Yamaha Cygnus NXC125 (2004) manual

5ML-F8199-E0 OWNER’S MANUAL PRINTED IN TAIWAN (E) 2003 .12 - 0.3 1 ! YAMAHA MOTOR TAIWAN CO.,LTD NXC125[...]

1 2 3 4 5 6 7 8 9 5ML-F8199-E0ch0.pmd 2003/12/12, 16:02 1[...]

1 2 3 4 5 6 7 8 9 EAU10050 INTRODUCTION EAU10110 W elcome to the Y amaha world of motorcycling! As the owner of the CYGNUS X, y ou are benefiting from Y amaha’ s vast e xperience and newest technology regarding the design and manuf acture of high-quality products , which hav e earned Y amaha a reputation for dependability . Please take the time t[...]

1 2 3 4 5 6 7 8 9 EAU10120 IMPOR T ANT MANU AL INFORMA TION EAU34110 P ar ticular ly important information is distinguished in this manual by the f ollowing notations: The Safety Aler t Symbol means A TTENTION! BECOME ALERT! Y OUR SAFETY IS INV OL VED! Failure to f ollow W ARNING instructions could result in se vere injur y or death to the scooter [...]

1 2 3 4 5 6 7 8 9 IMPORT ANT MANU AL INFORMA TION EAUT1390 CYGNUS X O WNER’S MANU AL ©2004 by Y amaha Motor T aiwan Co., Ltd. 1st edition, January 2004 All rights reserved. Any reprinting or unauthorized use without the written permission of Y amaha Motor T aiwan Co., Ltd. is expressly prohibited. Printed in T aiwan. 5ML-F8199-E0ch0.pmd 2003/12/[...]

1 2 3 4 5 6 7 8 9 EAU10210 T ABLE OF CONTENTS SAFETY INFORMA TION ....... 1-1 Fur ther saf e-r iding points ..... 1-4 DESCRIPTION .. .. .. .. ............... 2-1 Left view ............................... 2-1 Right view ............................. 2-2 Controls and instruments ..... 2-3 INSTRUMENT AND CONTROL FUNCTIONS ........................... 3[...]

1 2 3 4 5 6 7 8 9 T ABLE OF CONTENTS Checking and lubricating the centerstand and sidestand ......................... 6-21 Checking the front fork ....... 6-22 Checking the steering ........ 6-22 Checking the wheel bearings ........................... 6-23 Battery ................................ 6-23 Replacing the fuses ............ 6-25 Replacing[...]

1-1 1 2 3 4 5 6 7 8 9 Q Q Q Q Q SAFETY INFORMA TION EAU10260 SCOO TERS ARE SINGLE TRA CK VE- HICLES. THEIR SAFE USE AND OP- ERA TION ARE DEPENDENT UPON THE USE OF PROPER RIDING TECH- NIQUES AS WELL AS THE EXPER- TISE OF THE OPERA T OR. EVER Y OP- ERA T OR SHOULD KNOW THE FOL- LOWING REQUIREMENTS BEFORE RIDING THIS SCOO TER. HE OR SHE SHOULD: 8 OBT [...]

1-2 1 2 3 4 5 6 7 8 9 Q Q Q Q Q SAFETY INFORMA TION 9 Always signal before turning or changing lanes. Make sure that other motorists can see you. 8 The posture of the operator and passenger is impor tant for proper control. 9 The operator should keep both hands on the handlebar and both feet on the footboard during operation to maintain control of [...]

1-3 1 2 3 4 5 6 7 8 9 Q Q Q Q Q SAFETY INFORMA TION Loading The total weight of the operator , passen- ger , accessories and cargo must not e x- ceed the maximum load limit of 170 kg (374 lb). When loading within this weight limit, keep the following in mind: 8 Cargo and accessory weight should be kept as low and close to the scooter as possible. M[...]

1-4 1 2 3 4 5 6 7 8 9 Q Q Q Q Q SAFETY INFORMA TION tric failure could result, which could cause a dangerous loss of lights or engine power . Gasoline and exhaust gas 8 GASOLINE IS HIGHL Y FLAM- MABLE: 9 Always turn the engine off when refueling. 9 T ake care not to spill an y gasoline on the engine or exhaust system when refueling. 9 Never refuel [...]

