Lambrettino Sx Automatic

The Lambrettino SX Automatic.

Technical Specification

Model	Lambrettino SX Automatic
Amount Produced	8922
Production Dates	October 1967 – November 1968
Frame Prefix	21/8
Engine Prefix	21/8
Frame Starting Number	400001
Engine Starting Number	400001
Homologation	5351
Engine	48.5cc, two stroke, 41.4x36mm
Power and Rate	1.27hp at 4400rpm
Compression Ratio	1:8
Head and Cylinder	Aluminium and cast iron
Engine Cooling	Air
Ignition	Magneto
Spark Advance
Point Setting	.35-.45 mm
Carburetor	dell'orto SHA 14/12
Choke	12mm
Slide	N/A
Needle	N/A
Atomiser	N/A
Main Jet	51
Pilot Jet	N/A
Starter	N/A
Float	3.5 grams
Starter	Pedal
Crankcase oil	N/A
Transmission Oil	N/A
Oil / Gas Mix	4%
Clutch	Automatic centrifuge
Gears	Automatic with variable belts
1st
2nd
Primary Transmission	Belt 1/3,78 = 0,265 – ½,25 = 0,444
Secondary Transmission	Chain 11/62 = 0,177
Frame	Stamped sections of 1050mm metal
Front Suspension	Oscilating conecting rods
Rear Suspension	Rigid
Wheels	Dismountable wheels with spokes
Tires	2x18
Tire Presure	Front 1.75 ATM, rear 2.50 ATM
Brakes	Drum
Dry Weight	42kg
Km Per Gallon	1.6lt per 100km
Fuel Capacity	2,8 lt
Max Speed	38,3 kmh
Initial Price	69,500 Italian Lira
Electrical System	6 Volt
Sparkplug	Bosch 240 T2, long thread
wheel Base	1050mm
Maximum Length	1652mm
Ground Clearance
Maximum Seat Hight
Minimum Turning Radius
Maximum Width	657mm
Maximum Hight	998mm
Colour