Agility 50 - 125
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50 4T R10
50 4T R12
125
MOTORE
MONOCILINDRICO ORIZZONTALE 4 TEMPI
RAFFREDDAMENTO
ARIA FORZATA
CILINDRATA
49cc
125cc
POTENZA
2,4kW (3,3CV) a 8.500 giri/min 2,4kW (3,3CV) a 7.500 giri/min 6,9kW (9,4CV) a 7.500 giri/min
COPPIA
3,2 Nm a 7.000 giri
9,6 Nm a 6.500 giri
EMISSIONI
EURO 2
EURO 3
AVVIAMENTO
ELETTRICO E KICK STARTER
FRIZIONE
CENTRIFUGA AUTOMATICA A SECCO
TRASMISSIONE
CINGHIA TRAPEZOIDALE - INGRANAGGI
SOSPENSIONI
ANT. FORCELLA TELESCOPICA IDRAULICA ø 31
POST. MONOBRACCIO OSCILLANTE AMMORTIZZATORE IDRAULICO REGOLABILE
FRENI
ANT. DISCO ø 180mm
POST. TAMBURO ø 110mm
PNEUMATICI
ANT. - POST. 90/90-10
ANT. 120/70-12
POST. 130/70-12
DIMENSIONE
1.830 x 690 x 1.070mm
1.830 x 690 x 1.130mm
1.835 x 690 x 1.125mm
MASSA
84kg
92kg
105kg
COLORI
argento
nero
argento
nero
rosso
giallo
i/min
ABILE
0 x 1.125mm
05kg
giallo
Agility 50 - 125
2616-040407
KYMCO SI RISERVA DI APPORTARE VARIAZIONI TECNICHE, ESTETICHE O DI ALTRA NATURA SENZA L’OBBLIGO DI ALCUN PREAVVISO.
KYMCO RACCOMANDA
2 ANNI DI GARANZIA
1 ANNO DI ASSISTENZA
CREDITO PERSONALIZZATO
S e r v i z i F i n a n z i a r i
SCOOTER TARGATI
CICLOMOTORI 4T
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AGILITY 50
PREFACE
This Service Manual describes the
technical features and servicing
procedures for the KYMCO AGILITY
50
Section 1 contains the precautions for all
operations stated in this manual. Read
them carefully before starting any
operation.
Section 2 is the removal/installation
procedures for the frame covers which
are subject to higher removal/installation
frequency during maintenance and
servicing operations.
Section 3 describes the inspection/
adjustment procedures, safety rules and
service information for each part, starting
from periodic maintenance.
Sections 6 through 17 give instructions
for disassembly, assembly and inspection
of engine, chassis frame and electrical
equipment.
Most sections start with an assembly or
system illustration and troubleshooting
for the section. The subsequent pages
give detailed procedures for the section.
KWANG YANG MOTOR CO., LTD.
OVERSEAS SALES DEPARTMENT
OVERSEAS SERVICE SECTION
TABLE OF CONTENTS
GENERAL INFORMATION
1
FRAME COVERS/EXHAUST MUFFLER
2
INSPECTION/ADJUSTMENT
3
LUBRICATION SYSTEM
4
FUEL SYSTEM
5
ENGINE REMOVAL/INSTALLATION
6
CYLINDER HEAD/VALVES
7
CYLINDER/PISTON
8
ENGINE
DRIVE AND DRIVEN PULLEYS/KICK
STARTER
9
FINAL REDUCTION
10
CRANKCASE/CRANKSHAFT
11
FRONT WHEEL/FRONT BRAKE/
FRONT SUSPENSION
12
CHASSIS
REAR WHEEL /REAR BRAKE /REAR
SUSPENSION
13
BATTERY/CHARGING SYSTEM/A.C.
GENERATOR
14
IGNITION SYSTEM
15
STARTING SYSTEM
16
ELECTRICAL
EQUIPMENT
LIGHTS/INSTRUMENTS/SWITCHES
17
Our company reserves the right to
make any alteration in the design.
