This manual covers the Suzuki DF 90/100/115/140 HP outboard motors manufactured between 2001 and 2009. These engines are engineered for reliable performance and durability, making them a trusted choice for various marine applications. Their robust design and advanced features ensure efficient operation and a superior boating experience. The purpose of this comprehensive service repair manual is to provide detailed instructions for the maintenance and repair of your Suzuki outboard motor. It includes essential information on troubleshooting, technical specifications, wiring diagrams, lubrication systems, engine removal and installation, ignition systems, and more. This manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their DF 90/100/115/140 HP outboard motor.