🏷️ Basic Information Identification Make: KTM Model: 450 SX ATV / 505 SX ATV Year: 2010 Vehicle Type: All-Terrain Vehicle (ATV) 👋 Introduction Market Position Segment: High-performance sport ATVs Target Audience: Competitive riders, off-road enthusiasts, and DIY mechanics Competitive Analysis Competitors: Yamaha YFZ450, Suzuki LT-R450, Honda TRX450R Key Features Vehicle Performance Focus: Designed for racing and aggressive off-road riding Key Features Manual Value Proposition: Inexpensive way to maintain and repair the vehicle, saving on labor costs 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Chassis: Yes Suspension: Yes Brakes: Yes Electrical System: Yes Bodywork And Plastics: Yes Cooling System: Yes Fuel System: Yes Exhaust System: Yes Lubrication System: Yes Troubleshooting: Yes Wiring Diagrams: Yes Page Count Estimated Pages: 500+ Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete disassembly, inspection, assembly of engine components (pistons, rings, cylinders, crankshaft, camshaft, valves, etc.) Engine Management: Ignition system, fuel injection system, sensors, ECU operations, diagnostic codes Transmission Manual: Clutch operation, gear shifting mechanisms, internal transmission component inspection and repair Drivetrain: Chain drive, sprocket inspection and replacement, axle and bearing service Suspension Front: Fork service (seals, oil, springs), steering knuckle, ball joint inspection and replacement Suspension Rear: Shock absorber service, swingarm inspection, linkage maintenance, bearing service Braking System Front: Caliper service, rotor inspection and replacement, brake line maintenance, master cylinder service Braking System Rear: Caliper service, rotor inspection and replacement, brake pedal linkage, master cylinder service Electrical Components: Lighting system, starter motor, battery service, stator, regulator/rectifier, ignition coil Cooling System: Radiator maintenance, fan operation, coolant hose inspection, water pump service Fuel Delivery: Fuel tank inspection, fuel pump operation, fuel filter replacement, fuel line maintenance Exhaust System: Muffler inspection, header pipe maintenance, exhaust gasket replacement Procedures Included Preventative Maintenance: Regular service checks, fluid changes, filter replacements, lubrication points Routine Maintenance: Oil changes, spark plug replacement, air filter cleaning/replacement, chain adjustment Major Repairs: Engine rebuilds, transmission overhaul, suspension component replacement Troubleshooting Diagnostics: Step-by-step guides for identifying and resolving common and complex issues Component Disassembly Assembly: Detailed instructions for removing, inspecting, and reinstalling all major and minor components Wiring Schematics: Comprehensive electrical diagrams for fault finding and component identification Torque Specifications: Precise torque values for all critical fasteners to ensure proper assembly Technical Depth Depth: Comprehensive factory-level detail suitable for both DIY enthusiasts and professional mechanics Illustrations: Hundreds of detailed illustrations and diagrams for visual guidance Step By Step Instructions: Clear, sequential instructions for every repair and maintenance task Troubleshooting Charts: Diagnostic flowcharts to quickly identify the root cause of problems 📊 Manual Specifications File Format Format: PDF Compatibility: Windows and Mac OS Print Quality Printability: All pages printable Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) Completeness Completeness: 100% complete and intact ⚙️ Engine Specifications Primary Engine 450Sx Engine Type: Single-cylinder, 4-stroke, SOHC Displacement: 449.4 cc Bore X Stroke: 95 mm x 63.4 mm Compression Ratio: 12.5:1 Primary Engine 505Sx Engine Type: Single-cylinder, 4-stroke, SOHC Displacement: 505 cc Bore X Stroke: 97 mm x 68 mm Compression Ratio: 12.5:1 Performance Horsepower 450Sx: Approx. 45-50 HP (at crank, estimated) Torque 450Sx: N/A (Specific figures not readily available, but high torque output for class) Horsepower 505Sx: Approx. 50-55 HP (at crank, estimated) Torque 505Sx: N/A (Specific figures not readily available, but higher torque output than 450) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Carburetor Type: N/A (EFI equipped) Fuel Type: Unleaded gasoline Lubrication System Oil Type: Synthetic 4-stroke motorcycle oil (e.g., Motorex, Castrol, Yamalube) meeting API SG or higher, JASO MA specification Oil Capacity Engine Only: Approx. 1.6 Liters (Refer to manual for precise capacity with filter change) Cooling System Type: Liquid-cooled 🔧 Transmission Standard Type: Manual transmission Gears: 5-speed forward Optional Transmission Type: N/A (Standard manual transmission) Features Clutch Type: Wet multi-plate clutch Final Drive: O-ring sealed chain 📐 Dimensions Exterior Length: Approx. 70.5 inches (1790 mm) Width: Approx. 46.5 inches (1180 mm) Height: Approx. 42.1 inches (1070 mm) Wheelbase: Approx. 50.0 inches (1270 mm) Weights Dry Weight 450Sx: Approx. 390 lbs (177 kg) Dry Weight 505Sx: Approx. 395 lbs (179 kg) Fuel Capacity: 3.2 gallons (12 liters) Ground Clearance: Approx. 10.2 inches (260 mm) 🛡️ Safety Features Ratings Crash Test Data: N/A (ATVs are not subject to standard automotive crash testing) Active Features Braking System: Hydraulic disc brakes front and rear for superior stopping power Suspension Travel: Long-travel suspension for stability and control over rough terrain Passive Features Handlebar Design: Ergonomically designed handlebars for improved rider control Footpegs: Wide-platform footpegs with heel guards for secure footing Frame Construction: Robust chassis design for durability and rider protection 💡 Technology Features Infotainment Infotainment System: N/A (Performance-oriented ATV, focus is on ride dynamics not digital features) Driver Assistance Electronic Aids: N/A (No traction control, ABS, or other electronic driver aids)...