🏷️ Basic Information Identification Make: KTM Model: 125, 144, 150, 200 Production Years: 1999-2010 Codes Engine Codes: Varies by specific model (e.g., LC2, SX, EXC variants) 👋 Introduction Market Position Target Audience: KTM owners, independent repair shops, and technicians seeking detailed repair and maintenance information. Competitive Analysis Value Proposition: Provides dealership-level repair information, enabling significant cost savings on maintenance and repairs. Key Features Content Style: Step-by-step instructions, diagrams, illustrations, wiring schematics, specifications. Accuracy: Vehicle-specific, not generic, ensuring accurate repair procedures. 📋 Manual Details Coverage Areas Covered Models: KTM 125, 144, 150, 200 Covered Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Page Count Estimated Page Count: Varies significantly based on specific model year and engine size, but comprehensive manuals typically exceed 400 pages. Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete overhaul, top-end and bottom-end rebuilds, carburetor tuning, ignition system, cooling system. Transmission: Gearbox inspection, repair, clutch service, shift mechanism. Drive Train: Drive chain maintenance, sprocket inspection and replacement, rear hub and wheel assembly. Fuel System: Fuel tank, fuel lines, carburetor (Mikuni, Keihin models common), fuel pump (if applicable). Electrical System: Wiring diagrams, lighting system, ignition coil, stator, CDI unit, battery maintenance, starter system (if electric start equipped). Suspension: Front fork service (WP Suspension common), rear shock absorber service and adjustments, linkage maintenance. Brakes: Hydraulic brake system service (front and rear calipers, master cylinders), brake fluid replacement, pad inspection and replacement, rotor inspection. Steering System: Steering head bearing inspection and adjustment, handlebar and control assembly. Bodywork: Fairing removal and installation, seat, fenders, plastics. Intake Exhaust: Airbox, air filter, exhaust pipe, silencer. Procedures Included Routine Maintenance: Oil changes, air filter cleaning/replacement, chain lubrication and adjustment, spark plug checks, coolant checks. Troubleshooting: Diagnostic procedures for common starting issues, engine performance problems, electrical faults. Repair Procedures: Step-by-step instructions for component disassembly, cleaning, inspection, and reassembly. Component Rebuilds: Engine top-end (piston, rings, cylinder, head), gearbox rebuilds, carburetor overhauls. Wiring Diagrams: Detailed electrical schematics for all systems. Specifications Data: Torque values, clearances, fluid capacities, performance data. Technical Depth Depth: Comprehensive, from basic maintenance to full engine and chassis rebuilds, suitable for professional mechanics and experienced DIYers. 📊 Manual Specifications File Format Format: PDF Print Quality Printability: High quality, printable pages Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Compatibility Operating Systems: Windows and Mac compatible Requirements Software Requirements: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, liquid-cooled single-cylinder Performance 125 Approx Hp: ~35-40 HP (varies by year and specific model variant) 150 Approx Hp: ~40-45 HP (varies by year and specific model variant) 200 Approx Hp: ~45-50 HP (varies by year and specific model variant) Fuel System Carburetor Models: Mikuni VM series, Keihin PWK series common depending on year and model. Fuel Type: Unleaded gasoline with 2-stroke oil mixture (premix or oil injection systems vary). 🔧 Transmission Standard Gearbox Type: 6-speed constant mesh Features Clutch Type: Wet multi-plate clutch 📐 Dimensions Weights Dry Weight Approx: 85-105 kg (highly dependent on specific model and year) Wet Weight Approx: 95-115 kg (highly dependent on specific model and year) 🛡️ Safety Features Active Features Braking System: Hydraulic disc brakes front and rear (Brembo calipers common on many models). 💡 Technology Features Infotainment Features: Basic instrumentation (speedometer, tachometer, odometer, engine hour meter) common for this era and segment. Driver Assistance Features: N/A (Focus on rider input and mechanical feedback) 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific recommendations based on usage (e.g., every 10-20 hours of off-road riding, or as per kilometers for street use). Top End Rebuild Interval: Highly variable based on riding style and maintenance. Typically 50-150 hours for performance engines. Fluid Specifications Engine Oil Type: 2-stroke specific engine oil, pre-mix ratio specified in manual (e.g., 1:40, 1:50) or specific oil for oil injection systems. Coolant Type: Ethylene glycol based coolant, typically a 50/50 mix with distilled water. Brake Fluid Type: DOT 4 Known Issues Common Wear Items: Piston rings, clutch plates, spark plugs, wheel bearings, steering head bearings, chain and sprockets. Carburetor Tuning Sensitivity: Susceptible to changes in altitude and temperature, requiring proper jetting and adjustment. 📚 Vehicle History Brand Heritage Manufacturer Origin: Austria Model Evolution Development Focus: Performance-oriented off-road and motocross-derived platforms adapted for street legality (where applicable). 🏆 Awards & Recognition Recognitions Performance Reputation: KTM models from this era are renowned for their competitive performance in their respective classes (e.g., motocross, enduro).