DAELIM | SJ50 - SERVICE | Owner`s manual | DAELIM SJ50 - SERVICE Owner`s manual

OWNER'S MANUAL
HEAD OFFICE (FACTORY)
#58, SUNG SAN-DONG, CHANG WON, KYUNGNAM, KOREA
TEL : (82-55) 239-7000 FAX : (82-55) 239-7524
OM43-0103-01E
**SJ-50OWNERS02.11.55:29PM페이지1
CONTENTS
SPECIFICATION ································ 3
OPERATION INSTRUCTION ··················· 4
SAFETY PRECAUTIONS
HANDLE BAR LOCK ···························14
MAIN STAND LOCK ···························14
······················
4
SEAT LOCK
·································15
·····································15
·················
5
TRUNK
ATTIRE ····························
5
DOCUMENT STORAGE AREA
OPERATION ·································
6
BAG HOLDER ································16
CARGO ·····································
6
BRAKE LOCK LEVER ··························17
······························
7
PRIOR TO STARTING VEHICLE
CORRECT
MODIFICATION
··················16
CORRECT DRIVING OPERATION
·············18
·······························
7
STARTING THE ENGINE ·······················18
MUFFLER ···································
7
IF ENGINE CANNOT BE STARTED ···············20
LOCATION ····························
8
AFTER STARTING ENGINE ·····················20
ATTACHMENT
PARTS
METER READING AND USAGE
METER
···············10
·····································10
WARNING AND INDICATOR LAMPS ··············10
SWITCH OPERATION
MAIN SWITCH
WINKER
STOPPING
··················22
··································23
SELF INSPECTIONS BEFORE OPERATION
INSPECTION OF CONCERNED AREA
···25
············26
·······························11
BRAKE INSPECTION ··························26
···························12
TIRE INSPECTION ····························27
STARTER BUTTON
HEADLIGHT
·························11
PROPER DRIVING METHODS
·································12
SWITCH ·····························13
HORN BUTTON
······························13
HAZARD SWITCH
····························13
EQUIPMENT USAGE ··························14
FUEL CHECK
································28
ENGINE OIL CHECK
··························29
LIGHTS AND WINKER INSPECTION ··············29
BACK MIRROR INSPECTION
FUEL LEAK INSPECTION
···················30
······················30
1
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··················30
SAFE DRIVING ·································48
······················31
PREPARATION BEFORE DRIVING ············48
·············31
DRIVING METHOD ····························49
·······················33
DRIVING POSITION ···························49
LICENSE PLATE INSPECTION
REGULAR INSPECTION
REGULAR INSPECTION SCHEDULE
SIMPLE MAINTENANCE
BRAKE LEVER ADJUSTMENT
··················33
REAR BRAKE SHOE INSPECTION ···············34
REPLENISHING BRAKE FLUID ··················34
BRAKE HOSE, PIPE LEAKAGE, DAMAGE, ASSEMBLY STATE
·35
BRAKE PAD INSPECTION ······················35
REPLENISHING ENGINE OIL
···················36
TRANSMISSION OIL INSPECTION ···············37
TIRE PRESSURE INSPECTION ··················37
WHEEL REMOVAL ····························38
SIDE STAND INSFECTION
·····················39
SPARK PLUG ································40
BATTERY INSPECTION ························41
FUSE
REPLACEMENT ·························42
STARTING
··································52
TURNING METHOD ···························54
PRINCIPLE OF TURN ··························54
EFFECT OF SPEED ···························54
3 POSITIONS OF TURNING·····················55
TURNING METHOD ···························56
PRECAUTION WHEN TURNING
BRAKING
·················57
METHOD ···························58
BASIC PRINCIPLE OF BRAKE(FRICTION FORCE)
RESTRAINT OF BRAKE EFFECT (INERTIA)
BRAKING METHOD
··58
·······58
···························59
BULB REPLACEMENT ·························43
COMPARISION OF BRAKING DISTANCE ··········59
···········45
IMPACT WHEN COLLISION ·····················59
INSPECTION ·············46
WIRING DIAGRAM······························60
AIR CLEANER ELEMENT INSPECTION
CABLE RUBBER PART
NOTABLES FOR CAR WASHING
STORAGE GUIDE
················46
····························46
FRAME AND ENGINE NUMBER
2
PRECAUTION WHEN DRIVING ··················51
···············47
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SPECIFICATION
ITEM
DATA
ITEM
DATA
LENGTH×WIDTH×HEIGHT(mm)
1,795×698×1,114
IGNITION SYSTEM
C.D.I
WHEEL BASE(mm)
1,260
BATTERY CAPACITY
12V3AH(MF TYPE)
GROUND CLEARANCE(mm)
131
FUEL CAPACITY(ℓ)
6.0
SEAT HEIGHT(mm)
765
OIL CAPACITY(ℓ)
1.2
DRY WEIGHT(kgf)
94
PASSENGER
2
ENGINE TYPE
AIR COOLED
2 STROKE
PISTON DISPLACEMENT(cc)
49.5
BORE AND STROKE(mm)
39.0×41.4
STARTING SYSTEM
START MOTOR / KICK
SPARK PLUG
B8HSA
TRANSMISSION TYPE
V - MATIC
FUSE(A)
7
TIRE SIZE
SUSPENSION
BRAKE
FR.
120 / 70 - 12 58L
RR.
130 / 70 - 12 62L
FR.
TELESCOPIC
RR.
UNIT SWING OIL DAMPER
FR.
HYDRAULIC DISK
RR.
DRUM BRAKE
3
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OPERATION INSTRUCTION
SAFETY PRECAUTIONS
This manual describes matters pertaining to correct operation,
safe operation and simple maintenance of the vehicle you
purchased.
To ensure more comfortable and safer operation, make sure to
read this manual carefully prior to operation.
●The photographs and drawings shown in this manual may
differ from those of actual vehicles due to changes in vehicle
specifications and modifications made.
●This vehicle is designed for 2 riders including the operator.
CAUTION
●Do not use polluted gasoline.
Using polluted gasoline will cause rust inside the fuel
tank, and will close the supply of fuel to the carburetor,
leading to an improper engine starting or may cause
serious damage to an engine.
●Do not use polluted or low-grade oil.
Always use genuine oil to protect and extend vehicle
performance and its life span.
●If any failure occurs due to the use of polluted gasoline
or oil, such failure will be excluded from being eligible
for repairs under the warranty.
4
●Careful driving and the wearing of proper attire and safety
equipment are the most important factors in the safe
operation of the scooter. Please obey traffic regulations and
do not be hurried and careless.
●Many new vehicle owners operate their newly purchased
vehicles with great care and attention to safety factors.
However, after becoming accustomed to the operations are
often discarded, which can lead to accidents. Please don't let
this happen to you and always approach the operation of your
vehicle with the safety considerations needed.
When operating the vehicle, always keep in mind and obey
the notes of precaution printed on the“Safety Precaution
Label”attached to the vehicle.
●Always wear helmet.
●Always put on gloves.
●Observe posted speed limits.
●Park vehicle away from people(especially children) as
the muffler can get very hot.
●For safety, do not illegally modify the vehicle.
●Regularly conduct specified maintenance inspections.
<Maintenance Inspection Points>
Brakes, Tires, Oil, Lights, Horn, Instruments
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PRIOR TO STARTING VEHICLE
●Read user's manual carefully.
●Conduct maintenance checks prior to operation.
●Always maintain vehicle in clean status and carry out
specified maintenance checks.
●Make sure to stop engine and stay away from fire when
fueling.
●Exhaust gas contains harmful substance such as carbon
monoxide. Start engine in well-ventilated places.
Correct shirts or jackets
with tight-fitting sleeves
should be worn.
A helmet should always be
worn and the helmet chin
strap should be securely
fastened.
CORRECT ATTIRE
●Always make sure to wear helmet for safety. Wear gloves
and safety goggles.
●Do not wear uniforms which might hinder operation. It is
dangerous if the uniform is caught by brake lever.
Shoes should fit properly, and shoes having
little or no heel should be worn.
5
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OPERATION
●Operators should naturally fix bodies to keep smooth driving.
●Please check whether or not you are unnaturally strained and
strung up.
●Driving pose has a great influence on safe operation.
Please always maintain the center of your body in the middle
of seat.
