This service manual covers Suzuki DT 2-stroke outboard motors ranging from 2 to 225 horsepower, produced between 1988 and 2003. These engines are known for their robust engineering and reliability, making them a popular choice for a wide variety of boating applications. This comprehensive guide is designed to assist owners and technicians in understanding, maintaining, and repairing these dependable marine powerplants. The purpose of this manual is to provide detailed, step-by-step instructions for all aspects of maintenance and repair. It includes information on general procedures, tools and equipment, fuel systems, ignition and electrical systems, oil injection, power head, lower unit, trim and tilt, remote control, and starter systems. With hundreds of photos, pictures, and illustrations, this manual aims to simplify complex procedures, help reduce repair and maintenance costs, and ultimately enhance the ownership experience of your Suzuki outboard motor.