So I was putting on an extension for a battery tender, and I was going to put the negative side bolt on, and I dropped it. It fell pretty deep, on the left underside of the tank. I could only see 2-3 threads of the bolt, and tried to use a magnet stick, and a claw, and neither worked. Evidently the bolt moved, and is now even deeper. Has this happened to anyone? Did you have to lift up the tank? I'm only worried that the bolt will eventually vibrate a hole into the tank if it's right up next to it. :headscrat Thx.