Empty the trash or use baking soda to cut down on the smell. This will make sure the toilet doesn't clog unnecessarily. WaterSaving Device 32 Turn off the water while you Lift the toilet seat and lid and rest them back against the front of the toilet's tank. How to flush a toilet when your water is turned off . Fill a bucket with water. Find everything you need for your bathroom. Simply fill the toilet tank with water until it reaches the top of the overflow tube. Lift the toilet seat and lid. Remove the toilet tank lid. Here are two ways to do it: Dump the water into the bowl with one pour. Even your city can shut off your water if significant maintenance or repairs are necessary. To flush a toilet without water, fill a bucket with water and dump it inside the bowl, starting off slowly and then all at once. When replacing or replacing the flush valve and its components, you should always ensure that you turn off the water to your toilet. It requ...