Evinrude Johnson 55 HP Outboard 1976–1980 Service Repair Manual

🛠️ Evinrude Johnson 55 HP Outboard 1976–1980 Service Repair Manual – PDF Download

🧰 This official Evinrude/Johnson service manual provides factory-approved procedures for repairing and servicing all 55 HP 2-stroke outboard motors manufactured between 1976 and 1980. Includes detailed electrical diagrams, carburetor settings, powerhead repair, and lower unit servicing – ideal for marine techs and DIY boat owners alike.

📲 Instant download as a searchable, printable PDF – compatible with all devices and operating systems.

🔍 Model Background

The Evinrude Johnson 55 HP Outboard (1976–1980) was a compact, reliable mid-range 2-stroke motor designed for recreational fishing boats, small cruisers, and general-purpose watercraft. Positioned just below the 60 HP class, it offered balanced power, low maintenance requirements, and solid everyday usability.

This model was powered by a 2-cylinder inline 2-stroke engine with a displacement of approximately 521cc (31.8 cubic inches). It utilized a loop-charged fuel induction system for improved fuel-air mixing and combustion efficiency, offering better torque and responsiveness than earlier crossflow designs.

Ignition was handled by a Capacitor Discharge Ignition (CDI) system on later versions, contributing to more reliable starting and smoother performance. Available in both manual and electric start options, it supported both tiller and remote control configurations depending on user needs.

Built with a durable lower unit and efficient cooling system, the 55 HP outboard was well-suited for freshwater and light saltwater duty. Maintenance was straightforward, and many parts were shared across Evinrude and Johnson platforms of the era.

The 1976–1980 55 HP outboard remains a favorite among vintage outboard enthusiasts, prized for its lightweight build, mechanical simplicity, and ease of restoration.

📄 Manual Details for Evinrude Johnson 55 HP (1976–1980):

• Engine Type: 2-stroke, 2-cylinder
• Fuel System: Carbureted
• Cooling System: Thermostat-controlled water cooling
• Ignition System: CDI electronic ignition
• Starting System: Manual and electric start
• Trim & Tilt: Manual tilt and Selectrim system (varies by model)
• Years Covered: 1976, 1977, 1978, 1979, 1980
• File Format: PDF (searchable and printable)
• Page Count: 200+ pages (multi-model coverage)

📆 Model Years Covered:

• Evinrude Johnson 55 HP Outboard 1976
• Evinrude Johnson 55 HP Outboard 1977
• Evinrude Johnson 55 HP Outboard 1978
• Evinrude Johnson 55 HP Outboard 1979
• Evinrude Johnson 55 HP Outboard 1980

📖 Manual Sections Include:

• Introduction & General Info
• Maintenance tools, specs, torque values
• Powerhead & Cylinder Block
• Piston inspection, cylinder honing, seal replacement
• Fuel System
• Carburetor tuning, fuel pump testing, fuel lines
• Ignition & Charging
• CDI diagnostics, stator and timer base tests, wiring diagrams
• Cooling System
• Water pump service, thermostat checks
• Lower Unit
• Gearcase teardown, seals, propeller shaft service
• Trim & Tilt Systems
• Selectrim diagnostics, hydraulic motor testing
• Wiring Diagrams
• Full schematic layouts for all systems

💾 Format & Compatibility:

• File Type: PDF (Digital Download)
• Searchable & Printable: ✅ Yes
• Compatible With: Windows, macOS, iOS, Android, Linux

🔍 Keywords:

Johnson 55 HP outboard manual, Evinrude 55HP engine PDF, 1976 1977 1978 1979 1980 marine repair, 2-stroke carburetor tuning, CDI wiring diagram

❓ Mini FAQ:

Q: Does this manual include full wiring diagrams?
A: Yes – all ignition and electrical systems are fully illustrated.

Q: Are manual and electric start versions both covered?
A: Yes – all configurations are included in this manual.

Q: Can I print only what I need?
A: Yes – print the entire manual or specific chapters as needed.

🧭 Helpful Resources for Johnson & Evinrude Outboard Owners

• Why Every Evinrude & Johnson Outboard Owner Should Own a Service Manual – Find out how a downloadable repair manual can simplify maintenance and help you troubleshoot common problems on your own.
• Outboard Engine Troubleshooter – Not sure what’s wrong with your Johnson or Evinrude engine? Our free tool lists common issues and DIY fixes across all major brands.

🔧 Browse More Johnson & Evinrude Manuals

Note: While our manuals are designed for DIY use, they do not replace professional mechanical training. If you're unsure about a repair or your engine shows serious issues, we strongly recommend visiting a certified marine mechanic. These guides are best suited for owners with basic to moderate mechanical experience.