alcohol helped me a lot when trying to rebuild the legs. when i try to focus my hand, it shakes too much.
i had to redo it a second time because i was drunk one night and thought the rebuild undid itself so i ripped off the wires (turns out i had the disc in upside down)
that said, the second time, i took a bad approach to rebuilding and spent hours. i could definitely tell when the alcohol wore off since after about an hour or so, i started shaking again real bad and kept bridging the wires. in the end, i just shaved the package with a knife and did it that way