🏷️ Basic Information Identification Make: KTM Model: 450 SX-F Year: 2014 Codes Chassis Code Variant: SX-F 👋 Introduction Market Position Segment: Professional Motocross Competition (450cc class) Competitive Analysis Key Competitors: Honda CRF450R, Yamaha YZ450F, Kawasaki KX450F, Suzuki RM-Z450 Key Features Vehicle Focus: High-performance motocross racing machine Manual Benefit: Enables efficient and accurate repairs, saving time and preventing costly mistakes. 📋 Manual Details Coverage Areas Primary Coverage: Complete factory repair manual Page Count Total Pages: 290 Manual Type Type: Factory Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Complete engine overhaul and repair, including internal components, fuel system, ignition, cooling, and lubrication. Chassis Systems: Complete chassis, frame, subframe, and bodywork. Suspension Systems: Front forks (WP Suspension components) and rear shock absorber (WP Suspension components) service, overhaul, and adjustment. Procedures Included Fault Finding: Comprehensive troubleshooting guides for all systems. Repair Overhaul: Step-by-step instructions for all repair and overhaul procedures. Maintenance: Detailed routine maintenance procedures. Technical Depth Depth: Complete repair and overhaul, including all specifications and tolerances. 📊 Manual Specifications File Format File Type: PDF Print Quality Resolution: Medium Resolution Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Content Quality Illustrations: Top quality diagrams, pictures, and illustrations. Text Readability: Easy-to-read text sections. ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke Displacement: 449.3 cc Bore X Stroke: 95.0 mm x 63.4 mm Valve Train: DOHC, 4 valves Performance Horsepower: Approx. 54 HP (varies with tuning and exhaust) Torque: Approx. 47 Nm (varies with tuning and exhaust) Fuel System Fuel Delivery: Keihin EFI (Electronic Fuel Injection), 44mm throttle body Lubrication Oil Type: SAE 10W-50 (KTM recommends Motorex) Cooling System Cooling Method: Liquid-cooled Starting System Starter: Electric Starter Clutch Clutch Type: Wet multi-disc clutch (Hydraulic actuation by Brembo) 🔧 Transmission Standard Transmission Type: 5-speed, sequential Optional Optional Gearing: N/A (Standard 5-speed for SX-F model) Features Gearbox Brand: KTM (in-house design) Transmission Fluid Fluid Type: SAE 10W-50 (shared with engine oil) 📐 Dimensions Exterior Wheelbase: 1475 mm ± 10 mm (58.1 in ± 0.4 in) Ground Clearance: 375 mm (14.8 in) Seat Height: 952 mm (37.5 in) Weights Dry Weight: Approx. 106.5 kg (234.8 lbs) Fuel Tank Capacity: 7.0 liters (1.85 US gal) Wheels Tires Front Wheel Size: 21 x 1.60 Rear Wheel Size: 19 x 1.85 Front Tire: 80/100-21 Rear Tire: 110/90-19 Bolt Pattern: N/A (Spoke wheels with captive nipples) 🛡️ Safety Features Ratings Safety Certification: Not Applicable (Competition Off-Road Motorcycle) Active Features Brakes Front: Hydraulic disc brake, Brembo caliper, 260mm rotor Brakes Rear: Hydraulic disc brake, Brembo caliper, 220mm rotor Passive Features Frame Construction: Chromium-molybdenum steel trellis frame Handlebars: Neken aluminum, Ø 28/22 mm 💡 Technology Features Infotainment Infotainment System: N/A (Pure Competition Motorcycle - no rider amenities like infotainment) Driver Assistance Traction Control: N/A (No electronic rider aids) Launch Control: Yes (Integrated into the ECU for optimal race starts) Connectivity Connectivity Features: N/A (No Bluetooth or Wi-Fi connectivity) Electronics Ignition System: Digital, ECU controlled Suspension Technology Front Forks: WP 4CS (Four Chamber System) USD forks, 48mm diameter Rear Shock: WP DCC (Dual Compression Control) monoshock with linkage 🔧 Maintenance Service Intervals Oil Change Interval: Every 10-15 hours of riding (under race conditions), or as per manual recommendations. Air Filter Cleaning: Every 5 hours of riding (or more frequently in dusty conditions). Spark Plug Replacement: Recommended every 30-50 hours of riding. Fluid Specifications Engine Oil Capacity: 1.1 liters (1.16 US qt) with oil filter change. Coolant Type: Ethylene glycol-based coolant, typically pre-mixed 50/50 with distilled water. Brake Fluid Type: DOT 4 Known Issues Common Wear Items: Clutch plates, wheel bearings, steering head bearings, suspension seals due to high stress of competition use. Engine Considerations: Regular valve clearance checks and timely top-end rebuilds (piston, rings) are critical for optimal performance and longevity in competition. Part Numbers Oil Filter Part Number: Refer to specific KTM parts catalog for 2014 450 SX-F 📚 Vehicle History Brand Heritage Heritage: KTM is renowned for its off-road racing heritage, particularly in motocross and enduro. Model Evolution Evolution Notes: The 450 SX-F has consistently been KTM's flagship 450cc motocross model, undergoing regular updates to engine performance, chassis geometry, and suspension. Production Manufacturing Location: Austria (KTM AG) 🏆 Awards & Recognition Recognitions Motocross Championships: KTM's SX-F line has historically been successful in various national and international motocross championships. Ratings Media Reviews: Praised for its powerful engine, agile handling, and premium componentry.