Model:
GV250 Ei, GT250R, GT250 EI
Product Type:
Workshop Service Repair Manual
Delivery Method:
Instant Download
Chassis Codes:
Likely multiple codes specific to GV250 Ei and GT250R/GT250 EI variants, not explicitly stated but implied by model variations.
Engine Codes:
Likely variations of the 249cc V-twin engine for different EFI and carbureted (if applicable) versions.
Vehicle Segment:
Cruiser/Sportbike, targeting entry-level to mid-range riders.
Target Demographic:
Riders seeking a stylish, accessible, and capable motorcycle for commuting and recreational riding.
Key Competitors:
Other 250cc V-twin cruisers and sportbikes from brands like Honda (Shadow 250), Kawasaki (Vulcan 250), Yamaha (Virago 250), Suzuki (GZ250).
Engine Configuration:
V-twin engine, offering a distinct character and sound compared to inline-twins or singles.
Design Appeal:
The GT250R typically offers sportbike styling, while the GV250 and GT250 EI variants lean towards a cruiser aesthetic.
Efi Technology:
Electronic Fuel Injection (Ei) provides improved fuel efficiency, throttle response, and emissions control.
Primary Coverage:
GV250 Ei, GT250R, GT250 EI
Secondary Coverage:
Implied coverage for specific sub-models or variations within the GV250 Ei and GT250R/GT250 EI families.
Page Count Estimate:
Not explicitly stated, but typical comprehensive workshop manuals are between 300-800 pages.
Manual Type:
Workshop Service Repair Manual
Intended Audience:
Do-It-Yourself (DIY) mechanics, professional technicians.
Compatibility:
All Windows & Mac versions, APP ISO, iPhone, iPod, Android.
Accessibility Software:
Adobe PDF Reader
General Information:
Includes an overview of the motorcycle, safety precautions, general maintenance tips, and motorcycle identification.
Ei System Diagnosis:
Detailed troubleshooting and diagnostic procedures for the electronic fuel injection (Ei) system.
Fuel System And Throttle Body:
Covers inspection, maintenance, and repair of the fuel pump, injectors, fuel filter, throttle body assembly, and related components.
Electrical System:
Comprehensive coverage of wiring diagrams, battery, charging system, ignition system, lighting, starting system, and electronic control units (ECU).
Servicing Information:
General servicing procedures, including routine maintenance checks, lubrication, fluid changes, and component adjustments.
Maintenance Procedures:
Scheduled maintenance intervals, oil and filter changes, spark plug replacement, air filter service, chain adjustment, brake checks.
Diagnostic Procedures:
Troubleshooting guides for common symptoms, fault code interpretation (if applicable to Ei system), and step-by-step diagnostic routines.
Repair Procedures:
Detailed instructions for disassembling, inspecting, repairing, and reassembling all major motorcycle components.
Depth Of Coverage:
Comprehensive, covering from basic maintenance to in-depth repairs and diagnostics.
Diagnostic Complexity:
Advanced, focusing on electronic fuel injection (Ei) system diagnosis.
Component Rebuilds:
Likely includes procedures for engine, transmission, and suspension component rebuilds, typical for workshop manuals.
Engine Type:
Four-stroke, V-twin, DOHC, 8-valve (typically)
Displacement:
249 cc (249 cubic centimeters)
Bore X Stroke:
Approx. 49.0 mm x 66.0 mm (typical for this class)
Cooling System:
Liquid-cooled
Horsepower Estimate:
Typically in the range of 25-30 HP at peak RPM.
Torque Estimate:
Likely in the range of 20-24 Nm at peak RPM.
Fuel Delivery:
Electronic Fuel Injection (Ei)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
Typically around 14-15 liters.
Overall Length Estimate:
Approximately 2150 mm (varies slightly by model variant).
Overall Width Estimate:
Approximately 750 mm (varies slightly by model variant).
Overall Height Estimate:
Approximately 1150 mm (varies slightly by model variant).
Dry Weight Estimate:
Around 160-170 kg.
Gross Vehicle Weight Rating Estimate:
Not typically specified for motorcycles in this format, but implies capacity for rider and cargo.
Crash Test Results:
Not applicable for motorcycle safety ratings in the same way as cars.
Braking System:
Front: Disc brake, Rear: Disc brake. ABS availability may vary by specific model and market.
Lighting:
Halogen headlight, LED taillight, turn signals.
Frame Construction:
Steel frame (typically double cradle or diamond type).
Instrument Cluster:
Analog tachometer and speedometer, with a digital display for odometer, trip meter, fuel level, and potentially other indicators.
ABS Availability:
Anti-lock Braking System (ABS) may be an optional feature or standard on later models, depending on the specific market and variant.
Usb Charging Port:
Not standard, but often an aftermarket accessory.
Oil Change Interval:
Typically every 4,000-6,000 km or annually, whichever comes first (refer to manual for exact specification).
Valve Clearance Check Interval:
Typically every 8,000-12,000 km (refer to manual for exact specification).
Air Filter Service Interval:
Inspect every 4,000 km, clean or replace as needed, often based on riding conditions.
Engine Oil Type:
Typically SAE 10W-40 or 10W-50 motorcycle-specific oil, meeting API SG or higher, JASO MA/MA2 specifications. Refer to manual for precise grade.
Engine Oil Capacity:
Approximately 1.5 - 1.8 liters with oil filter change (refer to manual for exact capacity).
Coolant Type:
Ethylene glycol-based antifreeze coolant, mixed with distilled water at a 50/50 ratio.
Brake Fluid Type:
DOT 4 or DOT 5.1 (refer to manual for exact specification).
Efi Sensor Reliability:
Some EFI systems can be sensitive to fuel quality or require occasional sensor cleaning/replacement (e.g., throttle position sensor).
Electrical Connections:
Corrosion or loose connections in electrical components can lead to intermittent issues, especially in humid environments.
Vibration At High Rpm:
As with many V-twin engines in this displacement, some vibration can be present at higher RPMs, though proper maintenance mitigates this.
Manufacturer Origin:
South Korea
Brand Focus:
Hyosung is known for producing a range of motorcycles, from smaller displacement models to larger touring and sportbikes, often with an emphasis on value and performance for the price.
Gv250 Lineage:
The GV250 line has generally been positioned as a cruiser, often featuring classic styling and a comfortable riding posture.
Gt250R Lineage:
The GT250R is Hyosung's sportbike offering in the 250cc class, designed with aggressive styling and sport-oriented ergonomics.
Production Years:
These models have been produced over several years, likely from the mid-2000s to present, with updates to EFI systems and styling.
