🏷️ Basic Information Identification Make: KTM Model: 450 SMR Years Covered: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Codes Manual Identifier: Likely KTM Part Number: 3205900EN or similar for the 450 SMR generation 👋 Introduction Market Position Motorcycle Segment: High-performance Supermoto motorcycle, designed for track use and aggressive street riding. Competitive Analysis Key Competitors: Competed against other factory Supermoto machines and heavily modified dirt bikes from brands like Yamaha (YZ450F conversion), Honda (CRF450R conversion), and Husqvarna. Key Features Performance Focus: Emphasis on lightweight construction, potent engine power, and agile handling for Supermoto racing dynamics. Suspension Quality: Utilized premium WP suspension components, providing excellent adjustability and performance. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive service, repair, and workshop procedures for the KTM 450 SMR models from 2000 to 2007. Page Count Estimated Page Count: Approximately 400-600 pages (typical for a full workshop manual covering this range). Manual Type Manual Type: Service Repair Workshop Manual Language Language: English (implied by product description, common for KTM manuals of this era) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Detailed coverage of the 450cc engine, including disassembly, assembly, inspection, troubleshooting, and component specifications. Transmission System: Information on the gearbox, clutch, shift mechanism, lubrication, and associated components. Fuel System: Carburetor (likely Keihin FCR) tuning, servicing, jetting, and troubleshooting. Fuel tank, lines, and petcock maintenance. Ignition System: CDI ignition, spark plug specifications, troubleshooting ignition faults, and component testing. Cooling System: Radiator, coolant hoses, fan (if applicable), and coolant specifications and bleeding procedures. Exhaust System: Exhaust pipe, muffler inspection, and gasket replacement. Chassis And Frame: Frame inspection, headstock bearing maintenance, and general chassis component checks. Suspension System Front: Detailed procedures for WP USD (Upside Down) forks, including oil change, seal replacement, spring inspection, and adjustment. Suspension System Rear: Servicing of the rear monoshock (likely WP), including damping adjustments, spring preload, linkage maintenance, and seal replacement. Braking System Front: Front brake caliper, master cylinder, brake line, and rotor service and bleeding procedures. Braking System Rear: Rear brake caliper, master cylinder, brake line, and rotor service and bleeding procedures. Wheels And Tires: Spoke tensioning, wheel bearing replacement, tire mounting/demounting, and recommended tire pressures. Electrical System: Wiring diagrams, battery maintenance, lighting system, and troubleshooting electrical faults. Controls: Throttle, clutch lever, and brake lever adjustments and servicing. Bodywork And Plastics: Fairing removal and installation, seat servicing, and plastic component care. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain lubrication and adjustment, air filter cleaning, spark plug checks. Engine Overhaul: Piston, rings, cylinder head, valve clearance adjustment, camshaft removal/installation, and complete engine reassembly. Suspension Rebuild: Complete fork and shock absorber disassembly, seal replacement, and fluid changes. Troubleshooting Guides: Diagnostic flowcharts and common problem identification for various systems. Torque Specifications: Precise torque values for critical fasteners throughout the motorcycle. Wiring Diagrams: Detailed electrical schematics for all systems. Technical Depth Diagnostic Capabilities: Advanced diagnostic procedures for identifying and resolving complex mechanical and electrical issues. Rebuild Instructions: Complete step-by-step instructions for engine and major component rebuilds. Special Tool Requirements: Identification and usage of specific KTM tools required for certain procedures. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) Print Quality Digital Printability: High-resolution, printable quality suitable for home or professional printing. Binding Type Digital Binding: N/A (Digital download, no physical binding) Paper Type Digital Paper Emulation: N/A (Digital download, no physical paper) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke, Liquid-cooled Engine Displacement: 449cc (approximately) Bore X Stroke: Likely around 95 mm x 63.4 mm (typical for KTM 450s of this era) Compression Ratio: Typically around 11.5:1 to 12.5:1 Valve Train: SOHC (Single Overhead Camshaft) with 4 valves Performance Horsepower Estimate: Around 50-55 HP (at the crankshaft, depending on specific tuning and year) Torque Estimate: Around 45-50 Nm (at the crankshaft) Fuel System Carburetor Model: Keihin FCR 39 (Flat Slide Carburetor) is highly probable. Fuel Type: Unleaded gasoline, minimum 95 octane (RON) 🔧 Transmission Standard Transmission Type: 5-speed, constant mesh gearbox Optional Optional Gear Ratios: Not typically offered as an option, but aftermarket gear sets were available. Features Clutch Type: Hydraulically operated multi-plate wet clutch Transmission Fluid: API SG/SH/SJ or higher; JASO MA certified motorcycle oil (e.g., Motul 5100 10W-40 or 15W-50) 📐 Dimensions Exterior Wheelbase: Approximately 1460 mm (57.5 inches) Seat Height: Approximately 900 mm (35.4 inches) Weights Dry Weight: Around 105-110 kg (231-243 lbs) Fuel Tank Capacity: Approximately 9 liters (2.4 US gallons) 🛡️ Safety Features Ratings Safety Certification: Not applicable in the same way as passenger cars; designed for closed-course competition. Active Features Braking System Type: Hydraulic disc brakes, front and rear. High-performance Brembo components were common. Passive Features Frame Construction: Chromoly steel trellis frame for rigidity and strength. 💡 Technology Features Infotainment Instrumentation: Digital or analog tachometer, speedometer, odometer, and basic indicator lights. No advanced infotainment systems. Driver Assistance ABS Availability:...