How To Repair Mowen Suower Valve

Moen Shower faucets are some of the best in the manufacture. Although they last longer than most of the other faucets, the definitely don't last forever. Yous will from time to time bargain with a leaking Moen shower/bathtub faucet.

The good news is that you lot don't need to phone call a plumber to fix ane for you. Fixing a leaking Moen shower faucet is an piece of cake task that will accept you not more than 30 minutes and save you in excess of $80 dollars in plumbing fees depending on your area.

Image by Moen

A leaking Moen shower faucet is unremarkably caused by a faulty cartridge. The 2 washers which shut off the cold and hot water flow are in well-nigh cases worn out, assuasive h2o to drip even when the faucet is turned off.

While replacing the ii O-rings/washers is possible, the all-time way to fix a leaking Moen shower faucet is to replace the cartridge. Moen faucets have a lifetime warranty so all y'all accept to practise is to e-mail/telephone call them for a replacement.

If yous have a bathtub-shower-combo and yous notice that your shower caput is dripping water or that there is h2o dripping from your bathtub spout, the shower faucet is often the culprit. Replacing the cartridge will fix this trouble at one time.

How to Fix a Leaking Moen Shower Faucet

Earlier getting downward to business, you will demand to gather a few tools. These are:

• New Moen faucet cartridge
• Pliers
• Philips screwdriver
• Allen wrench

All Moen faucet cartridges are not interchangeable. If yous are not sure which one to buy, wait for the faucet series number on the escutcheon (cover plate) or underneath the faucet handle and society a matching cartridge.

Here is how to fix/supercede a leaking Moen shower faucet cartridge:

1. Turn off the Water

You lot cannot repair a shower faucet when there is full water pressure level in the pipes. The kickoff to do therefore is to turn off water supply to the shower (and mayhap the unabridged house) and drain that which is already in the pipes.

• Dash to your basement or wherever the h2o shut off valve is located and turn it off. Usually, this valve is located in the basement near the water heater or outside the firm on a wall, adjacent to the water meter. Turn the valve counterclockwise or if you lot have a ball valve turn it so that the lever is at 90 degrees to the supply pipe.
• Turn on the shower faucet all the way to drain the water already in the pipes.
• Encompass the shower or bathtub bleed with a rag/towel to forbid screws from falling downwardly the drainpipe.

ii. Remove the Faucet Handle

The faucet handle is fastened to the cartridge using a screw on its underside. To admission the cartridge you will beginning need to remove the handle. While well-nigh Moen handles will await this fashion, there also other variations. Ane manner or the other the handle volition have a screw somewhere.

• Turn the faucet handle all the mode and then that information technology faces upwards. You volition see screw inside a groove at the lesser of the handle.
• Use an Allen wrench to remove the screw. Delight make sure that y'all utilize the correct size off Allen wrench to avoid defacing the screw head. Loosen the spiral by turning it counterclockwise. Note that y'all don't need to remove the screw all the way out.

3. Remove the Former Faucet Cartridge

• In one case the faucet handle is out, you lot volition see a plastic holder (usually blackness) connected to the cartridge using a Philips screw. Remove the handle holder using the Philips screwdriver.
• When the faucet handle holder is out, y'all will see the temperature limit stop, which is basically a white plastic part that slots into a sleeve known as the cease tube. This is what lets y'all turn the faucet handle either left or right to select cold or hot water equally well every bit the water pressure level. Pull out the temperature limit terminate and put in a secure place.
• Remove the finish tube. This part is ordinarily non threaded to anything and so all you lot have to do is pull it out. Sometimes it maybe pasty and you take to wiggle it a little bit to remove it.

If you look carefully, you tin see a clip which attaches the cartridge to the faucet torso. The prune holds the cartridge in place so that water force per unit area in the valve does not push information technology out.

In example the prune is hands accessible, y'all can pull it out without having to remove the cover plate, also known every bit an escutcheon. The best tool for that job in that case would be a needle-olfactory organ pliers.

If the valve was however roughed-in deeper in the wall, y'all will have no alternative but to remove the cover plate.

• Check if the encompass plate is caulked into the wall. If that is the instance cut the caulk with a putty knife.
• The comprehend plate is connected to the wall using two screws. Utilize the Philips screwdriver to remove the screws and pull out the plate.
• With the Allen wrench or screwdriver, pull out the clip while beingness very careful not to drop it within the wall.
• To remove the cartridge, grab it with a pair of pliers and gently turn information technology correct and left a couple of times just to loosen information technology. When information technology feels complimentary. pull information technology straight out. Some cartridges peculiarly those which have been in place for a long time volition be very sticky hence you lot might have to buy a cartridge puller to prevent them from snapping

4. Install the New Cartridge

Prior to installing the new cartridge, it is a good practice to showtime clean the valve. Use an quondam toothbrush, to scrub off calcium and other mineral deposits. If there are lots of debris inside the valve, turn on the water slowly to flush out the debris. This will prevent leaking from the new cartridge.

When that is done it is at present fourth dimension to install the cartridge. Here is how to proceed:

• Start by greasing the cartridge. Your new cartridge will almost likely come up with a lubricant. Apply information technology on the ii holes on the cartridge. If it doesn't, apply your grease all around information technology. This will make it easy if yous ever accept to supplant it again.
• Push the cartridge in the valve. Information technology is very important that you go this indicate right. If you look at the cease of the cartridge (one which you attach the handle), you lot volition see 2 apartment edges. One flat border has a little groove. The side with the groove should ever be the 1 at the top. Alternatively, wait for the initials HC on the cartridge. This initials should also be at the top. With this in listen simply button the cartridge within the valve.

• Insert the clip. If the cartridge is in the right position, the clip will slide in easily.
• The side by side stride is to attach the cover plate. Marshal the screws holes and put the ii screws in. Tighten them with a screwdriver.
• Once the cover plate is attached to the wall, put in the stop tube and brand certain that information technology goes through the slot on the encompass plate.
• Button the adaptable temperature limit stop in the stop tub and make sure that it is properly engaged.
• Screw in the faucet handle adapter.
• Connect the handle. Slide in the handle and fasten it with its screw. To exercise this correct, look for a groove inside the handle and align information technology with the slot on the handle adapter.

5. Test the New Moen Shower Cartridge

Plow on the water supply to the shower and bank check for leaks when the faucet is turned off. Open the water and permit it run and so plow it off. Cheque if the faucet is shutting off precisely.

If you have a shower-bathtub-combo, divert water to the shower head and turn the faucet off. Check if the shower head is dripping/leaking.

If you are satisfied with the checks then you have successfully fixed a leaking Moen shower faucet. On the other paw if the problem persists please phone call in a professional plumber.

FAQs

1. Why is Moen faucet leaking later replacing the cartridge?

If you replace your Moen faucet cartridge but the faucet is nevertheless leaking, either the new cartridge was lacking or it was the wrong model. Phone call Moen with the old cartridge model number and they volition advise you lot appropriately.

ii. Which Moen Cartridge practice I demand?

To know the correct model number of the Moen cartridge for yous shower faucet, you will need to know the model number of your faucet get-go. This number tin be found on the underside of the faucet handle or on the encompass plate, also known as escutcheon.

Source: https://plumbingsniper.com/leaking-moen-shower-faucet/

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