You probably have extremely corroded battery cable clamps. Get a battery terminal brush and get them shiny clean. One of those should be in every toolbox and used every time the cables are disconnected.
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Battery Post Cleaner.jpg (23.42 KB, 167 downloads)


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.