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EAU10023 Read this manual carefully before operating this vehicle. OWNER’S MANUAL AL125(C) 33S-F8199-E0...
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EAU46090 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
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Yamaha a reputation for dependability. Please take the time to read this manual thoroughly, so as to enjoy all advantages of your AL125/AL125C. The Owner’s Manual does not only instruct you in how to operate, inspect and maintain your motorcycle, but also in how to safeguard yourself and others from trouble and injury.
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IMPORTANT MANUAL INFORMATION EAU10122 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 haz- ards. Obey all safety messages that follow this symbol to avoid possible injury or death.
TABLE OF CONTENTS EAU10210 LOCATION OF IMPORTANT FOR YOUR SAFETY – Adjusting the engine idling LABELS ..........1-1 PRE-OPERATION CHECKS ..... 5-1 speed......... 7-18 Adjusting the throttle cable SAFETY INFORMATION ....2-1 OPERATION AND IMPORTANT free play ........7-19 Further safe-riding points....2-5 RIDING POINTS.........
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TABLE OF CONTENTS Replacing a tail/brake light bulb or a rear turn signal light bulb ..7-34 Replacing an auxiliary light bulb ..7-35 Troubleshooting ......7-36 Troubleshooting charts ....7-37 MOTORCYCLE CARE AND STORAGE ..........8-1 Care..........8-1 Storage ...........8-3 SPECIFICATIONS......9-1 CONSUMER INFORMATION...10-1 Identification numbers ....10-1...
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. 1 2 3...
SAFETY INFORMATION EAU10222 Safe Riding tersections are the most likely EAU10313 Be a Responsible Owner Perform the pre-operation checks each places for motorcycle accidents As the vehicle’s owner, you are respon- time you use the vehicle to make sure it to occur.
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SAFETY INFORMATION the operator is veering wide on a ● Never ride under the influence of tem become very hot during or af- turn due to excessive speed or un- alcohol or other drugs. ter operation and can cause dercornering (insufficient lean an- burns.
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Yamaha accessories, which are avail- ● Shifting weights can create a sud- that has added cargo or accessories. able only from a Yamaha dealer, have den imbalance. Make sure that ac- Here, along with the information about been designed, tested, and approved...
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Keep the following guidelines in mind, the motorcycle may become un- Yamaha vehicles. Yamaha is not in a as well as those provided under “Load- stable in cross winds. These ac- position to test the products that these ing”...
SAFETY INFORMATION vide the best combination of handling, ● The brake pads could get wet EAU10372 Further safe-riding points braking, and comfort. Other tires, rims, when you wash the scooter. After ● Be sure to signal clearly when sizes, and combinations may not be washing the scooter, check the making turns.
SAFETY INFORMATION Types of helmets and their usage EAUU0030 Helmets ● Half-type: use only for riding at low Operating this vehicle without an ap- speeds proved motorcycle helmet increases your chances of a severe head injury or death in the event of an accident. The majority of fatalities from motorcycle or scooter accidents are the result of head injuries.
INSTRUMENT AND CONTROL FUNCTIONS EAU1044H 1 - I NSTRUMENT AND CONTROL FUNCTIONS EAUU0350 EAU37441 EAU10683 Main switch/steering lock LOCK All electrical circuits are supplied with The steering is locked, and all electrical power, and the engine can be started. systems are off. The key can be re- The key cannot be removed.
INSTRUMENT AND CONTROL FUNCTIONS To unlock the steering turn the key to the right to open the EAUU0820 Keyhole cover cover. To close the keyhole cover ZAUU0589 ZAUU0590 Push the key in, and then turn it to 1. Ignition key “OFF”...
This warning light comes on if a prob- lem is detected in the electrical circuit monitoring the engine. If this occurs, have a Yamaha dealer check the self- diagnosis system. The electrical circuit of the warning light can be checked by turning the key to “ON”.
