How To Fix a Kohler Canister Flush Valve In 60 Seconds in 2024

[@SueAshton-d4p]

A big Thank you. With your instruction I was able as an 82-year-old female to replace the canister easily saving bunches of money if I would have to call a plumber.❤

[@UltimateDiyer]

Great job! I’m so happy it helped you. Your comment makes what I do on KZbin worth while. Thank you for watching and the comment.

[@davidgerard9700]

Excellent! Watched the video, took three deep breaths, rehearsed on the $22 replacement, took off the canister, cleaned the gasket, replaced the canister, turned on the water, flushed the toilet and it worked like a champ in less than 60 seconds! Thank you so much!

[@UltimateDiyer]

Nice work! I’m very happy that it worked for you. I have another video coming out in the very near future that will go over many other problems that you can have with your toilet that you can fix without any tools and it very low cost. thank you for watching and thank you for the comment.

[@Jack-j3l7o]

Excellent video. Straight to the point and very clear. Great job.

[@UltimateDiyer]

Thank you very much, appreciate the view and the compliment/comment.

[@MisterP577]

I fixed my toilet thanks to this video! You saved me hours of time and potentially hundreds of dollars as I didn’t have to take apart the tank to replace this part. THANK YOU!

[@UltimateDiyer]

You are welcome, happy it helped. Thank you for watching and commenting.

[@AndreeRobinsonNeal]

I've been wondering if I'd need to call someone to take care of this for me and I'm so glad to see I can do it myself. And understanding where to find the model number is so valuable as well. Thank you!

[@UltimateDiyer]

You are very welcome. I’m glad that I helped. Thank you for watching and thank you for the comment.

[@morrispet]

GREAT teaching 👊🏽 I'd never seen a drum-type model You explained it perfectly

[@UltimateDiyer]

Thank you

[@natemarg2001]

Super helpful. This was my first encounter with a Kohler canister valve and had no idea where to start. Your video allowed me to make a quick repair. Thank you!

[@UltimateDiyer]

You are welcome, I’m happy that it was helpful. Thank you for watching and commenting.

[@Melinda-j4o]

THANK YOU for this video!! You saved me a lot of time and anxiety from not having to take the back of the toilet off and remove the whole canister!! Loved that it was a quick fix with just a $7 seal.

[@UltimateDiyer]

Fantastic, I’m glad it helped! Thank you for sharing

[@ChristineShen-gj7mn]

Thank you so much! You saved me a lot of time or money! ( I even don't know where to get the parts)

[@UltimateDiyer]

You are welcome, thank you for watching and commenting

[@IntaGarrett]

Not 82 but am a 73 year old female and I agree your video was a real belssing. Thank you so much and keep up the good work!

[@UltimateDiyer]

I am so glad that it actually worked well for you. That’s why I do what I do. Thank you for watching. And thank you for the awesome comment.

[@timh3090]

Detailed, informative presentation. Key elements reinforced via repetition, nice touch. Speed just right for comprehension, able to listen and relate words to the video, without rewinding to replay as one often must do in many such videos.

[@UltimateDiyer]

Thank you for the excellent feedback. I’m still learning how to create content and have had my struggles. This kind of feedback really helps.

[@jerryryan9924]

Best most easily understood presentation. I was frustrated on replacing the gasket on my Kohler toilet until I watched this. Well Done!

[@UltimateDiyer]

Thank you Jerry, I appreciate you watching and I appreciate the comment

[@petercharger1968]

This gentleman explained the exact common problem I had as clearly as the was standing next to me. Outstanding. I’m subscribed.

[@UltimateDiyer]

Thank you Peter, comments like yours make me want to keep putting out DIY videos, thank you for subscribing and the comment.

[@nori6388]

Your video was excellent ! Thank you sooo much ! I am a middle aged woman and had paid Plummer 300 last year for same thing ! ❤

[@UltimateDiyer]

You are so welcome! Comments like yours are why I make the videos. Thank you for watching and the comment.

[@sylviaedwards5041]

Thank you so much for this - this turned a massive project where I thought I had to deconstruct the tank from the bowl to replace the flush valve, to a fix in a matter of a couple of minutes. I am grateful!!

[@UltimateDiyer]

You’re welcome. I’m happy that it helped you. Thank you for watching and thank you for the comment.

[@genejablonski9909]

This is a great video and I am thrilled that I found your channel. When I asked Kohler about my issue they recommended I purchase GP1059291 seal and 1374724 washer. You didn't mention the washer in your video. Where is it and does it need to be replaced? Thanks again and enjoy your coffee.

