How To Install A Moen Bathroom Sink Drain

How to Install a Moen Bathroom Sink Drain

Replacing or installing a Moen bathroom sink drain is a straightforward task that can be completed without the need for professional help. Here's a step-by-step guide to help you through the process:

Materials Required:

New Moen bathroom sink drain
Plumber's putty
Adjustable wrench
Phillips head screwdriver
Flashlight (optional)

Steps:

1. Prepare the Sink and Drain Assembly:

Clean the sink and drain area thoroughly.
Remove the old drain assembly by unscrewing the slip nut that secures it to the sink.
Apply a thin bead of plumber's putty around the rim of the new drain assembly.

2. Install the Drain Assembly:

Insert the drain assembly into the sink hole and gently press it down to form a seal with the plumber's putty.
Align the drain assembly with the sink and secure it by hand-tightening the slip nut.
Use an adjustable wrench to further tighten the slip nut until it is snug. Avoid overtightening.

3. Connect the Tailpiece:

Attach the tailpiece, which is the curved pipe that connects the drain assembly to the P-trap, to the drain assembly.
Use a Phillips head screwdriver to tighten the screws that secure the tailpiece to the drain assembly.

4. Install the P-Trap:

Connect the P-trap, which is the U-shaped pipe that prevents sewer gases from entering the bathroom, to the tailpiece.
Tighten the nuts that secure the P-trap to the tailpiece.

5. Connect the Drainpipe:

Connect the drainpipe, which leads to the main drain line, to the P-trap.
Tighten the nuts that secure the drainpipe to the P-trap.

6. Test the Drain:

Turn on the water faucet and let water run through the drain.
Check for any leaks around the drain assembly, tailpiece, P-trap, and drainpipe connections.
If there are any leaks, tighten the connections accordingly.

7. Install the Trim Plate:

Place the trim plate, which is the decorative cover for the drain assembly, over the drain assembly.
Secure the trim plate with the screws provided.

Congratulations! You have successfully installed the Moen bathroom sink drain.

Additional Tips:

If you encounter any difficulties, refer to the instructions provided with the new drain assembly.
Use a flashlight to inspect the underside of the sink and drain connections for any leaks.
Do not overtighten any connections, as this could damage the drain assembly or connections.
If you are uncomfortable performing this task, it is recommended to seek professional assistance.