How Do You Flush A Toilet Without Running Water. Another way to manually flush your toilet is to pour a little over a gallon of water directly into your toilet bowl. To flush a toilet, we press the lever, and water is drained into the basin.
First of all, if the toilet is not rinsed, as it should, you can manually rinse the toilet with a bucket and a gallon of water. You’ll need at least one gallon per flush. Assuming you have collected the water, now open the toilet seat and lid of your toilet.
It doesn’t matter where you find the water, whether it’s from water bottles or a friendly neighbor who can lend you some of theirs.
You can then flush your toilet with the flush handle as you normally would. A lot of toilet problems are caused by something going wrong inside the toilet tank. Start slowly at first but quickly afterward. Simply fill the toilet tank with water until it reaches the top of the overflow tube.