🏷️ Basic Information Identification Make: KTM Model: 125 SX, 125 MXC, 125 EXC, 200 SX, 200 MXC, 200 EXC Product Type: Service Repair Manual Codes Engine Codes Implied: LC2 125, LC2 200 (specific codes depend on sub-model and exact year, typically an internal KTM designation) Chassis Codes Implied: SX (Motocross), MXC (Cross-Country/Enduro), EXC (Enduro) - specific chassis codes (e.g., EXC-F, SXS) may vary and are not explicitly detailed in the product name but are covered by the broad model designations. 👋 Introduction Market Position Target Audience: KTM owners, independent motorcycle repair shops, enthusiasts performing their own maintenance and repairs. Competitive Advantage Manual: Provides official, factory-level detail for a specific range of KTM off-road models, crucial for maintaining performance and longevity. Competitive Analysis Competitors To Manual: Haynes, Clymer manuals (often less detailed or based on general knowledge rather than factory data). Key Features Key Manual Features: Comprehensive engine rebuild procedures, detailed electrical diagrams, specific torque values, troubleshooting guides. 📋 Manual Details Coverage Areas Production Years Covered: 1999, 2000, 2001, 2002, 2003 Model Variants Covered: 125 SX, 125 MXC, 125 EXC, 200 SX, 200 MXC, 200 EXC Geographic Coverage: Global (assuming standard European/North American specifications for these models) Page Count Estimated Page Count: Estimated 300-500 pages (typical for comprehensive service manuals of this era) Manual Type Manual Type: Official Factory Service Repair Manual Language Language: English (Standard for most downloadable manuals, though original may have had multiple languages) Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine teardown, assembly, rebuild, including cylinder, piston, crankshaft, connecting rod, bearings, seals, gaskets, valves (if applicable, though these are typically 2-stroke), lubrication system. Fuel System: Carburetor overhaul (Mikuni VM Series common), jetting, fuel lines, fuel tank. Ignition System: CDI ignition, stator, coil, spark plug specifications, timing. Exhaust System: Expansion chamber, muffler maintenance, mounting. Cooling System: Liquid cooling system maintenance (radiator, hoses, water pump, coolant specifications). Transmission: Gearbox disassembly and assembly, clutch operation (wet multi-plate), gear ratios, shift mechanism, transmission fluid type and capacity. Chassis Components: Frame inspection and repair, suspension (front forks - WPUSD/USD types common, rear shock - WP PDS common), steering system, swingarm, wheel bearings, linkage (if applicable). Brakes: Hydraulic disc brakes (front and rear), brake caliper service, master cylinder overhaul, brake fluid type (DOT 4 common), bleeding procedures. Electrical System: Wiring diagrams, battery maintenance, lighting, switches, fuses (if applicable to engine start/kill circuits). Procedures Included Routine Maintenance: Oil changes (gearbox), chain adjustment, air filter cleaning/replacement, spark plug checks, brake fluid checks, coolant level checks. Disassembly Assembly: Step-by-step instructions for complete engine and chassis component removal and installation. Troubleshooting: Diagnostic procedures for common performance issues, starting problems, and mechanical failures. Rebuilding: Detailed instructions for engine top-end and bottom-end rebuilds, carburetor rebuilds, suspension fork rebuilds. Torque Specifications: All critical fasteners and component torque values specified for proper assembly. Technical Depth Diagnostic Capability: Advanced diagnostics, including component testing and performance issue root cause analysis. Rebuild Depth: Complete motorcycle rebuild, from engine internals to chassis and suspension overhauls. Detail Level: Detailed exploded views, diagrams, and step-by-step instructions with specifications. 📊 Manual Specifications File Format File Format: PDF Searchable Text: Typically searchable text within PDF for efficient information retrieval. Print Quality Print Quality: High-resolution scans suitable for printing, with clear diagrams and text. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type 125: Liquid-cooled, 2-stroke, single-cylinder (2-stroke power valve system typical) Bore Stroke 125: Approx. 54 mm x 54.5 mm (verify for specific model year variant within manual) Displacement 125: 125 cc (approximate, actual may vary slightly) Engine Type 200: Liquid-cooled, 2-stroke, single-cylinder (2-stroke power valve system typical) Bore Stroke 200: Approx. 64 mm x 62.5 mm (verify for specific model year variant within manual) Displacement 200: 200 cc (approximate, actual may vary slightly) Performance Horsepower 125: Approx. 30-35 HP (stock, varies by model variant and tuning) Horsepower 200: Approx. 35-40 HP (stock, varies by model variant and tuning) Fuel System Carburetor Type: Mikuni VM Series (e.g., VM28/29 or similar, size varies by model) Fuel Type: Unleaded gasoline, typically 95-98 RON (octane rating), with 2-stroke oil pre-mix (ratio specified in manual, typically 1:40 or 1:50). Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) 🔧 Transmission Standard Transmission Type: 6-speed constant mesh sequential gearbox Clutch Type: Wet multi-plate clutch Features Gear Ratios: Specific gear ratios for each model and year will be detailed within the manual. Transmission Fluid Type: Motorcycle-specific gear oil (e.g., SAE 75W/80W or 10W-40 motorcycle oil, as specified by KTM). Transmission Fluid Capacity: Approximately 0.6 - 0.8 liters (verify in manual). 📐 Dimensions Exterior Wheelbase: Varies by model (SX, MXC, EXC), typically around 1450-1480 mm. Exact figures in manual. Weights Dry Weight: Approx. 95-105 kg (depending on model and year). Manual will specify exact weight. Fuel Tank Capacity: Typically 7-9...