My husband was first wanting to try by himself; since it is very dangerous, we googled and found Robert garage door Edmonton and that guy did very good. Recommend to you.
) P, I T j. I- _1 p两个钢筋头上建议在完全插入的深度位置用彩色胶带 ... ) \/ t& K, J0 g6 v! t8 ]3 b$ mHealthy 发表于 2011-10-21 21:49
( B( T) d2 f' q' R 0 H; I$ d. d, ?+ w$ W没买过自由车库的弹簧,但是工厂用的弹簧上面都有标签的告诉你多少turn和多大的torque。。。按照说明做不会有太大问题的,正常的情况下如果没有operator的话上好弹簧,你可以用手轻轻提起门的而不会自己飞上去的。如果门自己跑上去了,说明弹簧型号的选择是不正确的或者上太多turn了。