Target Audience:
        
        
            KTM owners, mechanics, and enthusiasts seeking to maintain and repair their 2000-2003 450 EXC, 400 EXC, and 520 SX models.
        
     
    
        
            Value Proposition:
        
        
            Provides factory-level expertise, enabling DIY maintenance and repairs, saving significant labor costs.
        
     
    
    
        
            Authenticity:
        
        
            Actual Genuine Repair Service Factory Manuals, not third-party alternatives.
        
     
    
    
        
            Comprehensiveness:
        
        
            Covers all aspects of maintenance, repair, and diagnostics for the specified models.
        
     
    
        
            Usability:
        
        
            Easy to navigate, print, and follow, even for those not highly computer-skilled.
        
     
    
        
            Cost Savings:
        
        
            Potential to save $50-$60 per hour on shop labor costs.
        
     
 
    
    
    
        
            Engine Top End:
        
        
            Detailed procedures for cylinder head, valves, piston, rings, camshafts.
        
     
    
        
            Fuel System:
        
        
            Carburetor settings, fuel pump, fuel lines, fuel tank inspection and repair.
        
     
    
        
            Cooling System:
        
        
            Radiator, coolant hoses, water pump, thermostat, coolant specifications.
        
     
    
        
            Clutch:
        
        
            Clutch lever, cable adjustment, clutch plates, springs, pressure plates, clutch cover.
        
     
    
        
            Engine Lubrication System:
        
        
            Oil pump, oil filter, oil passages, oil level checks, oil type specifications.
        
     
    
        
            Engine Removal Installation:
        
        
            Step-by-step procedure for removing and reinstalling the engine assembly.
        
     
    
        
            Crankshaft Transmission:
        
        
            Crankshaft inspection, connecting rod, gearbox, gear shifting mechanisms, transmission bearings.
        
     
    
        
            Wheels Tires:
        
        
            Wheel bearing inspection, spoke tensioning, tire pressure recommendations, tire replacement.
        
     
    
        
            Final Drive:
        
        
            Chain maintenance, sprocket inspection, rear hub assembly.
        
     
    
        
            Brakes:
        
        
            Brake lever, pedal, brake calipers, master cylinders, brake fluid specifications, brake pad replacement, disc inspection.
        
     
    
        
            Suspension:
        
        
            Front fork (USD), rear shock absorber, suspension settings, seal replacement, oil levels.
        
     
    
        
            Steering:
        
        
            Handlebar, steering stem, steering head bearings, adjustment procedures.
        
     
    
        
            Frame:
        
        
            Frame inspection, welds, potential damage assessment.
        
     
    
        
            Electrical System:
        
        
            Ignition system, lighting, battery, wiring diagrams, troubleshooting electrical faults.
        
     
    
        
            General Information:
        
        
            Vehicle identification, torque specifications, maintenance overview, safety precautions.
        
     
    
        
            Appendix:
        
        
            Supplementary technical data, specifications, and charts.
        
     
    
    
        
            Maintenance:
        
        
            Routine checks, lubrication, fluid changes, filter replacements, cable adjustments.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic guides for engine faults, electrical issues, and performance problems.
        
     
    
        
            Repair:
        
        
            Comprehensive step-by-step instructions for all major component repairs.
        
     
    
        
            Rebuild:
        
        
            Detailed procedures for engine and component rebuilds.
        
     
    
        
            Tuning:
        
        
            Carburetor tuning, ignition timing adjustments (where applicable).
        
     
    
    
        
            Depth:
        
        
            Factory-level detail covering routine maintenance to complete engine and component overhauls.
        
     
    
        
            Diagnostic Techniques:
        
        
            Includes 'secret techniques' used by top mechanics for part testing and diagnosis.
        
     
    
        
            Wiring Diagrams:
        
        
            Detailed and traceable wiring diagrams for the entire electrical system.
        
     
    
        
            Engine Management Systems:
        
        
            Understanding and analysis of engine management systems (if applicable to these models).
        
     
    
        
            Illustrations Diagrams:
        
        
            Includes hundreds of illustrations, drawings, and photos to guide procedures.
        
     
    
        
            Formatting Features:
        
        
            Detailed substeps, notes, cautions, warnings, numbered instructions, bold figure numbers, enlarged insets.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Specific intervals for engine oil and filter changes detailed in the manual.
        
     
    
        
            Valve Adjustment Interval:
        
        
            Recommended intervals for valve clearance checks and adjustments provided.
        
     
    
    
        
            Engine Oil Type:
        
        
            Specific SAE viscosity grade and API service classification for engine oil (e.g., Motorex Power Synt SAE 10W/50).
        
     
    
        
            Coolant Type:
        
        
            Recommended coolant mixture (e.g., 50/50 ethylene glycol and distilled water) and corrosion inhibitors.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 or DOT 5.1 hydraulic brake fluid specifications.
        
     
    
    
        
            Common Wear Items:
        
        
            The manual would likely highlight common wear items like brake pads, clutch plates, and chain/sprockets, with guidance on inspection and replacement.
        
     
    
        
            Troubleshooting Tips:
        
        
            The manual provides specific troubleshooting steps for common problems encountered with these models.