KYMCO Downtown 125i 2009 Service Manual page 4

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1. GENERAL INFORMATION
SPECIFICATIONS
Name
Model No.
Overall length
Overall width
Overall height
Wheel base
Engine type
Displacement
Fuel Used
Front wheel
Net weight (kg) Rear wheel
Front wheel
Gross weight Rear wheel
(kg)
Front wheel
Tires
Rear wheel
RR Ground clearance
Perform- Braking distance (m)
ance
Min. turning radius
Starting system
Type
Cylinder arrangement
Combustion chamber type
Valve arrangement
Bore x stroke (mm)
Compression ratio
Compression pressure
(kg/cm²)
Max .horsepower (ps/rpm)
Max. torque (kg m/rpm)
Intake
(1mm)
Port
timing Exhaust
(1mm)
Valve
clearance
Idle speed (rpm)
Lubrication type
Oil pump type
Oil filter type
Oil capacity
Exchanging capacity
Cooling Type
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DOWNTOWN125i
SK25AA
2200mm
800 mm
1410 mm
1542 mm
O.H.C.
124.8cc
92# nonleaded gasoline
68
96
Total 164
70
104
Total 178
120/80-14
150/70-13
140 mm
7.9m/30km/h
2600mm
Starting motor
liquid cooled 4 stroke
Single cylinder
Semi-sphere
O.H.C.4V
54 x 54.5
11.7:1
15
15/8750~9000
1.17/8500~8750
Open 8 °BTDC
Close 31° BTDC
Open 32° BTDC
Close 6 °BTDC
Intake 0.10 mm
Exhaust 0.10 mm
1850rpm
Forced pressure &
Wet sump
Inner/outer rotor type
Full-flow filtration
1.2 L
1.0 L
Liquid cooling
DOWNTOWN 125i
Air cleaner type & No
Fuel capacity
Throttle type
Type
Spark plug
Spark plug gap
Battery Capacity
Clutch Type
Type
Operation
Type
Reduction 1st
ratio
Front Caster angle
Axle
Trail length
Tire pressure
(kg/cm²) 1
person
Turning
angle
Brake system
type
Suspension
type
Frame type
Paper element, wet
12.5 L
Butterfly type
ECU
NGK CR7E
0.6～0.7mm
12V10AH
Dry multi-disc clutch
Non-stage transmission
Automatic centrifugal
type
Two-stage reduction
0.83~2.2
10.41
2nd
28°
140mm
Front 2.0
Rear 2.25
Left 40?
Right 40?
Front Disk brake
Rear
Disk brake
Front Telescope
Rear DOUBLE SWING
PIPE UNDER BONE
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