Target Audience:
Hyosung GT125 and GT250 Comet owners, DIY mechanics, and professional technicians seeking comprehensive repair information.
Value Proposition:
The only service repair workshop manual needed for these models, offering significant cost savings over dealership labor by empowering owners to perform their own repairs.
Uniqueness:
Vehicle-specific, dealership-level technical information with step-by-step instructions and detailed schematics.
Accessibility:
Instant download ensures immediate access without shipping delays or costs.
General Coverage:
Comprehensive A-Z repairs for all models and all repair aspects.
Model Coverage:
All Hyosung GT125 and GT250 Comet models from 2002 onwards.
Estimated Page Count:
Not explicitly stated, but described as 'factory highly detailed' and 'hundreds of illustrations', implying a substantial document.
Type:
Service Repair Workshop Manual
Delivery Method:
Instant Download
Engine:
Engine overhaul, rebuilding, performance tuning, timing belt replacement, firing orders, serpentine belt routings.
Drivetrain:
Clutch service, transmission removal and installation, in-car servicing, U-joint and CV-joint service procedures.
Brakes:
Brake servicing procedures, including component inspection and repair.
Suspension:
Front end alignment procedures and specifications, suspension system service.
Electrical System:
Complete wiring schematics, diagnostic trouble codes, computer diagnostic trouble tree charts.
Cooling System:
Likely covered under engine overhaul, with specific capacities and service information.
Fuel System:
Covered under engine overhaul and performance sections.
Exhaust System:
Likely covered as part of engine and chassis repair procedures.
Body And Frame:
Implied through general repair coverage, though specific body panel replacement might be less detailed than mechanicals.
Heating And Air Conditioning:
Air conditioning service and capacities are explicitly mentioned.
Maintenance:
Factory maintenance schedules and charts, chain removal and tightening, fluid changes, lubrication.
Diagnostics:
Troubleshooting and diagnostics, computer diagnostic trouble tree charts, diagnostic trouble codes.
Repair:
Complete step-by-step instructions for all repairs A-Z, engine rebuilding, clutch repair, brake repair, transmission repair.
Installation:
Transmission removal and installation, timing belt replacement.
Specification Lookup:
Detailed specifications on every model covered, complete torque specifications, firing orders.
Diagram Reference:
Wiring diagrams, vacuum diagrams, serpentine belt routings with diagrams.
Depth:
Factory high detail, equivalent to technician-level manuals, covering everything from basic maintenance to complete engine rebuilding and complex diagnostics.
Information Source:
Vehicle-specific, not generic. Identical to manuals used by dealership technicians.
Compatibility:
Windows 7, Vista (32/64-bit), XP, ME, 98, NT, 2000, Mac compatible.
Software Requirement:
Adobe PDF Reader
Printability:
All pages are printable. Ability to blow up images and print enlarged copies.
Binding:
Digital download (PDF format), no physical binding.
Paper Type:
N/A (Digital format)
Illustrations And Diagrams:
Hundreds of illustrations, diagrams, and wiring schematics included for clarity.
Engine Type:
Likely V-twin or parallel-twin configuration, common for sportbike models of this displacement. Specifics depend on exact GT125/GT250 variants.
Displacement Gt125:
Approximately 124cc. (Manual will provide exact specifications).
Displacement Gt250:
Approximately 249cc. (Manual will provide exact specifications).
Horsepower And Torque:
Detailed specifications for horsepower and torque figures for each engine variant will be provided in the manual.
Fuel Delivery:
Likely fuel injected (FI) or carburetor based depending on the specific model year and market. Manual will detail fuel system service.
Ignition System:
Details on ignition timing, spark plugs, and related components.
Cooling Method:
Likely liquid-cooled, common for these performance-oriented models. Manual will specify coolant types and capacities.
Gearbox Type:
Manual transmission, likely 5-speed or 6-speed depending on the model year and variant.
Optional Transmissions:
No optional transmissions are typically offered for this model category.
Clutch Type:
Likely wet multi-plate clutch system. Manual covers clutch removal and servicing.
Final Drive:
Chain drive. Manual details chain removal and tightening procedures.
Overall Length Gt125:
Specifications for length, width, and height will be detailed in the manual.
Overall Length Gt250:
Specifications for length, width, and height will be detailed in the manual.
Dry Weight:
Curb weight and dry weight specifications for different variants will be present in the manual.
Fuel Capacity:
Fuel tank capacity specifications will be provided in the manual.
Crash Test Information:
Not typically applicable to motorcycle safety ratings in the same way as automobiles. Manual focuses on mechanical safety systems.
Braking System:
Details on hydraulic disc brakes (front and rear), ABS availability (if applicable for the model year).
Lighting System:
Information on headlight, taillight, and turn signal operation and servicing.
Infotainment System:
Not applicable to this motorcycle model, which focuses on core performance and mechanicals.
Rider Aids:
Information on any electronic rider aids, such as ABS (if equipped), and their servicing.
Connectivity Features:
Not applicable to this motorcycle model.
Scheduled Maintenance:
Factory maintenance schedules and charts for oil changes, filter replacements, chain adjustments, brake inspections, etc.
Engine Oil:
Specific oil viscosity grades (e.g., 10W-40) and API classifications required for engine lubrication. Capacity will also be listed.
Coolant:
Recommended coolant type and mixture ratio, along with system capacity.
Brake Fluid:
Type of brake fluid (e.g., DOT 3, DOT 4) and replacement intervals.
Transmission Oil:
Specifications for transmission oil and its change intervals, if separate from engine oil.
Common Wear Items:
The manual will guide on inspection and replacement of wear items like brake pads, tires, chain and sprockets, and clutch plates.
Diagnostic Trees:
Computer diagnostic trouble tree charts and general troubleshooting guides for common drivability and mechanical issues.
Manufacturer Origin:
Hyosung is a South Korean manufacturer known for producing motorcycles, scooters, and ATVs.
Gt Series Development:
The GT series represents Hyosung's foray into the sportbike segment, offering accessible performance.
Manufacturing Location:
Primarily manufactured in South Korea.
Industry Awards:
No specific industry awards are mentioned for this manual. Its value lies in its technical completeness.
Owner Satisfaction:
The manual's effectiveness is reflected in its ability to empower owners to maintain and repair their vehicles, indirectly contributing to satisfaction.
Manual Certification:
Not certified in a formal sense, but described as 'factory' quality and used by technicians, indicating a high standard of accuracy and detail.
