## How to Remove Plumbing Under Kitchen Sink
Removing the plumbing under your kitchen sink may be necessary for repairs or renovations. Here’s a step-by-step guide:
### Safety Precautions
* Turn off the water supply to the sink.
* Wear gloves and safety glasses.
* Place a bucket under the sink to catch any water.
### Step 1: Disconnect Supply Lines
* Locate the hot and cold water supply lines under the sink.
* Use a wrench or pliers to loosen the nuts connecting the lines to the sink.
* Carefully pull the lines away from the sink.
### Step 2: Disconnect the Drain Line
* Locate the drain line, which is the larger diameter pipe exiting the sink.
* Place a bucket or bowl under the drain pipe.
* Use a wrench or pliers to loosen the nuts or bolts securing the drain pipe to the sink.
* Remove the drain pipe and discard.
### Step 3: Remove the Sink
* Lift the sink up and away from the countertop.
* Support the sink with one hand and check for any remaining connections or obstructions.
* Carefully pull the sink towards you and remove it from the cabinet.
### Step 4: Remove the Drain Assembly
* Locate the drain assembly, which is the assembly at the bottom of the sinkhole.
* Use a screwdriver or allen wrench to loosen the locknut or center bolt holding the assembly in place.
* Pull the drain assembly out of the sinkhole.
### Step 5: Remove the Garbage Disposal (Optional)
* If your sink has a garbage disposal, you will need to remove it.
* Disconnect the power supply to the disposal.
* Loosen the mounting brackets holding the disposal in place.
* Carefully lift the disposal out of the cabinet.
### Step 6: Clean the Sink Area
* Clean the sink area to remove any debris or residue.
* Use a disinfectant to kill any bacteria.
### Tips
* If you encounter any bolts or nuts that are difficult to loosen, use penetrating oil to help.
* If you are unsure about any step, consult a licensed plumber.
* Be careful not to damage the sink or countertop while removing the plumbing.
### Additional Information
**Materials you will need:**
* Wrench or pliers
* Screwdriver or allen wrench
* Bucket or bowl
* Penetrating oil (optional)
**Time required:** Approximately 30 minutes to 1 hour
**Tools you will need:**
* Adjustable wrench
* Channel lock pliers
* Basin wrench
* Flashlight
* Bucket
* Towels
* Safety glasses
**Steps:**
1. **Turn off the water supply.** Locate the water shut-off valves under the sink and turn them off.
2. **Disconnect the supply lines.** Use the adjustable wrench or channel lock pliers to loosen the nuts connecting the supply lines to the sink. Once the nuts are loose, carefully pull the lines away from the sink.
3. **Disconnect the drain line.** Use the basin wrench to loosen the nuts or bolts securing the drain line to the sink. Once the nuts or bolts are loose, carefully remove the drain line.
4. **Remove the sink.** Support the sink with one hand and check for any remaining connections or obstructions. Once you are sure that all connections have been disconnected, carefully pull the sink towards you and remove it from the cabinet.
5. **Remove the drain assembly.** Use the screwdriver or allen wrench to loosen the locknut or center bolt holding the drain assembly in place. Once the locknut or center bolt is loose, pull the drain assembly out of the sinkhole.
6. **Clean the sink area.** Use a damp cloth to clean the sink area and remove any debris or residue.
7. **Reinstall the plumbing.** Follow the steps in reverse order to reinstall the plumbing. Be sure to tighten all nuts and bolts securely.
8. **Turn on the water supply and check for leaks.** Once the plumbing is reinstalled, turn on the water supply and check for any leaks. If you find any leaks, tighten the nuts or bolts until the leak stops.