How to Remove a Shower Tap: A Step-by-Step Guide for DIY Success

In the realm of home maintenance, plumbing tasks often evoke a range of emotions, from apprehension to frustration. Among these challenges, removing a shower tap can be a particularly daunting endeavor. Whether you’re tackling a leaky faucet or simply embarking on a bathroom renovation, understanding the proper techniques for tap removal is essential. In this comprehensive guide, we’ll delve into the intricacies of this task, providing step-by-step instructions and invaluable tips to ensure a successful and stress-free outcome.

The process of removing a shower tap may vary slightly depending on the specific type of fixture and its installation. However, the fundamental steps remain largely consistent. Before embarking on this project, it’s crucial to ensure you have the necessary tools and supplies, including a wrench, adjustable pliers, plumber’s tape, and a bucket for catching water. With these essentials at hand, you can proceed with confidence, following the detailed guidelines provided in the subsequent paragraphs.

First and foremost, it’s imperative to shut off the water supply to the shower. This step is non-negotiable and should be performed prior to any further actions. Locate the isolation valves for your shower, which are typically found behind the access panel in your bathroom or utility room. Turn off both the hot and cold water valves to completely stop the flow of water to the fixture. Once the water supply is disconnected, open the shower tap to release any residual water and relieve pressure in the lines.

Removing the Cartridge

Step 1: Shut off the water supply.

Locate the shut-off valves for the hot and cold water lines that lead to the shower tap. These valves are typically located beneath the sink or behind the shower panel. Close both valves to stop the flow of water to the tap.

Step 2: Remove the handle.

Most shower taps have a handle that controls the flow and temperature of the water. To remove the handle, you’ll need to find the screw or cap that holds it in place. This screw or cap is usually located at the base of the handle, beneath the decorative cover.

Once you’ve found the screw or cap, loosen it using a screwdriver or Allen key. Be careful not to overtighten the screw or cap, as this could damage the tap.

Step 3: Remove the cartridge.

Once the handle is removed, you’ll be able to see the cartridge. The cartridge is a cylindrical or disc-shaped component that controls the flow of water through the tap. To remove the cartridge, you’ll need to unthread it from the tap body.

To unthread the cartridge, you’ll need a cartridge wrench. A cartridge wrench is a specialized tool that fits over the cartridge and allows you to turn it. If you don’t have a cartridge wrench, you can try using a pair of pliers, but be careful not to damage the cartridge.

Once the cartridge is loose, you can pull it out of the tap body.

Step 4: Clean the cartridge and tap body.

Once the cartridge is removed, you should clean it and the tap body. This will help to prevent leaks and ensure that the new cartridge functions properly.

To clean the cartridge, use a soft cloth and mild soap. Be sure to rinse the cartridge thoroughly after cleaning.

To clean the tap body, use a damp cloth and mild soap. Be sure to dry the tap body thoroughly after cleaning.

Step 5: Install the new cartridge.

Once the cartridge and tap body are clean, you can install the new cartridge. To install the new cartridge, simply thread it into the tap body by hand. Once the cartridge is hand-tight, you can use a cartridge wrench to tighten it further. Be careful not to overtighten the cartridge, as this could damage the tap.

Step 6: Reinstall the handle.

Once the new cartridge is installed, you can reinstall the handle. To reinstall the handle, simply align it with the tap body and tighten the screw or cap that holds it in place.

Step 7: Turn on the water supply.

Once the handle is reinstalled, you can turn on the water supply. Slowly open the shut-off valves for the hot and cold water lines to allow water to flow into the tap.

Step 8: Check for leaks.

Once the water supply is turned on, check for leaks around the tap. If you find any leaks, tighten the cartridge or handle further.

Troubleshooting Tips for Removing a Shower Tap Cartridge

The cartridge is stuck: If the cartridge is stuck and won’t come out, you can try using a penetrating oil to loosen it. Apply the penetrating oil to the threads of the cartridge and let it sit for a few minutes. Then, try to remove the cartridge again.
The cartridge is leaking: If the cartridge is leaking, you will need to replace it. To replace the cartridge, follow the steps outlined in this article.
The tap is not working properly: If the tap is not working properly after you have replaced the cartridge, there may be a problem with the tap body. You may need to call a plumber to fix the problem.

