How To Replace A Delta Bathroom Faucet Cartridge Single Handle

How To Replace A Delta Bathroom Faucet Cartridge Single Handle - Essential Aspects

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Replacing a Delta bathroom faucet cartridge with a single handle is a simple yet essential task for maintaining a functional bathroom. Understanding the crucial aspects of this process ensures a seamless and effective repair. This article will delve into the necessary steps, highlighting the key elements to consider.

1. Identify the Cartridge Type

Delta faucets utilize various cartridge types, so identifying the correct one is paramount. Refer to the faucet's model number or consult Delta's online database to determine the specific cartridge required.

2. Gather Necessary Tools

Prepare the following tools before starting the replacement: Allen wrench (included with most Delta faucets), adjustable wrench, screwdriver, and paper towels.

3. Turn Off Water Supply

Locate the shut-off valves beneath the sink and turn them clockwise to cut off the water supply to the faucet.

4. Remove Handle

Use the Allen wrench to loosen the setscrew on the handle and pull the handle straight up to remove it.

5. Remove Cartridge Retainer

Once the handle is removed, locate the cartridge retainer beneath it. Use an adjustable wrench to unscrew the retainer and carefully pull it out.

6. Extract Old Cartridge

Use a screwdriver to gently pry the old cartridge loose from its housing. Do not twist the cartridge as this can damage the housing.

7. Insert New Cartridge

Align the new cartridge with the housing and press it firmly into place. Ensure the cartridge is fully seated.

8. Replace Retainer and Handle

Reinstall the cartridge retainer by screwing it back into place. Next, slide the handle back onto the stem and tighten the setscrew.

9. Restore Water Supply and Test

Turn the shut-off valves counterclockwise to restore water supply and open the faucet to check for leaks. If any leaks occur, tighten the cartridge retainer or handle setscrew as needed.

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