Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Yamaha VINO YJ50RS
Summary of Contents for Yamaha VINO YJ50RS
- Page 1 OWNER’S MANUAL YJ50RS YJ50RAS 5LY-28199-14 LIT-11626-17-29...
- Page 3 INTRODUCTION EAU10070 Congratulations on your purchase of the Yamaha YJ50R. This model is the result of Yamaha’s vast experience in the pro- duction of fine sporting, touring, and pacesetting racing machines. It represents the high degree of craftsmanship and reli- ability that have made Yamaha a leader in these fields.
- Page 4 This manual should be considered a permanent part of this scooter and should remain with it even if the scooter is sub- sequently sold. 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.
- Page 5 IMPORTANT MANUAL INFORMATION EAU10191 AFFIX DEALER LABEL HERE YJ50RS/YJ50RAS OWNER’S MANUAL ©2003 by Yamaha Motor Corporation, U.S.A. 1st edition, April 2003 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation, U.S.A. is expressly prohibited.
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Page 6: Table Of Contents
TABLE OF CONTENTS SAFETY INFORMATION .....1-1 PRE-OPERATION CHECKS ..4-1 Adjusting the front and rear brake Further safe-riding points ..1-4 Pre-operation check list ....4-2 lever free play ....... 6-11 Location of important labels ..1-6 Checking the front and rear OPERATION AND IMPORTANT brake shoes ...... - Page 7 TABLE OF CONTENTS YAMAHA MOTOR CORPORATION, U.S.A. RIVA LIMITED WARRANTY ...9-5 YAMAHA EXTENDED SERVICE (Y.E.S.) ....9-7...
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Page 8: Safety Information
SAFETY INFORMATION SARY BY MECHANICAL CONDI- see you. Avoid riding in another EAU10240 SCOOTERS ARE SINGLE TRACK TIONS. motorist’s blind spot. VEHICLES. THEIR SAFE USE AND Safe riding Many accidents involve inexperi- OPERATION DEPENDENT Always make pre-operation enced operators. In fact, many op- UPON PROPER checks. - Page 9 Cargo accessory weight accidents are the result of head inju- approved by Yamaha, or the removal of should be kept as low and close to ries. The use of a safety helmet is the original equipment, may render the the scooter as possible. Make sure...
- Page 10 Since Yamaha cannot test front fork area, they must be as could cause a dangerous loss of all other accessories that may be avail- lightweight as possible and lights or engine power.
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Page 11: Further Safe-Riding Points
SAFETY INFORMATION Never start the engine or let it run If you should swallow any gaso- EAU10350 Further safe-riding points for any length of time in a closed line, inhale a lot of gasoline vapor, Make sure to signal clearly when area. - Page 12 SAFETY INFORMATION Slow down as you approach a cor- A loose load will affect the stability ner or turn. Once you have com- of the scooter and could divert pleted a turn, accelerate slowly. your attention from the road. (See Be careful when passing parked page 1-1.) cars.
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Page 13: Location Of Important Labels
SAFETY INFORMATION EAU10381 Location of important labels Please read the following important labels carefully before operating this vehicle. -
Page 14: Tire Information
SAFETY INFORMATION WARNING TIRE INFORMATION BEFORE YOU OPERATE THIS VEHICLE, READ Cold tire normal pressure should be set as THE OWNER’S MANUAL AND ALL LABELS. follows. NEVER CARRY A PASSENGER. you increase your FRONT : 150 kPa,{1.50 kgf/cm }, 22 psi risk of losing control if you carry a passenger. - Page 15 SAFETY INFORMATION...
