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Read this manual carefully before operating this vehicle. OWNER’S MANUAL YJ125Y LIT-11626-22-70 5YR-F8199-15...
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EAU10042 Q Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
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Yamaha dealer. The design and manufacture of this Yamaha scooter fully comply with the emissions standards for clean air applicable at the date of manufacture. Yamaha has met these standards without reducing the performance or economy of operation of the scooter.
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EAU10122 IMPORTANT MANUAL INFORMATION EAU10132 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.
EAU10210 TABLE OF CONTENTS LOCATION OF IMPORTANT LABELS1-1 FOR YOUR SAFETY - PRE-OPERATION Checking the throttle cable free SAFETY INFORMATION ....1-3 CHECKS ..........4-1 play ..........6-14 Further safe-riding points ....1-7 Pre-operation check list ....4-2 Valve clearance ......6-14 Tires ..........
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SPECIFICATIONS ......8-1 CONSUMER INFORMATION ..... 9-1 Identification numbers ..... 9-1 Reporting safety defects ....9-3 Motorcycle noise regulation .... 9-4 Maintenance record ......9-5 YAMAHA MOTOR CORPORATION, U.S.A RIVA LIMITED WARRANTY ......... 9-7 YAMAHA EXTENDED SERVICE (Y.E.S.) .......... 9-9...
Read and understand all of the labels on your vehicle. They contain important information for safe and proper operation of your vehicle. Never remove any labels from your vehicle. If a label becomes difficult to read or comes off, a replacement label is available from your Yamaha dealer.
Safety information<IXE> EAU10221 EAU10221 SAFETY INFORMATION SAFETY INFORMATION EAU10263 Safe Riding likely places for scooter Be a Responsible Owner Perform the pre-operation checks each accidents to occur. As the vehicle’s owner, you are respon- time you use the vehicle to make sure •...
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EAU10221 SAFETY INFORMATION excessive speed or undercornering ● Never ride under the influence of feet. The engine or exhaust system (insufficient lean angle for the alcohol or other drugs. become very hot during or after ● speed). This scooter is designed for on-road operation and can cause burns.
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Yamaha accessories, which are avail- mize imbalance or instability. caution when adding cargo or accesso- able only from a Yamaha dealer, have ● Shifting weights can create a sud- ries to your scooter. Use extra care when been designed, tested, and approved by den imbalance.
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• Certain accessories can specifically recommended by Yamaha, ing it to make sure that it does not displace the operator from his even if sold and installed by a Yamaha in any way reduce ground clear- or her normal riding position. dealer.
Safe-riding points<IXE> EAU10221 SAFETY INFORMATION ate. Refer to page 6-15 for tire specifi- EAU10350 ● Always wear a helmet, gloves, trou- Further safe-riding points cations and more information on replac- sers (tapered around the cuff and ● Make sure to signal clearly when ing your tires.
Main switch/steering lock<IXE> EAU1044D EAU1044D INSTRUMENT AND CONTROL FUNCTIONS INSTRUMENT AND CONTROL FUNCTIONS EAU10460 EAU10661 1. Turn the handlebars all the way to Main switch/steering lock the left. All electrical systems are off. The key 2. Push the key in from the “OFF” po- can be removed.
Fuel gauge<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS EAU10980 EAUT1821 EAU12150 Indicator lights Speedometer unit Fuel gauge ZAUM00** ZAUM00** ZAUM00** 1. High beam indicator light“&” 1. Speedometer 1. Fuel gauge 2. Turn signal indicator lights“4 6” 2. Odometer The fuel gauge indicates the amount of EAU11020 The speedometer unit is equipped with fuel in the fuel tank.
Start switch<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS EAU12347 Right EAU12500 * ” Handlebar switches Horn switch “* Press this switch to sound the horn. Left EAU12660 Engine stop switch “# # # # # /$ $ $ $ $ ” Set this switch to “#”...
