Repairing Guides

how to repair single lever faucet

by Dr. Kody Parker DVM Published 2 years ago Updated 2 years ago
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How to Repair a Dripping Single-Handled Faucet

  • Single-Handle Cartridge Faucet Diagram. A single-handled cartridge faucet is easy to disassemble. ...
  • Prep the faucet for repair. The first task in any faucet repair is to shut off the water feed by closing the valves under the sink; if there are none, ...
  • Remove the handle. ...
  • Remove the bonnet. ...
  • Install new cartridge. ...

Part of a video titled Repairing a Leaky Single Handle Ball-Type Faucet - YouTube
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First you will need to turn off the hot and cold water supply valve under the sink next. You willMoreFirst you will need to turn off the hot and cold water supply valve under the sink next. You will need to remove the single lever handle. This may require using an Allen wrench to loosen the handle.

Full Answer

How do you fix a loose handle on a single lever faucet?

Find faucet cartridges at your hardware store or order a replacement directly from the faucet manufacturer. A common issue with single lever faucets is a loose handle that won’t stay up when you turn it on. Sometimes tightening the mounting screw holding the handle and faucet to the base corrects the problem.

What is a single lever faucet?

Single lever faucets use a lever style handle to turn the water on and to adjust the water temperature. This type of faucet takes up less room on your counter top, and you can easily turn the water on without transferring dirt or bacteria to the handle. However, single lever faucets aren’t without issues.

What causes a single lever faucet to leak?

If the parts inside begin to wear or are damaged, they can cause problems with the handle or cause the faucet to leak. Before you can repair any issues with your single lever faucet, familiarize yourself with the parts inside so that when you disassemble and reassemble the faucet, each part goes back into its proper place.

How long does it take to repair a single handle faucet?

Repairing a leaky single-handle bathroom sink faucet is often a lot simpler than you think. With the right tools and parts, a faucet repair can be completed in just a few minutes by most homeowners, even those with little or no plumbing experience.

What is included in a faucet repair kit?

What was the first company to claim to be the washerless faucet?

What is Delta faucet?

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How do you put a single handle faucet back together?

2:386:15How do I replace the stem in my single handle faucet? Part 2 - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt's going to pull it. Down. Now these nuts you make them up hand tight and then you want to go backMoreIt's going to pull it. Down. Now these nuts you make them up hand tight and then you want to go back to your adjustable pliers or channel locks. Hold on to the faucet. And just snug this up.

How do you take apart a single handle sink faucet?

0:402:02Stop Faucet Handle Leaking - How to Replace a Kitchen Faucet ValveYouTubeStart of suggested clipEnd of suggested clipWith the handle off you will be able to unscrew and remove the bonnet without tools this will exposeMoreWith the handle off you will be able to unscrew and remove the bonnet without tools this will expose the valve mounting nut. Now use your lock jaw pliers to remove the mounting. Nut.

How do you replace springs and seats in a single handle faucet?

2:114:00How to Replace the Seats & Springs in a Single Handle Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe springs are wedge-shaped the larger part should be on the bottom with the rubber seats acting asMoreThe springs are wedge-shaped the larger part should be on the bottom with the rubber seats acting as a cap. Now insert your new seats and springs in the holes.

How do you replace O rings on a single lever kitchen faucet?

0:251:34Leaky Faucet Base – O-Ring Replacement - YouTubeYouTubeStart of suggested clipEnd of suggested clipNote if the faucet is a single lever type you'll need to remove the faucet handle before beginningMoreNote if the faucet is a single lever type you'll need to remove the faucet handle before beginning to remove the spout. You'll need to twist back and forth then pull the spout up and off the base.

How do I know if my faucet cartridge is bad?

Signs that a cartridge faucet needs repair are water dripping from the spout, difficulty in adjusting the water temperature, hot water entering cold water outlets like toilet supply lines and inadequately heated water at some faucets.

How do I disassemble a water faucet?

0:151:24Kitchen Sink Faucets : How Do I Take Apart a Faucet? - YouTubeYouTubeStart of suggested clipEnd of suggested clipCan be removed simply by loosen the locknut. Now this lock nuts at the bottom of the spout. Some ofMoreCan be removed simply by loosen the locknut. Now this lock nuts at the bottom of the spout. Some of them were like to be located across the top unscrew that lift that spout off.

