🏷️ Basic Information Identification Make: KTM Model: 450 SMR Model Years Covered: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Codes Manual Format: PDF Download 👋 Introduction Market Position Vehicle Segment: Supermoto racing and performance street motorcycle. Competitive Analysis Key Competitors: Other high-performance European and Japanese supermoto/motocross-derived street bikes of the era. Key Features Design Philosophy: Lightweight, agile, powerful, track-focused performance adapted for street use, emphasizing agility and rider feedback. 📋 Manual Details Coverage Areas Manual Type: Workshop Repair Service Manual Language: English Page Count Estimated Page Count: Comprehensive (exact count varies by publication, typically 300-600+ pages for this type of manual) Format Digital Format Details: Searchable PDF, printable pages 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, top-end rebuild, piston, rings, cylinder, valves, camshaft, crankshaft, bearings, oil pump, cooling system, lubrication system, fuel injection system (EFI), carburetor settings (if applicable to specific sub-models/years within range), ignition system, starter system. Transmission And Drivetrain: Gearbox inspection and repair, clutch service, chain and sprocket maintenance, gearbox oil specifications, shifting mechanisms. Chassis And Suspension: Front fork service (oil change, seal replacement, damping adjustments), rear shock absorber service, swingarm maintenance, linkage systems, wheel bearing replacement, steering head bearing service. Brakes: Brake caliper overhaul, master cylinder service, brake fluid specifications and bleeding procedures, brake pad replacement, rotor inspection. Electrical System: Wiring diagrams, troubleshooting electrical faults, battery maintenance, lighting system, ignition coil testing, sensor diagnostics, ECU information. Fuel System: Fuel pump, fuel filter, fuel tank maintenance, fuel line inspection, EFI system components (injectors, pressure regulator). Bodywork And Frame: Fairing removal and installation, seat maintenance, frame inspection, graphics and decal application. Procedures Included Routine Maintenance: Oil and filter changes, air filter cleaning/replacement, spark plug inspection/replacement, chain lubrication and adjustment, tire pressure checks, brake pad wear checks. Troubleshooting: Step-by-step diagnostic guides for common problems, error code interpretation (if applicable), component testing procedures. Repair And Rebuild: Detailed instructions for component disassembly, cleaning, inspection, repair, and reassembly for all major systems. Technical Specifications: Torque specifications for all fasteners, engine clearances, valve timing, fluid capacities, electrical component resistance values. Technical Depth Depth Of Information: Comprehensive; covers basic maintenance to complete engine and chassis rebuilds, including detailed diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Yes, text-searchable for quick information retrieval. Print Quality Printability: High-quality, suitable for printing specific sections or the entire manual. Binding Type Binding Style: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke, liquid-cooled Displacement: Approximately 450cc (specific bore and stroke details would be in the manual) Bore X Stroke: Specific values to be found within the manual. Valve Train: DOHC, 4 valves per cylinder Performance Horsepower: Typically in the range of 50-60 HP, dependent on exact year and tuning (refer to manual for exact figures). Torque: Specific figures available in the manual. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) or Keihin Carburetor (depending on model year and region - manual will clarify). Ignition: Digital CDI with adjustable ignition timing. Lubrication Oil Type: High-performance motorcycle specific synthetic oil, e.g., Motorex or equivalent. (Specific API/JASO ratings and viscosity grades in manual). Cooling System Coolant Type: Permanent type antifreeze coolant, typically ethylene glycol based. (Specific mixture ratio and capacity in manual). 🔧 Transmission Standard Transmission Type: 5-speed manual gearbox. Optional Transmission Options: N/A (Standard 5-speed sequential gearbox). Features Clutch Type: Hydraulically operated multi-plate wet clutch. Gear Ratios: Specific gear ratios for each speed will be detailed in the manual. Final Drive: Chain drive (520 or similar pitch). Gearbox Oil Type: Specific motorcycle gearbox oil or engine oil meeting specified viscosity and performance standards. (Manual will provide exact specifications). 📐 Dimensions Exterior Wheelbase: Specific measurement available in the manual, typically around 1400-1450 mm. Seat Height: Specific measurement available in the manual, typically high due to the supermoto/motocross base. Weights Dry Weight: Typically around 110-120 kg, very lightweight. Wet Weight: Specific measurement available in the manual. Fuel Tank Capacity: Typically around 7-9 liters, tailored for agility over long range. 🛡️ Safety Features Ratings Safety Certification: Not applicable for road homologation in most regions; designed for closed circuit/track use or specific regional street legality. Active Features Braking System: High-performance hydraulic disc brakes front and rear, often with radial-mount calipers. Suspension Performance: Performance-oriented adjustable front forks (e.g., WP) and rear shock absorber, crucial for handling and stability. Passive Features Frame Construction: Chromoly steel trellis frame for rigidity and light weight. 💡 Technology Features Infotainment Dashboard Display: Digital or analog tachometer and speedometer, odometer, trip meters, and basic indicator lights. Advanced infotainment systems are not a feature. Driver Assistance Electronic Aids: Minimal to none. ABS was not standard on most models of this era, and traction control was not present. Focus is on rider control. Connectivity Connectivity Features: N/A. Designed as a pure performance machine. Engine Management ECU...