🏷️ Basic Information Identification Make: KTM Model: SX, MXC, EXC Year: 2000 Engine Variants: 250cc, 400cc, 450cc, 520cc, 525cc Codes Model Code Indication: SX (Motocross), MXC (Cross-Country), EXC (Enduro) 👋 Introduction Market Position Target Audience: Professional technicians, experienced DIY mechanics, and owners seeking in-depth knowledge for maintenance and repair Competitive Analysis Manual Advantage: Provides the same level of detail as professional workshop manuals, accessible digitally for immediate use Key Features Instructional Clarity: Numbered instructions, sub-steps, notes, cautions, and warnings for clarity and safety Visual Guidance: Detailed illustrations, drawings, photos, and enlarged insets for precise part identification and procedural understanding Navigation: Numbered table of contents for quick information retrieval 📋 Manual Details Coverage Areas Primary Coverage: All KTM 250, 400, 450, 520, 525 SX, MXC, EXC models for the 2000 model year Page Count Estimated Page Count: Likely extensive, often exceeding 500 pages for full service manuals covering multiple variants Manual Type Manual Classification: Full Service Repair Manual Language Language Of Publication: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine assembly, disassembly, tuning, cooling system, lubrication system, fuel system (carburetion), exhaust system Drivetrain Systems: Transmission, clutch, final drive (chain and sprockets), gearbox disassembly and assembly Chassis Systems: Frame, suspension (forks, rear shock absorber), steering, wheels, hubs, spokes Braking Systems: Front and rear brake systems (hydraulic disc brakes), caliper overhaul, master cylinder service, bleeding procedures Electrical Systems: Ignition system, lighting system, charging system (stator, regulator/rectifier), wiring diagrams, troubleshooting electrical faults Bodywork And Controls: Handlebars, levers, footpegs, seat, plastic body panels, decals Procedures Included Maintenance Procedures: Routine maintenance checks, oil changes, filter replacements, chain adjustment, spark plug inspection/replacement, air filter cleaning/replacement Repair Procedures: Detailed step-by-step instructions for engine rebuilds, transmission repairs, suspension servicing, brake component replacement, electrical diagnostics and repair Troubleshooting: Diagnostic guides for common problems, symptom-based troubleshooting, electrical system troubleshooting with wiring diagrams Rebuilding Procedures: Comprehensive instructions for rebuilding engine components (pistons, rings, valves, crankshaft), carburetor overhaul, shock absorber servicing Technical Depth Diagnostic Capabilities: Advanced diagnostics for engine performance issues, ignition timing, electrical system faults Rebuild Scope: Full engine, transmission, and suspension component rebuilds are covered in detail Electrical Diagrams: Detailed and integrated wiring diagrams for all electrical systems 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable, allowing users to print specific pages or the entire manual Binding Type Digital Binding: N/A (Digital Download) Paper Type Digital Paper Type: N/A (Digital Download) Delivery Download Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinRAR Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke (typical for these models, although some early variations might exist) Performance Power Output: Varies by displacement: 250cc (approx. 30-35 hp), 400cc (approx. 40-45 hp), 450cc (approx. 45-50 hp), 520cc/525cc (approx. 50-55+ hp). Specific figures require model-year confirmation. Torque Output: Varies by displacement and tune. Generally higher torque figures for larger displacements. Fuel System Fuel Delivery: Carburetor (e.g., Keihin PJ/PWK series or similar for the era) Carburetor Details: Specific jetting, needle positions, and adjustments for different engine sizes and models will be detailed in the manual. Ignition System Ignition Type: Digital CDI ignition system Cooling System Cooling Method: Liquid-cooled 🔧 Transmission Standard Transmission Type: Constant-mesh, 5 or 6-speed sequential gearbox Optional Clutch Type: Hydraulically actuated, multi-plate wet clutch Features Gear Ratios: Specific gear ratios for each model variant and transmission type will be provided in the manual. 📐 Dimensions Exterior Frame Type: Chromium-molybdenum steel perimeter frame (typical KTM construction) Weights Dry Weight: Typically in the range of 100-115 kg (220-250 lbs) depending on the specific model and displacement. Actual figures will be in the manual. 🛡️ Safety Features Ratings Safety Features: Primarily focused on rider safety through proper maintenance and functional components. No formal crash ratings for off-road motorcycles. Active Features Braking Performance: Hydraulic disc brakes front and rear, ensuring effective stopping power. Manual covers brake bleeding and component checks. 💡 Technology Features Infotainment Infotainment System: N/A (Off-road motorcycle with no infotainment system) Driver Assistance Electronic Aids: N/A (Off-road motorcycle with no electronic driver assistance systems like ABS or traction control) Connectivity Connectivity Features: N/A (Off-road motorcycle with no connectivity features) 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10-15 hours of operation or every 6 months, whichever comes first. Manual will provide precise intervals. Air Filter Cleaning: Frequent checks and cleaning recommended, especially in dusty conditions. Manual will detail specific cleaning and oiling procedures. Spark Plug Replacement: Recommended replacement based on hours of use or as needed if fouled. Manual will specify the type and replacement interval. Fluid Specifications Engine Oil Type: High-quality synthetic motorcycle oil, typically SAE 10W-40 or 15W-50. Manual will specify exact viscosity and API rating. Coolant Type: Ethylene glycol-based antifreeze/coolant mixture. Manual will specify the correct ratio and type. Brake Fluid Type: DOT 4 hydraulic...