Replacing Delta Bathroom Faucet Stem

Replacing a Delta Bathroom Faucet Stem: A Comprehensive Guide

Maintaining a bathroom faucet is crucial for optimal performance and longevity. One of the most common repairs involves replacing the faucet stem, which can develop leaks or become faulty over time. This guide will provide step-by-step instructions on how to replace a Delta bathroom faucet stem, ensuring a smooth and effective repair.

### Materials Required

• Replacement Delta faucet stem
• Allen wrench
• Adjustable wrench (optional)
• Plumbers tape

### Step 1: Turn Off Water Supply

Begin by turning off the water supply to the faucet. Locate the shut-off valves under the sink and turn them clockwise to close them.

### Step 2: Disassemble the Handle

Use the Allen wrench to remove the handle screw, typically located on the top or side of the handle. Gently pull the handle off the stem.

### Step 3: Remove the Stem Cap and Escutcheon

Once the handle is removed, use the adjustable wrench to loosen and remove the stem cap, which is typically located at the base of the handle.

Behind the stem cap is the escutcheon, which can be removed by unscrewing its retaining nut.

### Step 4: Extract the Old Stem

Using the adjustable wrench, carefully loosen and remove the old faucet stem. If it's stuck, apply some penetrating oil to loosen it.

### Step 5: Apply Plumbers Tape and Install New Stem

Wrap a few layers of plumbers tape around the threads of the new faucet stem to ensure a watertight seal.

Insert the new stem into the faucet body and tighten it securely using the adjustable wrench.

### Step 6: Reassemble the Escutcheon and Stem Cap

Place the escutcheon back over the stem and secure it with its retaining nut.

Reinstall the stem cap and tighten it firmly.

### Step 7: Reattach Handle

Slide the handle back onto the stem and secure it with the Allen wrench.

### Step 8: Turn On Water Supply and Test

Turn on the water supply and check for leaks around the faucet. If there are any leaks, repeat the steps and ensure all connections are tight.

Congratulations, you have successfully replaced the Delta bathroom faucet stem!

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