Especially do not sit at the rear seat because it may lessen the
weight of front wheel and cause trembling steering wheel.
●Passengers should accurately fix bodies using both hands and
put both feet on floor panel.
●When wanting to turn, slightly lean to body toward the
direction of the turn. It is unsafe if the body is not moved in
union with the vehicle.
●Curvy roads and poor, unpaved roads constantly change in
surface quality. Driving on these roads can be unsafe if
certain safety precautions are not followed.
●In order to safely drive through these driving conditions,
anticipate coming road conditions, slow down to at least half
the normal speed, and relax your shoulders and wrists while
securely holding the handles.
CARGO
●When carrying cargo, you must keep in mind that operating
the vehicle, especially when turning, will be different.
●Make sure not to overload the vehicle with goods as this can
make the vehicle unstable during operation.
REAR CARRIER MAXIMUM LOAD : 3kg
TRUNK MAXIMUM LOAD : 10kg
6
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MODIFICATION
CAUTION
●Only load cargo in or on designated areas as placing or
fastening cargo to other areas can cause damage to the
vehicle.
●Do not place articles between the frame body cover and
engine as this can burn the goods.
●Do not place cloth-like materials in the area of the oil
tank cap. If the hole in oil tank cap is blocked, oil will
not flow freely into the engine which can cause
severely engine damage.
●Modification of vehicle structure or function deteriorates
manipulability or causes exhaust noise to become louder
shortening the vehicle life. These modifications are not only
prohibited by law but also are the acts harmful to other
people. Modifications are not covered by warranty.
ATTACHMENT
●Except designated attachment by DAELIM MOTOR CO.,
LTD., don’t attach any extra lighting device, because it may
cause an early discharging of battery.
MUFFLER
●Pay particular attention to fellow passenger so that he/she
can prevent getting burnt by the hot muffler during travel.
7
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PARTS LOCATION
BACK MIRROR
FUEL TANK LID
(BENEATH THE SEAT)
TRUNK
SEAT
FRONT BRAKE LEVER
BATTERY
FUSE
MUFFLER
8
TIRE
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OIL TANK LID
(BENEATH THE SEAT)
REAR BRAKE LEVER
HEADLIGHT
FRONT CUSHION
AIR CLEANER
ELEMENT
BRAKE DISK
KICK START PEDAL
SIDE STAND
MAIN STAND
9
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METER READING AND USAGE
SPEEDOMETER
FUEL GAUGE
WINKER
INDICATOR
WINKER
INDICATOR
METER
<SPEEDOMETER>
<OIL WARNING INDICATOR>
Indicates driving speed. Maintain legal
speed limits to ensure safe operation.
When oil in the oil tank is low, the oil
warning indicator turns on.
When this happens, fill the oil tank with
pure oil.
<ODOMETER>
Indicates total distance in kilometers
travelled by the vehicle.
<FUEL GAUGE>
ODOMETER
HEADLIGHT HIGH
BEAM INDICATOR
10
OIL WARNING
INDICATOR
WARNING AND INDICATOR LAMP
The fuel gauge indicates the gasoline
level inside the fuel tank.
Gasoline should be put in the fuel tank as
soon as possible if the needle is resting in
the red area. When the needle is in the red
area, roughly 1.1 liters of gasoline can be
put in the vehicle to fill tank.
CAUTION
●If the oil warning indicator turns
on after the main switch is placed
to an “ON” position, quickly fill
the oil tank using pure oil
<WINKER INDICATOR>
If the winker switch is operated,
the winker indicator flashes in union
with the flashing of the turn signals.
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SWITCH OPERATION
MAIN SWITCH
1. ON.... Starts engine. Key can not be
pulled out.
2. OFF....Stops engine. Key can be
placed in or taken out of the
main switch.
3. LOCK....Locks handle bars. Key can be
placed in or taken out of the
main switch.
4. OPEN....When seat lock is released, key
returns to its original
position(OFF). Key can be
placed in or taken out of the
main switch.
MAIN SWITCH
CAUTION
ON
OFF
LOCK
KEY
KEY
●Do not manipulate main switch key
during operation. If the main switch
key is placed on“Off” or“Lock”
position, all electrical system will
not function. Never operate the
main switch key during travel as it
might cause unexpected accidents.
If it is necessary to remove the
main switch key, stop the vehicle
first prior to removing.
●When you park the vehicle and
leave it, please lock handle bars
and take out the key.
●It can be locked up in the main
stand using supplementary device
(Buglarproof)
●If the key is left in“ON”position
without starting engine, battery is
discharged.
●Rotate key smoothly without
pressing to turn to OPEN.
●Do not use a number of keys
together with a metal key holder.
The keys and the key holder may
cause scratches or other damage
to the cover while operating the
vehicle.
(Recommend cloth or leather key
holders)
11
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HEADLIGHT
STARTER BUTTON
<TURNING ON HEADLIGHT>
<HEADLIGHT HIGH/LOW BEAM SWITCH>
Put main switch key in “ON” position and
turn on headlight switch.
High beam or low beam can be operated
by the use of high/low beam switch.
HEADLIGHT SWITCH
HEADLIGHT HIGH/LOW
BEAM SWITCH
STARTER BUTTON
The engine is started pressing this button
when pressed in a state where the main
switch key is placed to an ON position and
the brake lever is pulled.
HIGH BEAM
D(HI)
SWITCH POSITION
CAUTION
●The engine will not start if the
brake lever is not pulled.
●Do not hold the brake lever and
pull the throttle grip when the
engine was started. It may damage
the engine.
12
(H)
(P)
(OFF)
FUNCTION
...... used when needing extra
light.
LOW BEAM
Headlight, taillight,
position lamp and
meter lights on.
...... used when other vehicles are
D(LO)
present, in the city, etc.
Position lamp, taillight,
and meter lights on.
●Use the high beam only in the
suburban road or when the usage of
the high beam not hinder the safe
driving of the car ahead.
Light turned off.
CAUTION
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WINKER SWITCH
WINKER SWITCH
If this switch is turned on when the main
switch is in an ON position, the winker will
operate.
(R)....used when making a right turn.
(L)....used when making a left turn.
HORN BUTTON
HAZARD SWITCH
HAZARD SWITCH
HORN BUTTON
The horn is sounded if the horn button is
pressed when the main switch is in an ON
position.
When the hazard switch button is pressed
with the main switch in “ON” position, the
winker lamp will start blinking.
CAUTION
●The winker switch does not automatically turn back to its original
position after completing the turn.
Please set the switch back to its
center position after turning.
13
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EQUIPMENT USAGE
HANDLE BAR LOCK
CAUTION
HANDLE
BAR LOCK
MAIN STAND LOCK
●Check to see that the handle bars
have been securely locked by
lightly moving the handle bars to
the left and right.
●Make sure to park the vehicle in a
location where traffic and always
are not blocked.
MAIN STAND LOCK
When parking, make sure to lock handle
bars to prevent theft of the vehicle.
<LOCKING>
Turn the handle bars all the way to the left,
and while pushing on the main switch key,
turn the main switch to the LOCK postion.
<UNLOCKING>
Unlocking is accomplished by simply
turning the main switch to the OFF
position.
14
It can be locked up in the main stand using
the supplementary device(key, wire) for
buglarproofing.
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SEAT LOCK
TRUNK
CAUTION
SEAT LOCK
<LOCKING>
●The seat automatically locks when the
seat is pushed in its downward position,
●Lightly pull upward on the seat to make
sure the seat has been properly locked.
TRUNK
●As the seat automatically locks, take
special care not to accidently leave
the key in the trunk.
●Driving with unlocked seat lock may
cause danger.
●When the seat lock is out of order, do
not operate it further and inspect it in
the closest authorized repair center.
●There is a trunk under the seat.
●The seat is opened to gain access to the
trunk by using the main switch key on
the seat lock.
TRUNK MAXIMUM LOAD:10kg
<UNLOCKING>
●Turn the main switch key from OFF to
OPEN to open the seat.
15
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DOCUMENT STORAGE AREA
BAG HOLDER
CAUTION
●Make sure that the seat is securely
locked after closing the seat.
●An unlocked seat can hinder the
operation of the vehicle.
●The temperature inside the trunk
rises due to heat from the engine.
Do not place foodstuffs and other
articles that can be damaged easily
by heat. Also do not place flammable materials in the trunk.