INSTRUMENT AND CONTROL FUNCTIONS EAU12348 EAU12400 EAU12900 Handlebar switches Dimmer switch “ ” Front brake lever Set this switch to “ ” for the high beam and to “ ” for the low beam. Left EAU12460 Turn signal switch “ / ” To signal a right-hand turn, push this switch to “...
INSTRUMENT AND CONTROL FUNCTIONS To install the fuel tank cap EAU12950 EAU37471 Rear brake lever Fuel tank cap ZAUU0598 ZAUU0596 ZAUU0597 1. Insert the fuel tank cap into the 1. Rear brake lever 1. Fuel tank cap tank opening and turn it clockwise a.
INSTRUMENT AND CONTROL FUNCTIONS cinity of sparks, open flames, or your eyes, see your doctor immedi- EAU13212 Fuel other sources of ignition such as ately. If gasoline spills on your skin, the pilot lights of water heaters and wash with soap and water. If gaso- clothes dryers.
INSTRUMENT AND CONTROL FUNCTIONS Yamaha products can use gasohol EAU13445 ECA10701 Catalytic converters NOTICE [E10] Octane 91 or higher. However, This vehicle is equipped with catalytic Use only unleaded gasoline. The when filling with gasohol, cold engine converters in the exhaust system.
INSTRUMENT AND CONTROL FUNCTIONS To close the seat EAU37650 EAUU0370 Kickstarter Seat 1. Fold the seat down, and then push it down to lock it in place. To open the seat 2. Remove the key from the main 1. Place the motorcycle on the cen- switch if the motorcycle will be left terstand.
INSTRUMENT AND CONTROL FUNCTIONS To release a helmet from a helmet EAU37481 EAUU0390 Helmet holders Convenience hook holder Open the seat, remove the helmet from the helmet holder, and then close the seat. ZAUU0601 ZAUU0602 1. Helmet holder 1. Convenience hook The helmet holders are located under EWAU0010 WARNING...
INSTRUMENT AND CONTROL FUNCTIONS EAU14531 ECA10080 Storage compartment NOTICE Do not leave your scooter unattended with the seat open. Keep the following points in mind when using the storage compart- ment. ● Since the storage compartment accumulates heat when ex- posed to the sun, do not store anything susceptible to heat in- side it.
• If necessary, add recommended coolant to specified level. 7-13 • Check cooling system for leakage. • Check operation. • If soft or spongy, have Yamaha dealer bleed hydraulic system. • Check brake pads for wear. Front brake • Replace if necessary.
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• Make sure that operation is smooth. • Check cable free play. Throttle grip 7-19, 7-26 • If necessary, have Yamaha dealer adjust cable free play and lubricate cable and grip housing. • Make sure that operation is smooth. Control cables 7-26 •...
See page 6-3 for engine break-in in- tempt should be as short as pos- understand, ask your Yamaha dealer. structions prior to operating the ve- sible to preserve the battery. Do EWA10271 hicle for the first time.
OPERATION AND IMPORTANT RIDING POINTS EAU16761 EAU16780 EAU16793 Starting off Acceleration and deceleration Braking Front Before starting off, allow the engine to warm up. 1. While pulling the rear brake lever with your left hand and holding the grab bar with your right hand, push the scooter off the centerstand.
OPERATION AND IMPORTANT RIDING POINTS EWA10300 EAU16820 EAU16830 Tips for reducing fuel Engine break-in WARNING consumption There is never a more important period ● Avoid braking hard or suddenly in the life of your engine than the period Fuel consumption depends largely on (especially when leaning over to between 0 and 1000 km (600 mi).
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Vary the engine speed from time to Yamaha dealer check the vehicle. time. Do not operate the engine at one [ECA10362] set throttle position. 150–500 km (90–300 mi) Avoid prolonged operation above 3/4 throttle.
OPERATION AND IMPORTANT RIDING POINTS EAU17213 Parking When parking, stop the engine, and then remove the key from the main switch. EWA10311 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 and be burned.
