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Read this manual carefully before operating this vehicle. OWNER’S MANUAL AT115S(C) 1P7-F8199-E2...
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Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
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EAU10102 Welcome to the Yamaha world of motorcycling! As the owner of the AT115S/AT115C, you are benefiting from Yamaha’s vast experience and newest technology regarding the design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
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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.
TABLE OF CONTENTS LOCATION OF IMPORTANT OPERATION AND IMPORTANT Tires ..........7-17 LABELS..........1-1 RIDING POINTS......... 6-1 Wheels ......... 7-18 Starting a cold engine ....6-1 Checking the front brake lever Starting off ........6-2 free play ........7-19 SAFETY INFORMATION ....2-1 Further safe-riding points ....2-5 Acceleration and deceleration ..
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TABLE OF CONTENTS 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. ZAUU0265...
SAFETY INFORMATION EAU10313 Safe Riding tersections are the most likely 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. sible for the safe and proper operation is in safe operating condition.
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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- den imbalance. Make sure that ac- that has added cargo or accessories. able only from a Yamaha dealer, have cessories and cargo are securely Here, along with the information about been designed, tested, and approved accessories below, are some general by Yamaha for use on your vehicle.
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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, EAU10372 Always wear a helmet, gloves, Further safe-riding points braking, and comfort. Other tires, rims, trousers (tapered around the cuff ● Be sure to signal clearly when sizes, and combinations may not be and ankle so they do not flap), and making turns.
SAFETY INFORMATION EAUU0030 Types of helmets and their usage 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 1 - I NSTRUMENT 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.
INSTRUMENT AND CONTROL FUNCTIONS EAU12400 EAU12900 EAU12950 Dimmer switch “ ” Front brake lever Rear brake lever Set this switch to “ ” for the high beam and to “ ” for the low beam. EAU12460 Turn signal switch “ / ” To signal a right-hand turn, push this switch to “...
INSTRUMENT AND CONTROL FUNCTIONS EAU37471 To install the fuel tank cap EAU13212 Fuel tank cap Fuel 1. Insert the fuel tank cap into the tank opening and turn it clockwise until the “ ” marks on the cap and tank are aligned. 2.
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INSTRUMENT AND CONTROL FUNCTIONS other sources of ignition such as ately. If gasoline spills on your skin, Yamaha products can use gasohol the pilot lights of water heaters and wash with soap and water. If gaso- [E10] Octane 91 or higher. However, clothes dryers.
INSTRUMENT AND CONTROL FUNCTIONS EAU13433 ECA10701 EAU37650 Catalytic converter Kickstarter NOTICE This model is equipped with a catalytic Use only unleaded gasoline. The converter in the exhaust system. use of leaded gasoline will cause EWA10862 unrepairable damage to the catalytic WARNING converter.
INSTRUMENT AND CONTROL FUNCTIONS EAUU0370 To close the seat EAUU0390 Seat Convenience hook 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 EAU14510 ECA10080 Storage compartment NOTICE ● Some helmets cannot be stored in the storage compartment because Keep the following points in mind of their size or shape. when using the storage compart- ● Do not leave your scooter unat- ment.
• Check vehicle for oil leakage. Final transmission oil • Check vehicle for oil leakage. 7-11 • Check operation. • If soft or spongy, have Yamaha dealer bleed hydraulic system. • Check brake pads for wear. Front brake • Replace if necessary. 7-20, 7-23 •...
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• Make sure that operation is smooth. • Check cable free play. Throttle grip 7-16, 7-23 • If necessary, have Yamaha dealer adjust cable free play and lubricate cable and grip housing. • Make sure that operation is smooth. Control cables 7-22 •...
Each starting at- there is a control or function you do not tempt should be as short as possi- understand, ask your Yamaha dealer. ble to preserve the battery. Do not EWA10271 crank the engine more than 5 sec- WARNING onds on any one attempt.
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 break-in period, immediately have a time. Do not operate the engine at one Yamaha dealer check the vehicle. set throttle position. [ECA10362] 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 a Yamaha dealer perform it for you.
● From 16000 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. EAU46930 Periodic maintenance chart for the emission control system...
PERIODIC MAINTENANCE AND ADJUSTMENT EAUU0091 General maintenance and lubrication chart ODOMETER READING (km) ANNUAL ITEM CHECK OR MAINTENANCE JOB CHECK 1000 4000 7000 10000 13000 Air filter element • Check condition. √ √ √ √ √ • Replace. V-belt case air filter √...
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PERIODIC MAINTENANCE AND ADJUSTMENT ODOMETER READING (km) ANNUAL ITEM CHECK OR MAINTENANCE JOB CHECK 1000 4000 7000 10000 13000 √ √ √ √ √ 12 * Steering bearings • Check bearing play and steering for roughness. • Lubricate with lithium-soap-based grease. Every 13000 km (8000 mi) 13 * Chassis fasteners •...