Step	Action	Additional Information

Detaching the Wall Valve

1. Identify the Wall Valve

Locate the wall valve, which is typically positioned behind the shower handle. It’s usually a circular or rectangular plate with a handle or knob.

2. Turn Off the Water Supply

Locate the main water shut-off valve for the shower, typically situated under the sink or near the water heater. Turn off the valve to stop the water flow.

3. Drain the Remaining Water

Open the shower faucet to drain the remaining water in the lines. Wait until the water flow ceases.

4. Remove the Shower Handle

Using an Allen wrench or screwdriver, remove the screws or bolts holding the shower handle in place. Gently pull the handle off the valve stem.

5. Remove the Wall Valve Assembly

This process involves removing the escutcheon plate, valve cartridge, and packing nut:

a. Remove the Escutcheon Plate

Pry the escutcheon plate, which is the decorative plate around the valve, loose using a flathead screwdriver. Remove the screws or bolts holding it in place.

b. Extract the Valve Cartridge

Using a valve puller or pliers, grip the valve cartridge and pull it straight out of the valve body. Be careful not to damage the cartridge or the surrounding components.

c. Loosen the Packing Nut

Locate the packing nut, which is a large nut around the cartridge. Use an adjustable wrench to loosen the nut counterclockwise. Note that some valves may have two packing nuts.

d. Detach the Wall Valve

Once the packing nut is loose, carefully pull the wall valve assembly away from the wall. The assembly should come out easily.

6. Check the Valve Seat

Inspect the valve seat, which is located inside the valve body, for any debris or damage. Clean the seat using a soft cloth or a wire brush if necessary.

7. Install the New Wall Valve

Insert the new wall valve assembly into the wall. Tighten the packing nut using an adjustable wrench while ensuring that the valve is seated correctly.

8. Reinstall the Valve Cartridge and Escutcheon Plate

Insert the new valve cartridge into the valve body and push it in until it clicks into place. Reinstall the escutcheon plate and secure it with screws or bolts.

9. Reattach the Shower Handle

Align the shower handle with the valve stem and slide it on. Tighten the screws or bolts to secure the handle.

10. Turn On the Water Supply and Test

Turn on the main water shut-off valve and check for any leaks. Run the shower to ensure that the water flows through and the valve functions correctly.

Inspecting the Valve for Damage

Before you start disassembling the shower tap, it’s crucial to inspect the valve for any signs of damage. This step will help you identify any underlying issues that may require further attention or specialized repair. Here’s a comprehensive guide to help you inspect the valve:

1. Isolate the Water Supply

Begin by isolating the water supply to the shower. Locate the shut-off valves for both hot and cold water, which are typically situated under the sink or behind the toilet. Close the valves completely to prevent water from flowing into the shower while you work.

2. Remove the Escutcheon Plate

The escutcheon plate is the decorative cover that conceals the valve and other internal components. Gently pry off the escutcheon plate using a flat-head screwdriver or a utility knife. Be cautious not to damage the surrounding wall or tiles during this process.

3. Inspect the Valve Cartridge

Once the escutcheon plate is removed, you’ll have access to the valve cartridge. The cartridge is a cylindrical component that controls the flow of water through the shower tap. Remove the cartridge by unscrewing it counterclockwise and carefully lift it out.

4. Examine the Cartridge and O-Rings

Thoroughly examine the cartridge for any signs of cracks, chips, or other damage. Pay particular attention to the rubber O-rings that seal the cartridge in place. If the O-rings are worn, cracked, or deformed, they will need to be replaced.

5. Check the Valve Seat

The valve seat is the area inside the faucet where the cartridge seals against. Inspect the valve seat for any corrosion, mineral deposits, or other obstructions. Any irregularities in the valve seat can affect the sealing ability of the cartridge.

