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： 

• 謝謝。如果還是擰不開的話，我可以用噴槍加熱嗎？不會燒毀壞裏麵的啥部件吧 -shuilifang- ♀ (0 bytes) () 10/29/2024 postreply 13:52:40

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

• 熱水爐用了5年多吧。我隻是進水管漏，換條管子啊，不用整個都換吧，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