KYMCO Downtown 200i Manual de usuario
DOWNTOWN 200i
By KWANG YANG Motor Co., Ltd.
1st Edition, Dec 2009
All rights reserved. Any reproduction or
unauthorized use without the written
permission of KWANG YANG Motor Co., Ltd.
is expressly prohibited.
T300-SK40AA-A1
DOWNTOWN 200i
PREFACE
This Service Manual describes the
technical features and servicing
procedures for the KYMCO
Downtown
200
i.
Section 1 contains the precautions for
all operations stated in this manual.
Read them carefully before any
operation is started.
Section 2 is the removal/installation
procedures for the frame covers which
are subject to 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 5 to 12 give instructions for
disassembly, assembly and
adjustment of engine parts. Section 13
is the AFI system. Section 14 to 15 is
the removal/ installation of chassis.
Section 16 to 19 states the testing and
measuring methods of 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.
QUALITY TECHNOLOGY DEPT.
EDUCATION SECTION
TABLE OF CONTENTS
GENERAL INFORMATION
1
EXHAUST MUFFLER/FRAME
COVERS
2
INSPECTION/ADJUSTMENT
3
LUBRICATION SYSTEM
4
ENGINE REMOVAL/INSTALLATION
5
CYLINDER HEAD/VALVES
6
CYLINDER/PISTON
7
DRIVE AND DRIVEN PULLEYS/V-
BELT
8
FINAL REDUCTION
9
A.C. GENERATOR/STARTER
CLUTCH
10
CRANKCASE/CRANKSHAFT
11
COOLING SYSTEM
12
FUEL INJECTION SYSTEM
13
STEERING HANDLEBAR/FRONT
WHEEL/FRONT BRAKE/FRONT
SHOCK ABSORBER/FRONT FORK
14
REAR BRAKE/REAR FORK/REAR
WHEEL/REAR SHOCK ABSORBER`
15
BATTERY/CHARGING SYSTEM
16
IGNITION SYSTEM
17
STARTING SYSTEM
18
LIGHTS SWITCHES / FUEL PUMP
19
The information and contents
included in this manual may be
different from the motorcycle in case
specifications are changed.
CHASSIS ELE
C
TRI
C
AL
EQUIPMENT
ENGINE
1. GENERAL INFORMATION
1-0
DOWNTOWN 200i
1
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
GENERAL INFORMATION
________________________________________________________________________________
SERIAL NUMBER------------------------------------------------------------------------------------1-1
SPECIFICATION -------------------------------------------------------------------------------------1-2
SERVICE PRECAUTIONS-------------------------------------------------------------------------1-3
TORQUE VALUES-----------------------------------------------------------------------------------1-4
SPECIAL TOOLS-------------------------------------------------------------------------------------1-6
LUBRICATION POINTS ----------------------------------------------------------------------------1-7
CABLE & HARNESS ROUTING---------------------------------------------------------------------1-8
1
1. GENERAL INFORMATION
1-1
DOWNTOWN 200i
SERIAL NUMBER
Location of Frame Serial Number
(inside luggage box)
Location of Vehicle Identification
Number (VIN) Location of Engine Serial Number
1. GENERAL INFORMATION
1-2
DOWNTOWN 200i
SPECIFICATIONS
Name Downtown 200i
Model No. SK40AA
Overall length 2200 mm
Overall width 800 mm
Overall height 1410 mm
Wheel base 1545 mm
Engine type 4 stroke O.H.C.
Displacement 205 cc
Fuel Used 92# nonleaded
gasoline
Front wheel
70
Rear wheel
104
Total
174
Front wheel
149
Rear wheel
205
Total
354
Ground clearance (mm)
140
Braking distance (m)
7.9m / 30 km/hr
Min. turning radius (m)
2.6
Engine part
Starting system Starting motor
Type Gasoline 4-cycle
Cylinder arrangement Sin
g
le c
y
linde
r
Combustion chamber type Semi-sphere
Valve arrangement O.H.C.-4V
Bore x stroke (mm) φ66 * 60
Compression ratio 10.5:1
Compression pressure
(kg/cm²)16
Max. output (ps/rpm)En
g
ine 20.6 /8000
Max. torque (kg-m/rpm) 2.03 / 6500
Open 5° BTDC
Close 32° BTDC
Open 34° BTDC
Close 5° BTDC
Intake
0.10
Exhaust
0.10
Idle speed (rpm)
1600±100 rpm
Cooling Type
Liquid cooling
Lubrication type Forced
p
ressure &
wet sump
Oil pump type Inner/outer roto
r
Oil filter type Full-flow filtration
Oil capacity 1.5ℓ
Exchanging capacity 1.3 ℓ
Fi injection system
Air cleaner type & No Paper element, wet
Fuel capacity 12.5 ℓ
Brand Keihin(LGF9)
Throttle Body
Butterfly type
Venturi diameter (mm) 32
Fuel pump pressure
3 bar
Electrical system
Ignition type
ECU
Ignition timing 4°~32°
Spark plug CR7E (NGK)
Spark plug gap 0.6～0.7mm
Battery Capacity 12V10AH
Transmission system
Clutch type
Dry multi-disc
Transmission type CVT
Operation type Auto centrifugal
Reduction gear type
Two-stage reduction
1st 0.81 ~ 2.57
2nd 9.54
Moving device
Tire type
Tubeless
Front wheel
120/80-14 58S
Rear wheel
150/70-13 64S
Front wheel
2.0
Rear wheel
2.25
Wheel material
Aluminium
Left 40°
Right 40°
Front Disk brake
Rear Drum brake
Damping Device
Front Telescope
Rear Swing arm
Front 110 mm
Shock absorber
stroke Rear 100 mm
1. GENERAL INFORMATION
1-3
DOWNTOWN 200i
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
Special
Engine Oil
Grease
Gear Oil
＊
1. GENERAL INFORMATION
1-4
DOWNTOWN 200i
TORQUE VALUES
1. GENERAL INFORMATION
1-5
DOWNTOWN 200i
TORQUE VALUES
FRAME
1. GENERAL INFORMATION Downtown 200i
SPECIAL TOOLS
Tool Name Tool No. Performance Photo
Flywheel Puller A120E00003 A.C. generator flywheel removal
Tappet Adjuster A120E00012 Tappet adjustment
Oil Seal & Bearing
Installer A120E00014 Oil seal & bearing installing
Flywheel Holder A120E00021 A.C. generator flywheel holding
#41 Nut & Fitting A120E00028 Clutch disassembly & assembly
Thread Protector A120E00029 Protecting the crankshaft’s
thread
Valve Cotter Installer A120E00051 Valve cotter installation
Clutch Spring
Compressor A120E00053 Clutch disassembly & assembly
Shaft Collar Puller A120E00088 Bearing crankcase removal
Shaft Collar Driver A120E00091 Bearing crankcase removal
Shaft Collar Installer A120E00092 Bearing crankcase installation
Bearing Puller A120E00093 Bearing removal
Lock Nut Socket Wrench A120F00002 Steering stem removal or
installation
Electric Repair Kit A120F00032 Fuel injection system diagnosis
1-6
1. GENERAL INFORMATION
1-7
DOWNTOWN 200i
LUBRICATION POINTS
FRAME
The following is the lubrication points for the frame.
Use grease for parts not listed.
Apply engine oil or grease to cables and movable parts not specified. It will avoid abnormal noise
and damage the durability of the motorcycle.
Grease
Grease
Front wheel axle &nut Rea
r
wheel axle &nut
Grease
Side stand pivot
& Main stand pivot
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