Step 1: Shut-off the water. Find the silver shut-off valve on the wall just below the tank. Close the valve by turning it clockwise to prevent the tank from refilling while you’re working.
Add Yahoo as a preferred source to see more of our stories on Google. A running toilet isn’t just a nuisance; it’s a major waste of water. That constant hissing noise you're hearing means that excess ...
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Parts of a toilet

What Different Toilet Parts Do and How to Fix Them ...
The way a toilet works is a mystery to most people. But like many mysteries, a closer examination may reveal that the toilet isn’t really very mysterious at all. In fact, this device is ingeniously ...