This manual covers the Johnson Evinrude Outboard 175 HP models manufactured between 1973 and 1990. These robust outboard motors are recognized for their dependable performance and engineering quality, making them a popular choice for a wide range of marine applications. Designed to deliver reliable power and efficiency, the 175 HP series represents a significant advancement in outboard motor technology for its era. This Factory Service Repair Manual provides comprehensive guidance for the maintenance, repair, and troubleshooting of your Johnson Evinrude Outboard. It includes detailed procedures for all major systems, such as the power head, gearcase, fuel system, and ignition system, along with essential technical specifications, wiring diagrams, and diagnostic guides. The manual is designed to assist owners, technicians, and mechanics in keeping their engines in optimal condition.