6. Detailed Inspection of the Valve Stem

The valve stem is a critical component that connects the valve cartridge to the handle. Inspect the valve stem for the following specific signs of damage:

Corrosion: Look for any visible rust or oxidation on the valve stem surface, which can weaken the stem and cause leaks.
Wear and Tear: Examine the teeth on the valve stem, which engage with the cartridge. Worn or damaged teeth can result in loose or faulty operation of the shower tap.
Bent or Misaligned Stem: A bent or misaligned valve stem can cause binding or impede the smooth operation of the cartridge. Check the stem for any curvature or misalignment.

If you discover any damage to the valve, valve cartridge, O-rings, or valve seat, it’s recommended to contact a qualified plumber to assess the situation and determine the appropriate course of repair.

7. Reassemble the Valve (Optional)

If you have inspected the valve and found no significant damage, you can reassemble it. Before doing so, ensure that the valve cartridge, O-rings, and valve seat are clean and free of debris. Lubricate the O-rings lightly with silicone grease to ensure a tight seal. Insert the cartridge back into the valve body and tighten it clockwise. Replace the escutcheon plate and turn on the water supply to check for leaks.

Tightening the Trim Plate

With the old shower tap removed, it’s time to tighten the trim plate. This plate secures the new tap to the wall and helps prevent leaks.
Follow these steps to tighten the trim plate:

Place the trim plate over the new tap and align the screw holes.
Insert the screws into the holes and tighten them using a screwdriver.
Be careful not to overtighten the screws, as this could damage the trim plate or the wall.

Now that the trim plate is secure, you need to attach the handle.

Attaching the Handle

The handle is what you use to turn the water on and off, and adjust the temperature. To attach the handle, follow these steps:

Place the handle over the tap stem and align the screw holes.
Insert the screws into the holes and tighten them using a screwdriver.
Be careful not to overtighten the screws, as this could damage the handle or the tap.

With the handle attached, you’re almost finished. All that’s left is to connect the water supply.

Connecting the Water Supply

To connect the water supply, you will need to use two flexible hoses. These hoses will connect the tap to the water supply lines, which are typically located behind the wall.
Follow these steps to connect the water supply:

Locate the water supply lines and turn off the water supply.
Attach one end of each hose to the water supply lines and the other end to the tap.
Tighten the nuts on the hoses using a wrench.
Turn on the water supply and check for leaks.

If you find any leaks, tighten the nuts on the hoses until the leak stops.

Testing the Tap

Now that the tap is installed, it’s time to test it. Turn on the water supply and check for leaks. Adjust the handle to run the water and check the temperature.
If everything is working properly, you’re all finished!

Tip	Description
Use a flashlight to see inside the wall when you are connecting the water supply lines.
If you are not comfortable working with plumbing, it is best to call a professional.
Be patient and take your time when installing a new shower tap. It is important to do it correctly to avoid leaks.

Adjusting the Water Temperature

Adjusting the water temperature in your shower is essential for creating a comfortable and enjoyable bathing experience. Here are the steps on how to do it:

1. Identify the Temperature Control

Locate the temperature control on your shower faucet. It is typically a knob or handle with markings indicating hot and cold.

2. Adjust the Knob or Handle

To adjust the water temperature, turn the knob or handle clockwise to increase the heat or counterclockwise to decrease it.

3. Find the Sweet Spot

Gradually adjust the temperature until you find the desired warmth. Remember that the ideal temperature varies from person to person and preferences.

4. Avoid Extreme Temperatures

Extreme water temperatures can be dangerous and cause burns or scalding. Avoid adjusting it to the maximum hot or cold settings.

5. Mix Hot and Cold Water

If your shower has separate hot and cold taps, adjust the temperature by mixing the water from both taps until you reach the desired warmth.

6. Use a Thermometer

For precise temperature control, consider using a shower thermometer. It provides an accurate reading of the water temperature, ensuring a consistent bathing experience.

7. Adjust the Water Flow

Adjusting the water flow can also affect the perceived temperature. A higher flow rate will result in a cooler shower, while a lower flow rate will make it feel warmer.

