Yesterday afternoon while I was in the basement WFH on a conference call, everyone in the house heard a loud BANG which I even heard with headphones on (basement is adjacent partially to the garage). We all looked inside/outside around the house to see what it might have been, checked the garage and all the closets to see if anything fell. Mystery.
About 2 hours later oldest son went to leave via the wifes side of the garage and he found the issue. Broken garage spring. I was trying to recall how long ago I changed the springs on her side (2 car garage) and it cant be more than 10 years max. I know this because I referenced this here back in 2022 when the garage spring on my side failed and I had to change them.
Anyway, lucky for me I followed all the directions since the safety cable certainly saved the spring from rocketing through a wall and injuring someone, or even damaging the car. still glad no one was in there since I dont know where the end of the broken spring went.
After checking the spring type, and confirming by weighing the garage door with the other spring detached, I did the run to Lowes last night for the springs and 3 new pulleys. The side that broke damaged the one pulley, and after further inspections I saw one of the stationary pulleys had no bearings left inside. Did the obligatory Youtube DIY refresh last night before bed just to make sure I had the sequence correct in my head to replace everything.
instead of Zwift this was my lunchtime activity today. The only really tricky part was it was so cold my fingers kept going numb so I had to duck inside a few times to warm up. Otherwise everything went pretty smooth. I had some trouble routing the safety cable back through the spring since parts of it were a little kinked, but after some quick thinking I used a skinny tape measure and a piece of duct tape to snake it through since I couldnt find any string in the garage (found it afterwards of course).
The new springs have a double coil on the ends so hopefully these last a bit longer than the ones I installed last time. If anyone every plans to try this DIY the main thing to stay safe is to be sure to brace the garage door in the up position. I used a 6' long 2x4 wedged under the door and then I tied it to the garage track with bungee cords, plus a vice grip pliers on each side of the track. this came in handy since at one point i clipped the 2x4 with my foot and it came loose, but the vice grips held the door in place.
easy to see the other spring was shot too. Took me about 1.5 to 2 hours start to finish including tool cleanup and only cost me $40.
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