The information and contents included
in this manual may be different from
the motorcycle in case specifications
are changed.
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1. GENERAL INFORMATION
1-1
AGILITY 50
Location of Engine Serial Number
1
ENGINE SERIAL NUMBER
1
ENGINE SERIAL NUMBER ...................1- 1
LUBRICATION POINTS .......................1-13
SPECIFICATIONS ...................................1- 2
CABLE & HARNESS ROUTING ............1-15
SERVICE PRECAUTIONS......................1- 3
WIRING DIAGRAM................................1-20
TORQUE VALUES ..................................1-11
TROUBLESHOOTUNG ..........................1-21
SPECIAL TOOLS.....................................1-12
AGILITY 50
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1. GENERAL INFORMATION
1-2
AGILITY 50
SPECIFICATIONS
Motorcycle Name & Type
AGILITY 50
Name & Model No.
KG10SA
Overall length (mm)
1830
Overall width (mm)
690
Overall height (mm)
1130
Wheel base (mm)
1325
Engine type
O.H.C.
Displacement
49.5cc
Fuel Used
92# nonleaded gasoline
Front wheel
37.5
Net weight (kg)
Rear wheel
55
Total
92.5
Front wheel
38
Gross weight(kg) Rear wheel
59
Total
97
Front wheel
120/70 -12 56J
Tires
Rear wheel
130/70 -12 56J
Ground clearance (mm)
112
Perform- Braking distance (m)
4 (Initial speed
20km/h)
ance
Min. turning radius (m)
1.99
Starting system
Starting motor &
kick starter
Type
Gasoline, 4-stroke
Cylinder arrangement
Single cylinder
Combustion chamber type
Semi-sphere
Valve arrangement
O.H.C.
Bore x stroke (mm)
I39.0 x 41.4
Compression ratio
11
Compression pressure
(kg/cm²-rpm)
18
Max. output
3.5/7500kw/(r/min)
Max. torque
0.35/7000kg m/rpm
Open
3q
Port
Intake
Close
7q
Engine
timing
Open
9q
Exhaust
Close
1q
Valve clearance Intake
0.04
(cold) (mm)
Exhaust
0.04
Idle speed (rpm)
1700Ô100rpm
Lubrication type
Forced pressure &
wet sump
Oil pump type
Inner/outer rotor type
Oil filter type
Full-flow filtration
Lubrication
System
Oil capacity
0.8 liter
Cooling Type
Forced air cooling
Air cleaner type & No
Paper element, wet
Fuel capacity
5.0 liter
Type
CVK
Piston dia. (mm)
Venturi dia.(mm)
I17equivalent
Carburetor
Throttle type
Butterfly type
Type
CDI
Ignition timing
BTDC28q/4000rpm
Contact breaker
Non-contact point type
Spark plug
NGK
C7HSA
Spark plug gap
0.6Д0.7mm
Battery
Capacity
12V4AH
Clutch Type
Dry multi-disc clutch
Type
Non-stage transmission
Operation
Automatic centrifugal
type
Type
Two-stage reduction
Reduction 1st
0.8-3.1
ratio
2nd
11.05
Front Caster angle
27q
Axle Trail length
Tire pressure
Front
1.75
(kg/cm²)
Rear
2.25
Turning
Left
45q
angle
Right
45q
Front DISK (180mm) brake
Brake system
type
Rear
Drum (110mm) brake
Front
TELESCOPE
Suspension type Rear
Unit Swing
Front
80
Shock absorber
distance
Rear
82
Frame type
Under Bone
Fuel System
Electrical Equipment
Ignition System
Power Drive System
Transmis-
sion Gear
Reduction
Gear
Moving Device
Damping
Device
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1. GENERAL INFORMATION
1-3
AGILITY 50
SERVICE PRECAUTIONS
Make sure to install new gaskets, O-rings,
circlips, cotter pins, etc. when
reassembling.
