If you’re planning to replace your garbage disposal unit or simply want to clean the sink drain, you may need to remove the garbage disposal flange. The flange is the part that connects the disposal unit to the sink drain, and it can be tricky to remove if you’re not familiar with the process. In this guide, we’ll explain how to remove a garbage disposal flange step by step, so you can do it yourself without calling a plumber.
Step 1: Turn off the Power
Before you start removing the flange, make sure the power to the garbage disposal unit is turned off. You don’t want to accidentally turn on the disposal while you’re working on it. To turn off the power, unplug the unit from the outlet or turn off the circuit breaker that controls it.
Step 2: Disconnect the Drain Pipes
The next step is to disconnect the drain pipes from the garbage disposal unit. First, use a pipe wrench or pliers to loosen the slip nuts that connect the drain pipes to the disposal unit. Then, gently pull the pipes away from the unit to disconnect them.
Step 3: Remove the Mounting Assembly
The mounting assembly is the part that holds the garbage disposal unit in place. To remove it, you’ll need to loosen the mounting screws that secure it to the sink flange. Use a screwdriver to turn the screws counterclockwise until they’re loose enough to remove by hand. Once the screws are removed, lift the mounting assembly off the sink flange.
Step 4: Remove the Snap Ring
The snap ring is a circular metal ring that holds the sink flange in place. To remove it, use a pair of snap ring pliers to open the snap ring and slide it off the sink flange. If you don’t have snap ring pliers, you can use a flathead screwdriver to pry the snap ring off, but be careful not to damage the sink or flange.
Step 5: Remove the Sink Flange
With the snap ring removed, you can now lift the sink flange off the sink. If the flange is stuck, you may need to use a putty knife or a flathead screwdriver to pry it loose. Be careful not to scratch or damage the sink surface while you’re doing this.
Step 6: Clean the Area
Once you’ve removed the flange, take some time to clean the area around the sink drain. Use a scrub brush and some detergent to remove any buildup or debris that may have accumulated around the flange or inside the drain pipe.
Step 7: Replace the Flange
If you’re replacing the garbage disposal unit or simply want to install a new flange, follow these steps in reverse order. First, clean the sink surface and apply a small amount of plumber’s putty around the edge of the sink flange. Then, place the flange back into the sink and press it firmly in place. Make sure it’s level and centered before proceeding.
Step 8: Install the Snap Ring
Next, slide the snap ring back onto the sink flange and use snap ring pliers to close it. Make sure it’s securely in place and won’t come loose.
Step 9: Install the Mounting Assembly
Now it’s time to reinstall the mounting assembly. Place it back onto the sink flange and align the mounting screws with the holes in the flange. Tighten the screws by turning them clockwise with a screwdriver or wrench.
Step 10: Reconnect the Drain Pipes
The final step is to reconnect the drain pipes to the garbage disposal unit. Insert the pipes back into the slip nuts and tighten them by turning the nuts clockwise with pliers or a pipe wrench. Make sure the pipes are snugly in place and won’t leak.
Conclusion
Removing a garbage disposal flange may seem daunting, but it’s actually a fairly simple process if you follow these steps. Remember to turn off the power, disconnect the drain pipes, remove the mounting assembly, snap ring, and sink flange, clean the area, and then reinstall everything in reverse order. With a little patience and some basic tools, you can do this job yourself and save money on plumber fees. Good luck!