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Malaguti F12R L.C. 50 cc User Manual

Malaguti F12R L.C. 50 cc
46 pages
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F12R L.C. 50 cc. - Euro 2
B
TROUBLESHOOTING
ELECTRICAL AND IGNITION SYSTEM
WORKSHOP MANUAL

Table of Contents

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Malaguti F12R L.C. 50 cc Specifications

General IconGeneral
Engine TypeSingle cylinder, 2-stroke
Displacement49.2 cc
Cooling SystemLiquid cooled
Fuel SystemCarburetor
Front SuspensionTelescopic fork
Front BrakeDisc
Rear BrakeDrum
Weight97 kg
TransmissionCVT
Rear SuspensionSingle shock absorber

Summary

Manual Introduction and Guidance

Manual Updates and Consultation

Information on manual updates and easy consultation procedures.

Page Layout and Editing Symbols

Explains page structure, symbols, and abbreviations for clarity.

Safety and Operational Symbols

Details various symbols used for caution, hazards, maintenance, and references.

Abbreviations and Service Notes

Provides notes on screw notation and essential stability precautions before servicing.

Electrical Components Identification

Component Overview and Location

Identifies various electrical components and their locations on the vehicle.

General Wiring Diagram

Wiring Diagram Colour Key

Provides a key to understand the wire colours used in the diagram.

Wiring Diagram Component Key

Lists and numbers components referenced in the general wiring diagram.

Checking Switches

Instrument Board Connector Configuration

Details the pinout and wire assignments for the instrument board connector.

Switch Testing Procedures

Outlines methods for testing switches and illustrates connection diagrams.

Handlebar Switch Positions and Wiring

Illustrates the positions and wiring for handlebar-mounted switches.

Fuses

Fuse Checking and Replacement Procedures

Procedures for checking fuse continuity and guidelines for replacement.

Ignition System Troubleshooting

Spark Plug and Cap Resistance Checks

Steps to check spark plug condition and cap resistance.

CDI Unit and Stator Pick-up Resistance

Procedures for measuring resistance of CDI unit and stator pick-up.

Key Switch Continuity and System Connections

Verifying key switch continuity and overall ignition system connections.

Starting System

Fuse and Battery Condition Checks

Procedures for checking the starting system's fuse and battery condition.

Starter Motor and Relay Operation Tests

Steps to test the operation of the starter motor and starting relay.

Key and Stop Switch Checks

Procedures for checking the key switch and front/rear stop switches.

Start Switch and System Connections

Verifying the start switch function and overall system connections.

Charging System

Fuse Continuity and Battery Voltage Checks

Checking the charging system fuse and battery charging voltage.

Charging Coil Resistance and System Connections

Measuring charging coil resistance and verifying system connections.

Lighting System

Fuse and Lighting Coil Resistance Checks

Checking the lighting system fuse and lighting coil resistance.

Cable Continuity and Voltage Regulator Testing

Verifying continuity of cables and testing the voltage regulator.

Bulb Continuity and Lamp Socket Voltage

Checking bulb continuity and voltage delivered to lamp sockets.

Instrument Board Indicator Voltage

Measuring voltage delivered to the instrument board indicator lights.

Rear Lamp Continuity and Voltage

Checking rear lamp continuity and voltage at the socket.

Signalling System

Initial Checks: Fuse, Battery, Key Switch

Checks for fuse continuity, battery condition, and key switch function.

Horn System: Switch, Voltage, and Grounding

Tests horn switch, voltage delivery, and grounding.

Stop Light System: Fuse, Switches, and Voltage

Verifies stop light fuse, brake switches, and voltage at bulb.

Turn Indicator System: Fuse, Switch, and Voltage

Checks turn indicator fuse, switch, and voltage at lamps.

Mode Button Functionality

Verifies mode button continuity, voltage, and cable connections.

Temperature and Oil Level Sensors

Measures H2O probe resistance and checks oil sensor and voltage.

Fuel Level Sensor Checks

Tests fuel probe resistance and cable continuity.

Speedometer and Rev Counter Systems

Checks rev counter sensor voltage, instrument signal, and cable continuity.

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