How To Install Moen Bathroom Sink Faucet

How to Install a Moen Bathroom Sink Faucet

Replacing a bathroom sink faucet is a relatively simple task that can be completed in about an hour. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber.

Step 1: Gather Your Tools and Materials

Before you begin, you will need to gather the following tools and materials:

Adjustable wrench

Basin wrench

Plumber's putty

New faucet

New supply lines (if necessary)

Step 2: Shut Off the Water Supply

The first step is to shut off the water supply to the sink. There will be two shut-off valves located under the sink. Turn both valves clockwise until they are fully closed.

Step 3: Disconnect the Old Faucet

Once the water supply is turned off, you can disconnect the old faucet. Start by disconnecting the supply lines from the faucet. Use the adjustable wrench to loosen the nuts that connect the supply lines to the faucet. Once the nuts are loose, you can remove the supply lines by hand.

Next, you need to remove the faucet from the sink. Use the basin wrench to loosen the nuts that hold the faucet in place. Once the nuts are loose, you can lift the faucet up and off the sink.

Step 4: Clean the Sink

Before you install the new faucet, it is important to clean the sink. Use a mild cleanser and a damp cloth to clean the sink. Make sure to remove all of the old sealant and debris.

Step 5: Install the New Faucet

Now it is time to install the new faucet. Start by applying a bead of plumber's putty around the base of the faucet. This will help to seal the faucet and prevent leaks.

Next, place the faucet in the sink and tighten the nuts that hold it in place. Use the basin wrench to tighten the nuts until they are snug. Do not overtighten the nuts, as this could damage the faucet.

Step 6: Connect the Supply Lines

Now you need to connect the supply lines to the new faucet. Start by wrapping the threads of the supply lines with Teflon tape. This will help to create a seal and prevent leaks.

Next, screw the supply lines into the faucet. Use the adjustable wrench to tighten the nuts that connect the supply lines to the faucet. Again, do not overtighten the nuts.

Step 7: Turn on the Water Supply

Once the supply lines are connected, you can turn on the water supply to the sink. Open both shut-off valves counterclockwise until they are fully open.

Check for leaks around the faucet and the supply lines. If you see any leaks, tighten the nuts that connect the faucet and the supply lines until the leaks stop.