Lambretta Li 150 Series 1

  • Li 150 Series 1

Lambretta Li 150 Series 1.

Technical Specification

Model LI 150 Series 1
Amount Produced 110944
Production Dates April 1958 – October 1959
Frame Prefix 150LI
Engine Prefix 150LI
Frame Starting Number 500001
Engine Starting Number 700001
Homologation 917/58/O
Engine 148cc, two stroke, 57x58mm
Power and Rate 6.5hp at 5300rpm
Compression Ratio 1:7
Head and Cylinder Aluminium and cast iron
Engine Cooling Forced Air
Ignition Filso,Ducati or Marelli magneto
Spark Advance 22' – 24' 32 - 33 mm on the circumference of the magneto.
Point Setting .35-.45 mm
Carburetor dell'orto MA 19 BS5
Choke 19mm
Slide 65
Needle D18
Atomiser 260b
Main Jet 95
Pilot Jet 40
Starter 55
Float 6.5 grams
Starter Pedal
Crankcase oil Agip Energol SAE 90 600cc
Transmission Oil
Oil / Gas Mix 4%
Clutch Multiple discs in oil bath
Gears 4 speed with hand shifter
1st 1: 13,92
2nd 1: 9,17
3rd 1: 6,67
4th 1: 5,21 – 88,1 kmh
Primary Transmission Duplex chain
Secondary Transmission
Frame Steel tubing of strong 1290mm sections
Front Suspension Oscilating conecting rods
Rear Suspension Torsion bar attached to motor with a single shock
Wheels Dismountable wheels
Tires 3.50 x 10 pirelli or ceat
Tire Presure Front .9 ATM, rear 1.25 ATM
Brakes Drum
Dry Weight 105kg
Km Per Gallon 2.2lts per 100km
Fuel Capacity 8.5lt
Max Speed 84-86kmh
Initial Price 150,000 Italian Lira
Electrical System 6 volt with 4-5 amp battery
Sparkplug Bosch 225 long thread
wheel Base 1290mm
Maximum Length 1830mm
Ground Clearance 145mm
Maximum Seat Hight 777mm
Minimum Turning Radius 1500mm
Maximum Width 720mm
Maximum Hight 1038mm
Colour River Grey 8014
Two Tone Colour Option Nile Green 8015
Dawn Grey 8019
English Blue 8031
Flamina Blue 8032
Coral Red 8046
Ruby Red 8047