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20 

10. INSPECTION AND MAINTENANCE BEFORE RIDING   

§

CHECKING FOR FUEL LEAKAGE

§

 

y

  Check fuel tank, fuel cup, fuel hose, and carburetor for leakage. 

§

CHECKING THE LUBRICATION OF BODY’S VARIOUS MECHANISMS

§

 

y

  Check the body’s pivot points if they have enough lubrication.                                           

(for example, the pivot points on the main stand, the side stand, and the brake lever

etc.). 

§

CHECKING THE SPARK PLUG

§

 

y

  Remove the cap of spark plug cable (remove the spark plug using 

the spark plug wrench in the tool kit. 

y

  Check the electrode if it is dirty or fouled by carbon deposits. 

y

  Remove the carbon deposits on the electrode with steel wire, and 

clean the spark plug with gasoline, then, wipe dry with a rag. 

y

  Check the electrode, and adjust its gap to 0.6~0.7 mm. (Check it 

with a feeler gauge) 

y

  Hand tight the spark plug as far as it can go and then tighten it 

another 1/2~3/4 turns with a wrench. 

 WARNING:   

The engine is very hot after running. Pay attention not to get burned. 

Use only spark plugs suitable for the engine specifications of this motorcycle recommended by the 
manufacturer. (Refer to specifications.) 

 

§

CHECKING THE AIR CLEANER 

§

 

DISASSEMBLE PRCEDURE

 

1. Remove mounting screws from air cleaner cover. 

2.Remove the air cleaner cover, then remove filter element. 

3.Take the element out and clean it. (Refer to maintenance 

schedule.)

   

DISASSEMBLE PRCEDURE

 

y

  Assemble the air cleaner in reverse order of disassemble.

                   

 

 

CAUTION:

   

y

  Dust deposit is one of the major causes of reducing output horsepower and increasing fuel 

consumption. 

y

  Change the air cleaner element more frequently to prolong the engine’s service life if the 

motorcycle is driven on dusty roads very often. 

y

  If air cleaner is installed improperly, dust will be absorbed into cylinders, which may cause a 

premature wear and reducing output power and engine life. 

y

  Be careful not to soak the air cleaner when washing the motorcycle. Otherwise, it will cause 

engine hard to start. 

 

0.6~0.7 mm 

 

Screws

Element

Copyright ©2008-2009 ETON America, all rights reserved.

Summary of Contents for Sport 50 AV05W9-A

Page 1: ... throttle valve handle 12 Parking method 12 10 Inspection and maintenance before riding 13 Routine inspection 13 Engine oil inspection and change 13 Fuel inspection 14 Transmission oil inspection and change 14 Inspection and adjustment of brake free play 15 Disc brake inspection depending on models 16 Throttle valve handle clearance adjustment 17 Inspection and maintenance of battery 17 Tire inspe...

Page 2: ... throttle valve handle 12 Parking method 12 10 Inspection and maintenance before riding 13 Routine inspection 13 Engine oil inspection and change 13 Fuel inspection 1 4 Transmission oil inspection and change 14 Inspection and adjustment of brake free play 15 Disc brake inspection depending on models 16 Throttle valve handle clearance adjustment 17 Inspection and maintenance of battery 17 Tire insp...

Page 3: ... an abnormal condition or a trouble 21 Diagnosis when engine does not start 21 12 C D I electrical ignition system 21 13 Suggestions on engine fuel 21 14 Transmission oil 21 15 Cautions for riding motorcycle 22 16 Periodical maintenance schedule 23 17 Specification 24 18 Reporting Safety Defects 25 19 Limited Factory Warranty 26 Copyright 2008 2009 ETON America all rights reserved ...

Page 4: ...ake level Tail light Fuse CDI Battery Air Cleaner Oil level Front turn signal light Helmet hook Storage box Kick starter pedal Main stand Ignition switch Rear brake level Engine start control switch Side stand Front light Position light Rear turn signal light Engine number Frame number Copyright 2008 2009 ETON America all rights reserved ...

Page 5: ...ery carefully but after they became familiar with their motorcycles they tended to become reckless which may result in an accident To remind you y Please wear a safety helmet and properly tighten the chin belt when riding a motorcycle y Clothes with open or loose cuffs may be blown by wind and cause the cuffs to get caught on the steering handle and thus affects riding safety y So put on clothes w...