●Do not place valuable or fragile
goods in trunk.
●As water can enter the trunk when
washing, make sure to remove
articles that can be damaged by
water.
16
DOCUMENT STORAGE AREA
BAG HOLDER
There is a document storage area on the
bottom of the seat. Store the owner’s
manual and the maintenance notebook in
this area.
●For ease in carrying bags and similar
items, they should be hung from the bag
holder which is fitted for this purpose.
●Do not attempt to carry very heavy or
bulky loads since this would affect the
stability and steering characteristics of
the scooter.
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BRAKE LOCK LEVER
BRAKE LOCK LEVER
<SETTING>
<RELEASING>
① Squeeze tightly on the rear brake lever.
② Move the brake lock lever in the
direction of the arrow in the drawing
and place it in the groove of the brake
lever.
③ Release your hand from the rear brake
lever and the rear wheel will be locked.
① Squeeze tightly on the rear brake lever
and the lock lever will be automatically
released.
② Release your hand from the rear brake
lever and the rear wheel will be
unlocked.
CAUTION
●If the rear brake is not adjusted
properly, it will not be able to lock.
Please refer to page 33 for instructions on rear brake adjustment.
17
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CORRECT DRIVING OPERATION
●Make sure to check the oil, gasoline, etc.,
before starting the engine.
●Please ensure that the main stand is in a
down position when starting the engine.
CAUTION
●Make sure that the rear wheel is
locked when starting the engine to
prevent an unexpected quick start
of the vehicle.
●Locking is not possible if the rear
wheel brake is not adjusted correctly.
●Drive with care for both safety reasons
and longer vehicle life.
●For 1 month (or 1,000km) after purchasing the vehicle, drive moderatly
avoiding fast starts and fast acceleration.
STARTING THE ENGINE
Always follow the proper starting procedure
described below.
Lock the rear wheel.(see p. 17)
Turn the main switch to an ON position.
●This motor cycle is equipped with a side
stand ignition cut-off system.
●The engine cannot be started if the side
stand is down.
WARNING
●Never run the engine in an enclosed
area. The exhaust contains poisonous
carbon monoxide gas that can cause
loss of consciousness and lead to
death.
CAUTION
●If the oil warning indicator turns on
after the main switch is placed to an
“ON” position, quickly fill the oil
tank using pure oil.
Start engine with cell or kick.
18
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<USING THE ELECTRIC START(CELL)>
●Press the starter button without rotating
the starter grip (opening the throttle).
CAUTION
●Immediately release the starter
button as soon as the vehicle has
started.
●Do not press the starter button when
the engine is running.
This can damage the engine.
●If the engine is hot and does not start
after pressing the starter button for 3~4
seconds, rotate the throttle grip to
1/8~1/4 of a rotation and try again. This
will allow easy starting
<WITHOUT ELECTRIC START(KICK)>
1/8
1/4
●It is possible that starting will be more
difficult if the vehicle has not been used
for a long period of time or if the fuel
hole is plugged up(starting problems
even when there is sufficient fuel in the
fuel tank may be an indication of a
plugged fuel hole).
When this happens, do not rotate the
throttle grip and try the starter button a
few times.
●To prevent the battery from losing its
charge, do not keep the starter button
pressed for more than 5 seconds at a
time. If the engine does not start after
pressing the starter button for 5 seconds,
wait 10 seconds and try again.
●Erect main stand and then step kick
starter pedal strongly.
CAUTION
●Make sure to place kick starter in
its original position after the engine
has been started.
●Be sure to erect main stand and side
stand when starting.
●Do not use the starter button and the
kick-starter pedal simultaneously.
19
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IF ENGINE CANNOT BE STARTED
When the engine is cold morning or
winter or the vehicle has not been used
for a long period of time, let the engine
idle for a short period allow the engine
to warm up.
CAUTION
●Keep holding rear brake until start.
●Exhaust has contains harmful substance such as carbon monoxide.
Start engine in well-ventilated places.
If engine cannot be started or vehicle does
not move, check the followings.
●Is there fuel in fuel tank?
●Are you operating in accordance with the
instructions given in owner’s manual?
●Is fuse not cut?
●Is starter motor running?
●If starter motor is not running due to
battery consumption, try starting motor
by using kick start technique.
AFTER STARTING ENGINE
Fold the main stand.
●Push the vehicle forward to fold the
main stand and make sure that the brake
lever does not become released during
this operation.
CAUTION
●Do not excessively open the throttle
until you actually start the driving
operation of the vehicle.
20
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Get on the vehicle.
●Mounting should be done from the left
side, and you should sit squarely on the
seat. Leave either one foot or both feet
planted on the ground
Squeeze tightly on the rear brake lever
and the lock lever will be automatically
released.
Release the squeezing tension on the
rear brake lever and slowly begin to
rotate the throttle grip to allow for a
slow and easy start.
BRAKE LOCK LEVER
CAUTION
CAUTION
●Keep holding rear brake lever
before starting.
●Do not rapidly trun the throttle grip
when you release the rear brake
lock. The vehicle may spring out,
causing injury or damage.
CAUTION
●A quick rotating of the throttle grip
will cause the vehicle to move
suddenly forward.
●If the engine RPM isn’t decreased
after the throttle grip return to its
original position, stop operating
and inspect it in the closest
authorized repair center.
21
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PROPER DRIVING METHODS
●Before entering traffic, use the correct
turn signal to foreward other drivers of
your intentions.
Speed is controlled by the operation of
the throttle grip.
Work the front and rear brakes
together.
●If the throttle grip is rotated........
The speed of the vehicle increases.
Please rotate the throttle grip slowly.
When climbing a hill, the throttle grip
need to be rotated further to give the
vehicle more power.
●Allow the throttle grip to rotate back to
its beginning position and then squeeze
the brake levers.
●If is best to operate the brakes by first
lightly squeezing the brake levers and
then changing to a more firm squeeze.
●If the throttle grip is allowed to
rotate back........
Speed decreases. This can be done
slowly or quickly, depending on how
quickly you need to decelerate.
BACK ROTATE
RR. BRAKE
FR. BRAKE
ROTATE
CAUTION
●If only one of the brakes is used, it
is possible for the vehicle to
experience sliding.
22
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The brakes should never be suddenly
applied and the handle bars should
never be suddenly turned.
●Sudden braking or turning can cause the
vehicle to slide and tip over.
●It is especially dangerous to perform
sudden braking on wet roads or in rainy
weather as the tires can lose traction and
slip easily.
Special care in driving should be
taken during rainy weather.
●More braking distance is needed when
driving on wet roads or in the rain.
Reduce speed and be sure to initiate the
braking operation sooner than when
driving in normal conditions.
●On downgrades, allow the throttle grip
to rotate back to its initial position to
reduce speed, and apply the brakes and
drive slowly down the hill.
●It is possible for the brakes to
temporarily lose operative ability after
driving through a puddle or when
driving in the rain. To ensure that the
brakes are operating properly, slow
down(after checking for other vehicles)
and while driving slowly, lightly apply
the brakes to rid the brakes of any
excess water and to dry them.
●Be extremely careful when driving in
the snow or on icy roads.
When driving in these conditions, both
the tires lose much of their traction and
the rear tire can slip when opening the
throttle.
STOPPING
When approaching the desired
stopping area.
●Activate the proper winker, and after
checking for other vehicles, slowly turn
into the area in which you want to stop.
●Allow the throttle grip to rotate completely back and apply the front and rear
brakes. The brake light will shine to
alert vehicles in back of you that you are
stopping.
RR. BRAKE
FR. BRAKE
23
**SJ-50OWNERS02.11.55:29PM페이지24
After the vehicle has come to a
complete stop.
Dismount on the left side and lower the
main stand on a flat surface.
●Return the winker switch to the center
position and turn the main switch to
OFF. This will turn the engine off.
●Be sure to park in an area that is free of
traffic. Also, the vehicle can tip over if
the main stand is not placed on a stable
and flat surface.
●The main stand is lowered by grasping
the handle bars with the left hand,
holding the rear carrier with the right
hand, and stepping firmly on the stand
with the right foot. In this position, lift
the rear carrier upward, which will
secure the main stand.
