This comprehensive Hyosung Aquila 650 Factory Service Repair Manual is your ultimate guide to maintaining and repairing your motorcycle. It provides detailed instructions and illustrations that cover every aspect of your Aquila 650, enabling you to perform repairs and maintenance with confidence.

From fundamental maintenance procedures to complex engine overhauls, this manual offers step-by-step instructions and clear diagrams, ensuring you have a complete understanding of each process. The manual dives deep into various motorcycle systems, including:

* **General Information:** Provides an overview of your Aquila 650, including specifications, safety procedures, and general maintenance recommendations.
* **Fuel System:** Covers fuel injection, carburetor systems, fuel lines, filters, and troubleshooting common fuel system issues.
* **Cooling System:** Explains the operation of the cooling system, including the radiator, thermostat, hoses, and coolant maintenance. It also covers troubleshooting cooling system problems.
* **Engine Top End:** This section covers the cylinder head, valves, camshafts, and other components related to the top end of the engine. You'll find detailed instructions for disassembly, inspection, repair, and reassembly.
* **Clutch:** Covers the clutch mechanism, adjustment procedures, and troubleshooting common clutch problems.
* **Engine Lubrication System:** This section delves into the engine oil system, including oil changes, filter replacements, and troubleshooting lubrication issues.
* **Engine Removal & Installation:** Provides detailed instructions for removing and reinstalling the engine, which can be necessary for major repairs or engine replacement.
* **Crankshaft & Transmission:** This section covers the crankshaft, connecting rods, gears, and other components related to the engine's bottom end. It includes instructions for disassembly, inspection, repair, and assembly.
* **Wheels & Tires:** Covers wheel removal and installation, tire replacement, balancing, and troubleshooting tire and wheel issues.
* **Final Drive:** This section covers the final drive system, which includes the chain or shaft that transmits power from the engine to the rear wheel. It includes instructions for chain maintenance, shaft lubrication, and troubleshooting final drive problems.
* **Brakes:** Explains brake system operation, including calipers, rotors, pads, and master cylinders. It also covers troubleshooting brake issues.
* **Suspension:** Covers the front and rear suspension systems, including fork maintenance, shock absorber adjustments, and troubleshooting suspension problems.
* **Steering:** Covers the steering system, including the handlebars, steering head, and steering components. It also covers troubleshooting steering issues.
* **Frame:** Provides detailed information on the motorcycle frame, including frame inspection, repairs, and troubleshooting frame issues.
* **Electrical System:** Covers the electrical system, including wiring diagrams, troubleshooting electrical problems, and performing electrical system maintenance.
* **Appendix:** Offers a wealth of additional information, such as specifications, wiring diagrams, and troubleshooting charts, making it a valuable resource for any Aquila 650 owner.

This comprehensive manual equips you with the knowledge and confidence to maintain and repair your Hyosung Aquila 650, saving you time and money on professional repairs.