Page 6: ...afety Therefore do not overload your motorcycle CAUTION y Do not place flammable materials such as rags between the body side cover and engine to avoid components damaging by fire y Do not load objects on areas not specified for loading to avoid damage SUGGESTION To maximize the motorcycle s performance and prolong its service life The first month or first 1000km is the wear in period for the engi...

Page 7: ...solvents such as gasoline etc to avoid damaging these components y Speedometer Indicates driving speed y Odometer Indicates total accumulated distance traveled y Turn left right Signal Indicator The left or right Indicator will be flashing according to the operated directions of turn signal light switch when it is turned on y Fuel Meter The pointer in this meter shows how much fuel remains in the ...

Page 8: ... position counter clockwise y Then the seat will be open You can fill gasoline in the fuel tank CAUTION y Never operate the ignition switch key when the motorcycle is running To turn the ignition switch to OFF and LOCK position will shut off the electrical system and that may result in a dangerous accident Therefore the ignition switch can only be turned off after the motorcycle has been completel...

Page 9: ... This is a starting motor button switch for engine starting With the main switch on press this button while holding the front or rear brake lever will start the engine CAUTION y Release this button immediately after engine has been starter and never press the button again to avoid damaging the engine y This mechanism is a safety design The engine can only be started after the front or rear brake l...

Page 10: ...he ON position and slide the turn signal switch to left or right Then the turn signal lights will flash To release simply return the turn signal light button to the original position Right side turn signal light flashing means you intend to make a right turn Left side turn signal light flashing means you intend to make a left turn STORAGE BOX y This box is located under the seat y Maximum load cap...

Page 11: ...ake sure the cap has been tightened properly BRAKE y Avoid unnecessary sudden braking y Use front and rear wheel brakes simultaneously when braking y Avoid brake continuously for a long period of time because that may overheat the brakes and reduce its braking efficiency y Slow down and brake early when riding in rainy days on slippery roads Never apply the brakes suddenly to prevent skidding and ...

Page 12: ...ds before start it again y It is harder to get the engine started after the motorcycle has been left idle for a long time or after refueling only after the fuel has been depleted Then it is necessary to press starting lever or starter button several times and keep the throttle valve handle at the close position to start the engine y It may need several minutes to warm up engine if it is a cold sta...

Page 13: ...d y When stop completely 3 Press the turn signal switch back to its original position and turn the ignition switch key to the OFF position to shut off the engine 4 Get off the motorcycle from left side after the engine has been stopped and select a parking place where the motorcycle will not interfere with traffic and the ground is level then put down motorcycle s main parking stand 5 Hold the ste...

Page 14: ...operly Do lights come on Can it be seen clearly from behind Tightness of Main Components Are screws nuts loosen Abnormal Points Do the previous troubles still exist CAUTION y If any problem founded during routine inspection correct the problem before using the motorcycle again have your motorcycle checked and repaired by the E TON dealer or authorized service personnel if necessary ENGINE OIL INSP...

Page 15: ...Keep away from spark and flames when refilling the oil FUEL INSPECTION y Turn main switch key to ON position and check fuel gauge s needle range to make sure there is enough amount of fuel in the fuel tank y This motorcycle s engine is designed for using the unleaded fuel of Octane 90 or above y Firmly secure the main stand on the ground shut off the engine and keep flames away from the motorcycle...

Page 16: ...ed with the pin see below figure y Turn the adjustment nut on brake arm of front and rear wheels to adjust the free play of hand brake lever y Hold the hand brake levers after adjusting with both hands until there is effective brake feeling y Measure the free play with a ruler Pin Adjustment nut 10 20 mm Rear Wheel hand brake type CAUTION When free play is between 10 20 mm check brake indicators o...

Page 17: ...r cylinder cover 2 Wipe clean foreign materials dirt around the reservoir being careful not to let foreign materials fall into the reservoir 3 Remove the diaphragm plate and the diaphragm 4 Add brake fluid to upper lever 5 Install the diaphragm plate and the diaphragm and install the master cylinder cover 6 please note the diaphragm direction and do not let foreign materials fall into the reservoi...

Page 18: ... or a piece of sandpaper y Install battery cable after cleaning and apply a thin coat of grease on the terminals y Install battery in reverse order of removal y The motorcycle is equipped with a maintenance free type battery so it is unnecessary to check and add electrolyte Have your motorcycle checked by E TON Authorized Dealer should any abnormality is found CAUTION y This is a closed type batte...

