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Read this manual carefully before operating this vehicle. OWNER’S MANUAL EW50N 1S0-F8199-E1...
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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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EAU10113 Welcome to the Yamaha world of motorcycling! As the owner of the EW50N, 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 EAU10133 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 SAFETY INFORMATION ....1-1 FOR YOUR SAFETY – Checking the front brake lever free Further safe-riding points ....1-5 PRE-OPERATION CHECKS ..... 4-1 play ........... 6-13 Adjusting the rear brake lever free DESCRIPTION ........2-1 OPERATION AND IMPORTANT play ........... 6-13 Left view ..........2-1 RIDING POINTS.........
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TABLE OF CONTENTS Care ..........7-1 Storage ...........7-3 SPECIFICATIONS ......8-1 CONSUMER INFORMATION.....9-1 Identification numbers ....9-1...
SAFETY INFORMATION ● EAUT1018 Never operate a scooter without automobile driver who did not see proper training or instruction. Take the scooter. Making yourself con- training course. Beginners spicuous appears to be very effec- Be a Responsible Owner should receive training from a cer- tive in reducing the chance of this As the vehicle’s owner, you are respon- tified instructor.
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SAFETY INFORMATION ● Many accidents involve inexperi- • Always signal before turning or Protective Apparel enced operators. In fact, many op- changing lanes. Make sure that The majority of fatalities from scooter erators who have been involved in other motorists can see you. accidents are the result of head inju- accidents do not even have a cur- ●...
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SAFETY INFORMATION ● ● Avoid Carbon Monoxide Poisoning Do not run engine outdoors where Cargo accessory weight All engine exhaust contains carbon engine exhaust can be drawn into should be kept as low and close to monoxide, a deadly gas. Breathing car- a building through openings such the scooter as possible.
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Yamaha accessories, which are avail- characteristics can put you and others effects. Wind may attempt to lift able only from a Yamaha dealer, have at greater risk of serious injury or death. the scooter, or the scooter may been designed, tested, and approved...
SAFETY INFORMATION Aftermarket Tires and Rims straps carefully so the straps will EAU10373 Further safe-riding points The tires and rims that came with your not rub against painted surfaces ● Be sure to signal clearly when scooter were designed to match the during transport.
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SAFETY INFORMATION ● Always wear a helmet, gloves, trousers (tapered around the cuff and ankle so they do not flap), and a bright colored jacket. ● Do not carry too much luggage on the scooter. An overloaded scoot- er is unstable. Use a strong cord to secure any luggage to the carrier (if equipped).
INSTRUMENT AND CONTROL FUNCTIONS EAU10461 EAU10661 3. Remove the key. Main switch/steering lock OFF “ ” All electrical systems are off. The key To unlock the steering can be removed. Push the key in, and then turn it to “ ”...
EAU11020 gine oil tank has been refilled, have a Turn signal indicator light “ ” Yamaha dealer check the electrical cir- This indicator light flashes when the ● Do not allow the fuel tank to empty cuit.
INSTRUMENT AND CONTROL FUNCTIONS Turn the key to “ ”. If the warning light EAUM1590 EAU1234B Speedometer unit Handlebar switches does not come on, have a Yamaha dealer check the electrical circuit. Left ZAUM0964 1 2 3 1. Speedometer ZAUM0142 2.
INSTRUMENT AND CONTROL FUNCTIONS EAU12400 EAU12901 EAU12951 Front brake lever Rear brake lever Dimmer switch “ ” Set this switch to “ ” for the high beam and to “ ” for the low beam. EAU12460 Turn signal switch “ ”...
INSTRUMENT AND CONTROL FUNCTIONS EAU13202 To install the 2-stroke engine oil tank EAU13212 Fuel and 2-stroke engine oil Fuel cap, push it into the oil tank opening. tank caps Make sure there is sufficient gasoline in EWA10141 the tank. WARNING EWA10881 Make sure that the fuel and 2-stroke WARNING...
NOTICE: Immediately wipe where pedestrians or children off spilled fuel with a clean, dry, Your Yamaha engine has been de- are not likely to touch the hot soft cloth, since fuel may deteri- signed to use premium unleaded gaso- exhaust system.
INSTRUMENT AND CONTROL FUNCTIONS ECA10701 EAU13453 EAU13590 2-stroke engine oil Starter (choke) lever “ ” NOTICE Make sure that there is sufficient 2- Use only unleaded gasoline. The use stroke engine oil in the oil tank. Add the of leaded gasoline will cause unre- recommended 2-stroke engine oil as pairable damage to the catalytic necessary.