8. Consider a Thermostatic Shower Valve

A thermostatic shower valve maintains a consistent water temperature, regardless of fluctuations in water pressure or temperature. This ensures a safe and comfortable showering experience.

9. Check the Water Heater Settings

If you’re consistently experiencing problems with water temperature, it may be necessary to adjust the settings on your water heater. Consult the manufacturer’s instructions for specific guidance.

10. Prevent Temperature Swings

To prevent sudden changes in water temperature, avoid running other water fixtures (such as toilets or sinks) while showering. This can disrupt the flow and temperature balance.

Temperature Chart for Reference

Temperature	Description
32-35°C (90-95°F)	Lukewarm
36-38°C (97-100°F)	Warm
39-42°C (102-108°F)	Ideal for most people
43-46°C (109-115°F)	Hot
47°C (117°F) or higher	Dangerous, can cause scalding

Locating the Shower Tap

Before you begin any work on removing the shower tap, it is important to locate it accurately. The shower tap is typically located on the wall of the shower enclosure, either directly above or below the showerhead. It may be concealed behind a decorative plate or cover, which will need to be removed before you can access the tap.

If you are unsure of the location of the shower tap, you can try the following tips:

Look for a small hole or opening in the wall of the shower enclosure. This is usually where the tap is located.
If you cannot see a hole or opening, try feeling around the wall of the shower enclosure for a small, round object. This is also likely to be the tap.
If you still cannot find the tap, you may need to consult the manufacturer’s instructions for your shower enclosure.

Once you have located the shower tap, you can begin the process of removing it.

Identifying the Type of Shower Tap

There are two main types of shower taps: single-handle and dual-handle. Single-handle taps have one lever that controls both the water temperature and flow, while dual-handle taps have two separate levers, one for each function. The type of tap you have will determine the steps you need to take to remove it.

Tools You Will Need

To remove a shower tap, you will need the following tools:

Adjustable wrench
Allen wrench
Screwdriver
Plumber’s putty
Teflon tape

Step-by-Step Instructions

The following step-by-step instructions will guide you through the process of removing a shower tap:

1. Turn off the water supply

Before you begin any work on the shower tap, it is important to turn off the water supply to the shower. This will prevent any water from leaking out when you remove the tap.

2. Remove the decorative plate or cover

If the shower tap is concealed behind a decorative plate or cover, you will need to remove it before you can access the tap. To do this, simply unscrew the screws that are holding the plate or cover in place.

3. Identify the type of shower tap

Once you have removed the decorative plate or cover, you will need to identify the type of shower tap you have. As mentioned above, there are two main types of shower taps: single-handle and dual-handle. Single-handle taps have one lever that controls both the water temperature and flow, while dual-handle taps have two separate levers, one for each function.

4. Shut off the water supply to the tap

Once you have identified the type of shower tap you have, you will need to shut off the water supply to the tap. To do this, simply turn the shutoff valves that are located behind the tap. These valves are usually located under the handle or on the side of the tap.

5. Disconnect the water lines

Once the water supply to the tap is shut off, you can disconnect the water lines. To do this, simply unscrew the nuts that are holding the water lines in place. Be careful not to lose the washers that are located behind the nuts.

6. Remove the mounting screws

Once the water lines are disconnected, you can remove the mounting screws that are holding the tap in place. These screws are usually located on the side or back of the tap.

7. Pull the tap out of the wall

Once the mounting screws are removed, you can pull the tap out of the wall. Be careful not to damage the wall or the tap when you are doing this.

8. Clean the area around the tap

Once the tap is removed, you should clean the area around the tap. This will help to prevent any leaks from occurring when you install the new tap.

9. Apply plumber’s putty to the new tap

Before you install the new tap, you should apply plumber’s putty to the threads of the tap. This will help to create a watertight seal.

10. Wrap Teflon tape around the threads of the tap

In addition to plumber’s putty, you should also wrap Teflon tape around the threads of the tap. This will help to further ensure a watertight seal.

