Hyosung Comet 250 GT250 2009 Service Repair Manual

Name: Hyosung Comet 250 GT250 2009 Service Repair Manual
Brand: Hyosung
SKU: 153335
Price: 16.99 USD
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Typ: Motorcycle

Anbieter:

Hyosung

Art.-Nr: 153335

Stichworte: 2009 Comet 250 GT250 Hyosung Motorcycle Motorcycles

Produktvarianten

Beschreibung

The Comet 250 GT250, produced in 2009, is a motorcycle recognized for its distinctive V-twin engine, sporty styling, and accessible performance. Positioned within the entry-level to mid-range sportbike and naked bike segments, it offers a value-oriented option that competes with similar displacement models. The Comet 250 GT250 is engineered to provide a rewarding riding experience, blending approachable power delivery with a design that appeals to both new and experienced riders looking for a capable and stylish machine. Its heritage is rooted in a commitment to delivering quality motorcycles with competitive features. This comprehensive Service Repair Manual provides detailed guidance for the maintenance, troubleshooting, and repair of the 2009 Comet 250 GT250 motorcycle. It covers all essential systems, including engine mechanicals, fuel, ignition, transmission, cooling, electrical, chassis, suspension, and braking systems. The manual is designed for professional technicians and DIY enthusiasts, offering factory-level detail for accurate servicing and component overhauls. It includes step-by-step procedures, diagnostic charts, and critical technical specifications, empowering users to maintain their vehicle's optimal performance and longevity.

🏷️ Basic Information

Identification

Make:

Hyosung

Model:

Comet 250 GT250

Year:

2009

Vehicle Type:

Motorcycle

👋 Introduction

Market Position

Segment:

Entry-level to mid-range sportbike/naked bike segment, competing with similar displacement models from Japanese and other manufacturers.

Competitive Analysis

Key Competitors:

Kawasaki Ninja 250, Honda CBR250R, Yamaha YZF-R25 (depending on market availability), Keeway RK250, other similar 250cc class motorcycles.

Key Features

Vehicle Features:

V-twin engine (distinctive for its class), sporty styling, accessible performance, often positioned as a value-oriented option.

Manual Value Proposition

Value For Owner:

Empowers owners to perform routine maintenance and repairs, understand their motorcycle better, potentially saving on labor costs, and ensuring optimal performance and longevity.

Value For Technician:

Provides essential reference data for efficient and accurate servicing, troubleshooting, and repair work.

📋 Manual Details

Coverage Areas

Coverage Scope:

Comprehensive service and repair

Target Audience:

Professional technicians and DIY enthusiasts with basic mechanical/electrical knowledge

Page Count

Estimated Page Count:

Estimating based on typical factory service manuals for this class of motorcycle, likely between 300-500 pages.

Manual Type

Manual Type:

Service Repair Manual

Language

Language:

English

Format

File Format:

PDF

Print Capability:

Full Printable

Digital Features:

Zoom IN/OUT functionality

Delivery

Delivery Method:

Instant Download

Requirements

Software Requirements:

Adobe PDF Reader, WinZip

Compatibility:

All Versions of Windows & Mac

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine disassembly, assembly, inspection, troubleshooting, cylinder head, valve train, pistons, crankshaft, lubrication system.

Fuel System:

Carburetor(s) inspection, adjustment, cleaning, fuel pump, fuel tank, fuel lines.

Ignition System:

Ignition coil, spark plugs, CDI unit, timing, troubleshooting.

Transmission Drivetrain:

Clutch operation, gearbox inspection, lubrication, shift mechanism, final drive (chain and sprockets).

Cooling System:

Radiator, fan, thermostat, coolant flow, leak testing.

Electrical System:

Wiring diagrams, battery, charging system (alternator/stator, regulator/rectifier), starter motor, lighting, switches, fuses, sensors.

Chassis Frame:

Frame inspection, alignment, swingarm, bushings, bearings.

Suspension Front:

Front fork disassembly, assembly, oil change, seals, springs, steering head bearings.

Suspension Rear:

Rear shock absorber, linkage (if applicable), swingarm pivot, preload adjustment.

Braking System Front:

Brake caliper, master cylinder, brake pads, brake fluid, lines, disc inspection and replacement.

Braking System Rear:

Brake caliper, master cylinder, brake pads, brake fluid, lines, disc inspection and replacement.

Wheels Tires:

Wheel bearings, tire inspection, pressure, rim runout, spoke tension (if applicable).

Bodywork Fittings:

Fairings, seats, fuel tank removal/installation, fenders, controls.

Procedures Included

Preventive Maintenance:

Scheduled maintenance, oil changes, filter replacements, lubrication, chain adjustment, brake checks, tire checks.

Troubleshooting:

Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting charts.

Disassembly Assembly:

Step-by-step instructions for dismantling and reassembling all major components and systems.

Cleaning Reinstalling:

Procedures for cleaning parts and proper reinstallation techniques.

Component Overhaul:

Detailed instructions for overhauling engine, gearbox, carburetors, and other key components.

Wiring Diagrams:

Comprehensive electrical schematic for easy diagnosis of electrical faults.

