Years Covered:
        
        
            1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
        
     
    
        
            Product Type:
        
        
            Service Repair Workshop Manual
        
     
    
 
    
    
    
        
            Vehicle Segment:
        
        
            High-performance off-road motorcycle, specifically a lightweight enduro/cross-country model.
        
     
    
    
        
            Key Competitors Era:
        
        
            Competed against models from brands like Yamaha (YZ series), Honda (CRF series), Suzuki (RM series), Kawasaki (KX series), Husqvarna, and Sherco in the lightweight off-road segment.
        
     
    
    
        
            Design Philosophy:
        
        
            Known for KTM's 'Ready to Race' philosophy, emphasizing lightweight construction, agile handling, and potent two-stroke performance.
        
     
    
    
        
            Intended User:
        
        
            Enthusiast riders and racers seeking a nimble and powerful off-road machine for competition and aggressive trail riding.
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Engine disassembly, inspection, assembly, timing, valve adjustment, piston and cylinder work, crankshaft and connecting rod service.
        
     
    
        
            Engine Electrical:
        
        
            Ignition system, stator, CDI unit, spark plug diagnosis, wiring diagrams, charging system.
        
     
    
        
            Fuel System:
        
        
            Carburetor tuning and rebuilding (likely Keihin or Mikuni), fuel tank, fuel lines, petcock operation.
        
     
    
        
            Transmission Drivetrain:
        
        
            Clutch operation and adjustment, gearbox disassembly and reassembly, chain and sprockets.
        
     
    
        
            Suspension:
        
        
            Front fork (WP Suspension) disassembly, servicing, oil changes, seal replacement, rear shock absorber servicing, linkage maintenance.
        
     
    
        
            Brakes:
        
        
            Front and rear brake system servicing, caliper overhaul, master cylinder maintenance, bleeding procedures, pad replacement.
        
     
    
        
            Cooling System:
        
        
            Radiator, coolant hoses, water pump, coolant replacement and bleeding (if applicable).
        
     
    
        
            Exhaust System:
        
        
            Exhaust pipe and silencer inspection and maintenance.
        
     
    
        
            Wheels Tires:
        
        
            Wheel bearing service, spoke tensioning, tire changes.
        
     
    
        
            Chassis Frame:
        
        
            Frame inspection, steering head bearing service.
        
     
    
        
            Electrical System General:
        
        
            Lighting, horn, battery maintenance, wiring harness inspection.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, chain lubrication and adjustment, air filter cleaning/replacement, spark plug checks, tire pressure checks.
        
     
    
        
            Diagnostic Troubleshooting:
        
        
            Step-by-step troubleshooting guides for common performance issues, starting problems, electrical faults.
        
     
    
        
            Major Repairs:
        
        
            Engine rebuilds, transmission overhauls, suspension component replacement, brake system repairs.
        
     
    
        
            Component Rebuilding:
        
        
            Detailed instructions for rebuilding carburetors, water pumps, brake calipers, and other key components.
        
     
    
        
            Technical Specifications Data:
        
        
            Torque values for critical fasteners, engine clearances, fluid capacities, electrical specifications.
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical wiring diagrams for easy fault finding and system understanding.
        
     
    
    
        
            Depth Level:
        
        
            Comprehensive and detailed, suitable for both experienced mechanics and diligent DIY owners.
        
     
    
        
            Diagnostic Capabilities:
        
        
            Advanced diagnostic procedures focusing on identifying root causes of malfunctions.
        
     
    
        
            Rebuild Instructions:
        
        
            Detailed, step-by-step instructions for complete engine and major component rebuilds.
        
     
 
    
    
    
        
            Engine Type:
        
        
            2-stroke, liquid-cooled
        
     
    
        
            Displacement:
        
        
            193 cc (approximate, exact for specific model years may vary slightly)
        
     
    
        
            Bore X Stroke:
        
        
            62.5 mm x 64 mm (typical for this displacement)
        
     
    
        
            Carburetion:
        
        
            Keihin PWK 36 (common for this generation XC-W)
        
     
    
    
        
            Horsepower:
        
        
            Approx. 35-40 HP (estimated, varies by year and specific tuning)
        
     
    
        
            Torque:
        
        
            Approx. 24-27 Nm (estimated)
        
     
    
    
        
            Fuel Type:
        
        
            Unleaded gasoline with 2-stroke oil pre-mix (ratio specified in manual)
        
     
    
        
            Fuel Delivery:
        
        
            Carburetor
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Recommended every 10-20 hours of riding or annually, depending on severity of use. Specifics in manual.
        
     
    
        
            Air Filter Cleaning:
        
        
            Recommended after every few rides, or more frequently in dusty conditions.
        
     
    
        
            Spark Plug Inspection:
        
        
            Recommended at 20-hour intervals, replacement as needed.
        
     
    
        
            Chain Maintenance:
        
        
            Lubricate and adjust chain tension every 5-10 hours of riding.
        
     
    
    
        
            Engine Oil Type:
        
        
            Specific 2-stroke engine oil meeting KTM specifications (e.g., Motorex Cross Power 2T). Manual will specify grade.
        
     
    
        
            Transmission Oil:
        
        
            Specific transmission oil for wet clutches (e.g., Motorex Gear Oil 10W/40 or SAE 80).
        
     
    
        
            Coolant:
        
        
            Water-glycol mixture (50/50) with corrosion inhibitors. Manual specifies type and capacity.
        
     
    
        
            Fork Oil:
        
        
            Specific suspension fluid (e.g., WP Suspension Fluid) with specified viscosity and quantity per fork leg. Typically SAE 5W or 5W-2.5W.
        
     
    
    
        
            Common Wear Items:
        
        
            Piston rings, piston, clutch plates, wheel bearings, fork seals, chain and sprockets.
        
     
    
        
            Carburetor Tuning:
        
        
            May require periodic re-jetting or cleaning due to fuel variations or wear.
        
     
    
        
            Power Valve Maintenance:
        
        
            The exhaust power valve mechanism can accumulate carbon and require cleaning for optimal performance.