Operation Manual

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1. CONTENTS

1. Contents ........................................................................................................................ 1

2. Control Location .............................................................................................................. 3

3. Before Riding ................................................................................................................. 4

4. Safe Riding .................................................................................................................... 5

5. Riding ............................................................................................................................ 6

6. Use Genuine Spare Parts .............................................................................................. 6

7. Use of Each Component ................................................................................................ 7

Gauges .......................................................................................................................... 7

Operation of Ignition Switch ........................................................................................... 8

Use of Buttons ............................................................................................................... 9

Safety Helmet Hook ..................................................................................................... 10

Seat Lock ........................................................................................................................10

Luggage Box ...................................................................................................................10

Fuel Tank Cap ............................................................................................................. 11

Brake ........................................................................................................................... 11

8. Important Points and Cautions for Starting Engine ...................................................... 12

9. The Best Way to Ride off ............................................................................................. 13

The Control of Throttle Valve Handle .......................................................................... 13

Parking Method ........................................................................................................... 13

10. Inspection and Maintenance before Riding .................................................................. 14

Routine Inspection ....................................................................................................... 14

Engine Oil Inspection and Change .............................................................................. 14

Inspection of Fuel level.................................................................................................. 15

Transmission Oil Inspection and Change .................................................................... 15

Inspection and Adjustment of Brake Free Play ............................................................ 16

Disk Brake Inspection .................................................................................................. 17

Throttle Valve Handle Clearance Adjustment................................................................ 18

Tire Inspection ............................................................................................................. 18

Steering Handle Front Shock Absorbers Inspection .................................................... 19

Rear cushion hardness setting .................................................................................... 19

Checking for Fuel Leakage .......................................................................................... 19

Checking the Lubrication of Body’s Various Mechanisms ........................................... 19

Inspection and Maintenance of Battery ........................................................................ 20

Checking and Changing Fuses .................................................................................... 21

Summary of content (28 pages)

