This manual covers the 450 SX and 505 SX All-Terrain Vehicles (ATVs) produced between 2009 and 2011. The SX line embodies a focus on performance and engineering. These ATVs are designed for demanding off-road conditions, built with robust components and a race-bred pedigree that emphasizes power and precise handling. This comprehensive factory service repair manual provides detailed information essential for the maintenance, troubleshooting, diagnostics, rebuilding, and restoration of your 450 SX or 505 SX. It includes step-by-step repair instructions, hundreds of illustrations and diagrams, and factory-trained technician knowledge covering all major systems, including the engine, fuel system, drivetrain, brakes, suspension, and electrical components. This resource empowers owners and technicians to keep these performance ATVs in optimal condition. 🏷️ Basic Information Identification Make: KTM Model: 505 SX Vehicle Type: ATV (All-Terrain Vehicle) Model Years Covered: 2009, 2010, 2011 Codes Vin Decoder Note: Specific VIN decoding information may be detailed within the manual for accurate model year and specification identification. 👋 Introduction Market Position Target Audience: KTM 450 SX and 505 SX ATV owners, DIY mechanics, professional technicians Competitive Analysis Advantage: Official factory manual providing authentic, detailed information; significant cost savings on labor Key Features Comprehensiveness: Covers all styles and every detail of the vehicle for repair and maintenance Usability: Easy to use with numbered instructions, clear diagrams, and searchable PDF format Benefit To Owner: Empowers owners to perform maintenance and repairs, understand vehicle issues, and communicate effectively with service professionals 📋 Manual Details Coverage Areas Primary Coverage: Factory Service Repair Secondary Coverage: Maintenance, Troubleshooting, Diagnostics, Rebuilding, Restoration Page Count Estimated Page Count: Hundreds of pages (specific count not provided, but indicated as comprehensive) Manual Type Type: Official Factory Service Repair Manual Authenticity: Actual Genuine Factory Manuals (Not 3rd party) Language Language: English Format File Format: PDF Delivery Method: Download 📖 Manual Coverage Systems Covered Engine General: General Information Fuel System: Fuel System Cooling System: Cooling System Engine Top End: Engine Top End Clutch System: Clutch Lubrication System: Engine Lubrication System Engine Mounting: Engine Removal/Installation Drivetrain: Crankshaft/Transmission Wheels And Tires: Wheels/Tires Final Drive: Final Drive Braking System: Brakes Suspension System: Suspension Steering System: Steering Frame And Chassis: Frame Electrical System: Electrical System Supplemental Info: Appendix Procedures Included Diagnostic Procedures: Engine fault symptom diagnosis, Troubleshooting guides, Electrical system troubleshooting Repair Procedures: Step-by-step repair instructions for all covered systems Maintenance Procedures: Fundamentals of maintaining the vehicle Rebuilding Procedures: Complete rebuild information Testing Procedures: Part testing using specialized techniques Wiring Diagrams: Tracing and verifying wiring diagrams Engine Management: Understanding and analyzing engine management systems User Guidance: Guidance for owners to make informed repair and maintenance decisions Mechanic Communication: Information to communicate effectively with mechanics Technical Depth Depth: Comprehensive, covering all details for repair, maintenance, rebuilding, refurbishing, and restoration Detail Level: Highly detailed, step-by-step instructions with substeps Visual Aids: Hundreds of illustrations, diagrams, photos, and enlarged insets Information Type: Factory-trained technician knowledge 📊 Manual Specifications File Format Format Type: PDF Compatibility: Works under all PC-based Windows operating systems and Mac Storage: Can be saved to hard drive or burned to CD-ROM Print Quality Printability: Printable without any restriction; individual pages or entire manual Resolution: High resolution Binding Type Binding: Not applicable (Digital Download) Paper Type Paper: Not applicable (Digital Download) Software Requirements Reader: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke (Details specific to 450cc and 505cc variants would be within the manual) Engine Displacement 450: Approximately 450cc (Specific figures will be in manual) Engine Displacement 505: Approximately 505cc (Specific figures will be in manual) Performance Horsepower: Specifications available in manual Torque: Specifications available in manual Fuel System Fuel Delivery: Details covered in Fuel System section (likely fuel injection based on era and performance) Fuel Type: Unleaded gasoline (Standard for this type of vehicle) 🔧 Transmission Standard Transmission Type: Manual (Details covered in Crankshaft/Transmission section) Optional Optional Transmissions: Not specified, likely standard manual transmission for SX models Features Gear Ratios: Detailed gear ratios for all gears will be within the manual. Clutch Type: Hydraulic multi-plate clutch (Typical for KTM SX models of this era, confirmed in Clutch section) 📐 Dimensions Exterior Length Width Height: Specific dimensions are not provided in the product description but are detailed within the manual. Weights Dry Weight: Specific dry weight figures for 450 SX and 505 SX variants will be found in the manual. 🛡️ Safety Features Ratings Atv Safety Standards: Manual will contain safety guidelines relevant to ATV operation and repair. Active Features Active Safety Systems: Not applicable for this era of performance ATVs, focus is on operator skill and vehicle control. Passive Features Passive Safety Features: Refer to manual for chassis and component safety considerations. 💡 Technology Features Infotainment Infotainment Systems: Performance ATVs of this era typically have minimal to no integrated infotainment systems; focus is on mechanical performance. Driver Assistance Driver Assistance Features: Not...