How to Install a Garbage Disposal?

Nov 06, 2024by lefton sanitary

Installing a garbage disposal might sound intimidating, but with the right parts and a little know-how, you can easily tackle this DIY project. In this guide, we’ll walk you through the process with a clear parts list and simple instructions. Ready to get your hands dirty? Let’s jump in!

Essential Parts for Installation

Before you begin, gather these parts:

Stopper
Splash Guard
Sink Flange
Rubber Gasket
Drain Elbow
Backup Ring
Upper/Lower Mounting Rings
Disposer
Drain Seal
Drainpipe Gland Screws (2x)
Pipe Connector

Step-by-Step Installation

Step 1: Disassemble the Mounting Assembly

Use a flathead screwdriver to remove the snap ringfrom the sink flange.
Loosen the screws and remove the upper mounting ring, backup ring, and fiber gasket.

Step 2: Install the Sink Flange

Place the sink flangeand rubber gasket in the sink drain.
Press down firmly to ensure a good seal.

Step 3: Attach the Upper Mounting Assembly

Stack the fiber gasket, backup ring, and upper mounting ringon the flange.
Insert and tighten the snap ring.

Step 4: Lock the Upper Mounting Ring

Tighten the mounting screwsusing a hex wrench, securing everything tightly.

Step 5: Dishwasher Connection (Optional)

If you need to connect to a dishwasher:

Use a screwdriver to knock out the plug on the disposer’s dishwasher inlet.
Remove the plug from the disposer.

Step 6: Connect the Disposer

Lift the disposerand attach it to the mounting assembly.
Tighten it by turning it onto the mounting ring buckle.

Step 7: Connect the Drain Elbow

Slide the drainpipe glandover the drain elbow.
Insert the elbow into the drain sealand tighten it with screws.

Step 8: Attach the Pipe Connector

Connect the pipe connectorto the drain elbow.
Tighten all plumbing connections.

Step 9: Check for Leaks

Run water through the sink and check for leaks around the connections.
Tighten any loose connections if necessary.

FAQs

How long does the installation take?

It usually takes about 1-2 hours, depending on your experience.

Can I install a garbage disposal myself?

Yes, with the right parts and instructions, it’s a manageable DIY project.

What should I do if I notice leaks?

Tighten the connections around the sink flange and drainpipe, and check again.

Conclusion

Installing a garbage disposal doesn’t have to be complicated! With the right parts and these simple steps, you can easily complete the installation and start using your disposer in no time.