Fuel tank cap<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS EAU12900 EAU12950 EAU32484 Front brake lever Rear brake lever Fuel tank cap ZAUM00** ZAUM00** ZAUM00** 1. Front brake lever 1. Rear brake lever 1. Fuel tank cap lock cover 2. Match marks The front brake lever is located on the The rear brake lever is located on the To remove the fuel tank cap...
Fuel<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS then close the lock cover. EAU13212 smoking, or while in the vicinity of Fuel sparks, open flames, or other sources of ignition such as the pi- lot lights of water heaters and The fuel tank cap cannot be installed clothes dryers.
Do not park the vehicle near pos- containing methanol is not recom- Fuel tank capacity: sible fire hazards such as grass mended by Yamaha because it can 4.7 L (1.24 US gal) (1.03 Imp.gal) or other materials that easily cause damage to the fuel system or burn.
Seat<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS ECA10701 EAU13680 EAU13932 Kickstarter Seat NOTICE Use only unleaded gasoline. The use of leaded gasoline will cause unrepairable damage to the catalytic converter. ZAUM00** ZAUM00** 1. Kickstarter To open the seat 1. Place the scooter on the To star t the engine, fold out the centerstand.
Helmet holder<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS 2. Remove the key from the main EAU14301 To release the helmet from the Helmet holder switch if the scooter will be left un- helmet holder attended. Open the seat, remove the helmet from the helmet holder, and then close the seat.
Storage compartment<IXE> EAU1044D INSTRUMENT AND CONTROL FUNCTIONS EAU14510 ECA10080 Storage compartment NOTICE 8 Some helmets cannot be stored in Keep the following points in mind the storage compartment because when using the storage compart- of their size or shape. 8 Do not leave your scooter unat- ment.
Yamaha’s ignition circuit cut-off sys- tem has been designed to assist the operator in fulfilling the responsibil- ity of raising the sidestand before...
Ignition circuit cut-off system tem regularly as described below and The ignition circuit cut-off system (com- have a Yamaha dealer repair it if it prising the sidestand switch and brake does not function properly. light switches) has the following func- tions.
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2. Make sure that the engine stop switch is turned on. stand during this inspection. • 3. Turn the key on. If a malfunction is noted, have a Yamaha 4. Keep the front or rear brake applied. dealer check the system before riding. 5. Push the start switch.
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 in this manual, have the vehicle inspected by a Yamaha dealer. Before using this vehicle, check the following points:...
• Make sure that operation is smooth. • Check cable free play. Throttle grip 6-14, 6-20 • If necessary, have Yamaha dealer adjust cable free play and lubricate cable and grip housing. • Check for damage. • Check tire condition and tread depth.
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• Check operation. 3-2, 3-3 and switches • Correct if necessary. Engine stop switch • Check operation. • Check operation of ignition circuit cut-off system. Sidestand switch 3-10 • If system is not working correctly, have Yamaha dealer check vehicle. 4-33...
If there ECA10250 10 seconds on any one attempt. is a control or function you do not un- NOTICE derstand, ask your Yamaha dealer. See page 5-3 for engine break-in in- EWA10271 structions prior to operating the ve- WARNING hicle for the first time.
Braking<IXE> EAU15943 OPERATION AND IMPORTANT RIDING POINTS EAU16770 EAU16780 EAU16793 Starting off Acceleration and decelera- Braking tion EWA10300 WARNING Before starting off, allow the engine to ● ● ● ● ● warm up. Avoid braking hard or suddenly (especially when leaning over to one side), otherwise the scooter 1.
1000 km (600 mi). The various parts in ● Turn the engine off instead of let- immediately have a Yamaha dealer the engine wear and polish themselves ting it idle for an extended length check the vehicle.
Parking<IXE> EAU15943 OPERATION AND IMPORTANT RIDING POINTS EAU17213 EWA10311 Parking WARNING When parking, stop the engine, and ● ● ● ● ● Since the engine and exhaust then remove the key from the main system can become very hot, switch. park in a place where pedestri- ans or children are not likely to touch them and be burned.