CAUTION
●Do not rotate the main switch key
while driving. If the main switch is
turned to an OFF or LOCK
position, the electrical system will
not operate. Operating the main
switch key while driving can be
very hazardous. Only turn the main
switch key to OFF or LOCK
position after completing stopping
the vehicle.
24
To prevent theft, be sure to lock handle
bars when parking.
CAUTION
●Park in a safe area that will not
block traffic. When you parked the
vehicle after driving, make sure
foot the vehicle beyond man’s
reach because engine and muffler
are still hot.
**SJ-50OWNERS02.11.55:29PM페이지25
SELF INSPECTIONS BEFORE OPERATION
Self inspect the vehicle and have regular
maintenance inspections for increased
safety and the prevention of accidents.
Regular maintenance inspections should
be performed even if the vehicle has not
been used for a long period of time.
Self inspections before operation should be
performed on a daily basis prior to
operating the vehicle.
●Inspections of concerned Area
●Brake inspection
●Tire inspection
●Fuel check
●Engine oil check
●Lights and winker inspection
●Back mirror inspection
●Fuel leak inspection
●License plate inspection
●Throttle grip inspection.
CAUTION
Observe safety rules when conducting
inspections.
●Exhaust gas contains harmful
substance such as carbon monoxide. Do not carry out inspections
on vehicle in closed places, or in
poorly ventilated places, with
engine running.
●Conduct inspections on flat, solid
ground with the stand erected.
●Be careful of burns when conducting
inspections immediately after engine
is stopped because the engine and
muffler are hot.
●Stop engine and remove the key
prior to the vehicle maintenance
service.
●Use appropriate types of tools.
●If you are unable to correct trouble
even after you make adjustment or
correction, contact authorized
maintenance shops, dealers or
designated repair shops for
necessary inspection and repairs.
25
**SJ-50OWNERS02.11.55:29PM페이지26
INSPECTION OF CONCERNED AREA
Check areas which caused for concern
when last operating the vehicle.
BRAKE INSPECTION
<BRAKE LEVER FREE PLAY>
<CHECK OF BRAKE FLUID>
Lightly squeeze the brake levers until
tension is felt to check for an appropriate
amount of free play. No free play in the
brake levers or overly loose brake levers
are indication of a problem in the brake
system.
This is checked by placing the vehicle on
its main stand on a flat surface. Make sure
that the handle bars are at a horizontal
level. Check to see if the fluid is below the
LOWER level.
If brake fluid is significantly low, this may
indicate that there is leakage in the brake
system. Inspect the brake hose to check for
leaks.
BRAKE LEVER FREE PLAY: 10~20mm
FREE PLAY
FREE PLAY
CAUTION
●Specified brake lever free play
must be maintained. Excessive free
play may cause long stopping
distance, brake operational fault
and slow reacting time resulting in
the dangerous situation and
insufficient free play may cause
short stopping distance and damage
brake system(pad, lining, etc.)
26
LOWER LEVEL
CAUTION
●If the brake fluid is significantly
lower than the specified level,
inspect not only brake fluid but also
check the front brake pad for wear.
**SJ-50OWNERS02.11.55:30PM페이지27
TIRE INSPECTION
<AIR PRESSURE CHECK>
<CRACKS/DAMAGE>
<FOREIGN MATERIALS>
Check for an appropriate level of air
pressure by examining how the tire sits on
the ground. If you notice any abnormalities
in the shape of the tire with regard to the
area contacting the ground, use a tire
gauge to check tire pressure and adjust the
tire pressure to the appropriate level.
Check tire tread and sides for cracks and
damage.
Check tire tread and sides for nails, rocks,
etc. That might have become wedged in
the tire.
CRACKS
<TIRE PRESSURE>
120/70-12 58L
130/70-12 62L
1.75
FRONT
1 PERSON
AIR PRESSURE RIDING REAR 2.00
(kgf/㎠)
2 PERSON FRONT 2.00
RIDING REAR 2.25
SIZE
FRONT
REAR
<TREAD DEPTH>
DAMAGE
<ABNORMAL WEAR>
Check tire tread for signs of abnormal
wear.
●Check the wear indicator (wear limit
marking) to see if there is an insufficient
amount of tread remaining.
●If the indicators are visible, replace tire
with a new one.
WEAR INDICATOR
(WEAR LIMIT MARKING)
WEAR INDICATOR
LOCATION MARKING
ABNORMAL
WEAR
27
**SJ-50OWNERS02.11.55:30PM페이지28
FUEL CHECK
CAUTION
●If air pressure is inadequate or if there
are cracks, damage or abnormal wear
on tires, it may cause trembling
steering wheel and flat tire.
●Insufficient air pressure may cause
the heavy steering wheel making
handling difficult, fuel over
consumption and the excessive
wear of tire outer area and excessive
air pressure may cause easier
wheel handling and lower fuel
consumption. But it may also cause
the excessive wear of tire center
area.
●This vehicle is equipped with
tubeless tires. If you have flat tires,
please contact authorised maintenance shops for inspection.
28
<CHECK>
<REFUELING>
Check gasoline to see if there is a sufficient
amount of gasoline to reach your destination.
●If the fuel gauge needle indicates E
mark (red portion), fill fuel tank with
gasoline as soon as possible.
●Release the seat lock by turning the
main switch key OFF to OPEN to open
the seat.
●Turn the fuel tank cap counterclockwise, and remove it.
●Fill the tank with gasoline until it
reaches the bottom of the level plate.
RESERVE FUEL CAPACITY : 1.7ℓ
E(RED ZONE)
FUEL GAUGE
FUEL TANK CAP
**SJ-50OWNERS02.11.55:30PM페이지29
ENGINE OIL CHECK
CAUTION
●Make sure to stop engine and stay
away from fire when refueling.
●Do not fill gasoline past the level
plate. Gasoline may leak out of the
fuel tank when replacing the fuel
tank cap if too much gasoline is put
in the fuel tank.
●Don’t fill low grade gasoline.
Using it can cause damage (bending,
getting worn, etc.) to combustion
chamber and parts of fuel.
●Do not close the fuel cap with
excessive strength. It may cause the
damage of the cap and the rubber
packing resulting in the leak of fuel
and may cause fire in case of
electrical short or the overturn of
the vehicle.
LIGHTS AND WINKER INSPECTION
<CHECK>
<HEADLIGHT, TAILLIGHT>
If the oil is low, the oil warning indicator
will turn on. Turn the main switch to ON
in order to check whether the oil warning
indicator switches on. If it does, put oil in
the oil tank.
Start the engine and make sure the lights
turn on. Also check to see if the lights are
damaged or if there is dirt on them.
<BRAKE LIGHT CHECK>
Turn the main switch to ON.
While separately operating the front and
rear brakes, check to see if the brake light
turns on. Also check to see if there is any
damage to the lens or if there is dirt on the
brake light.
<WINKER CHECK>
OIL WARNING INDICATOR
CAUTION
●Do not allow the engine to stay at a
low level. The engine will become
severely damaged if the vehicle is
driven while the oil warning
indicator is on.
Turn the main switch to ON.
Check to see if all the winker in the front
and rear of the vehicle(including left and
right sides) are flashing properly. At the
same time, check to make sure that the
automatic sound signal of the winker is
working. Check also to see if any of the
lens are damaged or dirty.
29
**SJ-50OWNERS02.11.55:30PM페이지30
BACK MIRROR INSPECTION
Sit squarely on the seat and check to see if
you have a good view behind the vehicle
by looking at the back mirrors. Also check
for dirt and damage on the back mirrors.
30
FUEL LEAK INSPECTION
Check to see if there is any leaking fuel by
thoroughly checking the fuel tank, hose,
carburetor, etc.
LICENSE PLATE INSPECTION
Check to see if there is any dirt or damage
to the license plate.
Also check to see if the license plate is
firmly secured to the vehicle.
**SJ-50OWNERS02.11.55:30PM페이지31
REGULAR INSPECTION
REGULAR INSPECTION SCHEDULE
Carry out the self inspections before operation as described in this owner’s manual at each regular maintenance time.
