2 weeks ago
I have had the fuse blow on 2 recent trips right after launching and start up. The engine started right away after being trimmed down but would bog down upon acceleration. Also the tach and trim wouldn't work and it wouldn't restart. After replaceing the fuse, the engine ran fine the whole trip both times. I am wonder if I will have the same problem on my nexy trip. I took it in for service after the first episode and nothing was found to cause the fuse to blow.
Anyone else have this fuse problem?
2 weeks ago
From your description, it sounds very much like an intermittent short somewhere in the wiring harness that rubbed the engine block. That is the most common type of cause.
It is time consuming, especially when the problem is only occasional, to inspect every connect and length of wiring harness for chafing or being worn through.
"There is never just one thing wrong with a boat";
-- Travis McGee, main character in a book series by John D. McDonald
The factory recommends that a properly trained technician service your Johnson or Evinrude outboard motor. Should you elect to perform repairs yourself, use caution, common sense, and observe safety procedures in the vicinity of flammable liquids, around moving parts, near high-temperature components, and working with electrical or ignition systems.
The information offered here is only general in nature and should not be construed as complete factory approved procedures, techniques, or specifications. Always use the proper service manual for your motor, up-to-date service literature, the correct tools, and have an understanding of how to proceed with troubleshooting and repair methods. If you are unsure or uncomfortable with a procedure, a situation, or a technique, enlist the services of a factory trained technician.