New answers tagged maintenance
Hole saw out the center and cut a pie shaped piece out with a saws all all the way to the threads but not into the threads, then with a hammer and punch knock out the pie shaped piece and remove the rest with channel lock pliers. Do it every day as a professional plumber. And if the threads are different stop at a local plumbing outfit and get a lead plug.
Capacitors (similar to light bulbs) will fail at some point. Sometimes the chemicals (an electrolyte/oil/etc..., though PCB are very stable) will degrade and cause the capacitor to expand (perhaps blow up). Other times, the dielectric material (the material that separates the two conductors in the capacitor) will degrade, allowing the terminals of the ...
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