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HYOSUNG GD250 User Manual

HYOSUNG GD250
98 pages
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This owners manual contains important safety information.
Please read it carefully.
WARNING
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HYOSUNG GD250 Specifications

General IconGeneral
Displacement249 cc
Fuel SystemFuel injection
Cooling SystemLiquid Cooled
Front SuspensionTelescopic fork
Rear SuspensionMono Shock
Front BrakeSingle disc
Rear BrakeSingle disc
Engine TypeSingle cylinder, 4-stroke
Weight155 kg (Dry)

Summary

Hyosung GD250 Owner's Manual

General Safety Warning

This owner's manual contains important safety information. Please read it carefully.

Foreword

Manual Information

Information based on latest product data, subject to change without notice.

Important Information for Your Motorcycle

Break-in Period Guidance

The first 1,600 km are critical for ensuring maximum life and performance.

Warning, Caution, and Note Symbols

Explains the meaning of signal words used in the manual for safety and maintenance.

Consumer Information and Safe Riding

Safe Riding Recommendations

Essential precautions for safe motorcycle riding for rider and passenger.

Accessory Installation and Safety Tips

Accessory Installation Precautions

Guidelines for selecting and installing accessories to ensure safety and prevent damage.

Serial Number Location

VIN and Engine Number Identification

Locates the frame (VIN) and engine serial numbers for registration and service.

Fuel, Engine Oil, and Coolant Recommendations

Fuel Recommendations

Use unleaded gasoline with an octane rating of 91 or higher.

Engine Oil Specifications

Recommends oil quality and provides a chart for selecting viscosity based on temperature.

Engine Coolant Information

Coolant Capacity and Mixing Ratio

Details required coolant amount and the recommended 50:50 mixture for protection.

Names of Each Part (Handlebar Area)

Component Identification (Handlebars)

Identifies controls and components located on the handlebars.

Names of Each Part (Vehicle Body)

Component Identification (Body)

Identifies various parts of the motorcycle's body and frame.

Controls Overview

Ignition Switch Operation

Explains the functions of the ignition switch in ON, LOCK, and OFF positions.

Instrument Panel Layout and Functions

Instrument Panel Indicators

Explains the meaning of TACHOMETER, FUEL WARNING, FI, COOLANT TEMP, NEUTRAL, HIGH BEAM, and TURN SIGNAL indicators.

Odometer, Trip Meter, and Clock Functions

Clock Adjustment Procedure

Step-by-step guide to setting and adjusting the motorcycle's clock.

Left Handlebar Switches and Levers

Clutch Lever and Dimmer Switch

Details the operation and safety precautions for the clutch lever and dimmer switch.

Right Handlebar Switches and Grips

Engine Stop, Brake, and Throttle Controls

Explains the functions of the engine stop switch, front brake lever, and throttle grip.

Brake Lever Adjustment and Rear Brake Pedal

Front Brake Lever Adjustment

Instructions on how to adjust the front brake lever position for rider comfort.

Gearshift Lever Operation

Shifting Procedures

Guides on how to properly shift gears, including neutral selection.

Footrest Position

Footrest Adjustment Methods

Details how to change the footrest position for optimal riding.

Side Stand System Functionality

Side Stand Ignition Interlock

Explains how the side stand interlock system prevents starting with the stand down.

Seat Lock Mechanism

Front and Rear Seat Removal

Instructions on how to remove and reinstall the front and rear seats.

Trunk and Rear Shock Absorber

Trunk Usage and Loading Limits

Information on trunk capacity, heating, and items to avoid storing inside.

Fuel Supply

Fueling Precautions

Essential safety guidelines and warnings for refueling the motorcycle.

Engine Oil Maintenance

Engine Oil Level Inspection

Procedure to check engine oil level using the sight glass.

Engine Oil and Filter Change Procedure

Engine Oil Capacity

Specifies the oil quantities for oil change, oil/filter change, and overhaul.

