This comprehensive Outboard Service Repair Manual covers Tohatsu 2-Stroke outboard engines, specifically models with 3 & 4 cylinder configurations. Designed for a wide range of horsepower, including 40/50/60/70/80/90 HP and 115/120/140 HP variants, this manual is an essential resource for maintaining the performance and longevity of your Tohatsu outboard. Its detailed content ensures that owners and technicians have access to the information needed to keep these reliable engines operating at their best. This manual provides complete factory service repair information, offering step-by-step instructions, detailed exploded pictures, and top-quality diagrams for all aspects of maintenance and repair. Coverage includes critical systems such as the fuel system, powerhead, midsection, gearcase, electrical system, and power trim/tilt. Whether you are a do-it-yourselfer or an experienced mechanic, this manual is designed to be an easy-to-read and invaluable tool for troubleshooting, repair, and routine maintenance, serving as an inexpensive way to keep your Tohatsu outboard working properly.