it does not look to be too bad shape.

you will have to have some one to hold the tank from moving when you try to unscrew the nut.

Use shock force to lossen. The wrench is of good size and should work.

所有跟帖： 

• 谢谢。如果还是拧不开的话，我可以用喷枪加热吗？不会烧毁坏里面的啥部件吧 -shuilifang- ♀ (0 bytes) () 10/29/2024 postreply 13:52:40

• 你这水桶有多少年了。 -borisg- ♂ (37 bytes) () 10/29/2024 postreply 14:38:26

• 热水炉用了5年多吧。我只是进水管漏，换条管子啊，不用整个都换吧，哈哈哈 -shuilifang- ♀ (0 bytes) () 10/29/2024 postreply 15:37:09

• 波教授， Is plumber wrench better for such screw? -RomaVacation- ♂ (168 bytes) () 10/29/2024 postreply 15:56:38