KYMCO LA30AA, Service Manual

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1
. GENERAL INFORMATION
1-2
MX’er SYSTEM
SPECIFICATIONS
Name & Model No. LA30AA, AB
Motorcycle Name & Type MX’er
Overall length (mm) 1600
Overall width (mm) 980
Overall height (mm) 990
Wheel base (mm) 1120
Engine type O.H.C.
Displacement (cc) 149.4
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)
3
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) 62 x 49.5
Compression ratio 9.7:1
Compression pressure
(kg/cm
² )
16.0
Max. output (ps/rpm) 11/7500
Max. torque (kg m/rpm) 1.1/5500
Intake
Open 5.5
°
BTDC
Port (1mm)
Close 27.5
°
ABDC
timing 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
Float lever 14.8mm
Venturi dia.(mm)
φ
25
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
Tire pressure Front
0.2
(kg/cm
²
)
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
Tires
Engine
Lubrication System
Fuel System
Carbureto r
Electrical Equipment
Ignition System
Power Drive System
Transmis
-
sion Gear
Reduction Gear
Moving Device
Damping Device