Outboard Motor Course
This course equips you with hands-on skills to maintain and repair 90 HP four-stroke outboard motors for reliable performance in saltwater environments, covering diagnostics, fuel and electrical systems, and safety practices to minimize downtime and extend engine life.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Outboard Motor Course teaches practical skills for maintaining and fixing a 90 HP four-stroke engine to ensure it runs reliably and safely in tough saltwater conditions. You will learn preventive maintenance, fuel handling, compression and fuel pressure testing, ignition and charging checks, carburetor and EFI servicing, lower unit repairs, and safe workshop practices. This helps you spot problems fast, reduce downtime, and make the engine last longer.
Elevify advantages
Develop skills
- Saltwater service planning: create a trusted maintenance schedule for 90 HP engines.
- Outboard diagnostics: use professional tools to test fuel, ignition, and compression.
- Fuel system care: clean carbs or EFI, handle ethanol, and avoid contamination.
- Electrical troubleshooting: find corrosion, test coils, plugs, and charging output.
- Safe marine repairs: do key part replacements and fluid changes with strict safety measures.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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