
1. CONTENTS
1. Contents ........................................................................................................................ 1
2. Control location .............................................................................................................. 3
3. Before riding .................................................................................................................. 4
4. Safe riding ..................................................................................................................... 4
5. Driving ........................................................................................................................... 5
6. Use genuine spare parts ............................................................................................... 5
7. Use of each component ................................................................................................. 6
Gauges .......................................................................................................................... 6
Operation of ignition switch ........................................................................................... 7
Operation of steering handle lock switch ....................................................................... 7
Operation of seat open switch ....................................................................................... 7
Use of buttons ...............................................................................................................
Storage box...................................................................................................................... 9
Safety helmet hook......................................................................................................... 10
Fuel tank cap................................................................................................................. 10
Brake............................................................................................................................. 10
8. Important points and cautions for starting engine ........................................................ 11
9. The best way to drive off .............................................................................................. 12
The control of 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 inspection ............................................................................................................. 18
Steering handle front shock absorbers inspection ....................................................... 18
Checking and changing fuses ..................................................................................... 19
Checking the turn signal lights and horn ..................................................................... 19
Checking the front and rear lights ................................................................................ 19
Checking the brake light .............................................................................................. 19
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1. CONTENTS
Checking for fuel leakage ............................................................................................ 20
Checking the lubrication of body’s various mechanisms ............................................. 20
Checking the spark plug .............................................................................................. 20
Checking the air cleaner .............................................................................................. 20
11. When there is 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 scooter ........................................................................................... 22
16. Periodical maintenance schedule................................................................................... 23
17. Specification ................................................................................................................ 24
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2. .CONTROL LOCATION
MODEL: AD12W1-6/AD12W1-6C
High& Low beam/Turn
signal/Seat open/Horn
Switch
Fuses &C.D.I
Battery
Air Cleaner
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3. BEFORE RIDING
This manual describes the correct usage of this scooter including safety riding, simple inspection
methods and so on.
For a more comfortable and safety riding, please read this manual carefully.
Ÿ In case the scooter’s specifications and construction are modified and different from the photos
and diagrams on the owner’s manual / catalogues, the specifications and construction of the
actual scooter shall prevail.
4. SAFE RIDING
It is very important to be relax and clothe properly when driving, observe traffic regulations, do not rush,
always drive carefully and relaxed.
Usually, most people would ride their newly bought scooter very carefully, but after they became familiar
with their scooters, they tended to become reckless which may result in an accident.
WARNING!!
Ÿ To avoid getting burned by exhaust pipe when taking a passenger. Make sure your passenger
has put his/her feet on the pedals.
Ÿ
After running, the exhaust pipe is very hot, be careful not to get burned when conducting an
inspection or maintenance.
Ÿ
After running, the exhaust pipe is very hot, select a suitable location to park your scooter to avoid
others getting burned by the exhaust pipe.
Thank you very much for your patronage
In order to maximize your motorcycle’s performance, a periodical inspection and maintenance
should be completely carried out.
We recommend that after riding your new motorcycle for the first 300 kilometers, you should
take your motorcycle to the original dealer for an initial inspection, and to have your motorcycle
inspected periodically every 1000 kilometers thereafter.
% To remind you:
Ÿ Please wear a safety helmet, and properly tighten the chin belt when riding a motorcycle.
Ÿ 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.
Ÿ So, put on clothes with tight sleeves.
Ÿ Hold the steering handle by both hands when riding. Never ride with only one hand.
Ÿ Observe the speed limit.
Ÿ Wear suitable low-heel shoes.
Ÿ Perform periodical maintenance and inspection in accordance with the schedule.
For your benefit, please ask your SANYANG dealer the operating manual and carefully read the
following:
Ÿ Correct use of the motorcycle.
Ÿ Pre-delivery inspection and maintenance.
CAUTION:
Modified motorcycle will affect its structure or performance, and cause poor engine operation or
exhaust noise, which will result in shortening the motorcycle’s service life.
Besides, modification is illegal and does not conform to the original design and specifications.
A modified motorcycle will not be covered by warranty, therefore, do not modify your motorcycle
at will.
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5.
DRIVING
Ÿ
Keep the related parts of your body such as arms, palms, lumbar, and toes relax and ride
with the most comfortable posture in order to be able to react quickly whenever it is
necessary.
Ÿ
Rider’s posture will greatly affect riding safety. Always keep your body’s gravity in the center of
the saddle, 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. It is dangerous to ride a scooter with an
unstable handle.
Ÿ
It will be much easier to make a turn if rider inclines his body inward when turning. On the other
hand, the rider will feel unstable if his body and the scooter do not incline.
Ÿ
The scooter is hard to control on a bumpy, unleveled, unpaved road, try to know the road
conditions in advance, slow down and use your shoulder’s force to control the handle.