11. Insert the new tap into the wall

Once you have prepared the new tap, you can insert it into the wall. Be careful not to overtighten the mounting screws when you are doing this.

12. Connect the water lines

Once the tap is in place, you can connect the water lines. Be sure to tighten the nuts that are holding the water lines in place.

13. Turn on the water supply

Once the water lines are connected, you can turn on the water supply. Be sure to check for any leaks around the tap. If you find any leaks, you should tighten the nuts that are holding the water lines in place

14. Reinstall the decorative plate or cover

If the shower tap is concealed behind a decorative plate or cover, you will need to reinstall it. To do this, simply screw the screws that are holding the plate or cover in place.

Your shower tap is now removed.

Shutting Off the Water Supply

Before you begin any work on your shower tap, it is crucial to shut off the water supply to prevent any flooding or accidents. Follow these steps to safely turn off the water:

Locate the water shut-off valves: These are usually located under the sink near the water supply lines or in the basement or crawlspace. Valves are typically marked with hot and cold labels or red (hot) and blue (cold) handles.
Turn off both valves: Start by turning the valve for the hot water supply clockwise to close it. Next, turn off the cold water supply valve the same way. This will cut off all water flow to your shower.

Valve Type	Closing Method
Ball Valve	Turn the lever perpendicular to the pipe
Gate Valve	Turn the wheel clockwise until it stops

Additional Tips:

If you are having trouble turning the valve, use a wrench or pliers for extra leverage.
If you have difficulty locating the shut-off valves, consult your plumbing documentation or contact a licensed plumber for assistance.
Once the water is turned off, open the faucet to release any remaining pressure in the line.

Important Note:

Always double-check that the water supply is completely shut off before you proceed with shower tap removal. This will minimize the risk of leaks and water damage.

Next Steps:

Once you have turned off the water supply, you can proceed to the next step of removing the shower tap.

Removing the Aerator

The aerator is a small, round device that is attached to the end of the faucet. It helps to aerate the water, which makes it flow more smoothly and prevents splashing. To remove the aerator, follow these steps:

1. Wrap a cloth around the base of the aerator. This will help to protect the finish of the faucet.

2. Use a pair of pliers to gently loosen the aerator. Be careful not to overtighten the pliers, as this could damage the aerator.

3. Once the aerator is loosened, remove it from the faucet.

4. Inspect the aerator for any debris or buildup. If there is any buildup, clean it with a soft brush or a toothbrush.

5. Reattach the aerator to the faucet. Tighten the aerator by hand until it is snug. Do not overtighten the aerator, as this could damage the faucet.

Tips for Removing a Shower Tap Aerator

If you cannot loosen the aerator by hand, you can try using a pair of pliers.
Be careful not to overtighten the aerator when you reattach it.
If you have any difficulty removing the aerator, you can consult a plumber.

Troubleshooting

If you are unable to remove the aerator, it may be due to one of the following reasons:

The aerator is clogged with debris.
The aerator is corroded.
The aerator is damaged.

If the aerator is clogged with debris, you can try cleaning it with a soft brush or a toothbrush. If the aerator is corroded, you can try using a vinegar solution to dissolve the corrosion. If the aerator is damaged, you will need to replace it with a new one.

Tools You Will Need

A cloth
A pair of pliers
A soft brush or a toothbrush
A vinegar solution (optional)

Unscrewing the Tap Handle

The first step in removing a shower tap is to unscrew the tap handle. This is usually a straightforward process, but there are a few things to keep in mind.

Before you start, make sure that the water supply to the shower is turned off. This will prevent water from leaking out when you remove the handle.

Once the water supply is turned off, you can begin unscrewing the tap handle. Most tap handles are held in place by a screw or a nut. To remove the screw, simply use a screwdriver to turn it counterclockwise. To remove the nut, you will need to use a wrench or a pair of pliers.

Once the screw or nut is removed, you can pull the tap handle straight off of the tap. If the handle is stuck, you can use a penetrating oil to loosen it up.