1-5 1 2 3 4 5 6 7 8 9 Q Q Q Q Q SAFETY INFORMA TION 8 Braking can be extremely difficult on a wet road. Av oid hard braking, because the scooter could slide. Apply the brakes slowly when stop- ping on a wet surface. 8 Slow down as you approach a cor- ner or turn. Once you have com- pleted a turn, accelerate slowly . 8 Be careful when passing parked[...]

1-6 1 2 3 4 5 6 7 8 9 Q Q Q Q Q SAFETY INFORMA TION 5ML-F8199-E0ch1re.pmd 2003/12/12, 16:02 6[...]

2-1 1 2 3 4 5 6 7 8 9 DESCRIPTION EAU10410 Left view EAU10400 DESCRIPTION 1. Luggage hook 2. Battery(Page:6-23) 3. Storage compartment(Page:3-8) 4. T ail/brake light(P age:6-27) 5. Rear turn signal light(Page:6-28) 6. Air filter(Page:6-11) 7. Kickstarter(Page:3-7) 8. V -belt case air filter(Page:6-11) 9. Fuel tank cap(Page:3-5) 1 2 3 4 5 6 7 8 9 5M[...]

2-2 1 2 3 4 5 6 7 8 9 DESCRIPTION EAU10420 Right view 1. Front turn signal light(Page6-28) 2. Main fuse(Page:6-25) 3. Headlight(Page:6-26) 4. Centerstand(Page:6-21) 5. Fuse box(Page:6-25) 1 2 3 4 5 5ML-F8199-E0ch2re.pmd 2003/12/12, 16:02 2[...]

2-3 1 2 3 4 5 6 7 8 9 DESCRIPTION EAU10430 Controls and instruments 1.Rear brake lever (Page3-4) 2.Left handlebar switches(Page:3-3) 3.Indicator lights(Page:3-2) 4.Speedometer unit(Page:3-3) 5.Fuel gauge(Page:3-3) 6.Right handlebar switches(Page:3-3) 7.Front brake lever(Page:3-4) 8.Main switch(Page:3-1) 1 2 3 4 5 6 7 8 5ML-F8199-E0ch2re.pmd 2003/12[...]

3-1 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU10460 Main switch/steering lock ZAUM00** O F F O N The main switch/steering lock controls the ignition and lighting systems, and is used to lock the steering. The various positions are described below . EAU10660 OFF All electrical systems are off. The key can be removed. EAU10442 INSTRUMENT [...]

3-2 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU10980 Indicator lights ZAUM00** 1 2 ZAUM00** 1 2 1. High beam indicator light ” & ” 2. T urn signal indicator light “ 5 ” EAU11020 T urn signal indicator light “ 5 5 5 5 5 ” This indicator light flashes when the turn signal switch is pushed to the left or right. EAU11080 High[...]

3-3 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU11620 Speedometer unit ZAUM00** 12 1. Speedometer 2. Fuel gauge The speedometer unit is equipped with a speedometer and an odometer . The speedometer shows riding speed. The odometer shows the total distance trav- eled. EAU12150 Fuel gauge The fuel gauge indicates the amount of fuel in the f[...]

3-4 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU12400 Dimmer switch “ % % % % % / & & & & & ” Set this switch to “ & ” for the high beam and to “ % ” for the low beam. EAU12460 T urn signal switch “ 4 4 4 4 4 / 6 6 6 6 6 ” T o signal a r ight-hand turn, push this s witch to “ 4 ”. T o signal a l[...]

3-5 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAUT1382 Fuel tank cap T o remove the fuel tank cap Open the lid by pulling the lever up. In- ser t the k ey into the fuel tank cap lock and turn it 1/4 tur n countercloc kwise. The lock will be released and the fuel tank cap can be removed. ZAUM00** 1 1. Lid NO TE: After removing the fuel tank[...]

3-6 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU13210 Fuel ZAUM00** 1 1. Fuel level Make sure that there is sufficient fuel in the tank. Fill the fuel tank to the bottom of the filler tube as shown. EWA10880 w 8 8 8 8 8 Do not overfill the fuel tank, oth- erwise it may overflow when the fuel warms up and expands. 8 8 8 8 8 A void spilling[...]

3-7 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU13680 Kickstarter ZAUM00** 1 1. Kickstarter T o star t the engine, f old out the kickstarter le ver , move it do wn lightly with your foot until the gears engage, and then push it down smoothly but f orcefully . EAU13931 Seat T o open the seat 1 . Place the scooter on the centerstand. 2. Ins[...]

