1. GENERAL INFORMATION ATV 50
Model No. LB10 Air cleaner type Sponge
Fuel System
Fuel capacity 8.1 liters
Name MXU 50 REVERSE
Carburetor
Type PB
Overall length 1786 mm (71 in) Main jet No. 80
Overall width 958 mm (38 in) Venturi dia 14 mm (0.56 in)
Throttle type Valve piston
Overall height 1010 mm (40 in)
Type CDI
Ignition System
Electrical Equipment
Wheel base 1105 mm (44 in)
Engine type Air cooled 2-stroke Ignition timing 13.5°/1500 rpm
Displacement 49.4 cm3 (2.964 cu-in) Spark plug NGK-BR8HAS
92# nonleaded
Fuel Used Spark plug gap 0.60.7mm
gasoline
Front wheel 78 kg (171.6 lbs) Battery Capacity 12V8AH
Dry weight Rear wheel 80 kg (176 lbs)
Clutch Type CVT
Total 158 kg (347.6 lbs)
Power Drive System
Automatic centrifugal
Front wheel 83 kg (182.6 lbs) Operation
Type
Curb weight Rear wheel 84 kg (184.8 lbs)
Primary reduction
Helical gear/spur gear
Total 167 kg (36734 lbs) system
Front wheel 21*7-10 Secondary reduction
Tires Chain drive
system
Rear wheel 22*10-10 Primary reduction ratio 1.2 3.5
Ground clearance 162 mm (6.6 in) Secondary reduction
20.12
ratio
Min. turning radius 2900 mm (116 in)
Reverse ratio 46.11
Starting motor & Front Caster angle
Starting system
kick starter
Moving Device
Type Air cooled 2-stroke Axle Trail length
Cylinder arrangement Single cylinder Front 0.28 kgf/cm2 (28 kPa, 4
Combustion chamber type Semi-sphere psi)
Tire pressure
Valve arrangement Reed valve & piston Rear 0.28 kgf/cm2 (28 kPa, 4
39 x 41.4 mm psi)
Bore x stroke Turning Left 40°
Engine
(1.56 x 1.656 in)
Compression ratio 7.2:1 angle Right 40°
12 kgf/cm2 (1200 kPa, Brake system Rear Disk brake
Compression pressure
170.4 psi) type Front Drum brake
Open Suspension Front Swing
Intake Automatic controlled
Device
Damping
Port Close type Rear Swing arm
timing Open Shock Front Swing
Exhaust Automatic controlled
Close
type b
b Rear Swing arm
Intake
Valve clearance Frame type SP pipe
Exhaust
Idle speed (rpm) 1800
Lubrication type Separate type
Oil pump type Plunger type
Oil filter type Full-flow filtration
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