KYMCO CK 1 User Manual

1. GENERAL INFORMATION
CK 1
SPECIFICATIONS
Motorcycle name & Model No.
CK 1
Chassis name & Model No.
LKH3
Overall length (mm)
2030
Overall width (mm)
1050
Overall height (mm)
750
Wheel base (mm)
1330
Engine type
O.H.V
Displacement (cc)
125
Fuel type
93# nonleaded gasoline
Dry weight (kg)
Front
59
Rear
64
Total
123
Gross weight (kg)
Front
64
Rear
70
Total
134
Tires
Front
80/100-17
Rear
110/80-17
Ground clearance (mm)
195
Perform
-
ance
Braking distance (m)
7 (30km/h)
Min. turning radius (m)
2.16/1.92
Starting system
Starting motor
Type
Gasoline, 4-stroke
Cylinder arrangement
Single cylinder
Combustion chamber type
Semi-sphere
Valve arrangement
SOHC-2V
Bore x stroke (mm)
54 x 54.5
Compression ratio
9.5
Compression pressure
(kg/cm²− rpm)
12±2
Max. output (kw/rpm)
7.6/8000
Engine
Max. torque (N.M/rpm)
9.8/6000
Port
timing
Intake
(7.68mm)
Open
-2°
Close
22°
Exhaust
(7.38mm)
Open
32°
Close
3°
Valve clearance
(Cold engine)
Intake
0.06mm
Exhaust
0.06mm
Idle speed (rpm)
1700
Lubrication System
Lubrication type
Forced pressure &
wet sump
Oil pump type
Inner/outer rotor
Oil filter type
Wire gauze filter
Oil capacity
0.9 liter
Cooling Type
Air cooling
Fuel System
Air cleaner type
Paper element
Fuel capacity
12.5liter
Carburetor
Type
VM
Piston dia. (mm)
φ23
Venturi dia.(mm)
φ25 equivalent
Throttle type
Butterfly type
Electrical Equipment
Ignition System
Type
CDI
Ignition timing

Breaker type

Spark plug
CR8E
Spark plug gap
0.8mm
Battery
Capacity
12V7AH
Power Drive
System
Clutch
Type
Wet multi-disc clutch
Transmission
Gear
Type
5-speed transmission
Operating method
Foot operated
Type
International type
Reduction
ratio
1st gear
4.056
2nd gear
2.533
Moving Device
Front
Caster angle
26°
Axle
Wheel base (mm)
1330
Tire pressure
(kg/cm
²
)(2 riders)
Front
1.75/2.0
Rear
1.75/2.25
Turning angle
Left
45°
Right
45
°
Brake system
type
Front
Disk brake
Rear
Drum brake
Damping Device
Suspension
Front
Telescopic fork
Rear
Linkage
Shock absorber
Front
Oil damper spring
Rear
Oil damper spring
Frame type
Rhomboid frame
1-1

KYMCO CK 1 Specifications

General

Displacement	124.6 cc
Compression Ratio	9.6:1
Fuel System	Carburetor
Ignition	CDI
Engine Type	4-stroke, SOHC
Starting System	Electric & Kick
Bore x Stroke	52.4 mm x 57.8 mm