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PERIODIC MAINTENANCE AND ADJUSTMENT EAU18660 ● The air filter needs more frequent service if you are riding in unusually wet or dusty areas. ● Hydraulic brake service • Regularly check and, if necessary, correct the brake fluid level. • Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid. •...
PERIODIC MAINTENANCE AND ADJUSTMENT EAU18712 EAUU0270 Removing and installing Cowling A cowlings and panels To remove the cowling 1. Remove the screws from cowling 2. Pull cowling A off as shown. ZAUU0294 To install the cowling 1. Align the projections on cowling A ZAUU0291 with the slots of cowling B, and then push cowling A into the origi-...
PERIODIC MAINTENANCE AND ADJUSTMENT 2. Install cowling A by installing the EAUT1835 Checking the spark plug screws. When installing cowling A, push in on the areas shown from bottom to top. ZAUU0296 1. Panel A 2. Screw 1. Spark plug cap To install the panel The spark plug is an important engine Place the panel in the original position,...
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If the spark plug shows a distinctly dif- ferent color, the engine could be oper- a. Spark plug gap ating improperly. Do not attempt to Spark plug gap: diagnose such problems yourself. In- 0.6–0.7 mm (0.024–0.028 in) stead, have a Yamaha dealer check the vehicle.
PERIODIC MAINTENANCE AND ADJUSTMENT EAUU0341 3. Wait a few minutes until the oil set- 5. Insert the dipstick into the oil filler Engine oil and oil strainer tles, remove the oil filler cap, wipe hole, and then tighten the oil filler The engine oil level should be checked the dipstick clean, insert it back cap.
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PERIODIC MAINTENANCE AND ADJUSTMENT Tightening torque: Engine oil drain bolt A: 20 Nm (2.0 m·kgf, 14.5 ft·lbf) Engine oil drain bolt B: 20 Nm (2.0 m·kgf, 14.5 ft·lbf) 7. Refill with the specified amount of the recommended engine oil, and then install and tighten the oil filler ZAUU0056 ZAUU0304...
If any leakage is found, have a necessary. ZAUU0305 Yamaha dealer check and repair the scooter. In addition, the final transmis- 1. Final transmission oil drain bolt sion oil must be changed as follows at 5.
PERIODIC MAINTENANCE AND ADJUSTMENT 6. Refill with the specified amount of EAUU0411 Air filter and V-belt case air the recommended final transmis- filter elements sion oil, and then install and tight- The air filter element should be en the oil filler cap. WARNING! checked and replace if necessary and Make sure that no foreign ma- the V-belt case air filter element should...
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PERIODIC MAINTENANCE AND ADJUSTMENT 6. Place the air filter element in its 5. Check the element for damage original position. and replace it if necessary. 7. Install the air filter case cover by installing the screws. 8. Install the panel. Cleaning the V-belt case air filter element ZAUU0309...
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[ECA10531] Cleaning the air filter check hose Recommended oil: and caps Yamaha foam air filter oil or other 1. Check each cap at the bottom left quality foam air filter oil and right side of the air filter case and the hose at the bottom of the...
(a). To decrease the engine idling Yamaha dealer, who has the neces- periodic maintenance and lubrication speed, turn the screw in direction sary professional knowledge and expe- chart.
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.
160 kg (353 lb) nail or glass fragments in it, or if the control. * Total weight of rider, passenger, sidewall is cracked, have a Yamaha ● The tire air pressure must be cargo and accessories dealer replace the tire immediately.
If any damage is Yamaha dealer, who has the After extensive tests, only the tires list- found, have a Yamaha dealer re- necessary professional knowl- ed below have been approved for this place the wheel. Do not attempt edge and experience.
The brake lever free play should mea- brake lever end. If there is free play, sure 10.0–20.0 mm (0.39–0.79 in) as have a Yamaha dealer inspect the shown. Periodically check the brake le- brake system. ver free play and, if necessary, adjust it EWA14211 as follows.
To check the brake pad wear, check the wear limit line, have a Yamaha the wear indicator grooves. If a brake dealer replace the brake shoes as a pad has worn to the point that the wear set.
However, if the handlebars. brake fluid level goes down sud- ● Use only the recommended quali- denly, have a Yamaha dealer ty brake fluid, otherwise the rubber check the cause. seals may deteriorate, causing leakage and poor braking perfor- mance.
Have a Yamaha dealer change the The V-belt must be checked and re- cables brake fluid at the intervals specified in placed by a Yamaha dealer at the inter- The operation of all control cables and the TIP after the periodic maintenance vals...