● ● ● ● ● A running engine has moving If you do not have the tools or experi- these particular services. parts that can catch on body parts ence required for a particular job, have a Yamaha dealer perform it for you. 6-38...
• 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. 6-39...
Maintenance and lubrication, periodic<IXE> EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT 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...
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EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT 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 month months months months months months •...
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• Adjust headlight beam. * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service. From 12000 mi (19000 km) or 36 months, repeat the maintenance intervals starting from 4000 mi (7000 km) or 12 months.
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EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT EAU17620 8 The air filter needs more frequent service if you are riding in unusually wet or dusty areas. Hydraulic brake system 9 When disassembling the master cylinder or caliper cylinder, always replace the brake fluid. Check the brake fluid level regularly and fill as required.
Spark plug, checking<IXE> EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT EAU18771 EAUT1835 Removing and installing Checking the spark plug panels The spark plug is an important engine component, which is easy to check. The panels shown need to be removed Since heat and deposits will cause any to perform some of the maintenance spark plug to slowly erode, the spark jobs described in this chapter.
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Do not attempt to diag- the specified torque. nose such problems yourself. Instead, have a Yamaha dealer check the vehicle. Tightening torque: Spark plug: 13 Nm (1.3 m • kgf, 9.4 ft • lbf) 2.
Engine oil and oil strainer<IXE> EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT EAUT1181 Engine oil and oil strainer The engine oil level should be checked before each ride. In addition, the oil must be changed and the oil strainer cleaned at the intervals specified in the periodic maintenance and lubrication chart.
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EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT will fall out. Take care not to lose higher. Tightening torque: ● ● ● ● ● these parts. Be sure no foreign material en- [ECA10411] Engine oil drain bolt A: 5. Clean the oil strainer with solvent, ters the crankcase.
The final transmission case must be 23 Nm (2.3 m • kgf, 16.6 ft • lbf) checked for oil leakage before each ride. If any leakage is found, have a Yamaha 6. Refill with the specified amount of dealer check and repair the scooter. In...
Air filter and V-belt case air filter elements<IXE> EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT EAUT1302 3. Pull the air filter element out, and 5. Insert the air filter element into the Air filter and V-belt case air air filter case. NOTICE: Make sure then blow the dirt out with com- filter elements pressed air as shown.
Therefore, carburetor adjust- tly and carefully, and do not twist ments should be left to Yamaha dealer, [ECA10521] who has the necessary professional 5. Apply oil of the recommended type knowledge and experience.
Periodically check the adjusted by a Yamaha dealer at the in- periodic maintenance and lubrication throttle cable free play and, if necessary, tervals specified in the periodic mainte- chart.
* Total weight of rider, passenger, nail or glass fragments in it, or if the trol. cargo and accessories sidewall is cracked, have a Yamaha 8 8 8 8 8 The tire air pressure must be dealer replace the tire immediately. EWA10511...
Adjusting the rear brake lever lever free play free play There should be no free play at the brake lever end. If there is free play, have a Yamaha dealer inspect the brake sys- tem. EWA14211 WARNING ZAUM00** A soft or spongy feeling in the brake 1.
Checking the front brake brake. If a brake pad has worn to the limit line, have a Yamaha dealer replace pads and rear brake shoes point that the wear indicator almost the brake shoes as a set.
However, if the sure that the top of the master cyl- brake fluid level goes down sud- inder is level by turning the handle- denly, have a Yamaha dealer check bars. the cause. 8 Use only the recommended quality...
EAU23111 Changing the brake fluid Checking and lubricating the Checking and lubricating the Have a Yamaha dealer change the brake cables throttle grip and cable fluid at the intervals specified in the TIP The operation of all control cables and...
If the centerstand or sidestand does Rear brake lever: not move up and down smoothly, Lithium-soap-based grease have a Yamaha dealer check or repair it. Otherwise, the centerstand or sidestand could contact the ground and distract the operator, resulting in...
