🏷️ Basic Information Identification Make: KTM Model: 125 SX, 200 SX, 125 MXC, 200 MXC, 125 EXC, 200 EXC Model Years Covered: 2001 Codes Chassis Codes: Likely to include specific chassis codes for each model variant (e.g., for 125 EXC, it might be related to the EXC chassis family). Engine Codes: Specific engine codes for 125cc and 200cc two-stroke engines of that era. 👋 Introduction Market Position Segment: High-performance off-road motorcycles (motocross, enduro). Target Audience: Enthusiasts, mechanics, and owners performing their own maintenance and repairs. Competitive Analysis Competitors: Yamaha YZ125, Honda CR125R, Suzuki RM125, Kawasaki KX125 (for 125cc models); similar displacement two-strokes from other manufacturers for 200cc models. Key Features Brand Focus: KTM's reputation for 'Ready to Race' performance and robust engineering. Manual Value Proposition: Empowers owners to maintain and repair their KTMs, potentially saving on labor costs and ensuring optimal performance. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service, repair, and maintenance procedures for the specified KTM models. Secondary Coverage: Troubleshooting, diagnostics, rebuilding, and refurbishment. Page Count Estimated Page Count: Likely 300-500+ pages, typical for a full service manual. Manual Type Type: Full Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, piston, rings, cylinder, crankshaft, connecting rod, bearings, seals, gaskets, lubrication system, cooling system (if applicable). Fuel System: Carburetor(s) (e.g., Keihin PWK), fuel lines, fuel petcock, fuel filter, jetting specifications. Ignition System: Spark plug, ignition coil, CDI unit, stator, wiring diagrams. Exhaust System: Expansion chamber, silencer, gaskets, mounting hardware. Transmission Drivetrain: Gearbox, clutch operation, shift mechanism, chain and sprockets, chain adjustment and lubrication. Suspension Front: Front fork overhaul, oil seals, dust seals, springs, damping adjustments, fork leg maintenance. Suspension Rear: Rear shock absorber service, linkage bearings, swingarm maintenance, preload and damping adjustments. Brakes Front: Brake caliper service, master cylinder overhaul, brake pads, brake fluid, bleeding procedure, rotor inspection. Brakes Rear: Rear brake caliper service, master cylinder overhaul, brake pads, brake fluid, bleeding procedure, rotor inspection. Wheels Tires: Wheel bearing inspection and replacement, tire pressure recommendations, rim maintenance, spoke tension. Electrical System: Wiring diagrams, lighting (headlight, taillight, brake light), battery maintenance, fuse replacement, switchgear. Frame Chassis: Frame inspection, steering head bearings, footpegs, controls, subframe maintenance. Bodywork Plastics: Fender removal/installation, seat maintenance, fuel tank removal/installation, graphics. Procedures Included Routine Maintenance: Oil changes, filter cleaning/replacement, chain lubrication, spark plug checks, air filter service, general inspection. Engine Rebuild: Complete engine teardown, inspection, and reassembly of all internal components. Suspension Overhaul: Detailed steps for servicing front forks and rear shock absorbers, including fluid changes and seal replacement. Brake Service: Pad replacement, caliper cleaning, piston service, brake fluid flush and bleed. Carburetor Rebuild Tuning: Disassembly, cleaning, reassembly of carburetors, jetting adjustments, idle speed setting. Troubleshooting: Diagnostic procedures for common performance issues, starting problems, electrical faults. Torque Specifications: Precise torque values for all critical fasteners. Wiring Diagrams: Detailed electrical schematics for all systems. Assembly Disassembly: Step-by-step instructions for removing and installing major components. Technical Depth Depth: Comprehensive, covering everything from basic maintenance to full engine and chassis rebuilds. Diagnostic Capability: Detailed troubleshooting guides and symptom-based diagnostics. Component Rebuild: In-depth procedures for rebuilding major components like the engine, transmission, and suspension. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if properly created. Print Quality Quality: Assumed to be high-resolution for clear diagrams and text. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Type: Two-stroke, single-cylinder Bore Stroke 125: Typical for 125cc two-strokes of the era (e.g., approx. 54mm bore x 54.5mm stroke, but requires manual verification). Bore Stroke 200: Typical for 200cc two-strokes of the era (e.g., approx. 64mm bore x 60mm stroke, but requires manual verification). Cooling: Liquid-cooled Reed Valve System: Likely uses a reed valve intake system for improved low-end power. Performance Horsepower 125: Estimated 30-35 HP (subject to model and specific tuning). Horsepower 200: Estimated 35-40 HP (subject to model and specific tuning). Torque: Specific torque figures would be in the manual. Fuel System Carburetor Type: Likely Keihin PWK series (e.g., PWK 38). Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended), with 2-stroke oil pre-mix. Premix Ratio: Typically 32:1 or 40:1, depending on oil and usage conditions (refer to manual for exact spec). 🔧 Transmission Standard Type: 6-speed manual transmission Clutch: Hydraulically operated multi-plate wet clutch Features Gear Ratios: Specific gear ratios for each model and transmission variant will be detailed in the manual. Final Drive: Chain drive 📐 Dimensions Exterior Wheelbase: Varies by model (SX, MXC, EXC), typically around 1440-1460 mm. Seat Height: Varies by model, typically high for off-road use (e.g., around 960-980 mm). Weights Dry Weight: Typically around 90-95 kg (unladen). Fuel Tank Capacity: Typically 7-9 liters, depending on model variant. 🛡️ Safety Features Ratings Crash Test Results: Not applicable for off-road motorcycles in...