Page 19: ...sults in the loss control of the steering handle and a punctured tire s STEERING HANDLE FRONT SHOCK ABSORBERS INSPECTION y Perform this check with engine shut off and ignition switch key removed y Visual check front shock absorbers for damage y Operate steering handle up and down and check front shock absorbers for noises due to bends y Check the bolts and nuts of front shock absorbers with wrench...

Page 20: ...al lights flashes and also check if the warning buzzer sounds y Check turn signal light covers if they are dirty crack or loosen y Press horn button to check if it works CAUTION y Specified specification bulbs should be used for turn signal lights Otherwise the normal operation of turn signal lights will be affected y Turn on the turn signal light before turning or switching lane to warn driver of...

Page 21: ...t after running Pay attention not to get burned Use only spark plugs suitable for the engine specifications of this motorcycle recommended by the manufacturer Refer to specifications CHECKING THE AIR CLEANER DISASSEMBLE PRCEDURE 1 Remove mounting screws from air cleaner cover 2 Remove the air cleaner cover then remove filter element 3 Take the element out and clean it Refer to maintenance schedule...

Page 22: ...ms with the above items and engine still can not be started 12 C D I ELECTRICL IGNITION SYSTEM The charge and discharge principle of a condenser is adopted for the C D I system to supply electrical energy created by generator s coil to the ignition coil in accordance with specified ignition timing so that the spark plug may generate sparks as required 13 SUGGESTIONS ON ENGINE FUEL y This motorcycl...

Page 23: ... valve handle or release the clutch lever may cause the motorcycle moving forward suddenly and it is very dangerous y Make sure the side parking stand is spring back completely before driving off Do not use the brake suddenly and make a sharp turn y Rapid braking and sharp turning will cause slip and fall y Rapid braking or sharp turning will cause slipping lateral slipping or fall especially in r...

Page 24: ...ad cylinder and piston I 18 Exhaust system cleaning carbon I 19 Cam Chain ignition time I I 20 Valv e clearance I I 21 Shock absorbers I I 22 Front rear suspension I I 23 Main side stands I I L 24 Crankcase Blow by system PCV I I 25 Clutch disk I 26 Brake mechanism brake lining pad I I 27 Bolts nuts for each components I I The above maintenance schedule is established by taking the monthly 1000 ki...

Page 25: ... tire 130 70 12 Wheel Aluminum Tire pressure Front STD 2 00 kg cm 2 Rear STD 2 00kg cm 2 for 1 person 2 25kg cm 2 for 2 persons Front brake Disk type Ø 190 mm Rear brake Drum type Ø 110 mm Front light bulb high low HS1 12V 35 35W Brake light bulb tail light 12V 21W License light bulb 12V 5W Turn signal light bulb 12V 10W Speedometer light bulb 12V 1 7W Engine oil capacity 0 85 L 0 75 L for change ...

Page 26: ...investigation and if it finds that a safety defect exists in a group of vehicles it may order a recall and remedy campaign However NHTSA cannot become involved in any individual problems between you your dealer ETON America LLC To contact NHTSA you may call the vehicle safety hotline toll free at 1 888 327 4236 TTY 1 800 424 9153 or go to http www safercar gov or write to Administrator NHTSA 400 S...

Page 27: ...problem All eligible warranty repairs must be made at any authorized dealer s normal place of business Any transportation costs or other expenses which may occur in order to obtain warranty service are the responsibility of the owner All eligible repairs covered under this warranty will be paid to the servicing dealer only by ETON America and no additional payments shall be made for authorized war...

Page 28: ... be determined LIMITED LIABILITY The liability of ETON America LLC under this Limited Vehicle Warranty is limited solely to the remedying of the defects in the materials or workmanship by any authorized ETON America LLC vehicle dealer at its place of business during customary business hours Please refer to ETON America LLC website www etonamerica com This warranty does not cover inconvenience or l...

Page 29: ...f initial retail purchase date issued at the time of purchase to an authorized ETON America LLC Scooter moped vehicle dealer at the time warranty repairs are performed on the Scooter moped vehicle You may also be required to show that you have performed the required maintenance which is related to the alleged defect so you should have detail receipts indicating that the required periodic maintenan...

Page 30: ...of of initial retail purchase date issued at the time of purchase to an authorized ETON America LLC Scooter moped vehicle dealer at the time warranty repairs are performed on the Scooter moped vehicle You may also be required to show that you have performed the required maintenance which is related to the alleged defect so you should have detail receipts indicating that the required periodic maint...

Page 31: ...Copyright 2008 2009 ETON America all rights reserved ...

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