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Lambretta 150 d User Manual

Lambretta 150 d
31 pages
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Lambretta 150 d Specifications

General IconGeneral
Cooling SystemAir-cooled
Starting SystemKickstart
Fuel SystemCarburetor
Width700 mm
Dry Weight105 kg
Engine Type2-stroke, single cylinder
Weight105 kg
Front BrakeDrum
Rear BrakeDrum

Summary

Important Lubrication Guide

Engine Lubrication and Fuel Mixture

Details on mixing oil with petrol for the engine and recommended grades.

Gearbox, Transmission, and Frame Greasing

Recommended oils for gearbox, transmission, and greases for frame lubrication.

Introduction to the Lambretta Scooter

Overview of Lambretta Design and Purpose

General introduction to the Lambretta, its design, and purpose for users.

Main Technical Features

Engine and Carburettor Specifications

Details on engine capacity, bore, stroke, HP, and carburettor.

Clutch, Cooling, and Ignition

Information on the clutch, cooling system, and ignition details.

Mechanical Systems Overview

Gearbox, Transmission, and Frame

Description of the gearbox, transmission, and steel tube frame structure.

Suspension System Details

Explanation of the front and rear suspension mechanisms.

Braking and Wheel Systems

Brake System Operation

Details on internal expanding brakes and their controls.

Wheels, Tyres, and Fuel Tank

Information on wheels, tyre inflation, and fuel tank capacity.

Electrical System and Accessories

Electrical Components and Safety Lock

Details on the headlight, tail light, switch, and key safety lock.

Tool Kit and Optional Accessories

List of provided tools and available optional accessories.

Wiring Diagram Explained

Electrical Circuit Connections

Diagram of electrical circuits and switch lever positions.

Service Instructions and Fueling

Running-in Recommendations

Advice for the first 900 miles to ensure proper operation and longevity.

Fueling and Oil Mixture

Instructions for fueling, including petrol and oil mixing proportions.

Carburetor and Starting Procedures

Spark Plug Installation and Care

Guidance on fitting, cleaning, and gap adjustment for spark plugs.

Carburetor Tuning and Engine Starting

Carburetor adjustment, idle settings, and engine starting steps.

Periodic Maintenance and Lubrication

Lubrication Points and Intervals

Detailed list of lubrication points and their servicing schedule.

Lubrication Diagram Symbols

Explanation of symbols used in the lubrication diagram.

Instructions for Repair Shops

Overhaul Lubrication Procedures

Specific lubrication points and greases for overhauling the scooter.

Shaft and Crankshaft Lubrication

Instructions for lubricating specific bearings during assembly.

Driving and Wheel Operations

Gear Shifting Technique

Guide to smooth gear changes using the twistgrip control.

Wheel Removal Procedures

Step-by-step instructions for removing front and rear wheels.

Operational Advice and Tire Maintenance

Running-in and Engine Stop Advice

Recommendations for initial operation and engine stopping procedures.

Tyre Removal and Deflation

Important steps for removing tyres from rims, including deflation.

Maintenance at 900 and 1800 Miles

900 Mile Maintenance Tasks

Checks and lubrication required at 900-mile intervals.

1800 Mile Maintenance Tasks

Oil changes, bearing lubrication, and filter cleaning at 1800 miles.

Maintenance and Brake Adjustment

3000 Mile Decarbonization

Process for decarbonizing engine components at 3000 miles.

Brake Adjustment Guide

How to adjust the front and rear brakes for optimal performance.

Ignition and Routine Attention

Ignition Timing and Spark Plug

Checking ignition timing and maintaining the spark plug gap.

Routine Attention for Storage

Steps for general cleaning and protection during periods of inactivity.

Troubleshooting Engine Issues

Engine Starting and Stalling Problems

Causes and remedies for engine starting failures and stalling.

Engine Knocks and Missing Cylinders

Diagnosis and repair of engine knocks and missing cylinder issues.

Troubleshooting Power and Carburetor Issues

Carburetor Explosions and Pre-ignition

Causes and solutions for carburetor explosions and pre-ignition.

Low Power and Engine Overheating

Troubleshooting steps for lack of power and engine overheating.

Lambretta Agents Worldwide (Part 1)

Agents in North America, Europe, Africa, Asia

Listing of agents in various global regions.

Lambretta Agents Worldwide (Part 2)

Agents in Asia, Oceania, and Europe

Listing of agents in Asian, Oceania, and additional European regions.

Lambretta Agents Worldwide (Part 3 - Italy A-V)

Italian Agents (A-C)

Italian Lambretta dealers from Agrigento to Brescia.

Italian Agents (B-V)

Italian Lambretta dealers from Busto Arsizio to Verona.

Lambretta Agents Worldwide (Part 4 - Italy C-P)

Italian Agents (C-P)

Italian Lambretta dealers from Caserta to Pordenone.

Italian Agents (P-V)

Italian Lambretta dealers from Portogruaro to Voghera.

Lambretta Agents Worldwide (Part 5 - Italy S-V)

Italian Agents (S-U)

Italian Lambretta dealers from Sanremo to Urbino.

Italian Agents (V-V)

Italian Lambretta dealers from Varese to Viterbo.

Lambretta Agents Worldwide (Part 6 - Italy V-V)

Italian Agents (V-V)

Italian Lambretta dealers from Viareggio to Voghera.

Lambretta World Speed Records

125cc Speed Record Achievements

Details on world speed records achieved by Lambretta 125cc models.

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