Much can be gained from the correct use and maintenance of a motorcycle. 1. THE CUSTOMERS CAN USE THE FULLEST 2. A MOTORCYCLE CAN KEEP ITS PERFORMANCE POTENTIAL OF YAMAHA MOTORCYCLES CAPABILITY FOR A LONGER TIME Comparison of wear on engine parts (piston, piston ring, cylinder, etc.)
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OPERATION AND IMPORTANT RIDING POINTS 3. FUEL COST AND REPAIR EXPENSES CAN BE 4. A MOTORCYCLE CAN DEMAND A HIGH PRICE KEPT TO A MINIMUM WHEN IT IS TRADED IN AS A USED PRODUCT Fuel consumption With maintenance 100% Without maintenance Distance covered (km) Customer’s running cost...
If If you do not have the tools or experi- you are not familiar with vehicle ser- ence required for a particular job, have vice, have a Yamaha dealer perform a Yamaha dealer perform it for you. service.
● From 20000 km, repeat the maintenance intervals starting from 4000 km. ● Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and techni- cal skills. EAU46940 Periodic maintenance chart for the emission control system...
PERIODIC MAINTENANCE AND ADJUSTMENT EAUU0471 General maintenance and lubrication chart ODOMETER READING (km) ANNUAL ITEM CHECK OR MAINTENANCE JOB CHECK 1000 4000 8000 12000 16000 Air filter element • Replace. Every 16000 km (10000 mi) √ √ √ √ √ Air filter check hose •...
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PERIODIC MAINTENANCE AND ADJUSTMENT ODOMETER READING (km) ANNUAL ITEM CHECK OR MAINTENANCE JOB CHECK 1000 4000 8000 12000 16000 √ √ √ √ √ 13 * Steering bearings • Check bearing play and steering for roughness. • Lubricate with lithium-soap-based grease. Every 12000 km (7000 mi) 14 * Chassis fasteners •...
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PERIODIC MAINTENANCE AND ADJUSTMENT ODOMETER READING (km) ANNUAL ITEM CHECK OR MAINTENANCE JOB CHECK 1000 4000 8000 12000 16000 26 * Throttle grip housing • Check operation and free play. √ √ √ √ √ and cable • Adjust the throttle cable free play if necessary. •...
PERIODIC MAINTENANCE AND ADJUSTMENT EAU18712 EAUU0791 Removing and installing Cowling A cowlings and panels 5 1 2 ZAUU0610 1. Cowling B ZAUU0609 2. Screw (x6) ZAUU0606 1. Cowling A 3. Pull cowling A off as shown. 2. Screw (x4) 1. Panel A 4.
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PERIODIC MAINTENANCE AND ADJUSTMENT To install the cowling EAUU0781 Panel A When removing the panel, pull out on 1. Align the projections on cowling A the areas shown. If the panel is re- with the slots of cowling B, and moved in the wrong direction, it may then push cowling A into the orig- be broken.
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PERIODIC MAINTENANCE AND ADJUSTMENT To install the panel EAUU0901 Panel C Place the panel in the original position, and then install the screws. ZAUU0615 1. Panel B ZAUU0613 2. Screw (x4) 1. Panel C To install the panel 2. Screw (x6) Place the panel in the original position, To remove the panel and then install the screws.
PERIODIC MAINTENANCE AND ADJUSTMENT stead, have a Yamaha dealer check EAUT1835 Checking the spark plug the vehicle. The spark plug is an important engine 2. Check the spark plug for electrode component, which is easy to check. erosion and excessive carbon or...
PERIODIC MAINTENANCE AND ADJUSTMENT EAUU0342 Spark plug gap: Engine oil and oil strainer 0.7–0.8 mm (0.027–0.031 in) The engine oil level should be checked before each ride. In addition, the oil 2. Clean the surface of the spark must be changed and the oil strainer plug gasket and its mating sur- cleaned at the intervals specified in the face, and then wipe off any grime...
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PERIODIC MAINTENANCE AND ADJUSTMENT 2. Place an oil pan under the engine to collect the used oil. ZAUU0622 ZAUU0056 1. Dipstick ZAUU0623 2. Maximum level mark 1. Oil strainer 3. Minimum level mark 2. Compression spring 1. Engine oil drain bolt A 3.