When tightening bolts or nuts, begin with
larger-diameter to smaller ones at several
times, and tighten to the specified torque
diagonally.
Use genuine parts and lubricants
.
When servicing the motorcycle, be sure to
use special tools for removal and
installation.
After disassembly, clean removed parts.
Lubricate sliding surfaces with engine oil
before reassembly.
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1. GENERAL INFORMATION
1-4
AGILITY 50
Apply or add designated greases and
lubricants to the specified lubrication
points.
After reassembly, check all parts for proper
tightening and operation.
When two persons work together, pay
attention to the mutual working safety.
Disconnect the battery negative (-) terminal
before operation.
When using a spanner or other tools, make
sure not to damage the motorcycle surface.
After operation, check all connecting
points, fasteners, and lines for proper
connection and installation.
When connecting the battery, the positive
(+) terminal must be connected first.
After connection, apply grease to the
battery terminals.
Terminal caps shall be installed securely.
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1. GENERAL INFORMATION
1-5
AGILITY 50
If the fuse is burned out, find the cause and
repair it. Replace it with a new one
according to the specified capacity.
After operation, terminal caps shall be
installed securely.
When taking out the connector, the lock on
the connector shall be released before
operation.
Hold the connector body when connecting
or disconnecting it.
Do not pull the connector wire.
Check if any connector terminal is bending,
protruding or loose.
Confirm
Capacity
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1. GENERAL INFORMATION
1-6
AGILITY 50
The connector shall be inserted
completely.
If the double connector has a lock, lock
it at the correct position.
Check if there is any loose wire.
Before connecting a terminal, check for
damaged terminal cover or loose
negative terminal.
Check the double connector cover for
proper coverage and installation.
Insert the terminal completely.
Check the terminal cover for proper
coverage.
Do not make the terminal cover opening
face up.
Secure wire harnesses to the frame with
their respective wire bands at the
designated locations.
Tighten the bands so that only the insulated
surfaces contact the wire harnesses.
Snapping!
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1. GENERAL INFORMATION
1-7
AGILITY 50
After clamping, check each wire to make
sure it is secure.
.
Do not squeeze wires against the weld or
its clamp
After clamping, check each harness to
make sure that it is not interfering with any
moving or sliding parts.
When fixing the wire harnesses, do not
make it contact the parts which will
generate high heat.
Route wire harnesses to avoid sharp edges
or corners. Avoid the projected ends of
bolts and screws.
Route wire harnesses passing through the
side of bolts and screws. Avoid the
projected ends of bolts and screws.
No Contact !
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1. GENERAL INFORMATION
1-8
AGILITY 50
Route harnesses so they are neither
pulled tight nor have excessive slack.
.
Protect wires and harnesses with electrical
tape or tube if they contact a sharp edge or
corner
When rubber protecting cover is used to
protect the wire harnesses, it shall be
installed securely.
Do not break the sheath of wire.
If a wire or harness is with a broken sheath,
repair by wrapping it with protective tape
or replace it.
When installing other parts, do not press or
squeeze the wires.
Do not pull
too tight!
Do not press or
squeeze the wire.
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1. GENERAL INFORMATION
1-9
AGILITY 50
After routing, check that the wire harnesses
are not twisted or kinked.
Wire harnesses routed along with
handlebar should not be pulled tight, have
excessive slack or interfere with adjacent
or surrounding parts in all steering
positions.
When a testing device is used, make sure to
understand the operating methods
thoroughly and operate according to the
operating instructions.
Be careful not to drop any parts.
When rust is found on a terminal, remove
the rust with sand paper or equivalent
before connecting.
Do not bend or twist control cables.
Damaged control cables will not operate
smoothly and may stick or bind.
Do you understand
the instrument? Is
the instrument set
correctly?
Remove Rust !
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1. GENERAL INFORMATION
1-10
AGILITY 50
Symbols:
The following symbols represent the
servicing methods and cautions included in
this service manual.
