Question about Moen Monticello Single-Handle Kitchen Faucet with Cathedral Spout ....

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My 7730 began to leak. I replaced the cartridge. it stopped the lead but now the handle won't hold it's position--it just falls and shuts the water off. What do i need to do?

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You got a bad cartridge. Call the manufacture and ask for a new one.

Posted on Sep 14, 2010


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How to replace washer cartridge in bathroom tap

Turn the faucet to the closed position. Turn off the water to the faucet. Remove the handle. The screw that holds it on may be under a plastic cover. Unscrew the large nut. Remove the cartridge. Put the new cartridge in the closed position. Look at the old cartridge and be sure the new one matches the old one. Insert the cartridge. Replace the nut and tighten. Replace the handle. Turn on the water.

Nov 16, 2014 | American Standard Plumbing

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Aqualisa shower leaking behind tiles, without seeing this a plumber told me it is the cartridge. Is this correct if I replace it will this stop leak

Yes. Remove the handle and look behind the plate, you will see a brass housing (valve) and a plastic insert inside it (cartridge). It is most likely leaking from that due to a bad seal. DO NOT try to replace the cartridge without shutting off the water or 'you're gonna have a bad time'.

May 13, 2014 | Home

1 Answer

My Danze showerhead runs even when turned off

try cleaning the inside of the valve with 1500 grit wet sandpaper. and then put a lot of waterproof plumbing grease in there and also on the cartridge. sometimes you can get a build up of hard water inside the valve body and that will cause leaks. just dont over do it with the sandpaper and dont anything more abrasive than 1500 grit.

Nov 26, 2012 | Danze D135300BT Single Handle 3/4 Volume...

1 Answer

2 year old Moen 87845 began leaking at handle - some water coming out where it attaches to deck, some leaking out from under sink. Do I need a new cartridge? Also, when using sprayer, not all water is...

Yep, you have a bad cartridge and a diverter, the handle leaks all come from the cartridge

just remove the handle expose the U clip that keeps the cartridge in place. This is were yo will need a handle puller to extract the old cartridge. When you get it out make sure you clean out the inside befrore you place the replacement unit it. If not the junk will mess up the work you just did.

Make sure you use a food base lube to make surre the new one going in with out cutting O rings.

While you have to spout removed youo will see the diverter and pop that iut and put in a new one and the water to the spray unit will work like new.

Hope this helped you out, Be safe and take care
please take a second to rate us for its the only way if we know what kind of a job we did for you.:)

Sep 10, 2011 | Moen 87845 Quinn Single Handle Kitchen...

1 Answer

Replaced my Moen cartridge, finally got the leaking to stop, but now have no hot water no matter which direction the single handle is positioned

Turn on hot water supply

ok to easy but maybe

take valve cartridge out of valve It may be put in 180 degrees out

compare cold side inlet to warm side inlet: spring, little black gaskit/s seal maybe a ball/s

The cold side works right

Nov 28, 2010 | Moen & Replacement Cartridge

2 Answers

Low pressure on hot water side

I would recommend that you replace cartridge. To do this shut off water supply to tub or whole house as needed, Remove valve handle cover,remove handle screw and pull off handle. Remove chrome cover from around valve body. There is a small brass or copper clip that fits on front side of cartridge to hold it in place. Carefully remove this clip as you will need it for reassembly. Grasp end of valve stem with pliers and gently try to pull cartridge ftom valve body, If it is stuck you can purchace a moen cartridge puller at most hardware stores. Follow directions on how to use puller, remove old cartridge,install new one . install clip moving cartridge slihtly to proper position so retainer clip will slid into position. replace chrome cover and handle and screw and cover. Turn water back on and you should be done. Hope this helps. Thanks

Nov 18, 2010 | Moen & One Handle Tub & Shower Faucet

1 Answer

The moen began to leak over time now i cant turn the water for

Call moen and give them your model no. they will send you a new cartridge free of charge. if you can't wait local stores like lowes will have them. Turn off your main water shut off valve and take off handle, then with some pliers take off brass ring, the cartridge will pull out. First notice the notch it rests in and notice where the hot water adjustment disc is. Assemble the new one the same way, put some vasolene on orings and reassemble. hope this helps.

Jan 12, 2010 | Moen 3175 Legend One Handle Shower Faucet...

2 Answers

I have a single handed Kohler Vinnata kitchen faucet that is leaking from the handle. Cartridge has been replaced and hasn't stopped leak. What now?

turn off water remove handle and check retaining nut remove cartridge and check o-rings for damage or replace replace and tighten cartridge check for leak

Nov 04, 2009 | Moen 7437 Chateau Single Hole Kitchen...

1 Answer

The handle on my kitchen faucet falls down and

There should be an Allen screw on the underside of the handle. Loosen it to take the handle off, then tighten up the packing nut with a channel-lock wrench.

Sep 13, 2009 | Plumbing

3 Answers

Loose handle on my Moen single handle kitchen faucet

Yes it is fixable and easy.To save you time because I belive you will be needing a new part from Moen I am sending you this easy link to quickly resolve your issue. Just be sure to tell Moen you are original owner of faucet and all parts are lifetime free including shipping. Go Moen!!!

Thanks and Please Rate jj505

Apr 05, 2009 | Moen Plumbing

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