The Suzuki DT100 EFi, part of the DT Series, represents a robust and reliable marine propulsion system engineered for dependable performance. Produced between 1996 and 2001, this 2-stroke outboard motor features a 99.6 cc engine with Electronic Fuel Injection (EFi) and water cooling, delivering approximately 10 horsepower. Its design prioritizes efficiency and durability, making it a suitable choice for a variety of boating applications. The outboard is equipped with a versatile gearbox offering forward, neutral, and reverse gears, and can be operated with remote or tiller controls, complemented by either a manual recoil or electric start system depending on the specific variant. This comprehensive Service Repair Workshop Manual provides essential information for the maintenance and repair of your Suzuki DT100 EFi. It covers a wide range of topics, including detailed procedures for scheduled maintenance, lubrication specifications, fuel and ignition system details, and technical data. The manual is designed to assist owners, technicians, and mechanics in understanding the intricacies of the engine and its components, ensuring optimal performance and longevity. By following the guidelines and instructions within this manual, users can effectively troubleshoot issues, perform necessary repairs, and keep their Suzuki outboard operating at peak efficiency.