3-8 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU14300 Helmet holder ZAUM00** 1 1. Helmet holder The helmet holder is located under the seat. T o secure a helmet to the helmet holder 1. Open the seat. (See page 3-7.) 2. Attach the helmet to the helmet holder , and then securely close the seat. EWA10160 w Never ride with a helmet attached t[...]

3-9 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS ment. 8 8 8 8 8 Since the storage compartment accumulates heat when exposed to the sun, do not store anything susceptible to heat inside it. 8 8 8 8 8 T o av oid humidity from spread- ing through the storage compart- ment, wrap wet articles in a plas- tic bag before storing them in the compartm[...]

3-10 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS EAU15300 Sidestand The sidestand is located on the left side of the frame. Raise the sidestand or lower it with your foot while holding the motor- cycle upright. NO TE: The built-in sidestand s witch is par t of the ignition circuit cut-off system, which cuts the ignition in cer tain situation[...]

3-11 1 2 3 4 5 6 7 8 9 INSTRUMENT AND CONTROL FUNCTIONS T urn the key on. Put the sidestand up . Push the star t s witch while applying either of the brak e lev ers. The engine will star t. Put the sidestand down. If the engine stalls: The sidestand s witch is OK. 5ML-F8199-E0ch3re.pmd 2003/12/12, 16:03 11[...]

4-1 1 2 3 4 5 6 7 8 9 PRE-OPERA TION CHECKS EAU15591 The condition of a vehicle is the o wner’ s responsibility . Vital components can star t to deteriorate quickly and une xpectedly , 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 hav e ser i[...]

4-2 1 2 3 4 5 6 7 8 9 PRE-OPERA TION CHECKS EAU15602 Pre-operation check list ITEM CHECKS PAGE Fuel • Check fuel level in fuel tank. • Refuel if necessary. • Check fuel line for leakage. 3-6 Engi ne oil • Check oil level in engine. • If necessary, add rec ommended oil to specified level. • Check vehicle for oil leakage. 6-8 Final tr ans[...]

4-3 1 2 3 4 5 6 7 8 9 PRE-OPERA TION CHECKS Centerstand, sidestand • Make sure that operation i s smooth. • Lubricate pivots if necessary. 6-21 Chassis fasteners • Make sure that all nut s, bolts and screws are properly tightened. • Tighten if necessary. - Instruments, lights, signals and switches • Check operation. • Correct if necessa[...]

5-1 1 2 3 4 5 6 7 8 9 OPERA TION AND IMPORT ANT RIDING POINTS EAU15980 EWA10870 w 8 8 8 8 8 Become thoroughly familiar with all operating controls and their functions before riding. Consult a Y amaha dealer regarding any control or function that you do not thoroughly understand. 8 8 8 8 8 Never start the engine or operate it in a closed area for an[...]

5-2 1 2 3 4 5 6 7 8 9 OPERA TION AND IMPORT ANT RIDING POINTS EAU16780 Acceleration and deceleration ZAUM00** (a) (b) The speed can be adjusted by opening and closing the throttle. T o increase the speed, turn the throttle grip in direction (a). T o reduce the speed, turn the throttle grip in direction (b). EAU16760 Starting off NO TE: Before start[...]

5-3 1 2 3 4 5 6 7 8 9 OPERA TION AND IMPORT ANT RIDING POINTS EAU16830 Engine break-in There is ne ver a more impor tant period in the life of your engine than the period between 0 and 1000 km (600 mi). For this reason, you should read the follow- ing material carefully . Since the engine is brand ne w , do not put an excessive load on it for the f[...]

5-4 1 2 3 4 5 6 7 8 9 OPERA TION AND IMPORT ANT RIDING POINTS EAU17211 Parking When parking, stop the engine, and then remove the key from the main switch. EWA10310 w 8 8 8 8 8 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. 8 8 8 8 8 Do not park on a slope or on[...]

6-1 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU17224 PERIODIC MAINTENANCE AND MINOR REP AIR EAU17280 Saf ety is an obligation of the o wner . P er iodic inspection, adjustment and lu- brication will keep your vehicle in the safest and most efficient condition pos- sible . The most impor tant points of in- spection, adjustment, and [...]

6-2 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR NO TE: If you do not have the tools or experi- ence required f or a par ticular job , hav e a Y amaha dealer perform it for y ou. EWA10350 w Modifications not approved by Y amaha may cause loss of perf o r - mance and render the vehicle unsafe for use. Consult a Y amaha dealer be- fore at[...]