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Page 16: Description
DESCRIPTION EAU10410 Left view 1. Front wheel 2. Front turn signal light 3. Rear turn signal light 4. Rear wheel 5. Kickstarter (page 3-7) 6. Air filter element (page 6-7) 7. Battery (page 6-13) -
Page 17: Right View
DESCRIPTION EAU10420 Right view 1. Tail/brake light 2. Carrier (page 3-10) 3. 2-stroke engine oil tank cap cover (page 3-7) 4. Seat (page 3-8) 5. Headlight 6. Spark plug (page 6-4) 7. Centerstand 8. Muffler... -
Page 18: Controls And Instruments
DESCRIPTION EAU10430 Controls and instruments 1. Rear brake lever (page 3-4) 2. Left handlebar switches (page 3-3) 3. Fuel gauge (page 3-3) 4. Speedometer unit (page 3-2) 5. Main switch/steering lock (page 3-1) 6. Right handlebar switches (page 3-3) 7. Front brake lever (page 3-4) 8. -
Page 19: Instrument And Control Functions
INSTRUMENT AND CONTROL FUNCTIONS can be removed. To unlock the steering EAU10460 Main switch/steering lock EAU10670 The 2-stroke engine oil level warning light should come on. (See page 3-2.) EAU10680 LOCK LOCK The steering is locked, and all electrical systems are off. The key can be re- moved. -
Page 20: Indicator And Warning Lights
2-stroke engine oil tank has This indicator light flashes when the riding speed. The odometer shows the been refilled, have a Yamaha dealer turn signal switch is pushed to the left or total distance traveled. The tripmeter check the electrical circuit. -
Page 21: Fuel Gauge
INSTRUMENT AND CONTROL FUNCTIONS Right EAU12140 EAU12341 Fuel gauge Handlebar switches Left 1. Engine stop switch “ ” 1. Fuel gauge 2. Start switch “ ” 1. Dimmer switch “ ” The fuel gauge indicates the amount of EAU12400 2. Turn signal switch “ ”... -
Page 22: Front Brake Lever
INSTRUMENT AND CONTROL FUNCTIONS EAU12500 EAU12900 EAU12950 Horn switch “ ” Front brake lever Rear brake lever Press this switch to sound the horn. EAU12660 Engine stop switch “ ” Set this switch to “ ” before starting the engine. Set this switch to “ ”... -
Page 23: Fuel Tank Cap
INSTRUMENT AND CONTROL FUNCTIONS To install the fuel tank cap properly installed before riding. EAU32480 Fuel tank cap 1. Match marks 1. Fuel tank cap lock cover 1. Insert the fuel tank cap into the 2. Unlock. tank opening with the key inserted To remove the fuel tank cap in the lock and with the marks on 1. -
Page 24: Fuel
INSTRUMENT AND CONTROL FUNCTIONS fuel may deteriorate painted surfac- containing methanol is not recom- EAU13210 Fuel es or plastic parts. mended by Yamaha because it can cause damage to the fuel system or ve- EAU32410 hicle performance problems. Recommended fuel: UNLEADED GASOLINE... -
Page 25: 2-Stroke Engine Oil
INSTRUMENT AND CONTROL FUNCTIONS EAU13540 EAU13680 2-stroke engine oil Recommended oil: Kickstarter See page 8-1. Make sure that there is sufficient oil in Oil quantity: the 2-stroke engine oil tank. If neces- 1.4 L (1.48 US qt) (1.23 Imp.qt) sary, add the recommended 2-stroke engine oil as follows. -
Page 26: Seat
INSTRUMENT AND CONTROL FUNCTIONS To release the helmet from the hel- EAU13890 EAU14300 Seat Helmet holder met holder To open the seat 1. Open the seat, remove the helmet 1. Insert the key in the lock, and then from the helmet holder, and then turn it as shown. -
Page 27: Storage Compartment
INSTRUMENT AND CONTROL FUNCTIONS ment. of their size or shape. EAU14510 Storage compartment Since the storage compartment Do not leave your scooter unat- accumulates heat when ex- tended with the seat open. posed to the sun, do not store anything susceptible to heat in- side it. -
Page 28: Carrier
INSTRUMENT AND CONTROL FUNCTIONS EAU15110 Carrier 1. Carrier EWA10170 WARNING Do not exceed the load limit of 3 kg (7 lb) for the carrier. Do not exceed the maximum load of 75 kg (165 lb) for the ve- hicle. 3-10... -
Page 29: Pre-Operation Checks
PRE-OPERATION CHECKS EAU15591 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 6-9, 6-12 If necessary, have Yamaha dealer adjust cable free play and lubricate cable and grip housing. Check for damage. Check tire condition and tread depth. Wheels and tires Check air pressure. - Page 31 PRE-OPERATION CHECKS ITEM CHECKS PAGE Instruments, lights, signals Check operation. — and switches Correct if necessary.
