This comprehensive workshop manual covers Suzuki outboard motors ranging from 2HP to 225HP, manufactured between 1988 and 2003. Included are detailed service and repair procedures for a wide array of models, such as the DT2, DT2.2, DT4, DT5Y, DT6, DT8, DT9.9, DT15, DT20, DT25, DT30, DT35, DT40, DT55, DT65, DT75, DT85, DT90, DT100, DT115, DT140, DT150, DT175, DT200, and DT225. This manual is designed to provide essential information for maintaining the reliability and performance of these robust marine engines. The purpose of this manual is to serve as a definitive guide for professional technicians, mechanics, workshops, and DIY enthusiasts. It encompasses all aspects of service and repair, including preventative maintenance, routine servicing, detailed troubleshooting guidance, engine component breakdowns, lubrication, tune-up procedures, and adjustments. Furthermore, it provides in-depth coverage of critical systems such as the electrical system with wiring diagrams, ignition, fuel system, gearcase, power head, starter system, and hydraulic trim system. With clear, step-by-step instructions and zoomable illustrations, this manual ensures efficient and accurate upkeep of your Suzuki outboard motor.