This document pertains to the Tohatsu 80 HP outboard motor. While specific production years are not detailed, this manual covers a versatile outboard motor designed for a range of marine applications. The engineering behind the Tohatsu 80 HP focuses on reliability and performance, aiming to provide a robust and efficient power solution for boaters. Its design emphasizes durability and ease of operation, making it a dependable choice for various watercraft. This Factory Service Repair Manual, presented in English, offers comprehensive guidance for maintaining and repairing the Tohatsu 80 HP outboard motor. It includes detailed step-by-step procedures for routine maintenance, common fixes, and major overhauls, covering essential components such as the fuel system, ignition and electrical systems, lubrication, cooling, powerhead, and lower unit. The manual also provides advanced troubleshooting, diagnostic capabilities, wiring diagrams, and technical specifications, empowering both owners and professional technicians to ensure optimal performance and longevity of the engine.