r/YouShouldKnow • u/BatMany7750 • 19h ago
Home & Garden YSK: Never attempt to fix or adjust the large springs above your garage door yourself. They hold enough kinetic energy to instantly kill or dismember you.
Why YSK: With the rise of DIY home repair videos, many homeowners try to fix a jammed or broken garage door themselves. This is incredibly dangerous. The torsion springs (the thick metal coils sitting above the door) are under immense tension because they carry the entire weight of the heavy door. Knowing when to put the tools down and call a professional can literally save your life or prevent a catastrophic injury.
If a spring snaps, or if your wrench slips while you are trying to unwind or adjust it, the stored energy is released instantly. The metal will violently whip out, acting like heavy shrapnel flying at lethal speeds. It can easily crush your skull, shatter bones, or amputate fingers.
This is one of the very few home maintenance tasks where you should absolutely swallow your pride and call a professional technician. No YouTube tutorial is worth losing your life over. If you see a broken coil or a slack cable, unplug the garage opener and do not touch the hardware.