How Do I Repair a 1500 Delta Series Faucet?

Tools and Materials:

- Replacement cartridge (model RP46353, RP46074, or RP46354)

- Adjustable wrench

- Phillips screwdriver

- Flat-head screwdriver

- Paper towel

- Pliers

- Hex key

Instructions:

1. Turn off the Water Supply:

- Locate the water supply valves under the sink and turn them clockwise to shut off the hot and cold water supply to the faucet.

2. Remove the Handle Assembly:

- Use a Phillips screwdriver to remove the two screws securing the handle to the faucet body.

- Pull the handle straight up to remove it from the stem.

3. Remove the Trim Cover:

- Locate the trim cover behind the handle.

- Use a flat-head screwdriver to gently pry it off.

4. Remove the Old Cartridge:

- Use an adjustable wrench to loosen and remove the retaining nut that holds the cartridge in place.

- Pull the old cartridge straight up out of the faucet body.

5. Inspect the Seat:

- Check the seat inside the faucet body where the old cartridge was installed.

- If it is damaged or worn, you may need to replace it with a new seat (Delta model RP51914 or RP49994).

6. Install the New Cartridge:

- Insert the new cartridge into the faucet body and align it properly.

- Tighten the retaining nut with an adjustable wrench until it is snug.

7. Reinstall the Trim Cover:

- Place the trim cover back onto the faucet body.

- Make sure it is aligned correctly and press it firmly into place.

8. Reinstall the Handle Assembly:

- Slide the handle back onto the stem and align the screw holes.

- Use a screwdriver to secure it with the two screws you removed earlier.

9. Turn on the Water Supply:

- Go under the sink and turn on the water supply valves to restore water flow to the faucet.

10. Test the Faucet:

- Turn on the faucet and check for any leaks.

- If there are no leaks, your faucet should be repaired and working properly.