Segment:
Cruiser Motorcycle
Target Audience:
Hyosung GV650 Aquila owners and independent repair shops.
Competitors:
Comparable models from brands like Honda Shadow, Suzuki Boulevard, Yamaha V-Star, Kawasaki Vulcan.
Unique Selling Proposition:
Factory-level diagnostic and repair information specifically for the Hyosung GV650 Aquila, offering a significant advantage over generic guides.
Engine:
Complete overhaul, diagnosis, and repair of engine components and systems.
Transmission:
Maintenance, repair, and disassembly/reassembly procedures for the gearbox and clutch.
Fuel System:
Carburetor or fuel injection system diagnosis, cleaning, and repair, fuel pump, fuel lines.
Cooling System:
Radiator, coolant flow, thermostat, fan operation and repair.
Ignition System:
Spark plugs, ignition coils, CDI unit, timing checks and adjustments.
Electrical System:
Full coverage of starter motor, charging system (alternator/generator, regulator/rectifier), battery, lighting, and accessories.
Chassis And Suspension:
Front fork assembly, rear shock absorbers, swingarm, bearings, and related components.
Braking System:
Front and rear brake caliper, master cylinder, brake lines, pads, rotors, and bleeding procedures.
Wheels And Tires:
Tire pressure, wear inspection, wheel removal/installation, and balancing.
Frame And Bodywork:
Frame inspection, fairings, fuel tank, seat, and other body panels.
Exhaust System:
Exhaust pipes, mufflers, and mounting hardware.
Controls And Cables:
Throttle, clutch, and brake lever operation and adjustment, cable routing.
Wiring Diagrams:
Comprehensive, detailed wiring schematics for all electrical systems.
Maintenance:
Regular service checks, oil changes, filter replacements, lubrication, chain adjustment.
Disassembly Reassembly:
Step-by-step instructions for removing and reinstalling major components and sub-assemblies.
Troubleshooting:
Diagnostic procedures for identifying and resolving common mechanical and electrical issues.
Torque Specifications:
Precise torque values for critical fasteners throughout the motorcycle.
Special Tools:
Identification and usage guidelines for specialized tools required for certain procedures.
Diagnosis:
Systematic approaches to diagnosing faults based on symptoms.
Depth:
Factory-level detail covering basic maintenance to complete engine and transmission rebuilds.
Configuration:
V-Twin, Liquid-Cooled
Bore X Stroke:
72.0 mm x 81.2 mm
Valve Train:
DOHC, 8 Valves (2 valves per cylinder)
Horsepower:
Approx. 74 hp @ 9,000 rpm (Model dependent, check manual for specifics)
Torque:
Approx. 6.5 kgf·m (63.7 Nm) @ 7,000 rpm (Model dependent, check manual for specifics)
Fuel Delivery:
Fuel Injection (EFI) or Carburetor (Depending on market and model year)
Fuel Type:
Unleaded Gasoline
Oil Type:
Refer to Manual for Specific API/JASO Specification (e.g., SAE 10W-40 JASO MA)
Oil Capacity:
Refer to Manual for Specific Capacity with filter change (e.g., ~2.5 Liters)
Length:
Approx. 2350 mm (Model dependent)
Width:
Approx. 830 mm (Model dependent)
Height:
Approx. 1140 mm (Model dependent)
Dry Weight:
Approx. 207 kg (Model dependent)
Fuel Capacity:
Approx. 17 Liters (Model dependent)
Front Tire:
120/70-18 (Typical, check manual for exact specification)
Rear Tire:
170/80-15 (Typical, check manual for exact specification)
Wheel Type:
Spoked or Cast Wheels (Depending on trim/model year)
Crash Test Data:
Not applicable for motorcycles in the same way as automobiles; focus is on mechanical integrity and handling.
Braking System:
Disc Brakes (Front and Rear), ABS may be available on certain models/years.
Lighting:
Halogen Headlamp, LED Taillight/Indicators (model dependent)
Frame Construction:
Steel Frame (typically double cradle)
Ergonomics:
Cruiser-style riding position for comfort over long distances.
Features:
Basic motorcycle instrumentation (speedometer, tachometer, odometer, fuel gauge, warning lights). No integrated infotainment systems.
Features:
ABS (Anti-lock Braking System) may be an option on specific model years and markets.
Features:
No integrated connectivity features.
Oil Change:
Refer to Manual for specific mileage or time interval (e.g., every 3,000 - 5,000 km or annually).
Spark Plug Replacement:
Refer to Manual for specific interval (e.g., every 10,000 - 15,000 km).
Air Filter Cleaning Replacement:
Refer to Manual for specific interval, more frequent in dusty conditions.
Belt Drive Inspection Tension:
Regular checks for wear and proper tension as per manual recommendations.
Valve Clearance Adjustment:
Refer to Manual for specific mileage interval (e.g., every 15,000 - 20,000 km).
Engine Oil:
Refer to manual: SAE 10W-40, API SG or higher, JASO MA/MA2 recommended.
Coolant:
Ethylene Glycol based antifreeze coolant, 50/50 mix with distilled water. Check manual for specific type.
Brake Fluid:
DOT 4 (or as specified in manual).
Fork Oil:
Refer to manual for viscosity and quantity (e.g., SAE 10W).
Electrical Connections:
Corrosion or loose connections in some electrical components have been reported on various Hyosung models, necessitating inspection and cleaning.
Fuel System Maintenance:
Regular cleaning of fuel injectors or carburetors is crucial for optimal performance, especially if the bike sits for extended periods.
Belt Drive Care:
Proper tension and cleanliness of the belt drive are essential to prevent premature wear or failure.
Fork Seals:
Fork seal leaks can occur, requiring replacement of seals and potentially oil.
Regulator Rectifier:
While not exclusive to Hyosung, charging system components can be a point of failure and require testing/replacement.