This manual covers the Suzuki DF70, DF80, and DF90 outboard motors manufactured between 2009 and 2011. These four-stroke engines, ranging from 70 to 90 horsepower, represent a significant advancement in marine propulsion, designed for reliability and optimal performance. Suzuki Marine's commitment to engineering excellence ensures these outboards deliver dependable power for a wide range of boating applications, making them a preferred choice for both recreational and professional use. The purpose of this comprehensive repair manual is to provide detailed guidance for the maintenance, servicing, and repair of your Suzuki outboard motor. It includes essential information such as general procedures, maintenance schedules, tune-up recommendations, and in-depth instructions for servicing major components like the powerhead, mid-unit, and lower unit. With clear, step-by-step instructions, assembly or system illustrations, diagrams, and exploded parts views, this manual is an indispensable resource for owners, technicians, and mechanics seeking to maintain peak operating condition and ensure the longevity of their DF70, DF80, or DF90 outboard motor.