how do you fix a 3 knob shower

by Shanelle Mills Sr. Published 3 years ago Updated 2 years ago

How to Repair a Leaky Three-Handle Tub and Shower Faucet

1. Turn off the water supply to the faucet. ...
2. Remove the screws from the hot and cold water handles. ...
3. Insert a tub-and-shower valve socket wrench on the faucet stem and turn it counterclockwise. ...
4. Reinstall the faucet stems by turning clockwise into the valve, tightening with a tub socket wrench. ...

Full Answer

How to remove stuck shower handle?

How To Remove Stuck Shower Handle Screw? Step 1: Locate The Screws On The Handle. First thing first, find out where the screws are located on the shaft. If you don’t find it in plain sight, then look for a shell that has the manufacturer’s logo on it. Lift up the shell and locate the screws with the help flat-head screwdriver if necessary.

How to fix the diverter in your shower?

What Is a Shower Diverter?

Step One: Prepping Your Area. First things first, you’re going to want to clear the area and make sure you are adequately prepared to fix your diverter.
Step Two: Accessing the issue. ...
Step Three: Removing Your Shower Faucet/Handle. ...
Step Four: Lubricate Your Shower Diverter. ...
Step Five: Correct Any Leaks. ...

How to fix a stuck shower faucet handle?

Removing a Stuck Faucet Handle

Tools You Will Need: The tools you will need will largely depend on the type of faucet you have. ...
Step One: Cover the Drain. Close the drain to avoid losing any screws. ...
Step Two: Check for Damage. ...
Step Three: Lubricate the Handle. ...
Step Four: Locate the Set Screw. ...
Step Five: Pull Up to Remove Faucet Handle. ...
Optional Step: Remove Cartridge. ...

How to fix shower faucet leak or replace it?

If the handle has a cap, remove it with a flat head screwdriver. Use a Phillips screwdriver to unscrew the handle.
Remove the faceplate behind the handle from the shower wall. ...
Find the metal sleeve over the shower valve. ...
If the shower valve has a locking clip, pry it off with needle nose pliers or a screwdriver.

How do you fix a 3 handle shower diverter?

4:568:263 Handle Shower & Tub Faucet - Repair - Replace Diverter - YouTubeYouTubeStart of suggested clipEnd of suggested clipTake the bowel to the hardware store and get the correct sized washer. It's a good idea to replaceMoreTake the bowel to the hardware store and get the correct sized washer. It's a good idea to replace the screw tip. The screws size and threads can vary a good hardware store will stock.

How does a 3 handle shower diverter work?

Three-Valve Shower Diverter A three-valve shower has three different handles that you turn to open or close the valves. One handle opens the hot water valve, one opens the cold water valve, and the third (generally in the middle of the temperature valves) diverts the water into the spigot or up to the shower head.

How do you install a 3 handle shower valve?

0:553:23How To Repair Replace 3 Handle Shower Valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnce you tighten it down this is gonna have to be tightened as well. And now we're gonna do the sameMoreOnce you tighten it down this is gonna have to be tightened as well. And now we're gonna do the same thing for our hot supply as well make sure it's in the open position we want the old cartridge.

How do you fix a knob in the shower?

0:002:14Bathroom Fix-It Tips : How Do I Fix a Shower Handle? - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd inside there you're going to see a plastic insert right here that if you look real carefullyMoreAnd inside there you're going to see a plastic insert right here that if you look real carefully it's going to have grooves on it that coordinate with your particular shower valve.

How do I know if my shower diverter valve is bad?

First, if the valve is engaged but water continues to come out of the tub spout only, the gate is severely damaged or has fallen out completely. Second, if the valve is engaged but the showerhead experiences low water pressure and water continues to drip from the spout, the gasket has failed or is starting to fail.

How do you fix a faulty diverter valve?