: Apply engine oil to the
specified points. (Use
designated engine oil for
lubrication.)
: Apply grease for lubrication.
: Transmission Gear Oil (90#)
: Use special tool.
: Caution
: Warning
(Ö12-3)
:Refer to page 12-3.
Engine Oil
Grease
Gear Oil
Special
*
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1. GENERAL INFORMATION
1-11
AGILITY 50
TORQUE VALUES
STANDARD TORQUE VALUES
Item
Torque (kg-m)
Item
Torque (kg-m)
5mm bolt, nut
6mm bolt, nut
8mm bolt, nut
10mm bolt, nut
12mm bolt, nut
0.45-0.6
0.6-1.2
1.8-2.5
3.0-4.0
5.0-6.0
5mm screw
6mm screw, SH bolt
6mm flange bolt, nut
8mm flange bolt, nut
10mm flange bolt, nut
0.35-0.5
0.7-1.1
1.0-1.4
2.4-3.0
3.5-4.5
Torque specifications listed below are for important fasteners.
ENGINE
Item
Q‘ty
Thread dia.(mm)
Torque (kg-m)
Remarks
Cylinder head bolt A
Cylinder head bolt B
Oil filter screen cap
Exhaust muffler lock bolt
Cylinder head flange nut
Valve adjusting lock nut
Cam chain tensioner slipper bolt
Oil bolt
Clutch outer nut
Clutch drive plate nut
Starter motor mounting bolt
Oil pump bolt
Drive face nut
Spark plug
A.C. generator stator bolt
Cam chain tensioner bolt
2
4
1
2
4
2
1
1
1
1
2
3
1
1
2
1
6
6
30
6
7
3
8
8
10
28
6
4
10
10
6
6
0.7-1.1
0.7-1.1
1.0-2.0
0.7-1.1
1.2-1.6
0.07-0.09
0.4-0.7
1.1-1.5
3.5-4.5
5.0-6.0
0.8-1.2
0.1-0.3
5.5-6.5
1.0-1.4
0.8-1.2
0.8-1.2
Double end bolt
Double end bolt
Apply oil to
threads
FRAME
Item
Q‘ty
Thread dia.(mm)
Torque (kg-m)
Remarks
Steering stem lock nut
Front axle nut
Rear axle nut
Rear shock absorber upper bolt
Rear shock absorber lower bolt
Speedometer cable set screw
Rear shock absorber lock nut
1
1
1
1
1
1
1
25.4
10
14
10
8
5
8
8.0-12.0
5.0-7.0
11.0-13.0
4.0-5.0
2.0-3.0
0.45-0.6
3.0-3.6
U-nut
U-nut
U-nut
Apply locking agent
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1. GENERAL INFORMATION
1-12
AGILITY 50
SPECIAL TOOLS
Tool Name
Tool No.
Remarks
Ref. Page
10-3
10-4
Bearing puller 10.12.15.18 mm
E037
10.12.15.18mm bearing
12-6
Bushing remover L
E032
11102 bush engine hanger rubber
Bushing remover S
EO19
11203 bush rear cushion under rubber
Crankshaft bearing puller
E030
91005 radial bearing
Crankshaft protector
E029
13000 crankshaft comp 12mm.14mm
Clutch spring compressor
E027
2301a driven pully assy
9-9
9-12
Cushion assemble & disassemble
tool
F004
52400 cushion assy
13-4
Flywheel holder
E017
31110 flywheel comp.2310a pully assy
driven
9-5
9-9
9-13
14-7
14-9
Flywheel puller
E002
Left hand thread 27mm
14-7
Long socket wrench 32mm 8angle
F002
50306 steering stem
12-21
12-22
Oil seal & bearing installer
E014
Oil seal & bearing install
Tool boox
E033
Special tools storage
Tappet adjuster
E036
90012 screw tappet
3-5
7-7
Valve spring compressor
E038
Valve spring
7-8
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