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. CONTENTS 1. Contents ........................................................................................................................ 1 2. Control Location .............................................................................................................. 3 3. Before Riding ................................................................................................................. 4 4. Safe Riding ....................................................................................
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1. CONTENTS Checking the Turn Signal Lights and Horn .................................................................. 21 Checking the Headlight and Tail Lights ....................................................................... 21 Checking the Brake Light ............................................................................................. 22 Checking the Spark Plug .............................................................................................
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2. CONTROL LOCATION Light / Starter switch Fuses box Storage box Headlight C.D.I.
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3. BEFORE RIDING This manual describes the correct usage of this scooter including safety precautions to ensure your personal safety while operating this scooter. Please read this manual carefully and completely before operating this scooter. Familiar yourself with these precautionary measures before you start riding.
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4. SAFE RIDING It is very important to be alert and wear proper clothing when operating this scooter. Observe all traffic regulations and signs, do not rush, and always ride carefully and obey all traffic signs and signals. Usually, most people would ride their newly bought scooter very carefully, but after they became familiar with their scooter, they tended to become reckless which may result in an accident. To remind you: y Always wear a helmet when riding your scooter.
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5. RIDING y Operation of the scooter must be only by a person with a valid license to operate the same. y Your safety on the road relates to the way you drive. Never operate this scooter when tired, under the influence of alcohol, drugs or medication. y Rider’s posture will greatly affect riding safety. Always keep your body’s gravity in the center of the seat, if your body’s gravity is on the rear part of saddle, the front wheel load will be reduced, and this will cause the steering handle shaking.
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. USE OF EACH COMPONENT Gauges Clock High Beam Indicator Turn Signal Indicator Turn Signal Indicator Water temperature gauge Fuel Gauge Speedometer Oil change indicator Odometer CAUTION: y Do not wipe plastic components, such as the instrument panel, the headlight, body covers, etc. with solvents, such as gasoline, etc. Wiping plastic components with solvents can damage these components.
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7. USE OF EACH COMPONENT y Engine Oil Change Indicator: This indicator shows when to change engine oil by colors. Usually, the indicator will be in green. But it will be in red color when the scooter has been ridden approximately 1,000 km. Then, it means you should add or change the engine oil. After replacing the engine oil, please insert the key into the relief hole as shown on the right. The indicator will then turn from red to green. Zero reset button 1. Operate the zero reset button regularly. 2.
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7. USE OF EACH COMPONENT USE OF BUTTONS High/Low Beam Switch Passing switch Light Switches Turn Signal Switch Electrical Starter Button Horn Switch y Light Switches When the switch is turned to this position as the engine is being started, headlight, rear light, instrument panel light, and position light will come on. When the switch is turned to this position as the engine is being started, rear light, instrument panel light, and position light will come on.
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7. USE OF EACH COMPONENT • Horn Switch Press this button down when ignition switch is in the “ON” position to sound, the horn. • Turn Signal Switch NOTICE: y Do not press the horn button when you are in the no horn area. Turn signal lights are used when turning left/right or changing lane. Turn ignition switch to “ON”, 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.
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7. USE OF EACH COMPONENT FUEL TANK CAP 【Fuel refilling】 1. Insert ignition switch key into the lock on the fuel tank cap, and turn the key to the left, then the cap can be removed. 2. Do not fill over the fuel upper limit when refueling. 3. Align the “△” mark on the cap to the right or left, and turn the key to the right cap in parallel until the cap is locked. Remove the ignition key.
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8. IMPORTANT POINTS AND CAUTIONS FOR STARTING ENGINE CAUTION: y Check that the engine and fuel volumes are at adequate levels before starting the engine. y When starting the engine the main stand must be firmly on the ground and the rear brake must be engaged. This will prevent the scooter from suddenly jerking forward. 1/8 1/4 Turn ignition switch key to the “ON” position. 1. Apply rear wheel brake. 2. Do not accelerate, press starter button when the brake is applied.
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9. THE BEST WAY TO RIDE OFF • Turn on the turn signal light before moving, and make sure no vehicle is coming from behind. Then, ride off. THE CONTROL OF THROTTLE VALVE HANDLE Deceleration Acceleration : To increase speed. When riding on an inclined road, turn the throttle Acceleration valve handle slowly to allow the engine to output its power. Deceleration : To decrease speed. PARKING METHOD y When approaching the parking lot: 1.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING (Please refer to the components location diagram for the following components.) ROUTINE INSPECTION Check Items Engine Oil Fuel Brake Front Check Key Points Is there enough engine oil? Is it enough? Is it Octane 90 or above Braking condition? (Brake lever free play: 10~20mm) Rear Braking condition? (Brake lever free play: 10~20mm) Front Is tire pressure normal? 2 (Standard: 1.75kg/cm ) Rear Is tire pressure normal? 2 2 (Standard: 2.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING 【Oil Filter Cleaning】 Open the filter nut assembly of the element, and remove the element. Remove the foreign materials from the element by using a gasoline or air spraying gun. WARNING: y Oil level will not be correct when checking the oil level with the motorcycle parked on an unleveled ground or immediately after the engine stopped. y Engine and exhaust pipe are hot right after engine stopped.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING INSPECTION AND ADJUSTMENT OF BRAKE FREE PLAY INSPECTION: (Brake lever free play must be checked with the engine shut off.) y Brake lever free play for front and rear wheels. y When checking the hand-braking lever for front and rear wheels, its free play (the stroke of hand-braking lever from no braking to initial braking) should be 10~20mm. y It is abnormal if the feel is spongy when holding the hand-braking lever forcefully.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING DISK BRAKE INSPECTION (Applicable for model equipped with disc brake.) (Leak, damaged, looseness of brake line) y Visual Inspection for leakage or damage. If there is any, take your scooter to SYM Authorized Dealer or Franchised Dealer for a check or repair. Do not operate the scooter in this condition until the problem has been resolved.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING THROTTLE VALVE HANDLE CLEARANCE ADJUSTMENT y Correct clearance allows throttle vale handle to rotate 2~6mm. y To adjust, first loosen the fixing nut, then turn the adjusting nut to the proper position and securely tighten the fixing nut. 2~6 mm Throttle Valve Check Items: y Check throttle valve cable to see if it can be moved smoothly from a closed position to a wide open position.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING 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 wrenches for tightness.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING INSPECTION AND MAINTENANCE OF BATTERY y This scooter is equipped with a maintenance-free type battery, so it is unnecessary to check or electrolyte. Have your scooter checked by SYM Authorized Dealer or Franchised Dealer should any abnormality be found. y Remove the battery terminals and clean if there is dirt or corrosion on them.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING CHECKING AND CHANGING FUSES Fuse box is on the frame body, remove the luggage box then you can see the fuse box is on the frame body right side. Turn off ignition switch, and check fuses if they are intact. Replace the blown fuse with a new one having the same specified amperage rating (20A or 15A or 10A).
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10. INSPECTION AND MAINTENANCE BEFORE RIDING CHECKING THE BRAKE LIGHT y Turn the ignition switch key to “ON” position, hold the hand-braking levers for front and rear wheels. Check if the brake lights come on. y Check the brake light cover if it is dirty, crack, or loosen. CAUTION: y Use only SANYANG specified bulbs, do not use bulbs with different specifications to avoid damaging electrical system, burning out bulbs, and discharging the battery.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING COOLING SYSTEM INSPECTION (Checking coolant lever) 1. Support vehicle with main stand on a level ground. 2. Check reserved tank from viewing window to see if Upper limit coolant level is between the upper limit and lower limit mark. Viewing window 3. Add coolant up to upper mark if coolant is close to Lower limit the lower mark. (Check the cooling system for leakage) y Check radiator and piping for leakage.
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10. INSPECTION AND MAINTENANCE BEFORE RIDING 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.) 《ASSEMBLE PRCEDURE》 • Assemble the air cleaner in reverse order of disassemble. Cover screws Element screws CAUTION: y Dust deposit is one of the major causes of reducing output horsepower and increasing fuel consumption.
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11. WHEN THERE IS AN ABNORMAL CONDITION OR A TROUBLE DIAGNOSIS WHEN ENGINE DOES NOT START For Rear Wheel (1). Has the ignition switch key been turned to “ON” For Front Wheel (2). Is there enough fuel in the fuel (3). Is the rear or front wheel tank? brakes applied when position? pressing starting button? Turn signal light switch Horn button (4). Do you rotate the throttle valve handle while (5).
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15. CAUTIONS FOR RIDING SCOOTER 1. Raise the scooter with the main stand, and sit on the seat. Push the scooter forwarding to raise the main parking stand. CAUTION: Never rotate the throttle valve handle at will to increase the engine RPM before riding off. 2. Get on the scooter from the left side, and sit on the seat properly, keep your feet firmly on the ground to prevent the scooter from falling. CAUTION: Apply brake on the rear wheel before riding off. 3.
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16.
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17. SPECIFICATION Item length Model Specification LH18W LH12W 2064 mm width 706 mm Height 1165 mm Wheel base 1385 mm Net Weight 135 kg Type 4- stroke 4V single cylinder engine Fuel UNLEADED(OCTANE 90 OR HIGHER) Water-cooled Cooling type Displacement 171.2 Compression ratio 10.8:1 10.5:1 15.5 ps / 8000 rpm 12.5 ps / 8500 rpm Max. HP Max. torque 124.5 cc 1.57 kg-m / 6500 rpm 1.