. Have a Yamaha dealer check the vehicle. Check the battery. 4. Battery The engine turns over The battery is good.
  • Page 61: Scooter Care And Storage

    Care<IXE> EAU25991 SCOOTER CARE AND STORAGE SCOOTER CARE AND STORAGE EAU26091 axles. Always rinse the dirt and thinner, fuel (gasoline), rust re- Care degreaser off with water. movers or inhibitors, brake fluid, While the open design of a scooter re- antifreeze or electrolyte.
  • Page 62: Scooter Care And Storage

    SCOOTER CARE AND STORAGE After normal use ECA10790 5. Touch up minor paint damage Remove dirt with warm water, a mild caused by stones, etc. Do not use warm water since it in- detergent, and a soft, clean sponge, and 6.
  • Page 63: Storage

    NOTE: Always store your scooter in a cool, dry from deteriorating. Consult a Yamaha dealer for advice on place and, if necessary, protect it 4. Perform the following steps to pro- what products to use.
  • Page 64 SCOOTER CARE AND STORAGE spark plug electrodes while turning NOTE: the engine over. Make any necessary repairs before storing the scooter. 5. Lubricate all control cables and the pivoting points of all levers and pedals as well as of the sidestand/ centerstand.
  • Page 65: Specifications

    Compression ratio Size 0.6-0.7 mm (0.024-0.028 in) 7.01 :1 130/90-10 59J Clutch Starting system Manufacturer/model Clutch type Electric starter and kickstarter” CHENG SHIN / C-924 Dry, centrifugal automatic Lubrication system Transmission Separate lubrication (Yamaha autolube) Primary reduction system Helical gear...
  • Page 66: Specifications

    SPECIFICATIONS Tire air pressure (measured on cold Drum brake Rear turn signal light Operation 12 V, 10.0 W x 2 tires) Left hand operation License plate light Loading condition Front suspension 12 V, 5.0 W x 1 90 kg (198 lb) Meter lighting Type Front...
  • Page 67: Consumer Information

    Record the key identification number, vehicle identification number and model label information in the spaces provided below for assistance when ordering spare parts from a Yamaha dealer or for reference in case the vehicle is sto- len. KEY IDENTIFICATION NUMBER:...
  • Page 68 Model label ZAUM00** 1. Model label The model label is affixed to the loca- tion shown. Record the information on this label in the space provided. This information will be needed when order- ing spare parts from a Yamaha dealer.
  • Page 69: Reporting Safety Defects

    If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immedi- ately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Yamaha Motor Corporation, U.S.A. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign.
  • Page 70: Scooter Noise Regulation

    Noise regulation<IXE> CONSUMER INFORMATION EAU26580 Scooter noise regulation TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED: Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replacement of any device or element of design incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or (2) the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person.
  • Page 71: Maintenance Record

    Maintenance record<IXE> CONSUMER INFORMATION EAU26600 Maintenance record Copies of work orders and/or receipts for parts purchased and installed on your motorcycle will be required to document that maintenance has been completed in accordance with the emissions warranty. The chart below is printed only as a reminder that maintenance work is required.
  • Page 72 CONSUMER INFORMATION Maintenance Date of Servicing dealer Mileage Remarks interval service name and address 16000 mi (25000 km) or 48 months 18000 mi (28000 km) or 54 months 20000 mi (31000 km) or 60 months...
  • Page 73: Yamaha Motor Corporation, U.s.a

    Warranty, limited<IXE> CONSUMER INFORMATION EAU26681 YAMAHA MOTOR CORPORATION, U.S.A. RIVA LIMITED WARRANTY...
  • Page 74 CONSUMER INFORMATION...
  • Page 75: Yamaha Extended Service (Y.e.s.)

    This excellent Y.E.S. plan coverage is only available to dealer to see how comforting uninterrupted factory- Yamaha owners like you, and only while your Yamaha is still backed protection can be. within the Yamaha Limited Warranty period. So visit your authorized Yamaha dealer to get all the facts.
  • Page 76 Yamaha Limited Warranty expires. A special note: If visiting your dealer isn’t convenient, contact Yamaha with your Primary ID number (your frame number). We’ll be happy to help you get the Y.E.S. coverage you need.
  • Page 77 INDEX Fuel gauge ..........3-3 Seat ............3-8 Fuse, replacing ........6-22 Spark plug, checking ....... 6-7 2-stroke engine oil level warning light ..3-2 Specifications ........... 8-1 Speedometer unit ........3-2 Handlebar switches ........3-3 Acceleration and deceleration ....5-3 Start switch ..........
  • Page 78 INDEX...
  • Page 84 YAMAHA MOTOR TAIWAN CO., LTD PRINTED IN TAIWAN 2007.06-1.3× × × × × 1!

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