Tips for Unscrewing the Tap Handle

Here are a few tips for unscrewing the tap handle:

Use the correct tool. If you are using a screwdriver, make sure that it is the correct size for the screw. If you are using a wrench or pliers, make sure that they are the correct size for the nut.
Apply pressure. When you are turning the screw or nut, apply pressure to the handle so that it does not spin.
Use a penetrating oil. If the screw or nut is stuck, you can use a penetrating oil to loosen it up. Apply the oil to the screw or nut and let it sit for a few minutes before trying to turn it.
Be patient. If the tap handle is stuck, do not force it. Be patient and try to loosen it up slowly.

Troubleshooting

If you are having trouble unscrewing the tap handle, there are a few things that you can try:

Check to make sure that the water supply is turned off.
Use the correct tool.
Apply pressure.
Use a penetrating oil.
Be patient.

If you are still having trouble, you may need to call a plumber.

Table of Tools

The following table lists the tools that you will need to unscrew the tap handle:

Tool	Description
Screwdriver	Used to remove the screw that holds the tap handle in place
Wrench	Used to remove the nut that holds the tap handle in place
Pliers	Used to remove the nut that holds the tap handle in place
Penetrating oil	Used to loosen up the screw or nut if it is stuck

Applying Pipe Joint Compound

Pipe joint compound, also known as Teflon tape, is a type of sealant that helps to create a watertight seal between pipes and fittings. It is important to apply pipe joint compound to all threaded connections in your shower, including the shower head, shower arm, and diverter valve.

To apply pipe joint compound, follow these steps:

1. Clean the threads of the pipe and fitting with a wire brush or cloth.
2. Apply a thin bead of pipe joint compound to the male threads of the pipe.
3. Wind the pipe joint compound around the threads in a clockwise direction, starting from the end of the thread.
4. Overlap the pipe joint compound by about 50%.
5. Tighten the fitting onto the pipe by hand.
6. Use a wrench to tighten the fitting further, but do not overtighten.

Here are some additional tips for applying pipe joint compound:

* Use a high-quality pipe joint compound that is specifically designed for plumbing applications.
* Do not use too much pipe joint compound, as this can make it difficult to tighten the fitting.
* Do not overtighten the fitting, as this can damage the threads.
* If you are unsure about how to apply pipe joint compound, consult with a plumber.

Types of Pipe Joint Compound

There are two main types of pipe joint compound: water-soluble and non-water-soluble.

Water-soluble pipe joint compound is a white, paste-like substance that is easily removed with water. It is typically used for temporary connections, such as when you are testing a new shower head.

Non-water-soluble pipe joint compound is a yellow, waxy substance that is not easily removed with water. It is typically used for permanent connections, such as when you are installing a new shower valve.

Table of Pipe Joint Compound Types

Type	Color	Solubility
Water-soluble	White	Easily removed with water
Non-water-soluble	Yellow	Not easily removed with water

Choosing the Right Pipe Joint Compound

The type of pipe joint compound you choose will depend on the application.

For temporary connections, such as when you are testing a new shower head, water-soluble pipe joint compound is a good choice. It is easy to remove and will not damage the threads.

For permanent connections, such as when you are installing a new shower valve, non-water-soluble pipe joint compound is a better choice. It will not deteriorate over time and will provide a long-lasting seal.

Replacing the Valve Seat

If the valve seat in the shower tap becomes worn or damaged, it can cause a leak. To replace the valve seat, follow these steps:

Turn off the water supply to the shower.
Open the shower head to release any remaining water pressure.
Remove the handle from the shower tap.
Remove the retaining nut from the top of the tap body.
Pull the tap body out of the wall.
Locate the valve seat. It is a small, round, brass or plastic piece located inside the tap body.
Use a screwdriver to remove the valve seat.
Apply a thin layer of sealant to the new valve seat.
Insert the new valve seat into the tap body.
Tighten the valve seat in place using a screwdriver.
Reassemble the tap body and handle.
Turn on the water supply and check for leaks.

Additional Tips:

When replacing a shower tap valve seat, it is important to use the correct size and type of seat. You can find the correct size and type of seat by looking at the old seat or by consulting with a hardware store employee. It is also important to apply a thin layer of sealant to the new seat to help prevent leaks.