How to Repair a Shower DiverterTurn off the water supply to your shower.Seal off your drain with tape so that small screws or other important parts are not lost down the drainpipe.Tighten the screws behind the faceplate of the diverter valve. ... Disassemble the shower diverter. ... Replace the diverter.More items...•

What type of shower valve do I have?

Count the Number of Shower Faucet Handles Often, the type of shower faucet and handle(s) will indicate what kind of shower valve is behind it. Zero handles may imply a shower panel faucet with buttons to control water flow and temperature.

What are the different types of shower valves?

In a nutshell, there are three different types of shower valves on the market: pressure balancing shower valve, thermostatic shower valve and diverter shower valve.

How do you replace a shower valve stem?

1:157:15How to Repair a Shower Valve Stem | Ask This Old House - YouTubeYouTubeStart of suggested clipEnd of suggested clipA good tip is to make sure you have something in the tub drain. So you don't drop it right down theMoreA good tip is to make sure you have something in the tub drain. So you don't drop it right down the drain. All right so there's that and what's behind here is a Phillips screw.

How do you fix a broken shower diverter?

0:142:34How To Replace A Broken Shower Diverter - An INEXPENSIVE And ...YouTubeStart of suggested clipEnd of suggested clipAnd removing the seal from around the diverter it twists off turn left to loosen. If it's too tightMoreAnd removing the seal from around the diverter it twists off turn left to loosen. If it's too tight you might need to wedge a screwdriver in underneath to help loosen it up.

Why is my shower knob spinning?

It's usually a result of wear and tear on the faucet stem, or cartridge. The cartridge attaches to the handle and the two components work together to control the water flow. When the stem becomes stripped, the handle will feel loose or just spin on end.

What is a 3 function diverter valve?

Three-way Diverter Valve This type of diverter valve allows you to divert the flow of water between three different outputs. For instance, you could switch between a tub faucet, a showerhead, and a handheld.

What is a 3 way shower mixer?

A three way shower valve will control three outlets for example an over head shower, a side shower and a bath filler. These valves will allow you to run two of the three or all three outlets together depending on the manufacturer, each outlet will also be able to be run independently.

How does a tub shower diverter work?

The diverter looks like a pin pulled upward from the bathtub faucet spout. It's possible that it may come in the form of a third handle or a button that needs to be pushed or pulled. Either way, when the valve is activated, it engages a rubber stopper, which causes the water to flow in a different direction.

How do I turn my shower diverter on?

0:000:39How to turn on a shower with no pull tab - YouTubeYouTubeStart of suggested clipEnd of suggested clipOkay so if you're coming here because you have a shower setup like this and there's no thing to pullMoreOkay so if you're coming here because you have a shower setup like this and there's no thing to pull up to make the shower come on this is how you do it you turn on the water. This is a delta. So

How to Fix a Stripped Shower Knob?

The following steps below will guide you on how to fix a stripped shower Knob without stress.

How to Fix a Stripped Valve Stem?

Another reason why your shower knob won’t turn the water on is a stripped valve stem. The procedure for fixing a stripped valve stem is almost the same as fixing a stripped shower knob.

Conclusion

There are two primary reasons why your shower knob won’t turn the water on stripped shower knob or stripped valve stem. You will have to remove the screws holding the knob to the faucet and carefully inspect the shower knob and the valve stem to know the real issue.

Where do the screws go on a shower handle?

These screws usually go in the very center of the new shower handle.

How to remove a stuck knob?

Gently lift the screwdriver handle away, and the cover will pop off. You can use a utility knife instead of a flathead screwdriver. If the cover plate is stuck, use a handle puller to remove it. You can buy these from your local hardware store.

What are shower faucets made of?

Shower faucets are made from many different materials, including brass, plastic, zinc-alloy, and chrome. Match your new handles to the other fittings in your bathroom such as the showerhead and taps. Brass is the most expensive option yet will last the longest, while plastic is the most inexpensive option. 6.

How to fix a leaky door knob?