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Page 32: Operation And Important Riding Points
CAUTION: their functions before riding. See page 5-4 for engine break-in in- Consult a Yamaha dealer re- structions prior to operating the ve- garding any control or function hicle for the first time. that you do not thoroughly un- derstand. -
Page 33: Starting Off
OPERATION AND IMPORTANT RIDING POINTS the kickstarter. EAU16770 EAU16780 Starting off Acceleration and deceleration ECA11130 NOTE: CAUTION: Before starting off, allow the engine to For maximum engine life, always warm up. warm the engine up before starting 1. While pulling the rear brake lever off. -
Page 34: Braking
OPERATION AND IMPORTANT RIDING POINTS Rear ing downhill can be very diffi- EAU16790 Braking cult. 1. Close the throttle completely. 2. Apply both front and rear brakes simultaneously while gradually in- creasing the pressure. Front EWA10300 WARNING Avoid braking hard or suddenly (especially when leaning over to one side), otherwise the scooter may skid or overturn. -
Page 35: Engine Break-In
If any engine trouble should occur 0–150 km (0–90 mi) during the engine break-in period, Avoid prolonged operation above immediately have a Yamaha dealer 1/3 throttle. check the vehicle. After every hour of operation, stop the engine, and then let it cool for five to ten minutes. - Page 36 OPERATION AND IMPORTANT RIDING POINTS Incorrect. EWA10310 WARNING 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.
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Page 37: Periodic Maintenance And Minor Repair
PERIODIC MAINTENANCE AND MINOR REPAIR rapid engine wear may result. Con- EAU17270 Safety is an obligation of the owner. Pe- sult a Yamaha dealer for proper riodic inspection, adjustment and lubri- maintenance intervals. cation will keep your vehicle in the safest and most efficient condition pos- sible. -
Page 38: Periodic Maintenance And Lubrication Chart
PERIODIC MAINTENANCE AND MINOR REPAIR EAU17691 Periodic maintenance and lubrication chart EVERY INITIAL 2,000 mi 4,000 mi ITEM ROUTINE 300 mi (3,000 km) or (6,000 km) or (500 km) 6 months 12 months • Check condition. √ √ √ Spark plug •... - Page 39 √ √ Centerstand • Repair if necessary. * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service. ** Lithium-soap-based grease EAU17680 NOTE: The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
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Page 40: Removing And Installing The Panel
1. Remove the screws, and then pull 1. Spark plug cap Place the panel in the original position, the panel off as shown. 2. Remove the spark plug as shown, and then install the screws. with a spark plug wrench available at a Yamaha dealer. - Page 41 Do not attempt to diagnose such Spark plug gap: problems yourself. Instead, have a 0.6–0.7 mm (0.024–0.028 in) Yamaha dealer check the vehicle. 2. Clean the surface of the spark plug 2. Check the spark plug for electrode gasket and its mating surface, and...
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Page 42: Final Transmission Oil
Oil quantity: ride. If any leakage is found, have a 0.10 L (0.11 US qt) Yamaha dealer check and repair the (0.09 Imp.qt) scooter. In addition, the final transmis- sion oil must be changed as follows at... -
Page 43: Cleaning The Air Filter Sponge Material
PERIODIC MAINTENANCE AND MINOR REPAIR EAU21101 Cleaning the air filter sponge material The air filter sponge material should be cleaned at the intervals specified in the periodic maintenance and lubrication chart. Clean the air filter sponge mate- rial more frequently if you are riding in unusually wet or dusty areas. -
Page 44: Adjusting The Carburetor
Yamaha dealer, who has the neces- seated in the air filter case. sary professional knowledge and expe- The engine should never be op- rience. -
Page 45: Adjusting The Throttle Cable Free Play
Periodically check the The tire air pressure should be checked throttle cable free play and, if neces- and, if necessary, adjusted before each sary, have a Yamaha dealer adjust it. ride. EWA10540 WARNING Because loading has an enormous... - Page 46 PERIODIC MAINTENANCE AND MINOR REPAIR SCOOTER! Operation of an ily turn over in a curve. Yamaha dealer immediately and have overloaded scooter may result the tire replaced. in tire damage, loss of control, Tire air pressure* (measured on Minimum tire tread depth (front cold tires): or severe injury.
