Model:
        
        
            125, 144, 150, 200 SX, SXS, MXC, EGS, EXC, EXC Six Days, XC, XC-W
        
     
    
        
            Engine Variants:
        
        
            125cc, 144cc, 150cc, 200cc
        
     
    
        
            Production Years:
        
        
            1999-2010
        
     
    
    
        
            Product Type:
        
        
            Service Repair Workshop Manual
        
     
 
    
    
    
        
            Target Audience:
        
        
            KTM owners, DIY mechanics, professional technicians, enthusiasts
        
     
    
        
            Positioning:
        
        
            These models are positioned as competitive and capable off-road machines for motocross, enduro, and trail riding. The manual supports owners who want to maintain or repair them to factory standards.
        
     
    
    
        
            Value Proposition:
        
        
            Comprehensive, factory-level documentation for a wide range of KTM off-road models covering a significant production span.
        
     
    
    
        
            Detail Level:
        
        
            Hundreds of pages with detailed photos, diagrams, and step-by-step instructions.
        
     
    
        
            Usability:
        
        
            Cross-platform compatibility (Windows/MAC), printable, lifelong access.
        
     
 
    
    
    
        
            Coverage:
        
        
            Engine Service, Repair, Troubleshooting, Servicing
        
     
    
    
        
            Pages:
        
        
            Hundreds (detailed)
        
     
    
    
        
            Type:
        
        
            Factory Service Repair Workshop Manual
        
     
    
        
            Content Type:
        
        
            Professional, step-by-step instructions with detailed photos and exploded diagrams.
        
     
    
    
    
    
 
    
    
    
        
            Engine Internal:
        
        
            Cylinder, piston, connecting rod, crankshaft, valve train (if applicable), lubrication system, cooling system (if applicable)
        
     
    
        
            Fuel System:
        
        
            Carburetor(s) (jetting, float levels, cleaning, adjustment), fuel lines, fuel pump (if applicable)
        
     
    
        
            Ignition System:
        
        
            Spark plug, ignition coil, CDI unit, stator, wiring
        
     
    
        
            Exhaust System:
        
        
            Exhaust pipe, muffler, packing, sealing
        
     
    
        
            Cooling System:
        
        
            Radiator, hoses, coolant, water pump (if applicable)
        
     
    
        
            Lubrication System:
        
        
            Oil pump (if applicable), oil filters, oil passages, pre-mix specifications (if applicable)
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, lighting (if applicable), ignition system components, battery (if electric start models exist within this range).
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, oil changes, filter replacements, spark plug checks, decarbonization, general servicing
        
     
    
        
            Repair:
        
        
            Engine disassembly and reassembly, component replacement, seal and gasket replacement, internal engine repairs
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common engine faults, performance issues, starting problems
        
     
    
        
            Technical Specifications:
        
        
            Torque values, clearances, measurements, tolerances
        
     
    
        
            Engine Rebuild:
        
        
            Complete engine teardown, inspection, measurement, component replacement (pistons, rings, bearings, seals, gaskets), and reassembly with torque specifications.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering all aspects from basic checks to complete engine rebuilds.
        
     
    
        
            Diagnostic Tools:
        
        
            While not explicitly mentioning specialized diagnostic tools, the manual guides troubleshooting through systematic checks and symptom analysis common in mechanical systems.
        
     
 
    
    
    
        
            Compatibility:
        
        
            Windows & MAC Computers
        
     
    
    
        
            Printability:
        
        
            Printable (single pages or entire manual)
        
     
    
    
        
            Binding:
        
        
            Digital (No physical binding)
        
     
    
    
        
            Paper Quality:
        
        
            N/A (Digital PDF)
        
     
    
    
        
            Access:
        
        
            Instant download, usable on multiple devices
        
     
    
    
        
            Licensing:
        
        
            Full manual, no expiry, no renewal fees
        
     
 
    
    
    
        
            Engine Type:
        
        
            2-Stroke, Liquid-Cooled (typically for these models)
        
     
    
        
            Bore Stroke 125:
        
        
            Refer to manual for exact specifications (typically around 54mm x 54.5mm for 125)
        
     
    
        
            Bore Stroke 144/150:
        
        
            Refer to manual for exact specifications (larger bore for 144/150)
        
     
    
        
            Bore Stroke 200:
        
        
            Refer to manual for exact specifications (typically around 64mm x 62.6mm for 200)
        
     
    
        
            Power Valve System:
        
        
            Mechanical power valve system (common on 125/150/200 models) - manual will detail inspection, cleaning, and adjustment.
        
     
    
    
        
            Horsepower Range:
        
        
            Typically 30-40+ HP depending on displacement and specific model tune (manual will provide exact figures)
        
     
    
        
            Torque Range:
        
        
            Refer to manual for exact specifications
        
     
    
    
        
            Carburetor Type:
        
        
            Keihin PWK (common, but manual will confirm specific models)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline with appropriate 2-stroke oil pre-mix ratio (manual will specify ratio and oil type)
        
     
 
    
    
    
        
            Vehicle Type:
        
        
            Off-road/Motocross/Enduro
        
     
    
        
            Seat Height:
        
        
            Varies by model, refer to manual for specific models
        
     
    
    
        
            Dry Weight:
        
        
            Varies by model, refer to manual for specific models (typically 90-105 kg)
        
     
    
        
            Wet Weight:
        
        
            Varies by model, refer to manual for specific models
        
     
 
    
    
    
        
            Safety Certifications:
        
        
            Not typically rated by NHTSA/Euro NCAP as off-road vehicles
        
     
    
    
        
            Braking System:
        
        
            Hydraulic disc brakes (front and rear, specific caliper/rotor sizes in manual)
        
     
    
        
            Suspension:
        
        
            Upside-down telescopic forks (WP Suspension common), Monoshock rear suspension (WP PDS common) - detailed adjustments and service in manual
        
     
    
    
        
            Frame Construction:
        
        
            Chromium-molybdenum steel trellis frame (common, manual will detail)
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Refer to manual (typically 10-20 hours of use for engine oil/pre-mix systems, or based on specific operating conditions)
        
     
    
        
            Spark Plug Check:
        
        
            Refer to manual (e.g., every 15-30 hours of use)
        
     
    
        
            Air Filter Cleaning:
        
        
            Refer to manual (highly dependent on riding conditions, often requires frequent cleaning)
        
     
    
        
            Transmission Oil Change Interval:
        
        
            Refer to manual (typically every 20-40 hours or annually, depending on use)
        
     
    
    
        
            Coolant Type:
        
        
            Ethylene Glycol based coolant, refer to manual for specific KTM recommended mixture ratio and type.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 or DOT 5.1 (refer to manual for exact specification and brand recommendations)
        
     
    
    
        
            Common Wear Items:
        
        
            Piston rings, clutch plates, crank seals, power valve components (depending on model), wheel bearings, steering bearings. Manual will detail inspection and replacement procedures.
        
     
    
        
            Carburetor Tuning:
        
        
            Carburetor jetting can be sensitive to altitude and temperature changes; manual provides baseline settings and tuning guidance.
        
     
 
    
    
    
        
            Heritage:
        
        
            KTM is renowned for its off-road racing prowess and high-performance motorcycles.
        
     
    
    
        
            Evolution Overview:
        
        
            The 125, 144, 150, and 200cc models represent KTM's strong offering in the smaller displacement off-road segment, evolving through various chassis and engine updates during the 1999-2010 period.
        
     
    
    
        
            Manufacturing Origin:
        
        
            Austria (primary manufacturing location for KTM)