The Suzuki SC100, also known by common designations such as SC-100, Fronte SS, and Fronte 7-S, represents a significant entry in the ultra-compact city car segment. Produced between 1978 and 1981, this rear-engine, rear-wheel-drive vehicle exemplifies Suzuki's heritage in designing efficient and affordable transportation. Its compact dimensions, typical of Kei cars, made it highly maneuverable and economical, positioning it as a practical choice for urban environments and a competitor to models like the Daihatsu Fellow Max and Honda Life. The SC100's engineering focused on simplicity and reliability, offering a unique styling and a fuel-efficient, air-cooled inline 2-cylinder engine. This comprehensive factory repair service manual provides detailed step-by-step instructions and technical specifications essential for the maintenance and repair of the Suzuki SC100 (chassis code HB10S). Covering all major systems, including the powertrain, drivetrain, chassis, braking, electrical, and body, the manual offers in-depth guidance on maintenance tasks, diagnostic procedures, and repair operations. It is intended for professional technicians and experienced DIY mechanics, equipping them with the knowledge to perform everything from routine oil changes to complex engine or transmission overhauls, ensuring the longevity and optimal performance of the vehicle.