I really should say,the principlesof changing out a faucet are simple.
Some of my most creative swearing has happened while wedged in a cabinet underneath a sink.
There may be multiple lines that tie together.
Two (or more) water supply lines.
Test existing faucet and ensure nothing is running before you disconnect the lines.
There are two sets of nuts up by the faucet.
I strongly recommend using a basin wrench to remove the nuts to the supply lines.
Here’s a great video explaining how a basin wrench works.
The new faucet is attached to the sink with mounting nuts.
There is also usually some kind of plastic gasket that will sit between the faucet and the sink.
Supply lines should then be reattached both at the faucet, and at the shut off valves.
Using Teflon tape on the threads of any connections can help make a water-tight seal.
There are a few things to note that might make your faucet installation job easier.
Look at the configuration of the holes on your sink before purchasing a new faucet.
(Here’s a guidefrom Peerless that shows possible configurations.)
They are easier to install, and one less connection means one less spot for possible leaks.
