This manual covers the 115 HP Outboard motor, produced between 1973 and 1990. These reliable outboard motors are known for their robust engineering and performance, making them a popular choice for a wide range of boating applications. This document provides comprehensive information designed to ensure the optimal operation and longevity of your 115 HP Outboard. This Factory Service Repair Manual, written in English, is an indispensable resource for owners, mechanics, and technicians. It details routine maintenance, lubrication, and tune-up procedures, alongside extensive troubleshooting guidance and diagnostic techniques. With step-by-step instructions, illustrations, and coverage of all major systems including electrical, fuel, and cooling, this manual offers all the information necessary for effective repair and maintenance of the power head, gearcase, and associated systems.