Use a Phillips screwdriver to put a screw into the centre of each knob, and tighten it as much as possible to prevent any leaks. Replace the cover plate on each knob. Use your thumbs to push each cover back onto each knob. Make sure that the cover is flush and sits flat on the knob.

Where is the covered button on a shower handle?

Use a utility knife to press beneath it, and flick it off. The covered button goes over a hole in the shower handle where the screw is .

How to remove a screw from a screw?

Use an Allen key to remove the screw. Insert the Allen key into the screw within the hole. Twist the Allen key counterclockwise to remove the screw, and pull the handle off. Use the long end of the Allen key, as the hole will be quite deep.

What key to use for a deep hole?

Use the long end of the Allen key, as the hole will be quite deep.

How do shower knobs work?

Some have a single knob, which you can swing to adjust the temperature from cold to hot. This type of knob usually opens both of those water lines and adjusts the temperature according to how far the user has turned the handle before the water is released from the spigot. Other showers have two knobs, one that controls the hot water and one ...

What does the third knob on a water heater look like?

Sometimes, the third knob has the same outer fixture and appearance as the temperature knobs. Other times, it looks more like a handle or a switch. In any case, it performs the job of adjusting the flow of the water.

How to stop a handheld shower from leaking?

When you want to stop your handheld showerhead from leaking, you need to clean the inner parts of your diverter gate. Step 1: Turn off your water supply from the main spigot. This prevents flooding.

What does a shower valve do when it is not working?

If your bathtub has a showerhead, your shower valve redirects water from the showerhead to the tub faucet. When it’s not working, water simultane ously pours from both outlets. It’s easy to fix, so let’s learn how. Shower valves have two parts:

What is the difference between a tee valve and a shower diverter?

With two-valves and three-valves, you’ll find the corresponding number of copper pipes. If your shower diverter is a two-valve, focus on the temperature dial.

How to get rid of hard water residue on faucet?

Soak your faucet in vinegar to get rid of dirt and hard water residue.

What to do if your diverter gate is stubborn?

If your diverter gate stays stubborn after your vinegar soak, try using a lubricant to make it work better. Any cooking spray will do, and you probably have some in the kitchen.

Why does my diverter gate keep squeaking?

Option 1 – Clean your spout. Sometimes, the diverter gate gets stuck. When you try to turn it or pull it up, it refuses to budge or makes squeaky, grating noises. If you do manage to pull it up, it may stick at the top and refuse to push back down. This is probably due to accumulated dirt, grease, and limescale.

How to clean a spout with vinegar?

If you like, you can mix the vinegar with water. Step 3: Wrap the plastic bag around your spout, submerging the spout. Step 4: Hold the bag in place using a rubber band, string, or shoe-lace. Step 5: Leave the faucet submerged for three or four days, checking it once a day.

Try a Quick Fix First

When it comes to shower faucet repair, you have options. In some cases, mineral deposits caused by hard water may be the culprit, resulting in buildup behind the faucet knob. Luckily, this is an amenable problem.

Consider a Temporary Solution

If cleaning the cartridge doesn't do the trick, you will likely need to change the cartridge altogether to fix your stripped shower knob. To keep the shower in working order so that you can ready yourself for the repair, try this stopgap measure.

How To Replace the Shower Valve Cartridge

The best way to fix a faulty single-handle knob in your tub or shower is to replace the shower valve cartridge. Follow the steps below to remove and replace your old cartridge for a long-lasting shower faucet repair.

Step 1: Shut Off the Water Supply

There may be fixture shutoff valves behind your shower, and if so, you will need to close both valves and then relieve pressure by opening the shower faucet.

Step 2: Prepare Your Area

When working in a shower or sink, always remember to cover the drain with a drop cloth to prevent any screws or small parts from getting lost.

Step 3: Remove the Shower Knob and Escutcheon Plate

A single-handle shower knob is normally held on by a screw found behind a cap on its front. Pry off the cap with a flathead screwdriver to reveal the screw; then proceed, turning the screw counter-clockwise to loosen the screw.