This service and repair manual covers the Suzuki OUTBOARD Motor DF90/DF100/DF115/DF140 models produced between 2001 and 2009. These four-stroke outboard motors are engineered for reliability and performance, offering horsepower options ranging from 90 to 140. This manual is designed to assist with all aspects of repair, maintenance, rebuild, refurbish, and restoration, ensuring the longevity and optimal function of your Suzuki outboard motor. This comprehensive 616-page English language manual provides detailed step-by-step instructions, complete tear-down and rebuild procedures, torque specifications, maintenance schedules, troubleshooting guides, and exploded diagrams. It includes essential wiring schematics and illustrations to facilitate a thorough understanding of the motor's components and systems. Whether you are performing routine maintenance or complex repairs, this manual serves as an indispensable resource for owners, mechanics, and technicians.