Re: 1975 Johnson 135 No spark starboard side

[Don]

Go with Dan’s advice, try to get the engine running first. I saw the rubbed charge coil, don’t know how that could have happened. Try checking the charge coil resistance. I will try to find the spec, somewhere around 600 ohms I believe. Check the resistance of the sensors as well, should be around 40 ohms. Check sensor resistance between sensor #1&#3, then between #2&#4. I’m thinking the other sensor will kick in once the engine is running as well….
That charge coil is the original style, plan on replacing it in the future if you are keeping the engine.
For now, it is best to get the engine running and evaluate it that way.