The toilet bowl valve is not only caused by the water, but also what are the maintenance methods

There are two situations: one is that the water level of the water tank is higher than the overflow port, and the inlet valve is not only water, but the inlet valve is generally faulty or adjusted too high; The second is that the water level is very low, and the water is leaking from the drain outlet, which is generally a drain valve problem. According to the specific situation, see if the fault can be eliminated.

It is best to replace the parts with new ones, which is known as the "replacement method". FYI.

There is also a filter inside the toilet water filler, and the filter is blocked by too much limescale for a long time, so that the tap water cannot come in. Just remove the strainer and clean it.

Remove the filter and clean the solution steps:

Close the valve on the hose that connects the water inlet to the tank, or the operation will spray water after a while. Flush the toilet again and drain the remaining water from the tank.

Along the water inlet hose, look at the bottom of the toilet, there is a hexagonal nut to connect the hose and the water replenisher (a standing plastic pipe) in the water tank together, turn the nut with a wrench, and then look up along the position of the nut, there may be a nut in the same position, the same turn, the same function, also unscrewed, after two processes, the water filler can be taken out from the inside of the toilet.

Remove the water replenisher, see that there is a small square column in the middle of the inner tube, and pull it out with needle-nose pliers, you can see that the square column and the filter are one.

Together, they came out.

Use a waste toothbrush or something to clean the filter. It's better to have a scale cleaner, no and it's not a big problem, I just use the scale remover to soak the filter for a while, it is very clean, you can also pour some of this mixture into the water filler, you can also remove the scale inside. All cleaned.

Finally, it can be installed back as it is.