HYOSUNG RX125 Service Repair Manual 97-ON

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🏷️ Basic Information Identification Make: Hyosung Model: RX125 Sub Model: RX125 Codes Product Code: HYO-RX125-97ON-SRM-PDF 👋 Introduction Market Position Segment: Lightweight Sport/Commuter Motorcycle Target Audience: Owners seeking to perform their...

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Type: Motorcycle

Vendor:

Sku: 266768

Tags: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 Hyosung Motorcycle Motorcycles RX125

Product variants

Description

🏷️ Basic Information

Identification

Make:

Hyosung

Model:

RX125

Sub Model:

RX125

Codes

Product Code:

HYO-RX125-97ON-SRM-PDF

👋 Introduction

Market Position

Segment:

Lightweight Sport/Commuter Motorcycle

Target Audience:

Owners seeking to perform their own maintenance, repairs, and restorations, or independent repair shops.

Competitive Analysis

Competitors:

Yamaha YBR125, Honda CBF125, Suzuki GS125

Key Features

Value Proposition:

Comprehensive repair and maintenance information for extended vehicle lifespan and cost-effective ownership.

Manual Benefit:

Empowers owners with the knowledge to confidently service and repair their RX125, reducing reliance on expensive dealerships.

📋 Manual Details

Coverage Areas

Vehicle Years:

1997 onwards

Geographic Coverage:

Global (specifications may vary by region)

Page Count

Page Count:

Hundreds of Pages (specific count not provided, indicative of comprehensive coverage)

Manual Type

Manual Type:

Service Repair Manual (SRM)

Language

Language:

English

Format

Format:

📖 Manual Coverage

Systems Covered

Engine:

Complete engine disassembly, assembly, tuning, diagnostics, and overhaul

Fuel System:

Carburetor service, fuel pump, fuel lines, fuel tank maintenance

Ignition System:

Spark plugs, ignition coil, CDI unit, timing

Transmission:

Clutch operation, gearbox disassembly and assembly, gear selection mechanisms

Cooling System:

Radiator, fan, coolant circulation, thermostat

Exhaust System:

Muffler, exhaust pipes, catalytic converter (if applicable)

Brakes:

Brake fluid, hydraulic system, caliper service, pad replacement, brake disc inspection

Suspension:

Front forks, rear shock absorbers, swingarm, linkage components

Steering:

Handlebars, steering stem, bearings, linkage

Electrical System:

Wiring diagrams, battery, charging system, lighting, starter motor, switches

Chassis Frame:

Frame inspection, component mounting, bodywork repair

Wheels Tires:

Wheel bearing service, tire pressure, rim inspection

Procedures Included

Maintenance:

Regular servicing, oil changes, filter replacements, chain adjustment

Troubleshooting:

Diagnostic procedures for common and uncommon faults, symptom-based fault finding

Repair:

Step-by-step instructions for component repair and replacement

Rebuild:

Detailed procedures for complete engine and gearbox rebuilds

Refurbishment:

Guidance on restoring components to original specifications

Restoration:

Procedures for bringing older models back to prime condition

Technical Depth

Depth:

Comprehensive: Covers basic maintenance to complete engine rebuilds and advanced diagnostics.

Diagnostic Tools:

Information on using basic hand tools and potentially specialized Hyosung diagnostic tools (if applicable).

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely text-searchable due to PDF format, enhancing user experience.

Print Quality

Quality:

High quality, designed for clarity of text and diagrams.

Binding Type

Binding:

N/A (Digital PDF format)

Paper Type

Paper:

N/A (Digital PDF format)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Four-stroke, single-cylinder, air-cooled (typical for this class and era)

Displacement:

125cc (nominal)

Bore X Stroke:

Specific values to be found in the manual, crucial for rebuilds.

Compression Ratio:

Specific values to be found in the manual.

Valve Train:

SOHC (Single Overhead Camshaft) or similar, depending on the specific variant.

Performance

Horsepower:

Typically in the range of 10-14 HP (subject to specific market tuning).

Torque:

Specific values to be found in the manual.

Fuel System

Carburetor Type:

Likely a Mikuni or Keihin carburetor (specific model number in manual).

Fuel Type:

Unleaded gasoline (Octane rating specified in manual).

Fuel Tank Capacity:

To be specified in the manual, crucial for range estimation.

🔧 Transmission

Standard

Transmission Type:

Manual transmission

Number Of Gears:

Typically 5-speed or 6-speed.

Features

Clutch Type:

Wet, multi-plate clutch.

Final Drive:

Chain drive.

📐 Dimensions

Exterior

Length:

Specific measurements in manual.

Width:

Specific measurements in manual.

Height:

Specific measurements in manual.

Weights

Dry Weight:

Specific weight in manual, important for handling and transport.

Curb Weight:

Specific weight in manual, including fluids.

🛡️ Safety Features

Ratings

Safety Compliance:

Adherence to relevant motorcycle safety standards of the era (e.g., DOT, ECE for lighting).

Active Features

Braking System:

Front disc brake, rear drum brake (typical configuration).

Passive Features

Lighting:

Headlight, taillight, brake light, turn signals.

💡 Technology Features

Infotainment

Infotainment System:

Basic instrumentation: Speedometer, odometer, fuel gauge (if equipped), indicator lights.

Driver Assistance

Driver Assistance Features:

N/A for this model and era; focused on fundamental mechanics.

Connectivity

Connectivity:

🔧 Maintenance

Service Intervals

Oil Change:

Recommended every 3,000-5,000 km or annually (specific interval in manual).

Spark Plug Replacement:

Recommended every 6,000-10,000 km (specific type and gap in manual).

Air Filter Cleaning Replacement:

Regular inspection and cleaning/replacement based on operating conditions (details in manual).

Chain Lubrication Adjustment:

Frequent lubrication and adjustment needed; specific interval and slack in manual.

Fluid Specifications

Engine Oil Type:

API SG or higher, SAE 10W-40 or 20W-50 (verify in manual for exact specification).

Engine Oil Capacity:

Specific capacity (e.g., 1.2 L without filter change, 1.3 L with filter change) detailed in manual.

Brake Fluid Type:

DOT 3 or DOT 4 (verify in manual for exact specification).

Coolant Type:

If liquid-cooled, a specific ethylene glycol-based coolant mixture is required (details in manual).

Known Issues

Carburetor Tuning:

May require periodic adjustment or cleaning due to fuel variations or age.

Electrical Connections:

Corrosion or loose connections in older models can lead to intermittent issues.

Chain And Sprockets:

Wear is common and requires regular maintenance to prevent premature failure.

📚 Vehicle History

Brand Heritage

Manufacturer:

Hyosung Motors & Machinery Inc. (South Korea)

Model Evolution

Design Philosophy:

Designed as a practical, economical, and reliable entry-level motorcycle.

Market Entry:

The '97-ON designation suggests a significant model update or redesign around 1997.

Production

Manufacturing Location:

South Korea

🏆 Awards & Recognition

Recognitions

Awards:

Specific awards or major recognitions for the RX125 model are not widely documented, but Hyosung as a brand aims for value and reliability in its segment.

Ratings

Reliability Perception:

Generally considered a capable and reliable entry-level motorcycle when properly maintained, as supported by the need for this detailed service manual.