User Guide
1. SPECIFICATIONS
1-1
SPECIFICATIONS
Name & Model
BA10AB.AC
Overall length (mm)
1850
Overall width (mm)
685
Overall height (mm)
1075
Wheel base (mm)
1270
Engine type
Air cooled 2-stroke
Displacement (cc)
49.5 cc
Front wheel
37
Net weight (kg)
Rear wheel
58.5
Total
95.5
Seating capacity
2 riders (110kg)
Front wheel
79
Gross weight(kg)
Rear wheel
126.5
Total
205.5
Front wheel
70/90-16 42J
Tires
Rear wheel
90/90-16 54J
Ground clearance (mm)
175
Braking distance (m)
(Initial speed Km/h)
4.4m (30km/h)
Min. turning radius (mm)
1900
Starting system
Starting motor &
kick starter
Fuel type
Gasoline, 2-stroke
motor oil
Cylinder arrangement
Single cylinder, flat
Combustion chamber type
Semi-sphere
Valve arrangement
Reed valve & piston
Bore x stroke (mm)
39 x 41.4
Compression ratio
10.3:1 ±0.2
Compression pressure
(kg/cm≤ rpm)
11.8kg/cm≤ ±2
Max. output (kw/r/min)
1.765/5400 kw/r/min
Max. torque (kg m/rpm)
0.33/4600 kg m/rpm
Open
Automatic controlled
Intake
Close
Automatic controlled
Port
Open
æ
timing
Exhaust
Close
æ
Open
æ
Scavenge
Close
æ
Idle speed (rpm)
2000±100
Lubrication type
Separate type
Oil pump type
Plunger type
Oil filter type
Full-flow filtration
Lubrication oil capacity
(liter)
1.1
Air cleaner type & No.
Wet, single
Fuel capacity (liter)
5.8
Type
Plunger type
Carburetor
Piston dia. (mm)
æ
Venturi dia. (mm)
16
Ignition system type
CDI electromagnetic
Ignition
Ignition timing F mark
8°~14°±1.5°BTDC/2000
rpm
Spark
NGK
BR8HSA
plug
ND
_
Spark plug gap (mm)
0.6_ 0.7
Battery capacity
12V4AH
Power to transmission gear
Power-transmission
gear-clutch
Reduction ratio of power to
transmission
æ
Clutch type
Dry multi-disc clutch
Transmission gear operation
type
Automatic
centrifugal type
Transmission ratio
1 speed
æ
Reduction
Type
Two-stage reduction
gear
1st reduction ratio
3.113~0.895
2nd reduction
ratio
14.69
Transmission gear type
Non-stage transmission
Tire pressure
Front
wheel
1.75 kg/cm≤
(kg/cm≤)
Rear wheel
2.0 kg/cm≤
Turning angle
Right & left 45°
Brake system
Front
wheel
Expanding/hydraulic
type
Rear wheel
Expanding
Suspension
Front
wheel
Telescope
type
Rear wheel
Unit swing
Shock absorber
Front
wheel
Telescope
type
Rear wheel
Unit swing
Frame type
Pipe under bone