Technical Depth

Depth Of Coverage:

Factory-level detail suitable for professional workshop environments.

Diagnostic Capabilities:

Includes guidance on diagnosing issues without specialized electronic diagnostic tools, relying on mechanical and electrical principles.

📊 Manual Specifications

File Format

Digital Format:

PDF

Print Quality

Printability:

High resolution, suitable for clear printing of text and diagrams.

Binding Type

Binding Digital:

Not applicable (digital file)

Paper Type

Paper Type Digital:

Not applicable (digital file, but implies standard paper for printing)

⚙️ Engine Specifications

Primary Engine

Engine Type:

4-stroke, Liquid-cooled, DOHC, 90-degree V-twin

Displacement:

249.1 cc

Bore X Stroke:

Approximately 57.0 mm x 48.6 mm (specific values to be confirmed in manual)

Compression Ratio:

Typically around 11.0:1 to 12.0:1 (specific value to be confirmed in manual)

Performance

Horsepower Rating:

Around 30-33 HP at 10,000-11,000 RPM (specific values to be confirmed in manual)

Torque Rating:

Around 22-24 Nm at 8,000-9,000 RPM (specific values to be confirmed in manual)

Fuel System

Fuel Delivery:

Dual Carburetors (likely Mikuni or similar, specific model to be confirmed in manual)

Fuel Type:

Unleaded gasoline (Octane rating specified in manual, typically 91+)

🔧 Transmission

Standard

Transmission Type:

Constant mesh, 6-speed

Features

Clutch Type:

Wet, multi-plate

Final Drive:

Chain drive

Fluid Specifications

Transmission Oil:

Manual will specify type and viscosity, typically a motorcycle-specific gear oil or a high-quality SAE 10W-40 or 20W-50 engine oil.

📐 Dimensions

Exterior

Length:

Approx. 2090 mm (specific value to be confirmed in manual)

Width:

Approx. 760 mm (specific value to be confirmed in manual)

Height:

Approx. 1070 mm (specific value to be confirmed in manual)

Weights

Dry Weight:

Approx. 161 kg (specific value to be confirmed in manual)

Wet Weight:

Approx. 172 kg (specific value to be confirmed in manual)

Fuel Tank Capacity:

Approx. 17 Liters (specific value to be confirmed in manual)

🛡️ Safety Features

Ratings

Safety Standards:

Adheres to relevant safety standards for motorcycles of its class and region of sale. Specific certifications not detailed here but covered in the manual.

Active Features

Active Safety Features:

Front and rear disc brakes, responsive suspension, rider control via handlebars and body positioning.

Passive Features

Passive Safety Features:

Frame rigidity, rider protection through gear (helmet, suit, etc. – though not part of the vehicle, the manual emphasizes safe operation).

💡 Technology Features

Infotainment

Infotainment System:

Basic analog/digital instrument cluster featuring speedometer, tachometer, odometer, trip meter, and indicator lights. No advanced infotainment features.

Driver Assistance

Driver Assistance Features:

None (not applicable to this type of vehicle)

Connectivity

Connectivity Features:

None (not applicable to this type of vehicle)

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 3,000-5,000 km or 6-12 months, whichever comes first. Specific mileage detailed in manual.

Chain Maintenance Interval:

Lubricate and adjust chain every 500-1,000 km, check tension more frequently. Specific intervals in manual.

Valve Clearance Interval:

Typically around 6,000-12,000 km. Detailed inspection and adjustment procedures will be in the manual.

Fluid Specifications

Engine Oil Type:

Manual will specify viscosity (e.g., SAE 10W-40) and API service classification (e.g., API SG, SH, SJ, or higher). Full synthetic or mineral oil options may be mentioned.

Coolant Type:

Mixture of ethylene glycol-based antifreeze and distilled water. Specific concentration and type (e.g., permanent type) will be detailed in the manual.

Brake Fluid Type:

DOT 4 recommended for most Hyosung models. Manual will confirm.

Known Issues

Common Wear Items:

Clutch plates, brake pads, chain and sprockets, fork seals, and battery are common wear items on most motorcycles of this type and age. The manual will detail their inspection and replacement.

Potential Electrical Issues:

While not specific to this exact model without deeper analysis, older electrical connections, regulator/rectifier failure, and battery issues can be common across many motorcycles. The manual's wiring diagrams are crucial for diagnosis.

📚 Vehicle History

Brand Heritage

Hyosung Motorcycles:

Hyosung Motors & Heavy Industries is a South Korean manufacturer known for producing a range of motorcycles, from small displacement commuter bikes to larger sportbikes and cruisers. Often recognized for providing competitive value.

Model Evolution

Comet 250 Lineage:

The Comet 250 GT250 is part of Hyosung's long-standing Comet series, a popular model line that has seen various updates and styling variations over the years, aiming to capture the sportbike/naked bike market.

Production

Manufacturing Origin:

South Korea

🏆 Awards & Recognition

Recognitions

Model Awards:

Specific awards for the 2009 Hyosung Comet 250 GT250 are not widely publicized in major international automotive awards. The model typically garners positive reviews for its value proposition and accessible V-twin performance in its class.