“ENERGY CONSERVING ride. If any leakage is found, have a 7. Refill with the specified amount of Yamaha dealer check and repair the II” or higher. the recommended engine oil, and ● scooter. In addition, the final transmis-...
PERIODIC MAINTENANCE AND ADJUSTMENT EAU20070 Tightening torque: Coolant Final transmission oil drain bolt: The coolant level should be checked 22 Nm (2.2 m·kgf, 16.2 ft·lbf) before each ride. In addition, the cool- ant must be changed at the intervals 7. Refill with the specified amount of specified in the periodic maintenance the recommended final transmis- and lubrication chart.
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0.33 L (0.35 US qt, 0.30 Imp.qt) frost and corrosion. If water has been added to the coolant, have a Yamaha dealer check ● The radiator fan switches on when the antifreeze content of the the engine is started and switches...
PERIODIC MAINTENANCE AND ADJUSTMENT EAUU0413 Air filter and V-belt case air filter elements The air filter element should be checked and replace if necessary and the V-belt case air filter element should be cleaned at the intervals specified in the periodic maintenance and lubrica- tion chart.
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PERIODIC MAINTENANCE AND ADJUSTMENT 5. Check the element for damage Recommended oil: and replace it if necessary. Yamaha foam air filter oil or other 6. Apply oil of the recommended quality foam air filter oil type to the entire surface of the el- 7.
Yamaha dealer, who has the neces- of overturn. If the check hose or caps sary professional knowledge and expe- are clogged, have a Yamaha dealer rience.
3. Attach the tachometer to the If the specified idling speed cannot be spark plug lead. obtained as described above, have a 4. Check the engine idling speed Yamaha dealer make the adjustment. and, if necessary, adjust it to specification as follows. 7-18...
To prevent this tle cable free play, turn the from occurring, the valve clearance adjusting nut in direction (b). must be adjusted by a Yamaha dealer 3. Tighten the locknut. at the intervals specified in the periodic maintenance and lubrication chart.
(minimum tread depth), if the tire has a The tire air pressure must be adjusted in accordance with the nail or glass fragments in it, or if the sidewall is cracked, have a Yamaha riding speed and with the total dealer replace the tire immediately. 7-20...
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After extensive tests, only the tires list- Yamaha dealer, who has the ed below have been approved for this necessary professional knowl- model by Yamaha Motor Co., Ltd. edge and experience. 7-21...
If any damage is ZAUU0636 found, have a Yamaha dealer re- There should be no free play at the place the wheel. Do not attempt brake lever end. If there is free play,...
ZAUU0637 WARNING 1. Rear brake lever free play If proper adjustment cannot be ob- tained as described, have a Yamaha The brake lever free play should mea- sure 10.0–20.0 mm (0.394–0.787 in) dealer make this adjustment. as shown. Periodically check the brake...
● Brake fluid may deteriorate paint- point that the wear indicator reaches Observe these precautions: ed surfaces or plastic parts. Al- the wear limit line, have a Yamaha ways clean spilled fluid dealer replace the brake shoes as a immediately.
The V-belt must be checked and re- gradually go down. However, if brake fluid at the intervals specified in placed by a Yamaha dealer at the inter- the brake fluid level goes down the TIP after the periodic maintenance vals...
EWA10741 WARNING If the centerstand or sidestand does not move up and down smoothly, have a Yamaha dealer check or re- pair it. Otherwise, the centerstand or sidestand could contact the ground and distract the operator, resulting in a possible loss of control.
If any free be checked at the intervals specified in (Valve Regulated Lead Acid) battery. play can be felt, have a Yamaha the periodic maintenance and lubrica- There is no need to check the electro- dealer check or repair the steering.
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If you do not have access vide sufficient ventilation when to a constant-voltage battery charg- charging it in an enclosed er, have a Yamaha dealer charge space. ● your battery. KEEP THIS AND ALL BATTER-...