I: INSPECT AND, CLEAN, ADJUST, LUBRICATE OR REPLACE IF NECESSARY
R: REPLACE L: LUBRICATE C: CLEAN
ODOMETER READING(CAUTION 1)
FREQUENCY
×1,000Km
ITEM
1
MONTH
4
8
12
6
12
18
★
FUEL LINE
I
I
I
★
THROTTLE OPERATION
I
I
I
AIR CLEANER
C
C
C
SPARK PLUG
I
I
I
★★
CARBON REMOVAL
★
CARBURETOR IDLE
★
OIL PUMP, OIL LINE
BRAKE FLUID
CAUTION 2
Every 8,000Km : C
I
I
I
I
I
I
I
TRANSMISSION OIL
★
REMARK
R
I
I
I
CAUTION 3
31
**SJ-50OWNERS02.11.55:30PM페이지32
ODOMETER READING(CAUTION 1)
FREQUENCY
ITEM
★
×1,000Km
1
MONTH
BRAKE SHOE / PAD WEAR
BRAKE SYSTEM
I
4
8
12
6
12
18
I
I
I
I
I
I
★
BRAKE STOP SWITCH
I
I
I
★
HEADLIGHT ADJUSTMENT
I
I
I
★
SUSPENSION
I
I
I
★
BOLTS, NUTS, FASTENERS
★★
WHEELS / TIRES
★★
STEERING HANDLE BEARING
★★
DRIVE BELT
★★
★★
I
REMARK
I
I
I
I
I
I
I
I
I
WEIGHT ROLLER
I
I
SLIDE PIECE
I
I
★ If you do not have the appropriate tools or information to conduct maintenance, or if you feel you are not capable to perform
maintenance on this vehicle, contact authorized dealers or repair shops for maintenance and repairs.
★★To ensure safety, inspections and maintenance of these parts must be carried out by dealers, or repair centers.
CAUTION
1. After 12,000km, start from the beginning of the above chart and repeat maintenance inspections at the specified times.
2. If the vehicle is operated in area having high humidity or a large amount of dust, maintenance and inspections will need to be
performed more frequently.
3. Replace every two years. These parts must be replaced every two years.
32
**SJ-50OWNERS02.11.55:30PM페이지33
SIMPLE MAINTENANCE
BRAKE LEVER ADJUSTMENT
REAR BRAKE
The following is an explanation of correct
inspection methods, cleaning and parts
replacing. Please always refer to this
section when wanting to inspect or repair
your vehicle.
CAUTION
●Always observe safety rules when
performing maintenance on the
vehicle.
●Choose a flat surface and make
sure the main stand is in a secure
down position.
●Use correct tools.
●Conduct engine maintenance with
the engine key out of the ignition.
●Be careful around the engine and
muffler when performing maintenance as these areas can become
extremely hot.
●After self maintenance, the waste
material must be packed in the
specified container and entrusted
disposal to the authorized disposal
company.
Brake lever free play is adjusted by
rotating the adjuster of the brake arm.
After adjustment, check the brake lever to
ensure that the clearance is not above or
under the prescribed amount.
INCREASE
FREE PLAY
BRAKE LEVER FREE PLAY : 10~20mm
DECREASE
FREE PLAY
CAUTION
●After adjusting the brake, make
sure that “ ” part of the adjuster
contacts the pin as in the drawing
below. Brake clearance can change
when driving if this is not done.
●It is not necessary to adjust the
front brake.
●If the brake lever free play is
significantly decreased, check the
front/rear brake pads and the lining.
BRAKE ARM
PIN
ADJUSTER
ADJUSTER
33
**SJ-50OWNERS02.11.55:30PM페이지34
REAR BRAKE SHOE INSPECTION
After adjusting the brakes, check the wear
of the brake shoe. While tightly squeezing
the rear brake lever, if the “△” mark of
the brake arm is alined with the “△” mark
of the brake panel, this indicates that the
brake shoe is worn. Please take the vehicle
to a service center for repair.
REAR BRAKE
REPLENISHING BRAKE FLUID
1. Clean dust and other foreign materials
around reserve tank to prevent foreign
materials from falling inside tank.
2. Remove the screws and take oil cup cap,
diaphragm plate, diaphragm off.
3. Replenish recommended brake oil to the
upper level inside reserve tank.
RECOMMENDED BRAKE OIL IS
DOT 3 or DOT 4
MARK
SCREWS
OIL CUP CAP
DIAPHRAGM
PLATE
DIAPHRAGM
4. Reinstall the diaphragm, diaphragm
plate, and oil cup cap.
5. Tighten the screws securely.
MARK
CAUTION
●If the vehicle becomes worn-out,
the replacement cycle of shoe may
differ depending on the wear
condition of the rim drum.
34
●Check the brake pads for wear when
refilling with brake fluid.
●A low fluid level may be due to wear of
the brake pads.
●If the brake pads are not worn and the
fluid level is low, check for leakage.
UPPER LEVEL
SIGHT GLASS
**SJ-50OWNERS02.11.55:30PM페이지35
CAUTION
●When adding brake fluid, be very
careful not to allow foreign
materials to enter the reserve tank.
Foreign materials can clog the
system, causing a reduction or
complete loss of braking ability.
●Do not fill past upper level.
This can cause brake fluid to leak
out of the reserve tank.
●Do not let brake fluid contact
vehicle parts as this damages
painted areas. If oil contacts parts,
quickly clean the fluid off using a
dry cloth.
●Use recommended brake fluid as
other types can undergo chemical
changes.
●If brake fluid is exceedingly low,
this can be indication of damage to
the brake system.
●A leak in the brake system can lead
to reduced braking efficiency and
possible loss of braking ability.
BRAKE HOSE, PIPE LEAKAGE,
DAMAGE, ASSEMBLY STATE
Visually check for fluid leaks or damage
and, using a spanner, check joints and
clamps for clearance.
Also, check hose and pipe protective parts
to see if they contact other parts when
turning the handle bars or due to vibration
when driving.
BRAKE PAD INSPECTION
Operate the brake lever to check the wear
of the brake pad.
While looking at the brake caliper, if the
wear limit line is not visible, the pads need
to be replaced.
WEAR LIMIT LINE
CAUTION
●The brake lever must be operated
several times after replacement of
the front brake pad.
35
**SJ-50OWNERS02.11.55:30PM페이지36
REPLENISHING ENGINE OIL
<INSPECTION>
If the oil is low, the oil warning indicator
will turn on. Turn the main switch to ON
in order to check whether the oil warning
indicator switches on. If it does, put oil in
the oil tank.
<REPLENISHING>
<RECOMMENDED OIL>
1. Set vehicle on main stand in upright
position on level ground.
2. Open the seat.
3. Turn the oil cap counterclockwise, and
remove it.
4. Fill the oil tank to the fill level.
5. Turn the oil cap clockwise, and install it.
6. Close the Seat. Check to see if the seat
lock has latched.
If oil sold on markets or privately manufactured oil (oil-grade) is used, engine
life is adversely affected, and the privilege
of warranty repairs cannot be guaranteed.
FILL LEVEL
OIL WARNING INDICATOR
CAUTION
●Always pay attention to keep up
proper oil level. Driving with the
oil warning indicator turned on may
cause severe damage to the engine.
●Sometimes, the indicator becomes
inoperative due to the faulty oil
warning indicator switch. Check
the engine oil level periodically.
36
CAUTION
●Do not fill past the fill level. Oil
will leak out if this is done.
●Immediately replace oil cap after
filling oil tank with oil.
●Make sure that foreign materials do
not enter the oil tank.
●Do not use other manufacturers oil
and do not use low quality oil.
**SJ-50OWNERS02.11.55:30PM페이지37
TRANSMISSION OIL INSPECTION
TIRE PRESSURE INSPECTION
<OIL LEVEL>
<FLUID LEAK>
●Start the engine and let it idle for a few
minutes.
●Stop the engine and put the motorcycle
on its mainstand on level ground.
●Remove the L. crank case cover.
●Remove the oil check bolt and make
sure that the oil level is up to the lower
edge of the bolt hole.
●If the level is low, release the
transmission oil filler ACG cap or the
L.crankcase until the oil overflow
through oil hole and fill the
recommended oil slowly.
Check to see if transmission oil leaks out
of the transmission case.
RECOMMENDED OIL : SAE # 80~90
●Reinstall the oil check bolt, the cap, and
the L.crankcase cover.
OIL HOLE
OIL CHECK BOLT
Check the tire pressure using a tire gauge.
Check tire pressure when the tires are cool.
