1. GENERAL INFORMATION ATV 50
SPECIFICATIONS
Model No. LA10 Air cleaner type Sponge
Fuel System
Fuel capacity 8.1 liters
Name MX'ER 50
Carburetor
Type PB
Overall length 1685 mm (67.4 in) Main jet No. 80
Venturi dia 14 mm (0.56 in)
Overall width 980 mm (39.2 in) Throttle type Valve piston
Overall height 1030 mm (41.2 in) Type CDI
Ignition System
Electrical Equipment
Wheel base 1120 mm (44.8 in)
Ignition timing 22°/2000 rpm
Engine type Air cooled 2-stroke
Displacement 49.4 cm3 (2.964 cu-in) Spark plug NGK-BR8HAS
92# nonleaded Spark plug gap 0.60.7mm
Fuel Used
gasoline
Front wheel 67 kg (147.4 lbs) Battery Capacity 12V4AH
Dry weight Rear wheel 73 kg (160.6 lbs) Clutch Type CVT
Total 140 kg (308 lbs)
Power Drive System
Operation Automatic centrifugal
Front wheel 73 kg (160.6 lbs) Type
Curb weight Rear wheel 77 kg (169.4 lbs)
Type Chain drive
Gear
Reduction
Total 150 kg (330 lbs)
Reduction 1st
Front wheel 20*7-8
Tires
Rear wheel 22*10-8 ratio 2nd
Ground clearance 130 mm (5.2 in)
Final gear ratio 23.678
Min. turning radius 2500 mm (100 in)
Front Caster angle
Starting motor &
Moving Device
Starting system
kick starter Axle Trail length
Type Air cooled 2-stroke Front 0.35 kgf/cm2 (35 kPa,
Cylinder arrangement Single cylinder 4.97 psi)
Tire pressure
Combustion chamber type Semi-sphere Rear 0.35 kgf/cm2 (35 kPa,
Valve arrangement Reed valve & piston 4.97 psi)
39 x 41.4 mm Turning Left 44°
Bore x stroke angle Right 44°
Engine
(1.56 x 1.656 in)
Compression ratio 7.2:1 Brake system Rear Disk brake
12 kgf/cm2 (1200 kPa, type Front Drum brake
Compression pressure
170.4 psi) Suspension Front Swing
Device
Damping
Open type Rear Swing arm
Intake Automatic controlled
Port Close Shock Front Swing
timing Open type b
b Rear Swing arm
Exhaust Automatic controlled
Close Frame type SP pipe
Intake
Valve clearance
Exhaust
Idle speed (rpm) 1800
Lubrication type Separate type
Oil pump type Plunger type
Oil filter type Full-flow filtration
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