Symptom	Cause	Solution
Leaking shower tap	Worn or damaged valve seat	Replace the valve seat
shower tap handle is difficult to turn	Corroded or damaged valve stem	Replace the valve stem
Shower tap is making a noise	Loose or worn washer	Replace the washer

Replacing the Valve Stem O-Ring

Replacing the valve stem O-ring is a crucial step in repairing a leaky shower tap. Follow these detailed instructions to ensure a successful repair:

Materials:

– Replacement valve stem O-ring
– Adjustable wrench
– Flat-head screwdriver
– Lubricant

Steps:

Turn off the water supply. Locate the shut-off valves under the sink or in the basement and turn them clockwise to stop the water flow.
Open the tap to release any residual water. This will help prevent water from spilling out when you remove the tap.
Remove the handle screw. Locate the small screw holding the tap handle in place. Use a flat-head screwdriver to loosen and remove the screw.
Pull off the handle. Once the screw is removed, gently pull the handle straight up to remove it from the stem.
Loosen the packing nut. Using an adjustable wrench, carefully loosen the packing nut located directly below the handle by turning it counterclockwise. Do not overtighten or damage the nut.
Remove the packing washer. Locate the rubber washer sitting on top of the packing nut. Use your fingers or a flat-head screwdriver to pry it off.
Unscrew the valve stem. Using an adjustable wrench, turn the valve stem counterclockwise to unscrew it from the tap body.
Lift out the valve stem. Once the valve stem is unscrewed, carefully lift it out of the tap body.
Remove the old O-ring. Locate the small, rubber O-ring around the base of the valve stem. Gently pry it off with your fingers or a flat-head screwdriver.
Apply lubricant to the new O-ring. Apply a small amount of plumber’s grease or silicone lubricant to the outer surface of the new O-ring.
Put the new O-ring in place. Carefully place the new O-ring around the base of the valve stem, ensuring it is seated properly.
Insert the valve stem back into the tap. Align the valve stem and insert it back into the tap body.
Screw the valve stem back in. Tighten the valve stem clockwise using an adjustable wrench. Do not overtighten.
Replace the packing washer. Position the new packing washer over the valve stem and carefully push it into place.
Tighten the packing nut. Using an adjustable wrench, tighten the packing nut clockwise until there is no more water leaking from around the valve stem.
Replace the tap handle. Align the tap handle with the valve stem and slide it down into place.
Secure the handle screw. Insert the handle screw into the hole and tighten it clockwise using a flat-head screwdriver.
Turn on the water supply. Slowly open the shut-off valves under the sink or in the basement to restore water flow to the tap.
Check for leaks. Open the tap and check for any leaks around the handle or base of the tap. If there are no leaks, the repair is complete.

How To Remove A Shower Tap

A dripping shower tap can be a real nuisance, not to mention a waste of water. If you’re handy with tools, you can save yourself some money by removing and replacing the tap yourself. Here’s a step-by-step guide on how to do it:

Turn off the water supply to the shower. This is usually done by turning off the stop valves located under the sink. If there are no stop valves, you’ll need to turn off the main water supply to your home.
Remove the handle. This is usually done by unscrewing the set screw located on the bottom of the handle. Once the set screw is removed, you should be able to pull the handle straight off.
Remove the cartridge. This is the part of the tap that controls the flow of water. To remove it, you’ll need to use a cartridge puller. This is a tool that you can rent from most hardware stores. Once you have the cartridge puller, insert it into the tap and turn it counterclockwise. The cartridge should then come out easily.
Clean the tap body. Once the cartridge is removed, you should clean the tap body with a cloth and some CLR. This will help to remove any build-up that could be causing the tap to leak.
Install the new cartridge. Insert the new cartridge into the tap body and turn it clockwise until it’s tight. Be careful not to overtighten it.
Reinstall the handle. Slide the handle back onto the tap body and tighten the set screw.
Turn on the water supply and check for leaks. If there are no leaks, you’re all done!