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DAELIM VJF125 User Manual

DAELIM VJF125
288 pages
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Table of Contents

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DAELIM VJF125 Specifications

General IconGeneral
BrandDAELIM
ModelVJF125
CategoryMotorcycle
LanguageEnglish

Summary

GENERAL INFORMATION

Caution When Wiring

Safety precautions and best practices for electrical wiring procedures.

Torque Values

Specific torque settings required for various fasteners during maintenance.

Wiring Diagram

Visual representation of the vehicle's electrical system connections.

INSPECTIONS/ADJUSTMENTS

Maintenance Schedule

Recommended maintenance intervals and tasks based on mileage or time.

Valve Clearance

Procedure for checking and adjusting valve clearance.

Cylinder Compression Pressure

Method for measuring engine cylinder compression for health assessment.

Brake Fluid

Safety warnings and checks for brake fluid level and condition.

Coolant Level Inspection

How to check and maintain the engine coolant level.

Coolant Replacement

Step-by-step guide for draining and refilling the cooling system.

LUBRICATION

Engine Oil Level Inspection

Procedure to check the engine oil level using the dipstick.

Engine Oil Change

Steps for draining and refilling the engine oil and filter.

EMS(Engine Management System)

Caution When Repairing the EMS Parts

Critical safety warnings for handling Engine Management System components.

Terminal Arrangement of the ECU

Pin assignments and functions for the Electronic Control Unit (ECU) connectors.

Wiring Diagram of the ECU

Schematic illustrating the electrical connections of the ECU and related components.

Self-Diagnostic Function by MIL

How the Malfunction Indicator Lamp (MIL) signals system errors.

ECU (Electronic Control Unit)

Procedures for removing and installing the Electronic Control Unit (ECU).

Throttle Body

Steps for removing, inspecting, and installing the throttle body assembly.

Injector

Procedure for removing, inspecting, and installing the fuel injector.

MAPAT(Manifold Air pressure sensor, Temperature sensor)

How to check and service the MAPAT sensor.

TPS(Throttle Position Sensor)

Procedure for inspecting and testing the Throttle Position Sensor (TPS).

ETS(Engine Temperature Sensor)

Steps for checking and testing the Engine Temperature Sensor (ETS).

ISA(Idle Speed Actuator)

How to remove, inspect, and adjust the Idle Speed Actuator (ISA).

How to Use Scan

Guide on using the diagnostic scan tool for ECU initialization and data retrieval.

ENGINE REMOVAL/INSTALLATION

Engine Removal

Detailed step-by-step procedure for removing the engine from the motorcycle.

Engine Installation

Steps for reinstalling the engine into the motorcycle frame.

CYLINDER HEAD / VALVES

CYLINDER / PISTON

CRANKCASE/TRANSMISSION/CRANKSHAFT

FRONT WHEEL/FRONT FORK/STEERING

REAR WHEEL/REAR SUSPENSION

HYDRAULIC BRAKE

Brake Fluid Replacement/ Air Bleeding

Procedures for replacing brake fluid and bleeding the hydraulic system.

BATTERY/CHARGING SYSTEM

IGNITION SYSTEM

ELECTRIC STARTER

LIGHTS/SWITCHES/HORN

Service Information

General information and safety for lighting, meters, and switches.

Troubleshooting

Troubleshooting common electrical issues with lights, meters, and switches.

TROUBLESHOOTING

Engine Won’t Start or Is Hard to Start

Diagnostic steps for issues preventing the engine from starting or causing hard starting.

Engine Lacks Power

Troubleshooting guide for diagnosing and resolving engine power loss issues.

Poor Performance (at Low and Idle Speed)

Causes and solutions for poor engine performance at low speeds and idle.

Poor Performance(at High Speed)

Troubleshooting guide for issues affecting engine performance at high speeds.

Poor Handling

Identifying causes for heavy steering, wheel wobbling, or pulling to one side.

WIRING DIAGRAM

Wiring Diagram

Comprehensive schematic of the motorcycle's electrical system.

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