PERIODIC MAINTENANCE AND ADJUSTMENT EAU23111 EAU43641 The pivoting points of the front and rear Checking and lubricating the Lubricating the front and rear brake levers must be lubricated at the throttle grip and cable brake levers intervals specified in the periodic main- The operation of the throttle grip should tenance and lubrication chart.
If the centerstand or sidestand does several times to check if the front not move up and down smoothly, fork compresses and rebounds have a Yamaha dealer check or re- smoothly. pair it. Otherwise, the centerstand or sidestand could contact the ground and distract the operator, resulting in a possible loss of control.
Worn or loose steering bearings may ward and backward. If any free cause danger. Therefore, the operation play can be felt, have a Yamaha of the steering must be checked as fol- dealer check or repair the steering. lows at the intervals specified in the pe- riodic maintenance and lubrication chart.
Yamaha dealer tervals specified in the periodic mainte- check the wheel bearings. nance and lubrication chart.
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PERIODIC MAINTENANCE AND ADJUSTMENT 6. If the electrolyte is at or below the vide sufficient ventilation when minimum level mark, add distilled charging it in an enclosed water to raise the electrolyte to the space. maximum level mark. ● KEEP THIS AND ALL BATTER- IES OUT OF THE REACH OF EWA10760 WARNING...
PERIODIC MAINTENANCE AND ADJUSTMENT 3. Fully charge the battery before in- EAUU0541 Replacing the fuse stallation. The fuse is located behind panel A. 4. After installation, make sure that (See page 7-7 for removing proce- the battery leads are properly con- dure.) nected to the battery terminals and If the fuse is blown, replace it as fol-...
2. Remove cowling A. (See page 7-6 as follows. 8. If the fuse immediately blows for removing procedure.) ECA10660 again, have a Yamaha dealer 3. Remove the headlight bulb cover NOTICE check the electrical system. by turning it counterclockwise. Do not touch the glass part of the...
ECA10670 6. Install the socket (together with the NOTICE bulb) by turning it clockwise. It is advisable to have a Yamaha 7. Install the cowling. dealer perform this job. 1. Place the scooter on the center- ZAUU0336 stand.
ECAU0030 NOTICE Have a Yamaha dealer replace the bulb. Place the vehicle on the centerstand. ZAUU0340 Tail/brake light bulb 1. Rear turn signal light bulb ZAUU0339 1.
However, should your motorcycle require any repair, take it to a Yamaha dealer, whose skilled technicians have the necessary tools, experience, and know-how to service the motorcycle 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.
MOTORCYCLE CARE AND STORAGE 1 - M OTORCYCLE CARE AND STORAGE EAUU0403 3. Remove extremely stubborn dirt, ter to clean plastic. However, if Care like oil burnt onto the crankcase, the plastic parts cannot be thor- While the open design of a motorcycle with a degreasing agent and a oughly cleaned with water, di- reveals the attractiveness of the tech-...
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MOTORCYCLE CARE AND STORAGE ● For scooters equipped with a After riding in the rain or near the sea 3. To prevent corrosion, it is recom- windshield: Do not use strong ince sea salt is extremely corrosive car- mended to apply a corrosion pro- cleaners or hard sponges as ry out the following steps after each tection...
● Consult a Yamaha dealer for ad- head so that the electrodes are vice on what products to use. Long-term grounded. (This will limit spark- ●...
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MOTORCYCLE CARE AND STORAGE make sure to ground the cessively cold or warm place [less spark plug electrodes while than 0 °C (30 °F) or more than turning engine over. 30 °C (90 °F)]. For more informa- tion on storing the battery, see [EWA10951] e.
SPECIFICATIONS 1 - S PECIFICATIONS Dimensions: Engine oil: Clutch: Overall length: Type: Clutch type: 1935 mm (76.2 in) SAE 20W-40 or SAE 20W-50 Dry, centrifugal automatic Overall width: Recommended engine oil grade: Transmission: 675 mm (26.6 in) API service SG type or higher, JASO Primary reduction system: Overall height: standard MA or MB...
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SPECIFICATIONS Size: Operation: Front turn signal light: 12 V, 10.0 W × 2 80/90-16M/C 43P Left hand operation Front suspension: Manufacturer/model: Rear turn signal light: 12 V, 10.0 W × 2 Type: IRC/NR76 Telescopic fork Dunlop/D110 Meter lighting: 12 V, 1.7 W × 2 Spring/shock absorber type: Maximum load: Coil spring/oil damper...
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: ZAUU0341 1.
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CONSUMER INFORMATION EAU26450 Engine serial number ZAUU0342 1. Engine serial number The engine serial number is stamped into the final gear case. 10-2...