You should have around 12 volts on the small + and - wires into and out of the coil. The big wire out the top will only have voltage for an instant when the points open and close, you don't want to be touching it then because that's the ignition spark - probably 20,000 volts.
If you're not getting a spark, replace the points and condensor. Make sure you set the point gap correctly. Or replace them with electronic ignition for about $100 from one of the advertisers on this site.
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Today's Featured Article - Hydraulic Basics - Part 2 - by Curtis Von Fange. In the last entry to this series we gave a brief overview of hydraulic system theory, its basic components and how it works. Now lets take a look at some general maintenance tips that will keep our system operating to its fullest potential. The two biggest enemies to a hydraulic system are dirt and water. Dirt can score the insides of cylinders, spool valves and pumps. Wate
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