This comprehensive workshop service repair manual offers detailed information for maintaining and troubleshooting your Johnson Evinrude Outboards 115 HP, covering all models produced between 1973 and 1990. This manual is identical to the one used by professional technicians in local service and repair shops, providing you with the same high-quality guidance and expertise.

The manual is packed with hundreds of pages of diagrams and detailed information for specific vehicle repairs. It includes everything from quick reference data and general information to troubleshooting tips, lubrication and maintenance procedures, and detailed breakdowns of engine synchronization and linkage adjustments. You'll find in-depth coverage of critical systems like the fuel system, ignition and electrical systems, power head, gearcase, power trim and tilt systems, sea drives, and complete wiring diagrams.

This manual simplifies the repair process with clear, easy-to-follow instructions and illustrations. You'll find step-by-step procedures, critical specifications, detailed drawings and photos, disassembly and assembly guidelines, cleaning and reinstalling procedures, and much more. It also includes troubleshooting and electrical service procedures combined with detailed wiring diagrams, making diagnosing and repairing electrical issues easy.

Whether you're a seasoned mechanic or a DIY enthusiast, this manual is an invaluable resource for keeping your Johnson Evinrude Outboard running smoothly. You can save a significant amount on repair costs by performing simple repairs yourself, while also gaining a deeper understanding of your outboard's internal workings.

The Johnson Evinrude 115 HP outboard motor, manufactured between 1973 and 1990, represents a significant chapter in the history of marine propulsion. This powerful and reliable engine was a popular choice for a wide range of boats, from fishing vessels to pleasure craft. Powered by a robust two-stroke, inline six cylinder design, the 115 HP offered ample power for cruising, fishing, and watersports. The engine featured a displacement of 115 cubic inches, delivering a smooth and responsive performance. Its construction included a durable cast iron powerhead and a robust lower unit, ensuring years of reliable service.

The Johnson Evinrude 115 HP was known for its ease of maintenance and repair, contributing to its popularity among both experienced boat owners and DIY enthusiasts. The engine featured a well-designed layout with readily accessible components, simplifying routine maintenance tasks such as oil changes and spark plug replacement. The availability of comprehensive repair manuals and a robust network of parts suppliers further enhanced the engine's longevity and user-friendliness. This enduring reputation made the 115 HP a highly sought-after engine for classic boat restoration projects as well. Despite its age, the engine continues to be sought after by boat owners who value its robust design, reliable performance, and the readily available support network.