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Page 47: Adjusting The Front And Rear Brake Lever Free Play
EWA10650 WARNING should be measured at the positions as shown. If proper adjustment cannot be ob- tained as described, have a Yamaha Front brake lever free play: dealer make this adjustment. 10.0–20.0 mm (0.39–0.79 in) Rear brake lever free play: 10.0–20.0 mm (0.39–0.79 in) -
Page 48: Checking The Front And Rear Brake Shoes
PERIODIC MAINTENANCE AND MINOR REPAIR Yamaha dealer replace the brake EAU22360 EAU23110 Checking the front and rear Checking and lubricating the shoes as a set. brake shoes throttle grip and cable The operation of the throttle grip should be checked before each ride. In addi-... -
Page 49: Adjusting The Autolube Pump
This model is equipped with a phisticated component of the engine, sealed-type (MF) battery, which does which must be adjusted by a Yamaha not require any maintenance. There is dealer at the intervals specified in the no need to check the electrolyte or to periodic maintenance and lubrication add distilled water. - Page 50 To charge the battery 1. Battery box cover Using a conventional battery Have a Yamaha dealer charge the bat- 2. Screw charger will damage the battery. tery as soon as possible if it seems to 1.
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Page 51: Replacing The Fuse
However, should your scooter re- The fuse is located inside the battery devices operate. quire any repair, take it to a Yamaha lead coupler. 4. If the fuse immediately blows dealer, whose skilled technicians have... -
Page 52: 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 53: Scooter Care And Storage
SCOOTER CARE AND STORAGE brush, but never apply such prod- contact with strong or abrasive EAU26090 Care ucts onto seals, gaskets and wheel cleaning products, solvent or While the open design of a scooter re- axles. Always rinse the dirt and de- thinner, fuel (gasoline), rust re- veals the attractiveness of the technol- greaser off with water. - Page 54 SCOOTER CARE AND STORAGE scratched, use a quality plastic gine has cooled down. er to remove any remaining dirt. polishing compound after ECA10790 5. Touch up minor paint damage CAUTION: washing. caused by stones, etc. Do not use warm water since it in- 6.
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Page 55: Storage
4. Perform the following steps to pro- NOTE: ECA10820 tect the cylinder, piston rings, etc. CAUTION: Consult a Yamaha dealer for advice on from corrosion. what products to use. Storing the scooter in a poorly a. Remove the spark plug cap ventilated room or covering it and spark plug. - Page 56 SCOOTER CARE AND STORAGE spark plug cap. cessively cold or warm place [less EWA10950 than 0 °C (30 °F) or more than 30 WARNING °C (90 °F)]. For more information To prevent damage or injury from on storing the battery, see page sparking, make sure to ground the 6-13.
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Page 57: Specifications
40.0 × 39.2 mm (1.57 × 1.54 in) Manufacturer/model: Manufacturer/model: Compression ratio: NGK/BPR7HS IRC/MB38 7.30 :1 Spark plug gap: Manufacturer/model: Starting system: 0.6–0.7 mm (0.024–0.028 in) CHENG SHIN/C-922 Electric and kick starter Clutch type: Rear tire: Lubrication system: Dry, centrifugal automatic Type: Separate lubrication (Yamaha autolube) Tubeless... - Page 58 SPECIFICATIONS Size: Rear brake: Bulb voltage, wattage x quantity: 80/90-10 35J Type: Headlight: Manufacturer/model: 12 V, 35.0 W/35.0 W × 1 Drum brake IRC/MB38 Operation: Tail/brake light: Manufacturer/model: 12 V, 8.0 W/27.0 W × 1 Left hand operation CHENG SHIN/C-922 Front suspension: Front turn signal light: Loading:...
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Page 59: Consumer Information
Record the key identification number, vehicle identification number and mod- el label information in the spaces pro- vided below for assistance when ordering spare parts from a Yamaha dealer or for reference in case the vehi- cle is stolen. KEY IDENTIFICATION NUMBER: 1. - Page 60 1. Model label The model label is affixed to the inside of the storage compartment. (See page 3-9.) Record the information on this label in the space provided. This in- formation will be needed when ordering spare parts from a Yamaha dealer.
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Page 61: 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 immediately 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 62: Scooter Noise Regulation
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 ve- hicle 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 63: Riva Limited Warranty
CONSUMER INFORMATION EAU26680 YAMAHA MOTOR CORPORATION, U.S.A. RIVA LIMITED WARRANTY... - Page 64 CONSUMER INFORMATION...
- Page 65 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 66 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 67 YAMAHA MOTOR CO., LTD. PRINTED IN JAPAN PRINTED IN JAPAN PRINTED ON RECYCLED PAPER 2002·5–0.6×1(E) 2003.6–3.0×1 !