Re: 1960 Johnson
Sure. Most outboards of that vintage don't have generators. Not needed, really. With a fully charged battery, you can crank that engine until the cows come home. The battery is only used to run the starter, and then it just sits. Nothing else on the engine requires battery power.<br /><br />The magneto is independent of battery power completely. It's not like an automotive engine. In fact, if you used the rope starter on that engine, you could leave the battery at home and run it forever.<br /><br />When I was a kid, and that was a long time ago, we all knew this to be true. Now, mind you, I never did such a thing, but a boat sitting on the water could be borrowed at any time. No key was required. You'd just rope start the engine and go for it. Again...mind you...I never did such a thing.<br /><br />Seriously, just charge your starting battery at home, then don't worry about it. It won't go dead unless your engine won't start and you keep grinding it and grinding it. In that case, you need to work on the engine.<br /><br />Later motors did include a stator that could charge the battery, but not those earlier ones. It's really not a problem, I guarantee. Just keep the battery charged up before you go out. I just hook my charger up overnight after a day on the lake, and charge again the night before if the boat sits for very long.<br /><br />I remember my family going camping for two weeks with one of those RD motors. Never charged the battery in the entire two weeks. The boat started every time.