INSTRUMENT AND CONTROL FUNCTIONS EAUS1050 EAU13891 EAUM1580 Kickstarter Seat Anti-theft device housing To open the seat 1. Insert the key in the lock, and then turn it as shown. 2. Fold the seat up. ZAUM0146 ZAUM0148 1. Kickstarter 1. Anti-theft device housing To start the engine, push the kickstarter The anti-theft device housing, located down lightly with your foot until the...
INSTRUMENT AND CONTROL FUNCTIONS EAUT1072 Luggage hook EWAT1031 WARNING ● Do not exceed the load limit of 3.0 kg (6.6 lb) for the luggage hook. ● Do not exceed the maximum load of 184 kg (406 lb) for the ve- hicle.
• Check vehicle for oil leakage. Final transmission oil • Check vehicle for oil 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 throttle grip free play. Throttle grip 6-10, 6-16 • If necessary, have Yamaha dealer adjust throttle grip free play and lubricate cable and grip housing. • Check for damage. • Check tire condition and tread depth.
If the en- gine does not start with the starter If the oil level warning light does not motor, try using the kickstarter. come on, have a Yamaha dealer check the electrical circuit. ZAUM0367 4. After starting the engine, move the ZAUM0332 starter (choke) lever back halfway.
OPERATION AND IMPORTANT RIDING POINTS EAU16640 EAU16761 Starting a warm engine Starting off The engine is warm when it responds Follow the same procedure as for start- quickly to the throttle with the starter ing a cold engine with the exception Before starting off, allow the engine to (choke) turned off.
OPERATION AND IMPORTANT RIDING POINTS EAU16780 EAU16793 Acceleration and deceleration Braking EWA10300 WARNING ● Avoid braking hard or suddenly (especially when leaning over to one side), otherwise the scooter may skid or overturn. ● Railroad crossings, streetcar rails, iron plates on road con- ZAUM0898 struction sites, and manhole ZAUM0199...
● Turn the engine off instead of let- immediately have a Yamaha dealer to the correct operating clearances. ting it idle for an extended length of check the vehicle.
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.
– possibly leading to pending on the weather, terrain, geo- that is certified (if applicable). Yamaha death. See page 1-3 for more in- graphical location, and individual use, dealers are trained and equipped to...
● From 30000 km (17500 mi), repeat the maintenance intervals starting from 6000 km (3500 mi). ● Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills. EAU46920 Periodic maintenance chart for the emission control system...
PERIODIC MAINTENANCE AND ADJUSTMENT EAU17718 General maintenance and lubrication chart ODOMETER READING ANNUAL ITEM CHECK OR MAINTENANCE JOB 1000 km 6000 km 12000 km 18000 km 24000 km CHECK (600 mi) (3500 mi) (7000 mi) (10500 mi) (14000 mi) √ √...
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PERIODIC MAINTENANCE AND ADJUSTMENT ODOMETER READING ANNUAL ITEM CHECK OR MAINTENANCE JOB 1000 km 6000 km 12000 km 18000 km 24000 km CHECK (600 mi) (3500 mi) (7000 mi) (10500 mi) (14000 mi) • Check bearing play and steering √ √...
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PERIODIC MAINTENANCE AND ADJUSTMENT ODOMETER READING ANNUAL ITEM CHECK OR MAINTENANCE JOB 1000 km 6000 km 12000 km 18000 km 24000 km CHECK (600 mi) (3500 mi) (7000 mi) (10500 mi) (14000 mi) • Check operation. • Check throttle grip free play, and √...
PERIODIC MAINTENANCE AND ADJUSTMENT EAU18741 Removing and installing the cowling and panel The cowling and panel shown need to be removed to perform some of the maintenance jobs described in this chapter. Refer to this section each time the cowling or panel needs to be re- moved and installed.
Clean the surface of the spark plug such problems yourself. Instead, have gasket and its mating surface, and then a Yamaha dealer check the vehicle. wipe off any grime from the spark plug If the spark plug shows signs of elec- threads.
[EWA11311] checked for oil leakage before each ride. If any leakage is found, have a Recommended final transmission Yamaha dealer check and repair the oil: See page 8-1. scooter. In addition, the final transmis- Oil quantity: sion oil must be changed as follows at 0.11 L (0.12 US qt, 0.10 Imp.qt)
PERIODIC MAINTENANCE AND ADJUSTMENT EAUM1642 NOTICE: To avoid dam- [EWA10431] Cleaning the air filter element aging the foam material, handle The air filter element should be wet but The air filter element should be cleaned it gently and carefully, and do not dripping.
The throttle grip free play should mea- sure 1.5–3.0 mm (0.06–0.12 in) at the inner edge of the throttle grip. Periodi- cally check the throttle grip free play and, if necessary, have a Yamaha deal- er adjust it. ZAUM0053 The tire air pressure should be checked and, if necessary, adjusted before each ride.
