🏷️ Basic Information Identification Make: KTM Model: 250/300/380 Model Variants: 2-stroke Off-Road Motorcycles (e.g., EXC, MXC, Freeride) 👋 Introduction Market Position Target Audience: KTM owners and independent repair shops specializing in off-road motorcycles. Competitive Analysis Value Proposition: Provides essential technical information for DIY maintenance and repairs, enabling cost savings and extending motorcycle lifespan, superior to generic online forums for accuracy. Key Features Visual Aids: Detailed exploded pictures and diagrams for visual guidance during disassembly and assembly. Instruction Style: Step-by-step instructions for clarity and ease of following procedures. Download Advantage: Instant download post-purchase eliminates shipping costs and waiting times. 📋 Manual Details Coverage Areas Documentation Type: Service and Workshop Manual Page Count Estimated Pages: 300-500 (typical for this range of models and years) Manual Type Manual Type: Comprehensive Repair and Maintenance Manual Language Language: German Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, top-end (piston, rings, cylinder, head), bottom-end (crankshaft, bearings, seals), cooling system, exhaust system, lubrication system (premix). Transmission: Clutch (operation, adjustment, replacement), gearbox (disassembly, inspection, reassembly), shift mechanism, lubrication. Chassis: Frame, swingarm, linkage systems, suspension (forks, rear shock absorber - disassembly, servicing, tuning), steering head bearings. Brakes: Hydraulic brake systems (front and rear calipers, master cylinders, lines, fluid replacement), brake pad inspection and replacement, rotor inspection. Electrical: Ignition system (CDI, spark plug), lighting system, wiring diagrams, battery maintenance, starter system (if applicable). Fuel System: Carburetor (disassembly, cleaning, jetting, adjustment), fuel lines, fuel petcock. Procedures Included Maintenance: Routine checks, oil changes (gearbox), filter cleaning/replacement (air, fuel), chain adjustment and lubrication, spark plug replacement, brake bleeding. Repair: Engine rebuilds, transmission repairs, suspension servicing, brake system overhauls, electrical diagnostics, bodywork repairs. Troubleshooting: Diagnosis of common problems, symptom-based troubleshooting guides, electrical fault finding. Technical Data: Torque specifications, clearances, timing information (if applicable), fluid types and capacities. Technical Depth Depth: From basic user maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and exploded views for parts identification and assembly. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: High-resolution, printable pages with clear diagrams and text. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Searchability Text Searchability: Likely searchable PDF text for quick information retrieval. ⚙️ Engine Specifications Primary Engine Engine Type: 2-Stroke, Single Cylinder Displacement 250: Approximately 249cc Displacement 300: Approximately 293cc Displacement 380: Approximately 373cc Bore Stroke Typical 250: e.g., 66.4 x 72 mm (varies by specific model year) Bore Stroke Typical 300: e.g., 72 x 72 mm (varies by specific model year) Bore Stroke Typical 380: e.g., 86 x 66 mm (varies by specific model year) Cooling System: Liquid-cooled Performance Horsepower Approx 250: 40-50 HP (varies by model and tuning) Horsepower Approx 300: 45-55 HP (varies by model and tuning) Horsepower Approx 380: 50-60+ HP (varies by model and tuning) Fuel System Fuel Delivery: Carburetor (e.g., Keihin PWK, Mikuni TMX) Carburetor Sizes Typical: 36-39mm Fuel Mixture: 2-stroke oil and gasoline premix (manual will specify ratio, typically 1:40 or 1:50) 🔧 Transmission Standard Transmission Type: 6-speed Manual Synchromesh (common across these models) Optional Optional Transmission: N/A (typically manual only for these off-road models) Features Clutch Type: Hydraulically operated, multi-plate wet clutch Gear Ratios: Specific gear ratios will be detailed in the manual for each model/year variant. Transmission Oil Spec: Manual will specify SAE 75W/90 or similar gear oil, or specific KTM-recommended fluid. Capacity typically around 0.75 - 1.0 liter. 📐 Dimensions Exterior General Type: Off-road Motorcycle Wheelbase Approx: 1470-1510 mm (varies by model) Seat Height Approx: 950-980 mm (varies by model) Weights Dry Weight Approx 250/300: 95-105 kg Dry Weight Approx 380: 100-110 kg Fuel Tank Capacity Approx: 7-10 liters 🛡️ Safety Features Ratings Safety Standards: Meets relevant European/international motorcycle safety standards; specific ratings not typically applicable in the same way as cars. Active Features Active Safety: Reliable braking systems, responsive handling, appropriate suspension setup for off-road conditions. Passive Features Passive Safety: Frame integrity, rider positioning ergonomics for control. 💡 Technology Features Infotainment Infotainment Systems: N/A (focused on performance and off-road capability; typically no infotainment features). Driver Assistance Driver Assistance Features: N/A (traditional mechanical controls). 🔧 Maintenance Service Intervals Oil Change Gearbox: Typically every 15-25 hours of riding, or annually, as specified in the manual. Air Filter Cleaning: Frequent cleaning recommended, especially in dusty conditions (e.g., every 5-10 hours). Piston Ring Replacement: Recommended every 50-100 hours of hard riding, or based on compression testing. Engine Rebuild Top End: Can range from 100-200 hours depending on usage and maintenance. Fluid Specifications Coolant Type: Ethylene glycol-based coolant, typically a 50/50 mix with distilled water. Manual will specify exact type and concentration. Brake Fluid Type: DOT 4 hydraulic brake fluid. Known Issues Common Wear Items: Piston rings, clutch plates, wheel bearings, steering head bearings, chain and sprockets. Carburetor Tuning: Can be sensitive to altitude and temperature changes, requiring...