Re: 60 Something Wire Colors
Thanks everyone. I have an ingnition installed and it looks like the only wires i need hooked up to start the motor is the green, white and two blacks. I have spark, I have new fuel, but no start. What else is missing on the motor, and please start from the simplest thing I might be missing. Thanks again.
The two black wires kill the ignition if grounded or connected together. They connect on the coil side of each of the points, and short together in the off position at the ignition switch.
So eliminate them as a problem by disconnecting them on the engine. One is hooked to the center post of the cut out switch, take it off and wrap it so it doesn't ground. (I slipped a piece of hose over mine.) The other has a "knife connection", it is routed under the starter. Slip the covering sleeve off, disconnect and isolate/insulate it too. (mind you will have no kill switch.)
Make sure the vacuum line to the cut out switch is good. (you don't need any vacuum leaks.) It connects to the intake manifold so that if the engine overruns (lost prop etc.) causing high vacuum making the switch connect the center post to the switch housing internally and grounding the one black wire through the the white wire that should be connected to the fourth terminal on the starter solenoid.
The second white wire connected at the cut out switch housing goes to a safety switch under the flywheel that is open at idle and closed at high throttle by a cam on the stator plate. This switch stops the starter from cranking if the throttle is too far opened. (preventing overrun also.)
There is the brown wire that connects to a temperature sensor in the head that makes ground when hot. It connects to a dash mounted light that gets power from the ignition switch. I don't know what the terminal is labeled but it's the only one that gets power in the run position.
There should not be an electric choke on this model engine. It should be water heated. (don't get the hoses mixed up or you'll have water in your engine) sorry this is 63' specific
You do not need any wires to start this motor if you have the rope starter installed. But the electric start is so much easier.
If you still can't start it... you either have low compression, bad spark, clogged carburetor or bad butterfly valves. (Mine had low compression due to the wrong spark plugs with too much reach, breaking on the piston top, scoring the cylinder and damaging the piston.) I didn't do it.
These engines are so basic, they want to run. It's getting power out of them that can be tricky.
Buy a book. search this forum. I had to re-learn everything I thought I knew.
That was two weeks ago.
Let me know how you do... My new project is 62' 28hp Johnson. It's nearly Identical to the 63' 40hp Evinrude with the bad piston. This one runs... Kind of...:redface: