请教车库门的弹簧问题

[secretword]

车库门的弹簧断了。谁知道修理费用大约多少钱（包括换一个新弹簧以及安装）？
有没有你认为好的服务公司可以推荐？多谢！

 

[newer]

Never do it by yourself. It can be very dangerous.

车库门的弹簧断了。谁知道修理费用大约多少钱（包括换一个新弹簧以及安装）？
有没有你认为好的服务公司可以推荐？多谢！

 

[月下独酌]

弹簧断了说明你没有保养

应该用grease整个抹上，防锈

 

[Timothy's]

 

[Timothy's]

Torsion spring is difficult even dangerous to DIY replace. And store doesn’t sell the spring because of that.
Garage Door King The

ON K2C 3P1
Telephone : 613-829-9192

They did my few years back for 120.

Extension spring is available at Home depot, you can buy one and replace it yourself.

 

[secretword]

Thank you very much for the info.
The spring I refer to is indeed "Torsion spring". I heard it's dangerous to DIY.

Torsion spring is difficult even dangerous to DIY replace. And store doesn’t sell the spring because of that.
Garage Door King The

ON K2C 3P1
Telephone : 613-829-9192

They did my few years back for 120.

Extension spring is available at Home depot, you can buy one and replace it yourself.

 

[TXK]

我在多轮多换过一个。记得好象是１４０刀。