Im in a hurry, hard to tell from pic if its all correct or not. If its a 12 volt Neg ground tractor using a 6 volt coil and external ballast, power comes from ign switch,,,,,,,to and through ballast to + side of coil,,,,,,,,out - side of coil to distributor. With ign on and points closed not running Id expect 12 volts out of switch,,,,,,,,12 to high input side of ballast,,,,,,,,,around 5 to 7 on output of ballast and coils + input,,,,,,,,near zero on coils output to distributor since the points are closed. The ballast needs to be the correct ohms so it doesnt drop too much voltage (around 5 or 6 volts) and weaken the spark
Below is my troubleshooting procedure, gotta run I will check back later
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Today's Featured Article - Harvestin Corn in Southern Wisconsin: The Early Years - by Pat Browning. In this area of Wisconsin, most crops are raised to support livestock production or dairy herds in various forms. Corn products were harvested for grain, and for ensilage (we always just called it 'silage'). Silo Filling Time On dairy farms back in the 30's and into the first half of the 40's, making of corn silage was done with horses pulling a corn binder producing tied bundles of fresh, sweet-smelling corn plants, nice green leaves with ear; the
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