Where does the spring go on a faucet stem?

2:003:32How to Replace the Seats and Springs in a Bathroom FaucetYouTubeStart of suggested clipEnd of suggested clipLooking down into the faucet you should see seats and springs insert an allen wrench into the rubberMoreLooking down into the faucet you should see seats and springs insert an allen wrench into the rubber seat and tilt it slightly to catch the spring underneath remove.

How do you fix a Delta single handle bathroom faucet?

0:194:06How To Rebuild A Delta Single Handle Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipOnce we have the handle took off we're going to need to open our rebuild kit as it has the tool toMoreOnce we have the handle took off we're going to need to open our rebuild kit as it has the tool to loosen that nut on the top of the faucet. The part numbers gonna be at our b-36.

How do you rebuild a Delta single handle kitchen faucet?

5:068:56Delta Kitchen Faucet Leak Repair (Single Handle) - YouTubeYouTubeStart of suggested clipEnd of suggested clipPut a little more plumber's grease over the spout o-ring install the spout assembly install the capMorePut a little more plumber's grease over the spout o-ring install the spout assembly install the cap assembly use a large adjustable wrench to tighten the cap assembly.

How do you replace a rubber seal on a faucet?

0:201:49How to Repair a Leak in a Sink Faucet Seal - YouTubeYouTubeStart of suggested clipEnd of suggested clipOut. Some of them will have a small screw. Find you a new seal take it down match it up put it backMoreOut. Some of them will have a small screw. Find you a new seal take it down match it up put it back in you're ready to reinstall that cartridge.

How do you replace a single handle kitchen faucet?

0:306:35Replacing a single handle kitchen faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipI unscrew the actual supply on top with the wrench here once I get it loose I can go ahead and justMoreI unscrew the actual supply on top with the wrench here once I get it loose I can go ahead and just use the wrench until I get it loose enough to get with my hand.

How do you replace the rubber seal on a kitchen faucet?

2:374:29HOW TO FIX A LEAKY KITCHEN FAUCET - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd that's where the leak comes in so to remove the existing seats and springs place a screwdriverMoreAnd that's where the leak comes in so to remove the existing seats and springs place a screwdriver roughly the same diameter as the hole. Inside the valve seat. And gently pry them.

How do you take apart a faucet head?

0:573:35Removing Hard Water Deposits From A Faucet Head - YouTubeYouTubeStart of suggested clipEnd of suggested clipCounterclockwise. When the connector is undone I'll place the rubber o-ring onto the counter. So IMoreCounterclockwise. When the connector is undone I'll place the rubber o-ring onto the counter. So I don't lose it then I'll take some duct tape and secure the pullout hose to the spout.

How do you remove a screwless faucet handle?

Once you find the necessary tools, you'll need to follow these steps to remove the screwless faucet handle successfully.Step 1: Turn off the water. ... Step 2: Remove the cap on top of your faucet. ... Step 3: Remove the hidden set crew. ... Step 4: Remove the faucet handle. ... Step 5: Rinse off mineral deposits.

How do you remove a one piece faucet?

1:1912:21How to Replace a Kitchen Faucet With a Single Handle | The Home DepotYouTubeStart of suggested clipEnd of suggested clipEach supply line is connected to the corresponding valve by a threaded nut. Use an adjustable wrenchMoreEach supply line is connected to the corresponding valve by a threaded nut. Use an adjustable wrench to remove each nut by turning it counterclockwise.

How do you unscrew a sink faucet?

2:453:45How to Remove a Bathroom Faucet - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow that you've got everything disconnected from below the sink is now time to remove that faucet toMoreNow that you've got everything disconnected from below the sink is now time to remove that faucet to do this grab. It and gently shake. It back and forth and rock it to loosen it from the sink.

What is included in a faucet repair kit?

These are available in a basic repair kit but if you get the deluxe version (highly recommended) you’ll also receive the cam washer, cam cover, a spray diverter (if your faucet has a spray head), “O” ring washers and a handy allen key and cam tool.

What was the first company to claim to be the washerless faucet?

When the Delta single lever faucet was introduced, you would think it was the birth of the i-phone. To the best of my knowledge, this was the first company that claimed to be “the washer-less faucet.”.

What is Delta faucet?

Delta originally introduced this as a kitchen faucet and in short time had the complete line up including bathroom faucets, shower faucets, tub and shower faucets.