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WARNING glass fragments in it, or if the sidewall is for this model. Never overload your vehicle. Opera- cracked, have a Yamaha dealer re- tion of an overloaded vehicle could place the tire immediately. cause an accident. Minimum tire tread depth (front and rear): 1.6 mm (0.06 in)
If any ageing. Old and aged tires shall be edge and experience to do so. damage is found, have a Yamaha checked by tire specialists to ascertain ● Ride at moderate speeds after dealer replace the wheel.
If proper adjustment cannot be ob- 1. Front brake lever free play 1. Rear brake lever free play tained as described, have a Yamaha The brake lever free play should mea- The brake lever free play should mea- dealer make this adjustment.
Check each front brake pad for dam- point that the wear indicator reaches EWA15980 age and measure the lining thickness. If the wear limit line, have a Yamaha WARNING a brake pad is damaged or if the lining dealer replace the brake shoes as a Improper maintenance can result in thickness is less than 3.1 mm (0.12 in),...
As the brake pads wear, it is normal for EAUM1360 Changing the brake fluid low air to enter the brake sys- the brake fluid level to gradually go Have a Yamaha dealer change the tem, reducing braking down. A low brake fluid level may indi- brake fluid at the intervals specified in performance.
If the cable or cover becomes dirty, wipe clean with [EWA10711] a moist cloth. Recommended lubricant: Rear brake lever Yamaha Chain and Cable Lube or 4- stroke engine oil 6-16...
EWA11301 WARNING If the centerstand does not move up and down smoothly, have a Yamaha dealer check or repair it. Otherwise, the centerstand could contact the ground and distract the operator, re- sulting in a possible loss of control.
2. Hold the lower ends of the front fork does not operate smoothly, tion. WARNING! To avoid injury, fork legs and try to move them for- have a Yamaha dealer check or re- securely support the vehicle so ward and backward. If any free pair it.
If there is play in the wheel 2. Remove panel A. (See page 6-6.) hub or if the wheel does not turn 3. Check the electrolyte level in the smoothly, have a Yamaha dealer check battery. the wheel bearings. ZAUM0162 1.
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PERIODIC MAINTENANCE AND ADJUSTMENT ● distilled water, as tap water con- KEEP THIS AND ALL BATTER- 4. After installation, make sure that tains minerals that are harmful IES OUT OF THE REACH OF the battery leads are properly con- to the battery. CHILDREN.
” and turn on ECA10670 the electrical circuits to check if the NOTICE devices operate. It is advisable to have a Yamaha 4. If the fuse immediately blows dealer perform this job. again, have a Yamaha dealer check the electrical system.
6. Install the cowling. EAU24133 EAU24204 Replacing the tail/brake light Replacing a turn signal light 7. Have a Yamaha dealer adjust the bulb bulb headlight beam if necessary. 1. Remove the tail/brake light lens by 1. Remove the turn signal light lens removing the screws.
However, should your scooter re- quire any repair, take it to a Yamaha dealer, whose skilled technicians have the necessary tools, experience, and know-how to service the scooter prop- erly.
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.
Cleaning Rust and corrosion can develop even if matte colored finished parts. Be ECA10783 sure to consult a Yamaha dealer for high-quality components are used. A NOTICE advice on what products to use be- rusty exhaust pipe may go unnoticed ●...
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SCOOTER CARE AND STORAGE off any detergent residue using Test the product on a small hid- plenty of water, as it is harmful den part of the windshield to Salt sprayed on roads in the winter may to plastic parts. make sure that it does not leave remain well into spring.
WARNING with a tarp, while it is still wet, ● Contaminants on the brakes or tires Consult a Yamaha dealer for ad- will allow water and humidity to can cause loss of control. vice on what products to use. seep in and cause rust.
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SCOOTER CARE AND STORAGE 2. Drain the carburetor float chamber spark plug electrodes while °C (90 °F)]. For more information by loosening the drain bolt; this will turning the engine over. on storing the battery, see page prevent fuel deposits from building 6-19.
Model label Record the vehicle identification num- ber 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 stolen. VEHICLE IDENTIFICATION NUMBER: ZAUM0165 ZAUM0166 1.
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INDEX Fuel consumption, tips for reducing..5-4 Speedometer unit........3-3 Fuel level warning light ......3-2 Starter (choke) lever........ 3-7 Acceleration and deceleration....5-3 Fuse, replacing ........6-21 Starting a cold engine ......5-1 Air filter element, cleaning....... 6-9 Starting off..........5-2 Anti-theft device housing......
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MBK Industrie Z.I. de Rouvroy 02100 Saint Quentin PRINTED IN FRANCE 2012.11 (E)