6-3 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU17710 Periodic maintenance and lubrication chart NO TE: 8 8 8 8 8 The annual chec ks must be performed e ver y y ear , except if a kilometer-based maintenance is perf ormed in- stead. 8 F rom 30000 km, repeat the maintenance inter v als star ting from 6000 km. 8 Items marked with an as[...]

6-4 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR 9 * Wheels • Check runout and for damage.  10 * Tires • Check tread dept h and for damage. • Replace if necessar y. • Check air pressure. • Correct if nec essary.   11 * Wheel bearings • Check bearing for looseness or damage.  12 * Steeri[...]

6-5 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU18660 NO TE: 8 The air filter needs more frequent service if you are riding in unusually wet or dusty areas. 8 Hydraulic brake service 9 Regular ly check and, if necessary , correct the brak e fluid level. 9 Ever y tw o years replace the internal components of the brak e master cylinde[...]

6-6 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU18771 Removing and installing pan- els The panels shown above need to be re- moved to perform some of the mainte- nance jobs described in this chapter . Refer to this section each time a panel needs to be removed and installed. ZAUM00** 1 2 3 1. Panel A 2. Panel B 3. Panel C EAUT1450 P[...]

6-7 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAUT1170 Checking the spark plug The spark plug is an impor tant engine component, which is easy to check. Since heat and deposits will cause any spark plug to slowly erode, the spark plug should be removed and checked in accordance with the periodic mainte- nance and lubrication char t. [...]

6-8 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR ZAUM00** 1 1. Spark plug gap Spark plug gap: 0.6~0.7 mm (0.024~0.028 in) 2. Clean the surface of the spark plug gasket and its mating surface, and then wipe off any grime from the spark plug threads. 3. Install the spark plug with the spark plug wrench, and then tighten it to the specifie[...]

6-9 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR screwing it in), and then remove it again to check the oil level. NO TE: The engine oil should be between the minimum and maximum level marks. ZAUM00** 1 2 1. Maximum level mark 1. Minimum level mark 4. If the engine oil is below the mini- mum level mark, add sufficient oil of the recomme[...]

6-10 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR and engine oil drain bolts, and then tighten the drain bolts to the speci- fied torque. Tightening torque: Engine oil drain bolt A: 20 Nm (2.0 m • kgf, 14.5ft • lbf) Engine oil drain bolt B: 20 Nm (2.0 m • kgf, 14.5 ft • lbf) NO TE: Make sure that the O-ring is properly seated. 7[...]

6-11 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR ZAUM00** 1 1. Final transmission oil filler cap 5 . Install the final transmission oil drain bolt, and then tighten it to the specified torque. ZAUM00** 1 1. Final transmission oil drain bolt Tightening torque: Final transmission oil drain bolt: 23 Nm (2.3 m • kgf, 16.6 ft • lbf) 6. [...]

6-12 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR then blo w the dir t out with com- pressed air as shown. ZAUM00** 1 1. Air filter element 4. Check the air filter element for dam- age and replace it if necessar y . 5. Inser t the air filter element into the air filter case. ECA10480 c C 8 8 8 8 8 Make sure that the air filter ele- ment[...]

6-13 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR ZAUM00** 1 1. V -belt case air filter element 4. Apply oil of the recommended type to the entire surface of the sponge material, and then squeeze the ex- cess oil out. NO TE: The air filter element should be wet but not dripping. Recommended oil: Engine oil 5. Inser t the element into th[...]

6-14 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU21400 Adjusting the valve clearance The valve clearance changes with use, resulting in improper air-fuel mixture and/ or engine noise. T o prev ent this from occurring, the valve clearance must be adjusted by a Y amaha dealer at the in- tervals specified in the periodic mainte- nance [...]

6-15 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU33600 Tires T o maximize the perf or mance , durabil- ity , and safe operation of y our vehicle, note the following points regarding the specified tires. Tire air pressure The tire air pressure should be checked and, if necessar y , adjusted before each ride. EWA10500 w 8 8 8 8 8 The [...]

6-16 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR Tire inspection ZAUM00** 1 2 1. Tire tread depth 2. Tire sidewall The tires must be checked before each ride. If the center tread depth reaches the specified limit, if the tire has a nail or glass fragments in it, or if the sidewall is crac ked, hav e a Y amaha dealer re- place the tire [...]