Engine Coolant Level and Changing

Coolant Level Check

How to inspect and maintain the coolant level in the reservoir tank.

Riding Tips and Engine Starting

Starting the Engine Safely

Step-by-step guide and safety checks before starting the engine.

Starting Off and Basic Operation

Riding at Excessive Speeds

Warnings about excessive speed and maintaining rider control.

Using the Transmission and Shifting

Downshifting Precautions

Hazards of downshifting at high engine speeds or while leaned.

Riding on Hills and Stopping Procedures

Stopping and Parking Procedures

Guides on how to properly stop the motorcycle and park it safely.

Break-in Procedure Recommendations

Maximum Throttle Opening

Recommendations for throttle opening during the initial break-in period.

Pre-Ride Inspection Checklist

Motorcycle Inspection Items

Detailed list of items to check for steering, throttle, brakes, fuel, etc.

Periodic Maintenance Schedule

Maintenance Recommendations

Guidelines for regular service intervals and dealer recommendations.

Lubrication Points for Smooth Operation

Key Lubrication Points

Identifies critical points requiring lubrication for motorcycle longevity and safety.

Inspection and Maintenance Procedures

Tool Kit Contents

Lists the tools provided for periodic maintenance and their usage.

Battery Inspection and Terminal Cleaning

Battery Handling Precautions

Guidelines for safe handling, disconnection, and storage of the motorcycle battery.

Air Cleaner Element Inspection and Cleaning

Air Cleaner Maintenance

Explains how to clean and maintain the air cleaner element for optimal performance.

Spark Plug Inspection and Replacement

Spark Plug Gap Adjustment

Details on checking and adjusting the spark plug electrode gap.

Throttle Cable Play Adjustment

Idle Speed and Throttle Control

Importance of correct throttle cable play for engine idle and rider control.

Clutch Cable Adjustment

Clutch Cable Adjustment Steps

Procedures for adjusting the clutch cable play at the lever and adjuster.

Drive Chain Inspection and Adjustment

Drive Chain Inspection Points

What to look for when inspecting the drive chain for wear or damage.

Drive Chain Cleaning and Oiling

Drive Chain Lubrication

Proper methods for cleaning and lubricating the drive chain with O-rings.

Brake System Inspection and Maintenance

Brake Fluid Level Check

How to check the brake fluid level in the master cylinder and replenish if needed.

Brake Pad Inspection and Wear

Brake Disk and Pad Wear

How to inspect brake pads for wear and potential damage to the brake disk.

Tire Inspection and Pressure

Tire Pressure Specifications

Recommended tire pressures for front and rear tires under different riding conditions.

Tire Cracks, Cuts, and Tread Condition

Tire Wear Indicators

How to identify tire wear using tread indicators and when to replace tires.

Front and Rear Tire Replacement

Front Tire Replacement Procedure

Step-by-step guide for removing and installing the front wheel and tire.

Bulb Inspection and Replacement

Lamp Replacement Guidelines

General information and precautions for replacing motorcycle lamps.

Fuse Box Layout and Function

Fuse Functions

Explains the purpose of each fuse and the circuits they protect.

Troubleshooting Common Issues

Engine Starting Problems

Diagnosing and resolving issues when the engine refuses to start.

Motorcycle Cleaning Procedure

Washing Precautions

How to wash the motorcycle safely, avoiding sensitive areas.

Motorcycle Storage Procedure

Preparing for Long-Term Storage

Steps for preparing the motorcycle for storage, including fuel, battery, and tires.

Important Labels and Warnings

Operator Awareness Labels

Labels highlighting critical safety information for the operator.

Motorcycle Specifications (Dimensions & Engine)

Engine and Transmission Specifications

Detailed technical specifications for the engine and transmission systems.

Motorcycle Specifications (Chassis & Electrical)

Electrical System and Capacities

Details on electrical components, lamps, and fluid capacities.

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