1 PERSON FRONT
AIR PRESSURE RIDING REAR
(kgf/㎠)
2 PERSON FRONT
RIDING REAR
1.75
2.00
2.00
2.25
CAUTION
●Pay special attention not to let
rubber etc., enter the check bolt
hole.
●When draining the oil, make sure
that all of the oil is removed.
●The engine can be harmed if there
is too much or not enough oil.
●Do not use other manufacturers oil
or low-quality oil. These oils can
change quality overtime and can
cause damage.
CAUTION
●If there is an improper amount of
air in the tires, or if there are
cracks, damage or abnormal wear
on tires, this may cause unstable
steering or may allow the tires to
become easily punctured.
37
**SJ-50OWNERS02.11.55:30PM페이지38
WHEEL REMOVAL
<FRONT WHEEL REMOVAL>
① Raise the front wheel off the ground by
placing a support block under the
engine.
② Loosen the oval screw and remove the
speedometer cable.
④ Loosen the axle nut.
⑤ Withdraw the front wheel axle and
remove the front wheel.
FIXING BOLTS
●Tighten the front axle nut to the specified
torque.
FRONT AXLE NUT TORQUE
·m
: 5.0~7.0kgf·
FRONT
WHEEL
AXLE
AXLE NUT
SPEEDOMETER
CABLE
⑥ Install in the reverse order of removal.
CAUTION
●Do not operate brake lever after the
front wheel is removed. It will
make wheel assembling difficult.
38
FRONT
CALIPER
OVAL SCREW
③ Remove the front caliper assembly
from the front fork by removing the
fixing bolts.
●Fit the caliper over the disc, taking care
not to damage the brake pads. Install the
caliper fixing bolts, and tighten to a
·m
torque of : 2.7kgf·
⑦ After assembling, operate brake for a
number of times and see if wheel is
turning smoothly without getting
interruption.
CAUTION
CAUTION
●When installing the wheel, carefully fit the left brake disk between
the brake pads to avoid damaging
the pads.
●If a torque wrench was not used for
installation, see your authorized
dealer as soon as possible to verify
proper assembly.
Improper assembly may lead to loss
of braking capacity.
**SJ-50OWNERS02.11.55:30PM페이지39
<REAR WHEEL REMOVAL>
SIDE STAND INSPECTION
① Set vehicle on main stand in upright
position on level ground.
② Loosen the rear brake adjuster nut.
REAR BRAKE ARM
MUFFLER
AXLE NUT
⑥ Install in the reverse order of removal.
REAR AXLE NUT TORQUE
·m
: 6.0~8.0kgf·
●Erect main stand and place vehicle
in up right position on level graund.
●Check the spring for damage or loss
of tension and the side stand
assembly for freedom of movement.
●Check the side stand ignition cutoff system;
① Put the side stand up.
② Start the engine.
③ Lower the side stand. The engine
should stop as you put the side stand
down.
●If the side stand system does not
operate as described, inspect it in
the closest authorized repair center.
CAUTION
ADJUST NUT
③ Remove the muffler.
④ Loosen the rear wheel axle nut.
⑤ Remove the lock washer and the rear
wheel.
●If a torque wrench was not used for
installation, see your authorized
dealer as soon as possible to verify
proper assembly.
Improper assembly may lead to loss
of braking capacity.
SIDE STAND SPRING
39
**SJ-50OWNERS02.11.55:30PM페이지40
SPARK PLUG
If electrode is stained or clearance is not
right, satisfactory spark is not produced.
Clean and make adjustment.
① Loosen the special screw and remove
the plug maintenance cover.
② Remove the spark plug cap.
③ Clean around the plug.
④ Using a plug wrench, remove the plug.
⑤ Clean plug with plug cleaner.
⑥ Check electrode for wear and corrosion.
⑦ Check the plug gap using a feeler gauge.
PLUG GAP : 0.6~0.7mm
⑧Tighten with hands until the plug
washer touches cylinder head.
STANDARD PLUG: B8HSA
PLUG MAINTENANCE COVER
SCREW
⑨ If new plug is installed, turn 1/2 and
tighten using a plug wrench.
If plug is reused, turn 1/3~1/4 and
tighten.
PLUG GAP
SPARK PLUG
40
SPARK PLUG CAP
⑩ Install in the reverse order of removal.
CAUTION
●If plug of different maker or different
heat value is used, it causes
unsatisfactory engine starting,
inadequate engine revolution and
output deterioration.
●The spark plug must be securely
tightened. An improperly tightened
plug can become very hot and
possibly damage the engine.
**SJ-50OWNERS02.11.55:30PM페이지41
BATTERY INSPECTION
<CLEANING BATTERY TERMINALS>
●If you remove screw from battery box
cover after putting floor panel met
forward, you will find battery assembled.
●If the battery terminal is polluted, or in
rust, separate battery and clean it.
●Battery terminal in rust with white
powder should be cleaned with warm
water.
●In case of serious rust of battery
terminal, disassemble the battery cord
and grind it with wirebrush or sandpaper.
BETTERY BOX
COVER
FLOOR PANEL
BATTERY
CAUTION
●Turn the ignition switch OFF
before disconnecting the terminal
from the battery.
●When cleaning battery, do not
disassemble the battery cap to
prevent foreign materials from
falling inside battery.
●Remove the negative pole
side
cord first and the positive pole
side cord next.
●Make sure, at this time, that
side
cord is connected first, followed by
side cord.
●When handling the battery, stay
away from flammable materials.
●Make sure that terminals do not
contact with other adjacent parts
when handling
/
terminal.
Contact with other parts may cause
spark resulting in electrical equipment malfunction, fire and electric
shock.
●Frequent cell starting can shorten
the battery lifetime. Please use a
kick to start the engine after the
long period storage and in case of
the initial starting and the cold
starting to improve starting
performance and extend the battery
lifetime.
<REPLENISHING BATTERY WATER>
●This vehicle doesn’t need either
replenishing or checking battery water
because of the equipment of enclosed
MF battery.
●In case battery needs a checking, it
should be cared of by service center.
CAUTION
●Be careful not to disassemble injection part of enclosed battery.
●When not using vehicle during a
long time, take off the battery from
the vehicle to keep from selfdischarge and electric discharge.
Put the battery in a well ventilated
place after charging fully. In case it
isn’t available to take battery off
from the vehicle, disconnect “-”
terminal.
41
**SJ-50OWNERS02.11.55:30PM페이지42
FUSE REPLACEMENT
FUSE HOLDER
Turn off the main switch to see if the fuse
is severed. If the fuse is severed, exchange
the fuse into 7A fuse.
●To change a fuse, first take off battery
cover. Then, disconnect a “fuse
connector” after opening a “fuse
holder.”
●If the fuse immediately becomes
severed after being changed with the
new one, check another problem of the
electric system.
<DISASSEMBLY>
CORD
FUSE CONNECTOR
42
<ASSEMBLY>
CAUTION
●When disassemble fuse, make sure
that fuse holder isn’t separated.
●After assembling fuse in the part of
connector, check if fuse moves
easily to a line. If fuse moves easily, it may cause an accident at
heating.
●Do not use a fuse having a larger
voltage as the wire can become
overheated and damaged.
When replacing any of the electrical parts (lights and gauges), be
sure to replace them with the recommended parts. Using different
parts can lead to the fuses burning
out or damage to the battery.
●When washing the vehicle, take
special care not to allow to be
splashed in the area of the fuses.
**SJ-50OWNERS02.11.55:30PM페이지43
BULB REPLACEMENT
Be sure to turn the ignition switch OFF
when replacing the bulb.
Do not use bulbs other than that
specified.
After installing a new bulb, check that
the light operates properly.
CAUTION
●The light bulb becomes very hot
while the light is ON, and remain
hot for a while after it is turned
OFF. Be sure to let it cool down
before servicing.
●Do not put finger prints on the
headlight bulb, as they may create
hot spots on the bulb and cause it to
break. Wear clean gloves while
replacing the bulb.
If you touch the bulb with your
bare hands, clean it with a cloth
moistened with alcohol to prevent
its early failure.
[HEADLIGHT BULB]
[TAIL/STOPLIGHT BULB]
① Put your hand under the front under
cover and stretch it to the back of the
headlight bulb.
② Remove the rubber cover.
③ Turn the socket clockwise, and remove
it.
④ Slightly press down on the bulb and
turn it counterclockwise.
