The KTM 60 SX and 65 SX motorcycles, produced between 1998 and 2003, represent KTM's commitment to developing competitive entry-level to intermediate junior motocross racing machines. These off-road motorcycles are characterized by their robust engineering, featuring a liquid-cooled, two-stroke, single-cylinder engine, a steel perimeter frame, upside-down telescopic front forks, and a monoshock rear suspension, all designed to withstand the rigors of motocross. With hydraulic disc brakes front and rear, these bikes offer reliable stopping power essential for young riders honing their skills. The 60 SX and 65 SX models are built for performance and durability, aiming to provide a solid platform for aspiring motocross athletes.

This comprehensive service repair manual provides essential information for the maintenance and repair of the KTM 60 SX and 65 SX models. It covers a wide range of critical areas, including detailed engine service and repair procedures, periodic maintenance schedules, and troubleshooting guidance for common engine problems. Specific sections delve into engine internals, cooling, ignition, fuel, exhaust, clutch, and gearbox systems, offering step-by-step instructions for engine removal, disassembly, component servicing, and assembly, complete with torque specifications. This manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of these motocross motorcycles.