Replace Sink Drain Pipe Kitchen

Replacing a sink drain pipe in the kitchen is a relatively simple plumbing task 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

* Adjustable wrench * Bucket * Gloves * Hair dryer or heat gun (optional) * New sink drain pipe * Plumber's putty * Screwdriver * Teflon tape

Step 1: Prepare the Work Area

* Turn off the water supply to the sink. * Place a bucket under the sink to catch any water that may leak out. * Put on gloves to protect your hands.

Step 2: Remove the Old Drain Pipe

* Use an adjustable wrench to loosen the nuts that hold the old drain pipe in place. * Carefully remove the drain pipe and discard it.

Step 3: Clean the Drain Hole

* Use a damp cloth to clean the drain hole in the sink. Remove any old putty or debris.

Step 4: Apply Plumber's Putty

* Roll a small piece of plumber's putty into a snake-like shape. * Apply the putty around the base of the new drain pipe. * Smooth out the putty with your finger or a putty knife.

Step 5: Insert the New Drain Pipe

* Insert the new drain pipe into the drain hole in the sink. * Tighten the nuts on the bottom of the pipe with an adjustable wrench. Do not overtighten.

Step 6: Connect the Drain Tailpiece

* Attach the drain tailpiece to the bottom of the drain pipe. * Hand-tighten the nuts on the tailpiece. * Use an adjustable wrench to further tighten the nuts, but do not overtighten.

Step 7: Apply Teflon Tape

* Wrap a few layers of Teflon tape around the threads of the drain tailpiece. * This will help to create a watertight seal.

Step 8: Connect the Drain Line

* Connect the drain line to the drain tailpiece. * Tighten the nuts on the drain line with an adjustable wrench.

Step 9: Turn on the Water Supply

* Slowly turn on the water supply to the sink. * Check for leaks around the drain pipe and tailpiece. Tighten any nuts that are leaking.

Step 10: Run the Garbage Disposal (Optional)

* If your sink has a garbage disposal, run the disposal for a few seconds to make sure that the drain pipe is properly installed.

Tips

* If you have difficulty loosening the nuts on the old drain pipe, you can use a hair dryer or heat gun to heat them up. This will make them easier to turn. * Be careful not to overtighten the nuts on the drain pipe or tailpiece. This can damage the pipes or strip the threads. * If you are replacing a double-bowl sink, you will need to repeat the above steps for the second sink.