KYMCO 125 AGILITY CITY - User manual

Agility 50 - 125

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
6,9kW (9,4CV) a 7.500 giri/min
POST. MONOBRACCIO OSCILLANTE AMMORTIZZATORE IDRAULICO REGOLABILE
1.835 x 690 x 1.125mm
105kg
giallo
Agility 50 - 125
2616-040407KYMCO SI RISERVA DI APPORTARE VARIAZIONI TECNICHE, ESTETICHE O DI ALTRA NATUR A SENZA L’OBBLIGO DI ALCUN PREAV VISO.
KYMCO RACCOMA NDA2 ANNI DI GARANZIA 1 ANNO DI ASSISTENZ A CREDITO PERSONALIZZATO
S e r v i z i F i n a n z i a r i
SCOOTER TARGATICICLOMOTO RI 4T

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.

1. GENERAL INFORMATION
1-1
AGILITY 50
Location of Engine Serial Numbe
r
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

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
timin
g
Open 9q
Exhaust Close 1q
Valve clearance
Intake 0.04
(cold) (mm) Exhaust 0.04
Idle speed (rpm) 1700Ô100rpm
Lubrication type Forced
p
ressure &
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
p
ressure Fron
t
1.75
(kg/cm²)Rear 2.25
Turning Left 45q
angle Right 45q
Fron
t
DISK
(
180mm
)
brake
Brake system
type Rear Drum (110mm) brake
Fron
t
TELESCOPE
Suspension type Rear Unit Swing
Front 80
Shock absorber
distance Rear 82
Frame type Under Bone
Fuel S
y
stem Electrical E
q
ui
p
ment
I
g
nition S
y
stem
Power Drive System
Transmis- sion Gear Reduction
Gear
Moving Device Damping
Device

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.

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.

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.
Confir
m
Capacity

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.
Sna
pp
in
g
!

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.
N
o Contact !