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The safest way is to place the disposal on the floor and tap out the plug with a screwdriver and hammer.
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You risk damaging the sink or the disposal doing this however, so you might want to place someone or something behind it to prevent it from moving do you your hammer strikes. If you have forgotten to remove it and the new disposal is already installed, you can remove the drain hose from the nipple and use a screwdriver and a hammer to tap it loose. If you are connecting a dishwasher to the nipple, you need to remove the plug. Identify and remove the cover plate on the under side of the disposal. Disconnect the power at the circuit breaker. Read the installation instructions in the owner's manual to identify the disposal parts and wiring colors. If you do not have a dishwasher (and therefore won’t be connecting one to the nipple), you don’t need to do anything to the plug. Begin to install a garbage disposal by removing the appliance from the packaging. If you don’t remove this plug the water will back up into the air gap and onto your counter.
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In this nipple is a plug that must be removed so that the drain water will flow freely into the disposal and out of the trap. If you have a dishwasher, the drain line connects to an air gap and then drains into a nipple at the side of the disposal.
#How to remove a garbage disposal sink areator how to#
The purpose of the plug is to create a watertight seal in the event you don’t have a dishwasher. Do you have a replacement for your garbage disposal but don't know how to do it by yourself Click to learn how you can correctly replace your disposal. A very common oversight when installing a garbage disposal is forgetting to remove the knock-out plug from the side of the unit.
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