6-17 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU21960 Cast wheels T o maximize the perf or mance , durabil- ity , and safe operation of y our motor- cycle, note the following points regard- ing the specified wheels. 8 The wheel rims should be checked for cracks, bends or warpage be- fore each ride. If any damage is f ound, hav e a [...]

6-18 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU22170 Adjusting the rear brake lever free play 1 ZAUM0108 1. Brake lever free play The brake lever free play should mea- sure 10~20 mm (0.4~0.8 in) as shown. P eriodically check the brak e lev er free pla y and, if necessar y , adjust it as fol- lows. T o increase the brake le ver fre[...]

6-19 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU22540 Rear brake shoes 1 2 ZAUM0059 1. Wear indicator 2. Wear limit line The rear brake is provided with a wear indicator , which allows y ou to check the brake shoe wear without having to dis- assemble the bra ke . T o check the bra ke shoe wear , check the position of the wear indic[...]

6-20 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR 8 As the brak e pads wear , it is nor- mal for the brake fluid level to gradually go do wn. Howe ver , if the brake fluid level goes down sud- denly , have a Y amaha dealer check the cause. EAU22720 Changing the brake fluid Ha ve a Y amaha dealer change the brake fluid at the intervals s[...]

6-21 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU23110 Checking and lubricating the throttle grip and cable The operation of the throttle grip should be checked before each ride. In addi- tion, the cable should be lubricated or replaced at the intervals specified in the periodic maintenance char t. EAU23170 Lubricating the front and[...]

6-22 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU23271 Checking the front fork The condition and operation of the front fork must be checked as follows at the intervals specified in the periodic main- tenance and lubrication char t. T o chec k the condition EWA10750 w Securely support the motorcycle so that there is no danger of it [...]

6-23 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR ZAUM00** EAU23290 Checking the wheel bearings The front and rear wheel bearings must be checked at the intervals specified in the periodic maintenance and lubrication char t. If there is play in the wheel hub or if the wheel does not turn smoothly , hav e a Y amaha dealer check the wheel[...]

6-24 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR A void an y contact with skin, eyes or clothing and always shield your eyes when working near batteries. In case of contact, ad- minister the following FIRST AID. 9 9 9 9 9 EXTERNAL: Flush with plenty of water . 9 9 9 9 9 INTERNAL: Drink large quantities of water or milk and immediately [...]

6-25 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR ZAUM00** 1 1. Battery T o install the battery 1. Connect the battery couplers, and then place the battery in the origi- nal position. 2. Install the battery holder bracket by installing the bolt. 3. Install the panel by installing the screw . 4. Fully charge the battery before in- stalla[...]

6-26 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR Specified fuses: Main fuse: 30 A Headlight fuse: 15 A Signaling system fuse: 15 A Ignition fuse: 7.5 A Carburetor heater fuse: 7.5 A ECA10640 c C Do not use a fuse of a higher amper- age rating than recommended to avoid causing extensive damage to the electrical system and possibly a fir[...]

6-27 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR the bulb life will be adversely affected. Thoroughly clean off any dirt and fin- gerprints on the headlight bulb us- ing a cloth moistened with alcohol or thinner . 6. Install the headlight bulb cover , and then connect the coupler . 7. Install the panel. 8. Hav e a Y amaha dealer adjust[...]

6-28 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAUT1360 Replacing a front turn signal light bulb ECA10670 c C It is advisab le to have a Y amaha dealer perform this job. 1 . Place the scooter on the centerstand. 2. Remove panel A. (See page 6-6.) 3. Remove the socket (together with the bulb) by turning it counterclock- wise. 4. Remov[...]

6-29 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU25860 T roub leshooting Although Y amaha scooters receive a thorough inspection before shipment from the f actor y , trouble ma y occur dur- ing operation. Any problem in the fuel, compression, or ignition systems, for e xample, can cause poor star ting and loss of power . The follo w[...]

6-30 1 2 3 4 5 6 7 8 9 PERIODIC MAINTENANCE AND MINOR REP AIR EAU25901 T roubleshooting c har t EWA10840 w Keep away open flames and do not smoke while checking or working on the fuel system. Check the fuel level in the fuel tank. 1. Fuel There is enough fuel. There is no fuel. Check the compression. Supply fuel. The engine does not start. Check th[...]