⑤ Install a new bulb in the reverse order
of removal.
① Loosen the 2 tapping screws and
remove the tail light lens.
② Install a new bulb in the reverse order
of removal.
TAIL & STOP LENS
BULB
SOCKET
SCREWS
BULB
RUBBER COVER
43
**SJ-50OWNERS02.11.55:30PM페이지44
[WINKER BULB]
<REAR WINKER BULB>
<FRONT WINKER BULB>
① Loosen the 6 upper cover setting
screws, and remove the front cover
assembly.
FRONT COVER
SCREWS
② Turn the winker bulb sockets
counterclockwise, and remove it.
③ Install a new bulbs in the reverse order
of removal.
WINKER
BULB
① Press the winker lens groove and open
the winker lens using plain screwdriver.
② Slightly press down on the bulb and
turn it counterclockwise.
③ Install a new bulb in the reverse order
of removal.
SOCKET
BULB
SCREWS
WINKER LENS
FRONT COVER
SCREWS
44
**SJ-50OWNERS02.11.55:30PM페이지45
AIR CLEANER ELEMENT INSPECTION
<REMOVAL>
<CLEANING>
① Loosen the 6 washer screws and
remove the air cleaner case cover.
② Inspect the air cleaner element.
③ Install in the reverse order of removal.
●Clean the air cleaner element in clean
oil, squeeze excess oil, and then, wrapping it in a dry cloth, squeeze it again.
●Make sure all excess oil removed and
reassemble the air cleaner element.
CAUTION
OIL : SAE # 80 ~ 90
SCREWS
●Do not use gasoline or other materials having a low ignition point
as this can be a fire hazard.
●If the air cleaner element is inadequately assembled, dust and
other waste materials can directly
enter the engine. This results in
increased cylinder wear and reduced power, and reduced durability
of the engine.
●When washing the vehicle, be
careful not to allow water to get
into the air cleaner.
Difficulties in starting the engine
may result if this happens.
●If the engine start is failed during
rain or after driving across water
pool, check to see if the water is
infiltrated in the air cleaner and
clean it.
AIR CLEANER CASE COVER
45
**SJ-50OWNERS02.11.55:30PM페이지46
CABLE RUBBER PART INSPECTION
A rubber part is assembled on the cable to
protect the inner cable.
Make sure that this part is placed firmly
around the correct part of the cable. When
washing the car, do not directly spray
water on to the rubber part is dirty, use a
dry cloth to clean this area.
INSPECTION
PART
RUBBER
INSPECTION
PART
CAUTION
●Infiltration of the foreign materials
or water caused by damage of
lever(disengagement, tearing, etc.)
may cause freezing in winter
season resulting in faulty operation,
sudden accelation and braking
force decrease. If any damage is
found, replace with the new one
immediately.
46
NOTABLES FOR CAR WASHING
●Make sure to stop the engine prior to car
washing.
●Be careful not to allow water to enter the
muffler during the washing.Water inside
the muffler may cause an improper
engine starting or rust occurrence.
●Do not let water get inside the braking
system during the washing, as water
inside the brake system may weaken the
braking power. Upon completion of
washing, select a safe place where there
is no traffic obstruction, and start the
vehicle.
Lightly apply the brake while driving at
a slow speed and check the braking
power. If the braking power has been
weak-ened, apply brake lightly while
driving at a slow speed to dry up the
brake system.
●Take precautions when waxing the
vehicle. Excessive polish of the painted
section and/or the resin part with
compound wax might damage the
painted section causing discoloration of
the affected area.
STORAGE GUIDE
Extended storage, such as for winter,
requires that you take certain steps to
reduce the effects of deterioration from
non-use of the motorcycle.
In addition, necessary repairs should be
made BEFORE storing the motorcycle;
otherwise, these repairs may be forgotten
by the time the motorcycle is removed
from storage.
<STORAGE>
●Empty the fuel tank into an approved
petrol container using a commercially
available hand siphon or an equivalent
method.
●If storage will last more than one month,
carburetor draining is very important, to
assure proper performance after storage.
CAUTION
●Petrol is extremely flammable and
is explosive under certain
conditions. Perform this operation
in a well-ventilated area with the
engine stopped. Do not smoke or
allow flames or sparks in the area
where petrol is drained or stored
and where the fuel tank is refueled.
**SJ-50OWNERS02.11.55:30PM페이지47
FRAME AND ENGINE NUMBER
●Remove the battery. Store in an area
protected from freezing temperatures
and direct sunlight.
Slow charge the battery once a month.
●Wash and dry the motorcycle. Wax all
painted surfaces.
●Inflate the tires to their recommended
pressures. Place the motorcycle on
blocks to raise both tires off the ground.
●Cover the motorcycle (don’t use plastic
or other coated materials) and store in
an unheated area, free of dampness with
a minimum of daily temperature
variation. Do not store the motorcycle in
direct sunlight.
●The frame number is stamped on the
front central part of the frame.
●The engine number is stamped on the
rear face of the left crankcase.
●The frame and engine numbers will be
used as the basis of recovering the
vehicle when is stolen.
●Record the frame and engine numbers
along with the vehicle license plate
numbers and keep them separately from
the vehicle.
<FRAME NUMBER>
FRAME
NUMBER
NUMBERING CAP
<ENGINE NUMBER>
ENGINE
NUMBER
<REMOVAL FROM STORAGE>
●Uncover and clean the motorcycle.
●Charge the battery as required. Install
the battery.
●Perform all Self Inspections Before
Operation checks (page 25).
Test ride the motorcycle at low speeds
in a safe riding area away from traffic.
E 0
50 00
SJ 000
1
47
**SJ-50OWNERS02.11.55:30PM페이지48
PREPARATION BEFORE DRIVING
SAFE DRIVING
● Performing daily inspection
● Putting on the protective gears (Helmet, glove, goggles, etc.)
● Bringing the driver's licence
G
ORMIN
PERF AILY
D
CTION
INSPE
R'S
DRIVE CE
N
E
IC
L
48
PR FUEL
OT
,
E
GE CTIV
AR
E
S
● Determinating the path to the desired destination
**SJ-50OWNERS02.11.55:30PM페이지49
DRIVING METHOD
DRIVING POSITION
< SCOOTER >
The appropriate driving position is most important thing to
driving safely.
① Eyes : Look at the front direction widely.
② Shoulders : Relieve the tension.
③ Arms : Relieve the tension and bend arms to inside and let
them act as the spring.
④ Hands : Grip the handle the position away from the inside
end of the handle with distance of one finger to facilitate
the operation of the switch and lever.
⑤ Wrist : Keep the state to act freely without applying
excessive force to the shoulder and arms.
⑥ Knees : Relieve the tension and keep the distance of both
knee same as shoulders.
⑦ Feet : Place the feet to face the front parallel and keep the
distance of both feet same as shoulders
1
2
3
4
5
6
7
49
**SJ-50OWNERS02.11.55:31PM페이지50
< VEHICLE EXCEPT SCOOTER >
① Eyes : Look at the front direction widely.
② Shoulders : Relieve the tension.
③ Arms : Relieve the tension and bend arms to inside and let
them act as the spring.
④ Hands : Grip the handle the position away from the inside
end of the handle with distance of one finger to facilitate the
operation of the switch and lever.
⑤ Wrist : Keep the state to act freely without applying excessive
force to the shoulder and arms.
⑥ Knees : Press the fuel tank slightly.
⑦ Feet : Place the feet to face the front parallel and make the
step bar be placed in the center of feet.
50
**SJ-50OWNERS02.11.55:31PM페이지51
PRECAUTION WHEN DRIVING
● If any abnormality is found, stop driving and contact service
center to inspect the vehicle.
●
●
●
●
●
●
●
●
Secure the safe distance.
Drive protectively.
Do not obstruct the traffic.
Do not drive on the pedestrian way or walkway.
Drive on the left driveway when passing away.
Make sure that you can apply the brake anytime.
Always apply the brake when stopping temporarily.
Do not drive excessively long distance and take enough
break.
● Restart the vehicle after 2~3 min when it is turned over.
● Always turn on the headlight at night.
51
**SJ-50OWNERS02.11.55:31PM페이지52
STARTING
Prior to starting always look around to avoid accident.
< SCOOTER >
①
②
③
④
⑤
Lock the rear brake with the main stand erected.