What to do if your faucet is leaking?

The first thing to do when you realize that you have a leaky faucet is investigate the source of the leak. If the water is dripping from the spout, that's a pretty clear sign that the internal valve isn't shutting off the water completely, and the faucet cartridge needs to be replaced.

How to remove a retaining nut from a faucet?

Some faucets have a decorative collar or cap over the retaining nut. If your faucet has a collar, turn it counterclockwise by hand to remove it. You can use an adjustable wrench or tongue-and-groove pliers to remove the collar if it is tight.

Why is my faucet running down the base?

This can be caused by a loose or faulty aerator or even by a small pinhole in the spout. If all looks good and the problem is not a leaky faucet spout, then the problem could be a loose retaining nut under the dome cap. Remove the faucet handle and the dome cap and check to make sure the nut is tight.

Why is my faucet dripping?

Remove the faucet handle and the dome cap and check to make sure the nut is tight. This type of leak could also be caused by a faulty cartridge, which is also the cause of a dripping faucet.

Why is there water under my faucet?

The solution is the same for either problem: replace the cartridge. If there is water coming from under the single-handle faucet beneath the sink or counter, it could be caused by a variety of problems, including a leaky or faulty supply line or supply line nut . It can also be that the rubber or plastic gasket under the faucet is cracked or faulty, ...

How to remove a cartridge from a faucet?

The cartridges in some faucets may be held in place with a clip. (Moen is one brand that uses them.) You can remove the clip by pulling with a pair of tongue-and- groove or needle-nose pliers. Once the clip is removed or if your faucet doesn't have a clip, lift the cartridge straight up from the faucet to remove it. If it is difficult to remove, you can pull it with a pair of pliers or with a specialty tool called a cartridge puller.

How to replace a cartridge retaining nut?

You may need to use needle-nose pliers to install the clip. Replace the retaining nut by turning it clockwise and gently tighten it with an adjustable wrench. Set the collar back on and turn clockwise, tightening gently with an adjustable wrench or pliers.

What is a single lever faucet?

Single lever faucets use a lever style handle to turn the water on and to adjust the water temperature. This type of faucet takes up less room on your counter top, and you can easily turn the water on without transferring dirt or bacteria to the handle. However, single lever faucets aren’t without issues. If the parts inside begin to wear ...

Why won't my single lever faucet stay up?

A common issue with single lever faucets is a loose handle that won’t stay up when you turn it on. Sometimes tightening the mounting screw holding the handle and faucet to the base corrects the problem. If it doesn’t, your cartridge may be causing the problem. When the faucet is manufactured, silicone lubricant is used on ...

Why is my faucet hard to turn?

This is often caused by sediment or debris in the cartridge, mineral buildup in the faucet parts or a damaged seal within the cartridge. Disassembling the faucet and cleaning away any scale or mineral buildup may fix the problem.

Why does my faucet drip?

Single lever faucets will drip if the cartridge or the O-ring is damaged. To replace either part you have to disassemble the faucet. The O-ring is a round piece of rubber installed on the cartridge. Replacing cracked O-rings, which you can find at most hardware stores, should fix a dripping faucet, but if the cartridge itself is cracked or worn, this can cause dripping or leaking at the base of the faucet. Find faucet cartridges at your hardware store or order a replacement directly from the faucet manufacturer.

Why is my faucet not hot enough?

Sometimes it’s hard to get a precise temperature with single lever faucets. If you turn the handle one way the water is too hot, but turning it the opposite direction may give you water that’s not hot enough. With some faucets this is an issue that you can’t correct. Occasionally the problem is within the cartridge, which may not mix the hot and cold water properly if it is damaged, so replacing it may give you more precise temperatures.

What is included in a faucet repair kit?

These are available in a basic repair kit but if you get the deluxe version (highly recommended) you’ll also receive the cam washer, cam cover, a spray diverter (if your faucet has a spray head), “O” ring washers and a handy allen key and cam tool.

What was the first company to claim to be the washerless faucet?

When the Delta single lever faucet was introduced, you would think it was the birth of the i-phone. To the best of my knowledge, this was the first company that claimed to be “the washer-less faucet.”.

What is Delta faucet?

Delta originally introduced this as a kitchen faucet and in short time had the complete line up including bathroom faucets, shower faucets, tub and shower faucets.

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