PERIODIC MAINTENANCE AND ADJUSTMENT 3. Fully charge the battery before in- EAUU0851 Replacing the fuse stallation. 4. After installation, make sure that the battery leads are properly connected to the battery termi- nals. ECA16530 NOTICE Always keep the battery charged. ZAUU0649 Storing a discharged battery can 1.
8. If the fuse immediately blows again, have a Yamaha dealer Headlight bulb check the electrical system. ECA10660 NOTICE Do not touch the glass part of the 1.
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ZAUU0653 6. Install the panel and cowling. 1. Front turn signal light bulb socket ZAUU0651 7. Have a Yamaha dealer adjust the 4. Remove the burnt-out bulb by 1. Headlight bulb cover (x 2) headlight beam if necessary. pulling it out.
PERIODIC MAINTENANCE AND ADJUSTMENT 3. Remove the socket (together with EAUU0880 Replacing a tail/brake light the bulb) by turning it counter- bulb or a rear turn signal light clockwise and pulling the taillight bulb bulb socket up at an angle. If a tail/brake light bulb or a rear turn signal light bulb burns out, replace it as follows.
PERIODIC MAINTENANCE AND ADJUSTMENT Rear turn signal light bulb EAUU0861 Replacing an auxiliary light 1. Open the seat. (See page 4-8.) bulb 2. Remove the panel by removing This model is equipped with two auxil- the screws, and then pulling the iary lights.
However, should your motorcycle 4. Insert a new bulb into the socket. require any repair, take it to a Yamaha 5. Install the auxiliary light bulb dealer, whose skilled technicians have socket (together with the bulb) by the necessary tools, experience, and turning it clockwise.
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.
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Start the engine. If the engine overheats again, have a The coolant level Yamaha dealer check and repair the cooling system. is OK. If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolant as soon as possible.
MOTORCYCLE CARE AND STORAGE EAU25981 1 - M OTORCYCLE CARE AND STORAGE 3. Remove extremely stubborn dirt, a soft, clean cloth or sponge EAUU0870 Care like oil burnt onto the crankcase, with water to clean plastic. While the open design of a motorcycle with a degreasing agent and a However, if the plastic parts reveals the attractiveness of the tech-...
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MOTORCYCLE CARE AND STORAGE instruments, switches After normal use After cleaning lights), breather hoses and Remove dirt with warm water, a mild 1. Dry the motorcycle with a cham- vents. detergent, and a soft, clean sponge, ois or an absorbing cloth. ●...
Make sure that there is no oil or place and, if necessary, protect it ● Consult a Yamaha dealer for ad- wax on the brakes or tires. If against dust with a porous cover. vice on what products to use.
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MOTORCYCLE CARE AND STORAGE 2. Drain the carburetor float chamber make sure to ground the cessively cold or warm place [less by loosening the drain bolt; this will spark plug electrodes while than 0 °C (30 °F) or more than prevent fuel deposits from building turning the engine...
Final transmission oil: Dry, centrifugal automatic 125 mm (5.0 in) Type: Transmission: Minimum turning radius: YAMAHA AT gear oil or SAE 10W-30 API Primary reduction system: 1868 mm (73.5 in) Service “SE” type motor oil Helical gear Weight: Final transmission oil quantity:...
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SPECIFICATIONS Front tire: Front brake: Voltage, capacity: 12 V, 3.5 Ah Type: Type: Headlight: With tube Single disc brake Bulb type: Size: Operation: Krypton bulb 70/90-14 34P Right hand operation Bulb voltage, wattage × quantity: Manufacturer/model: Recommended fluid: Headlight: IRC/NF59 DOT 3 or DOT 4 12 V, 25 W/25.0 W ×...
Record the key identification number, vehicle identification number and en- gine serial number 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:...
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CONSUMER INFORMATION EAU26450 Engine serial number ZAUU0664 1. Engine serial number The engine serial number is stamped into the final gear case. 10-2...