7-1 1 2 3 4 5 6 7 8 9 SCOO TER CARE AND ST ORA GE EAU26090 Care While the open design of a scooter re- veals the attractiveness of the technol- ogy , it also makes it more vulnerab le. Rust and corrosion can develop even if high-quality components are used. A rusty exhaust pipe may go unnoticed on a car , howe ver , it detracts from the ov er- all [...]

7-2 1 2 3 4 5 6 7 8 9 SCOO TER CARE AND ST ORA GE After normal use Remov e dir t with warm w ater , a mild detergent, and a soft, clean sponge, and then rinse thoroughly with clean water . Use a toothbrush or bottlebrush for hard- to-reach areas . Stubbor n dirt and insects will come off more easily if the area is covered with a wet cloth for a few[...]

7-3 1 2 3 4 5 6 7 8 9 SCOO TER CARE AND ST ORA GE 8 8 8 8 8 Av oid using abrasive polishing compounds as they will wear away the paint. NO TE: Consult a Y amaha dealer for advice on what products to use. EAU26300 Storage Short-term Always store your scooter in a cool, dry place and, if necessar y , protect it against dust with a porous cov er . ECA[...]

7-4 1 2 3 4 5 6 7 8 9 SCOO TER CARE AND ST ORA GE EWA10950 w T o prevent dama ge or injury from sparking, make sure to ground the spark plug electrodes while turning the engine over . 5. Lubricate all control cables and the pivoting points of all levers and pedals as well as of the sidestand/ centerstand. 6. Check and, if necessar y , correct the t[...]

8-1 1 2 3 4 5 6 7 8 9 SPECIFICA TIONS -20˚ -10˚ 0˚ 10˚ 20˚ 30˚ 40˚ 50˚ SAE 10W-30 SAE 10W-40 SAE 20W-40 SAE 20W-50 ZAUM00** EAU26320 SPECIFICA TIONS EAU26335 Dimensions Overall length 1855 mm Overall width 685 mm Overall height 1110 mm Seat height 770 mm Wheelbase 1295 mm Ground clearance 110 mm Minimum turning radius 1900 mm Weight With oi[...]

8-2 1 2 3 4 5 6 7 8 9 SPECIFICA TIONS Front tire T ype T ubeless Size 110 / 70-12 47L Manufacturer/model CHENG SHIN / C-922N-47L Rear tire T ype T ubeless Size 120 / 70-12 58L Manufacturer/model CHENG SHIN / C-6007-58L Maximum load 170 kg (T otal weight of rider , passenger , cargo and ac- cessories) Tire air pressure (measured on cold tires) Loadi[...]

8-3 1 2 3 4 5 6 7 8 9 SPECIFICA TIONS Fuses Main fuse 30.0 A Headlight fuse 15.0 A Signaling system fuse 15.0 A Ignition fuse 7.5 A Carburetor heater fuse 7.5 A 5ML-F8199-E0ch8re.pmd 2003/12/12, 16:04 3[...]

9-1 1 2 3 4 5 6 7 8 9 CONSUMER INFORMA TION EAU26351 Identification numbers Record the ke y identification number , vehicle identification number and model label information in the spaces provided below for assistance when ordering spare par ts from a Y amaha dealer or f o r reference in case the vehicle is stolen. KEY IDENTIFICA TION NUMBER: VEHIC[...]

9-2 1 2 3 4 5 6 7 8 9 CONSUMER INFORMA TION EAUT1440 Model label ZAUM00** 1 1. Model label The model label is affixed to the inside of the storage compartment. (See page 3-8.) Record the information on this la- bel in the space provided. This informa- tion will be needed when ordering spare par ts from a Y amaha dealer . 5ML-F8199-E0ch9re.pmd 2003/[...]

1 2 3 4 5 6 7 8 9 INDEX A Acceleration and deceleration .................. 5 -2 Air filter and V -belt case air filter elements ................................................ 6-11 B Battery ..................................................... 6-23 Brake fluid level, checking ...................... 6-19 Brake fluid, changing .....................[...]

1 2 3 4 5 6 7 8 9 5ML-F8199-E0ch0.pmd 2003/12/12, 14:37 1[...]

5ML-F8199-E0 OWNER’S MANUAL PRINTED IN TAIWAN (E) 2003 .12 - 0.3 1 ! YAMAHA MOTOR TAIWAN CO.,LTD NXC125[...]