If theres no voltage on the coils low output (to distributor) terminal: 1) Points closed or shorted or a wire to them or inside dist is shorted,,,,,,,,,,,,,,,,2) Condensor or its wire is shorted,,,,,,,,,,,,,,3) Coils LV Primary is bad/open.
NOTE points are usually closed, so normally there should be no voltage on coils LV output to dist terminal
Unhook the wire to dist and see if theres pass thru voltage on it then with IGN on and voltage on the other high input terminal??????????????? If so but NOT if wire to dist is re attached, again points closed or shorted or condenser or wires are shorted.
Put an ohm meter on coils LV primary + and - terminals, it should read 1 to 3 ohms. If open circuit coil is bad.
Put a test lamp on coils low output to dist terminal and crank engine over. It should flash ON (when points open) but OFF (when points closed)
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Today's Featured Article - The Nuts and Bolts of Fasteners - Part 2 - by Curtis Von Fange. In our previous article we discussed capscrews, bolts, and nuts along with their relative hardness and thread sizes. In this segment we will finish up on our fasteners and then work with ways to keep them from loosening up in the field. Capscrews, bolts and nuts are not the only means of holding two parts together. When dealing with thinner metals like sheet tin, a long bolt and
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