Ÿ
Suggestion: Do not load objects on the front pedals unnecessarily, to avoid affecting the riding
safety and the operation of steering handle.
6.
USE GENUINE SPARE PARTS
In order to maintain the scooter’s best performance, each part’s quality, material, and machined
precision must conform with the design requirements. “SYM Genuine Spare Parts” were made
from the same high quality materials used for the original scooter. No parts would be sold to the
market until they could meet the designed specifications through sophisticated engineering and
stringent quality control. Therefore, it is necessary to purchase “SYM Genuine Spare Parts” from
“SYM Authorized Dealers or Franchised Dealers” when replacing spare parts. If you buy cheap,
or fake substitute parts from the market, no guarantee can be provided either for the quality or
durability. Also, it may result in unexpected troubles and lower the scooter’s performance.
Ÿ
Always use SYM Genuine Spare Parts to keep your scooters pure blood and to ensure its long
service life.
CAUTION:
The rider’s feeling on the handle is slightly different with a load or without a load.
Overload may cause the handle to swing and affects the riding safety.
Therefore, do not overload your scooter.
CAUTION:
Ÿ Do not place flammable materials such as rags between the body side cover and engine to
avoid components damaging by fire.
Ÿ 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 engine and components.
Avoid rapid acceleration, and keep the speed below 60km/hr.
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CAUTION:
Do not wipe plastic components, e.g. instrument panel, headlight, with organic solvents such as
gasoline…etc to avoid damaging these components.
The panel figure for speedometer may vary from model to model, but the location usually are the
same.
7.
USE OF EACH COMPONENT
(The following is SYM 4 stroke air-cooling 125 c.c. scooter’s basic operation, and they
could vary from different individual models. Please consult the end of this manual.)
§ GAUGES §
Ÿ Speedometer:
Indicates driving speed.
Ÿ Odometer:
Indicates total accumulated distance traveled.
Ÿ Trip Kilometer:
The rider can measure the trip kilometers.
Ÿ High Beam Indicator:
This indicator comes on with high beam headlight is turned on.
Ÿ 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.
Ÿ Fuel Meter:
The pointer in this meter shows how much fuel remains in the tank.
The pointer stays in “E” position when key switch is turned to “OFF”.
Odometer/Trip
kilometer
Turn Right
Signal Indicator
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§ OPERATION OF IGNITION SWITCH §
“ON” position:
Ÿ Engine can be started in this position.
Ÿ Ignition switch key can not be removed.
“OFF” position:
Ÿ Engine is shut off and can not be started in this
position .
Ÿ Ignition switch key can be removed.
§ OPERATION OF STEERING HANDLE LOCK SWITCH §
“Steering handle lock” position
Ÿ Turn the steering handle to left and insert the key
into, press ignition switch key clockwise and then
lightly turn it to left to the “lock” position.
Ÿ The steering handle is locked in this position.
Ÿ Ignition switch key can be removed.
Ÿ When unlocking, simply turn the key from the
“LOCK” position to the “OFF” position.
§ USE OF BUTTONS §
CAUTION:
Ÿ 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 completely stopped.
Ÿ Always remove the key and be sure to take the key away with you after locking the steering
handle before leaving your motorcycle.
Ÿ If ignition switch remains in the “ON” position for a prolonged period after the engine has been
stopped, the battery’s capacity will be reduced and this may affect the engine’s start ability.
Ÿ Make sure to take the key away with you before you lock your seat.
CAUTION:
Ÿ Make sure to take the
key away with you
before you lock your
seat.
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Ÿ 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. This is the high beam of headlight
switching switch.
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.
Ÿ When the switch is turned to this position, all lights will go off.
Ÿ Electrical starter button
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.
Ÿ High/low beam switch
This is the high and low beam of headlight switching switch. Press this switch to switch between
high and beams.
This is for high beam.
This is for low beam.(please turn to low beam riding in city.)
Ÿ Seat open
Turn ignition switch to the“ON” position and press this button down. Then, the seat will
be open.
This button will return to original position after
releasing.
Press the seat down and it will be locked
automatically.
After the seat catch has been locked , check to make
sure it has locked properly by lightly lifting the seat.
CAUTION:
Ÿ Release this button immediately after engine has been starter, and never press the button
again to avoid damaging the engine.
Ÿ This mechanism is a safety design. The engine can only be started after the front or rear brake
lever (pedal) has been applied.
Ÿ Do not use light system. Turn headlight and turn signal light to the “off” position when the
engine is being started.
Be sure to remove the key after the seat
has been locked.
Ÿ Do not put the key inside the storage
box after unlocking to avoid the key being
locked inside the storage box when the
seat is pressed down automatically.
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