2. Hold the lower ends of the front fork a Yamaha dealer check or repair it. tion. WARNING! To avoid injury, legs and try to move them forward securely support the vehicle so and backward.
If there is play in the wheel hub or if the wheel does not turn smoothly, have a Yamaha dealer check the wheel bearings. ZAUM00** ZAUM00** 1. Battery This model is equipped with a VRLA (Valve Regulated Lead Acid) battery.
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In case of contact, ad- To charge the battery ECA10631 minister the following FIRST AID. Have a Yamaha dealer charge the bat- NOTICE 9 9 9 9 9 EXTERNAL: Flush with tery as soon as possible if it seems to 8 8 8 8 8 Always keep the battery charged.
4. If the fuse immediately blows again, otherwise the transparency of the have a Yamaha dealer check the glass, the luminosity of the bulb, and electrical system. ZAUM00** the bulb life will be adversely affected.
3. Insert a new bulb into the socket, ing the screws. push it in, and then turn it clock- 7. Have a Yamaha dealer adjust the wise until it stops. headlight beam if necessary. 4. Install the lens by installing the screws.
Turn signal light bulb, replacing<IXE> EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT lens may break. EAU24204 [ECA10681] Replacing a turn signal light bulb 1. Remove the turn signal light lens by removing the screw. ZAUM00** 1. Turn signal light lens 2. Bulb 2.
However, should your scooter require any repair, take it to a Yamaha dealer, whose skilled technicians have the necessary tools, experience, and know-how to ser- vice the scooter properly.
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.
Rust and corrosion can develop even if matte colored finished parts. Be sure ECA10781 high-quality components are used. A to consult a Yamaha dealer for ad- NOTICE rusty exhaust pipe may go unnoticed vice on what products to use before ●...
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EAU25991 SCOOTER CARE AND STORAGE sponges which have been in con- scratched, use a quality plastic 1. Clean the scooter with cold water tact with strong or abrasive clean- polishing compound after wash- and a mild detergent after the en- ing products, solvent or thinner, ing.
Contaminants on the brakes or tires ventilated room or covering it can cause loss of control. Consult a Yamaha dealer for advice on with a tarp, while it is still wet, ● ● ● ● ● Make sure that there is no oil or what products to use.
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EAU25991 SCOOTER CARE AND STORAGE up. Pour the drained fuel into the e. Remove the spark plug cap from on storing the battery, see page 6- fuel tank. the spark plug, and then install 3. Fill up the fuel tank and add fuel the spark plug and the spark plug stabilizer (if available) to prevent the cap.
Specifications<IXE> EAU26320 EAU26320 SPECIFICATIONS SPECIFICATIONS EAU2633P Engine oil Type x quantity Dimensions BS26 x 1 Type Overall length Spark plug (s) SAE 20W-40 or SAE 10W-30 1755 mm (69.1 in) Manufacturer/model Overall width 130 ˚ F NGK/CR7E 699 mm (27.5 in) Spark plug gap YAMALUBE 4 (10W-40) Overall height...
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EAU26320 SPECIFICATIONS Size Rear wheel Charging system 3.50-10 51J CDI magneto Wheel type Manufacturer/model Battery Cast wheel CHENG SHIN/C-922L Rim size Model Rear tire J10 x MT2.5 GTX7A-BS / YTX7A-BS Type Front brake Voltage, capacity Tubeless 12 V, 6.0 Ah Type Size Headlight...
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:...
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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. 9-74...
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.
Noise regulation<IXE> EAU26343 CONSUMER INFORMATION EAU26560 Motorcycle 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.
Maintenance record<IXE> EAU26343 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.
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EAU26343 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 9-78...
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.
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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.
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INDEX Fuel ............3-5 Parking ............5-4 Fuel consumption, tips for reducing ..5-3 Part locations ..........2-1 Acceleration and deceleration ....5-2 Fuel gauge ..........3-2 Pre-operation check list ......4-2 Air filter and V-belt case air filter Fuel tank cap ..........3-4 elements ..........
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