## How to Install a Single Basin Kitchen Sink Plumbing
Installing a single basin kitchen sink is a relatively easy plumbing project that can be completed in a few hours. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber.
### Tools and Materials You’ll Need
– Adjustable wrench
– Basin wrench
– Channel locks
– Hacksaw
– Measuring tape
– Pencil
– Plumber’s putty
– Teflon tape
– Sink strainer
– Drain stopper
– Garbage disposal (optional)
– Faucet
### Step-by-Step Instructions
#### 1. Remove the Old Sink
– Turn off the water supply to the sink.
– Disconnect the water supply lines from the faucet.
– Disconnect the drain line from the sink.
– Remove the old sink from the countertop.
#### 2. Prepare the New Sink
– Apply a bead of plumber’s putty around the rim of the new sink.
– Place the new sink in the opening in the countertop.
– Tighten the mounting nuts on the underside of the countertop.
#### 3. Install the Faucet
– Wrap the threads of the faucet with Teflon tape.
– Insert the faucet into the hole in the sink.
– Tighten the mounting nuts on the underside of the sink.
#### 4. Connect the Water Supply Lines
– Wrap the threads of the water supply lines with Teflon tape.
– Connect the water supply lines to the faucet.
– Turn on the water supply and check for leaks.
#### 5. Connect the Drain Line
– Apply a bead of plumber’s putty around the flange of the drain.
– Insert the drain into the hole in the sink.
– Tighten the mounting nut on the underside of the sink.
#### 6. Install the Sink Strainer and Drain Stopper
– Insert the sink strainer into the drain hole.
– Insert the drain stopper into the sink strainer.
#### 7. Install the Garbage Disposal (Optional)
– If you are installing a garbage disposal, follow the manufacturer’s instructions for installation.
#### 8. Check for Leaks
– Turn on the water supply and check for leaks.
– If you find any leaks, tighten the connections.
### Tips
– Use a basin wrench to tighten the mounting nuts on the underside of the sink.
– Apply Teflon tape to all threaded connections to prevent leaks.
– Check for leaks after each step.
– If you are not comfortable with plumbing, it is best to hire a plumber to install your sink.
### Troubleshooting
– If you have a leak, tighten the connections.
– If you have a clogged drain, remove the sink strainer and drain stopper and clean the drain with a drain snake.
– If you have a problem with your garbage disposal, follow the manufacturer’s instructions for troubleshooting.