Lambrettino 39

The Lambrettino 39.

Technical Specification

Model	Lambrettino
Amount Produced	2999
Production Dates	November 1966 – March 1967
Frame Prefix	38
Engine Prefix	21/50
Frame Starting Number	902001
Engine Starting Number	902001
Homologation	4837
Engine	39cc, two stroke, 40x31mm
Power and Rate	1.26hp at 4500rpm
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	Agip Rotra SAE 90 70grams
Transmission Oil	N/A
Oil / Gas Mix	4%
Clutch	Automatic centrifuge
Gears
1st
2nd
Primary Transmission	Gear 15/70 = 0,214
Secondary Transmission	Chain 12/44 = 0,273
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	40.7kg
Km Per Gallon	1.4lt per 100km
Fuel Capacity	2,7 lt
Max Speed	38,9 kmh
Initial Price	59,000 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