KYMCO MX’er 125 - Page 5

1. GENERAL INFORMATION
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MX’er SYSTEM
SPECIFICATIONS
Name & Model No. LA25AB
Motorcycle Name & Type MX’er
Overall length (mm) 1685
Overall width (mm) 980
Overall height (mm) 990
Wheel base (mm) 1120
Engine type OHC
Displacement (cc) 124
Fuel Used 92# nonleaded gasoline
Front wheel
74
Net weight (kg) Rear wheel
78
Total 152
Front wheel
80
Gross weight(kg)
Rear wheel
82
Total 162
Front wheel
20*7-8
Rear wheel
22*10-8
Ground clearance (mm) 130
Perform-
Breaking distance
(m)(ANSI)
20.6 below
ance
Min. turning radius (m) 2.5
Starting system Starting motor
Type Gasoline, 4-stroke
Cylinder arrangement Single cylinder
Combustion chamber type Semi-sphere
Valve arrangement O.H..C., chain drive
Bore x stroke (mm) 56.5 x 49.5
Compression ratio 9.2:1
Compression pressure
(kg/cm²)
14.0
Max. output (ps/rpm) 9.8/7500
Max. torque (kg m/rpm) 0.98/5500
Intake
Open 5.5° BTDC
Port
(1mm)
Close 27.5° ABDC
Timin
g
Exhaust
Open
36° BBDC
(1mm)
Close 4° ATDC
Valve
clearance
Intake 0.06
(cold) (mm) Exhaust 0.06
Idle speed (rpm) 1700rpm
Lubrication type
Forced pressure &
wet sump
Oil pump type Inner/outer rotor type
Oil filter type Full-flow filtration
Oil capacity 1.0 liter
Oil exchanging
capacity
0.9 liter
Cooling Type Forced air cooling
Air cleaner type & No
Sponge
Fuel capacity 8.1 liters
Type PD
Piston dia. (mm) 14.8mm
Venturi dia.(mm) φ25
Throttle type PISTON
Type CDI
Ignition timing 15°BTDC/1700rpm
Contact breaker Non-contact point type
Spark plug
NGK
CR8E
Spark plug gap 0.6 0.7mm
Battery Capacity 12V8AH
Clutch
Type CVT
Type Helical gear
Operation
Automatic centrifugal
type
Type Chain drive
Reduction
1st 2.8-0.95
ratio
2nd
7.226
Counter gear ratio 26.902
Front Caster angle
Axle
Trail length
Ti
re pressure
Front
0.2
(kg/cm²)
Rear 0.25
Turning Left 44°
angle
Right 44°
Brake system
Rear
Disk brake
Drum brake
type
Front Drum brake
Suspension
Front
Swing
type
Rear Swing arm
Shock absorber
Front Swing
type
Rear Swing arm
Frame type SP pipe
Lubrication
System
Tires
Engine
Fuel System
Carbureto
r
Electrical
Equipment
Ignition System
Power Drive System
Transmis- sion Gear
Reduction Gear
M
oving Device
Damping
Device