Model:
450 SX ATV / 505 SX ATV
Vehicle Type:
All-Terrain Vehicle (ATV)
Market Segment:
Sport ATV / Competition ATV
Engine Type Designation 450:
Single-cylinder, 4-stroke
Engine Type Designation 505:
Single-cylinder, 4-stroke
Engine Variant 450:
450 SX
Engine Variant 505:
505 SX
Manufacturer Focus:
KTM is renowned for its performance-oriented off-road motorcycles and ATVs, often targeting competitive and enthusiast riders.
Competition 2010:
Competed against other high-performance sport ATVs from manufacturers like Yamaha (YFZ450), Suzuki (LT-R450), and Honda (TRX450R).
Performance Orientation:
The SX line is designed for racing and aggressive off-road riding, emphasizing power, handling, and suspension.
Delivery Method:
Instant download, eliminating shipping costs and wait times.
Engine Systems:
Engine disassembly, individual part work, assembly, carburetor, clutch, transmission, water pump, cooling system, lubrication system, ignition system.
Chassis Systems:
Handlebar, instruments, frame, shock absorber, swingarm, exhaust, air filter, fuel tank, seat, trim, mask, fender, front wheel, rear wheel, brake system, ATV front end.
Electrical Systems:
Wiring harness, battery, ignition system, wiring diagram.
Maintenance Procedures:
Scheduled maintenance, cleaning, storage, lubrication.
Repair Procedures:
Detailed disassembly and assembly for major components, engine rebuild, individual part repairs.
Troubleshooting Procedures:
General troubleshooting information integrated throughout the manual.
Depth:
Comprehensive, covering from basic maintenance to complex engine rebuilds and system diagnostics.
Included Technical Data:
Specifications, torque values, clearances, fluid capacities, electrical system diagrams, and more.
Substances Covered:
Details on required oils, lubricants, coolants, and other necessary fluids and their specifications.
Special Tools Required:
Lists and descriptions of specialized tools needed for specific maintenance and repair procedures.
Industry Standards Referenced:
May reference general industry standards for fasteners, fluid handling, and safety where applicable.
Index Availability:
Includes an index for quick navigation to specific topics.
Displacement Cc 450:
Approximately 450cc (exact figure may vary based on specific internal configurations, but the model name implies this range).
Displacement Cc 505:
Approximately 505cc (exact figure may vary based on specific internal configurations, but the model name implies this range).
Engine Configuration:
Single-cylinder, liquid-cooled, 4-valve, DOHC.
Horsepower Estimate 450:
Estimated to be in the 45-55 HP range, highly dependent on tuning and specific model variant.
Horsepower Estimate 505:
Estimated to be in the 50-60 HP range, leveraging the larger displacement for increased power.
Fuel Delivery Type:
Fuel Injection (likely Keihin or similar high-performance system).
Ignition Type:
Digital CDI (Capacitor Discharge Ignition).
Cooling Method:
Liquid-cooled
Oil Type Specification:
Refer to manual for specific KTM recommended engine oil viscosity and API rating (e.g., SAE 10W-50, JASO MA/MA2).
Valve Train:
DOHC (Double Overhead Camshaft)
Starter System:
Electric Start
Infotainment System:
Basic instrumentation; no advanced infotainment systems expected on a pure sport ATV.
Driver Assistance Features:
None typical for a competition-focused ATV; emphasis is on rider skill and control.
Connectivity Features:
No connectivity features.
Oil Change Interval Hours:
Refer to manual; typically every 10-20 hours of aggressive riding or annually.
Air Filter Cleaning Interval Hours:
Frequent cleaning is recommended for off-road conditions, potentially every few riding sessions.
Spark Plug Replacement Interval:
Refer to manual; typically checked at regular intervals and replaced based on condition.
Coolant Type:
Refer to manual for specific KTM recommended coolant type and mixture ratio (e.g., Ethylene Glycol based).
Common Wear Items:
Tires, brake pads, chain and sprockets, air filter, and wheel bearings are common wear items for performance ATVs.
Performance Tuning Considerations:
While not a 'fault,' riders often modify exhaust, intake, and fuel mapping for increased performance, which the manual can guide for proper integration.
Ktm Offroad Legacy:
KTM has a strong heritage in off-road racing, including motocross and desert racing, which heavily influences their ATV development.
Sx Line Development:
The SX line represents KTM's dedicated sport ATV platform, continuously refined for competitive edge.
Manufacturing Location:
KTM motorcycles and ATVs are primarily manufactured in Austria, with some production potentially in other global facilities.