Start the engine using the cell or kick.
Pull back the main stand.
Get on the vehicle.
Release the brake lock lever by pull the rear brake lever
strongly.
⑥ Start driving slowly after turning on the winker and
releasing the brake while ensuring the safety around the
vehicle.
52
**SJ-50OWNERS02.11.55:31PM페이지53
< VEHICLE EXCEPT SCOOTER >
① Get on the vehicle after pulling back the stand.
② Start driving slowly after turning on the winker and
releasing the brake while ensuring the safety around the
vehicle.
CAUTION
●Return the side stand to its original position.
●Keep driving without doing this may cause turnover
accident.
53
**SJ-50OWNERS02.11.55:31PM페이지54
TURNING METHOD
PRINCIPLE OF TURN
EFFECT OF SPEED
CENTRIFUGAL
FORCE
GRAVITY
The basic principle of turn is balancing using the centrifugal
force which makes vehicle go outside and the gravity which
makes vehicle fall inside.
54
The centrifugal force increases in inverse portion to the radius
of a curve and in portion to the square speed. Decelerate prior
to entering the curved way to reduce the centrifugal force.
**SJ-50OWNERS02.11.55:31PM페이지55
3 POSITIONS OF TURNING
The basic principle of turn is balancing using combined force of
the centrifugal force and the gravity.
All 3 positions require straightening the head and keeping the
eyes horizontally.
< LEAN-WITH >
This is a turning position with motor cycle and driver in a line.
This position is the most natural and exact, so driver must learn
it thoroughly.
< LEAN-IN >
This is a turning position with driver leaned inside more than
motor cycle. This position is adequate to drive on the rained or
slippy road because it has best road holding.
However, special attention is required because front visual field
is poor when driver leans inside more than motor cycle.
55
**SJ-50OWNERS02.11.55:31PM페이지56
TURNING METHOD
< LEAN-OUT >
This is a turning position with motor cycle leaned inside
more than driver, which is opposite to the lean-in position.
With this position, quick turn is well performed and driver can
obtain wide front visual field adequate to drive on the rained or
slippy road because it has best road holding. However, special
attention is required because there is danger of slipping on the
bad holding road.
① Turn the throttle grip to its original position and decelerate
using both front and rear brakes.
② Lean the vehicle toward inside of turn circle while driving
slowly at constant speed.
③ Accelerate gradually.
56
**SJ-50OWNERS02.11.55:31PM페이지57
PRECAUTION WHEN TURNING
< DISTANCE BETWEEN THE FRONT AND REAR WHEEL TURN
Do not drive inside of large truck's turn circle.
>
< DEAD ANGLE ZONE >
Dead angle zone is the sight range which cannot be identified by
driver and increases in proportion to the width of the vehicle
It is distance between path of the front and rear wheel and
increases in proportion to the length of the vehicle
57
**SJ-50OWNERS02.11.55:31PM페이지58
BRAKING METHOD
BASIC PRINCIPLE OF BRAKE (FRICTION FORCE)
RESTRAINT OF BRAKE EFFECT (INERTIA)
● Vehicle is braked using friction between road surface and
tires.
● Braking distance increases 1.5 times on wet road and 3
times on icy road because friction force of road surface is
decreased.
NEW TIRE
NEW TIRE IN A RAINY DAY
EXISTING TIRE IN A RAINY DAY
58
Due to the inertia, vehicle does not stop immediately after
applying the brake.
**SJ-50OWNERS02.11.55:31PM페이지59
BRAKING METHOD
IMPACT WHEN COLLISION
● Turn the throttle grip to its original position and decelerate
Learn the proper braking method to prevent accident.
using the engine brake.
● Erect the vehicle straight.
● Brake using both front and rear brakes.
COMPARISION OF BRAKING DISTANCE
·Vehicle speed : 50 km/h
15m
When using both front and rear brakes
20m
Impact increases in proportion to the speed and weight. The
impact when collision to concrete wall at 50 km/h is same
as one when falling from the height of 10m.
When using only front brake
28m
When using only rear brake
59
**SJ-50OWNERS02.11.55:31PM페이지60
WIRING DIAGRAM
FRAME EARTH
12V 3AH
IG
BA2
E
BA1
IG
E
COMB S/W
BATTERY
FUEL
OIL
LEVEL
S/W
L/W
Y/W
G
L/W
Y/W
G
R
Y
W
G
R
G
G
R
G
UNIT
B/W
B
G
R
G
B/W
G
B/W
G
Br
Y
P
Y
Br/W
B
G/Y
Y/R
G/Y
B
G/Y
B
B/W
B
G
R
REG/REC
G
SIDE STAND S/W
RR. STOP S/W
G/R
LIGHT S/W
START S/W
FR. STOP S/W
Br
G
SPEEDOMETER
(12V1.7W)
FUSE 7A
R
SPEEDOMETER
SPEEDOMETER
(12V1.7W)
RH. WINKER PILOT
R
Br
G
SB
G
(14V3W)
Rr.RH.WINKER
(12V 10W)
METER
Y/W
B
OIL PILOT
B
(14V3W)
G/R
L
HIGH BEAM PILOT
(14V3W)
SB
L/W
Y/W
Y/R
G/R
O
Br
G
LG
B
Y
G/Y
TAIL/STOP LIGHT
(12V 5W/21W)
SB
G/Y
G
Br
O
SB
G/Y
G
Br
O
Rr.LH..WINKER
(12V 10W)
P
P
G
G
O
LICENSE LAMP
(12V 5W)
G/B
Y
SB
L
G
W
Br
O
R/W
G/B
Y
AUTO
B/S
CDI
UNIT
B/R
SPARK PLUG
GR
SB
O
W
BR/W
L
B
LG
GR
SB
O
G
B
GR
5W 6.7
G
IGN. COIL
G
12V 5W
LG
G
BR
POSITION LAMP
W
L
G
W
HEAD LIGHT
12V 35W/35W
Br
G
G/B
SB
L
G
W
Br
O
R/W
G
Y
L/Y
W
START
RELAY
G
B/R
L/Y
B/W
G
B/Y
B/Y
Br
G
B/R
SB
G
Y
L/Y
Fr.RH.WINKER
(12V 16W)
G
O
G
G/B
PILOT
(14V3W)
Y/R
G/Y
R
R/W
LH. WINKER
6P MINE
FUEL
6P MINE
SB
G
SB
L/W
Y/W
Y/R
G/R
O
Br
G
LG
B
Y
G/Y
L/W
30W 5.9
Fr.LH.WINKER
(12V 16W)
O
WINKER
RELAY
M
ACG
HORN
HORN S/W
LIGHT S/W
HL
C1
START S/W
TL
RE
WINKER S/W
DIMMER S/W
HI
E
LO
HL
R
DIMMER S/W
HORN S/W
HAZA RD S/W
L
R
STARTER
MOTER
HAZARD S/W
L
HO
WR
SIDE STAND S/W
IG
BAT
COMB S/W
E
IG
OFF
FREE
LO
L
FREE
FREE
FREE
ON
(N)
PUSH
N
N
PUSH
PUSH
PUSH
OFF
R
CORD
COLOR
CORD
COLOR
Po
G
HI
W
L
CORD
COLOR
SB
O
Gr
SB
O
Gr
CORD
COLOR
LG
B
CORD
COLOR
B/W
G
E
BA1
BA2
LOCK
CORD B/W
COLOR
G
R
B
B
BLACK
BR
BROWN
Y
YELLOW
O
ORANGE
L
BLUE
SB
SKY BLUE
G
GREEN
LG LIGHT GREEN
R
RED
P
PINK
WHITE
GR
GRAY
W
H
CORD Br/W
COLOR
Y/R
CORD
Br/W
COLOR
(N)
60
ST
WINKER S/W
Y
BR
P
COLOR COMB GROUND/MARKING
**SJ-50OWNERS02.11.55:31PM페이지61
MEMO :
**SJ-50OWNERS02.11.55:31PM페이지62
MEMO :
**SJ-50OWNERS02.11.55:31PM페이지63
MEMO :
**SJ-50OWNERS02.11.55:31PM페이지64
MEMO :
도큐멘트102.11.55:41PM페이지1
OWNER’S MANUAL
2001. 3. PRINTED
2001. 3. PUBLICATION
NO COPY
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