[@UltimateDiyer]

That is the washer that is located between the part that stays in the tank when you remove the canister like I show In the video. You don’t need to pull that part to repair the canister 99 out of 100 times, that’s why I didn’t mention it in the video. As long as it’s not broken it should be left alone. Thank you for watching and commenting

[@gvaldez6989]

Hello 👋 this was an awesome video. My question is my toilet flushes but doesn't fill back up. I usually turn off water n turn it back on and it starts filling back up. In this case its my filler valve i need to replace? Or do i replace the canister?

[@UltimateDiyer]

That sounds like a fill valve issue, I would start there. Thanks for watching and commenting

[@avilabi]

Ahh!! Thank you! As a young woman who was both terrified and determined to tackle this on my own, I literally couldn't have done it without you!!!!

[@UltimateDiyer]

That is fantastic, my goal is to teach others how to DIY for that sense of accomplishment and to be able to save money at the same time. You and others like you are why I do what I do. Thank you for watching and commenting!

[@lnealx3]

Thank you so much! I didn’t have to replace anything, but just being able to take everything apart and reinstall it did the trick. This was easy to follow and understand. Thanks again!

[@UltimateDiyer]

Glad that it helped. Thank you for watching and thank you for the comment.

[@franklehner7656]

Thank you for this vid. Helpful. My problem is. If I flush the toilet the water does not kick on to fill the tank. I've cleaned and flushed the flush valve. I don't believe the float is sticking. However, if I turn the water supply off, and then on, the water rushes into the canister as it should. Perplexing. Any thoughts. Have you encountered this issue? I'm now subscribed to your channel. Much appreciate your coaching.

[@UltimateDiyer]

Thank you for subscribing and watching! Generally when I see that issue it’s in the fill valve not the flush valve. I would rebuild or replace the valve. Both are easy and I have videos showing both. Look under my plumbing playlist.

[@earlyriser5877]

Awesome video ! I adjusted my toilet valve and flushed my toilet about a dozen times until I watched your video ! Now my toilet flushes like new ! I Appreciate the video. Thank you

[@UltimateDiyer]

That is fantastic. I am glad that my video helped you. I really appreciate you watching and the awesome comment.!

[@oldbroad9878]

Thanks for the help. My problem was with the yellow disk but it appears to be an installer induced failure. The installer apparently removed the two locking protuberances on the stem of the disk. I see no way it could be normal wear. After 6 years, the disk began shooting off whenever the toilet was flushed. Your video walked me through the disassembly and installation of a new repair kit. I was having no success finding the repair part until you said that I needed to get the model number off the tank. Thanks again.

[@UltimateDiyer]

You’re welcome, im glad it helped, thank you for watching and commenting.

[@feliciano27]

Excellent explanation, you saved me time. God bless you on all your projects.❤

[@UltimateDiyer]

Glad it was helpful! Thank you for watching and the comment. Be sure you check out the latest video. It shows a lot of tips and tricks on how to keep your toilet running smoothly and it has some cool stuff about the canister in it as well. A cheaper part that you can get now on that same unit.

[@janiedegiusti6984]

Thank you for such an easy explanation on how to replace the gasket. You're a godsend!

[@UltimateDiyer]

You are welcome. I’m glad it helped. Thank you for watching and thank you for sharing

[@KimNeyman]

Great video. My problem is that the canister moves left or right after a couple of flushes making the chain taut, and the canister doesn’t close so toilet keeps running. I already shortened the chain as much as i think is right. Any ideas?

[@UltimateDiyer]

My first thought was the chain/handle as well. Maybe the canister is defective and causing it to stick. The next step would be to replace it, if you are sure the chain and handle are adjusted and working right. Make sure the handle isn’t bent out of shape.

[@rayodelsol80]

Hey I just want to thank you so much! Our toilet broke and I sent this video to my boyfriend at work and he watched it and stopped at Lowe’s on the way home and it only took him a minute to fix it. You explained it so well!! Awesome

[@UltimateDiyer]

That is fantastic, I’m happy that it helped. Thank you for letting me know that it was helpful.

[@krisarenz2009]

Thank you so much for this video!! I purchased the part from Home Depot and replaced the broken upper portion of the flush valve (the part you said breaks easily was broken on ours) in less than 5 minutes!!! It was super easy and no plumber is needed for this repair! I found our model number for all parts in a sticker placed on the underside of the lid.

[@UltimateDiyer]

That is fantastic. I’m glad that it helped. Thank you so much for watching and the great comment.

[@DrCsAunt]

Sir, I cannot thank you enough. Divorced single woman who has been putting this off for months. took me longer to disconnect the chain than to install the canister. Thank you! $22 for part and plumber wanted $200 for trip..without parts/labor. Thank you!

[@UltimateDiyer]

You are very welcome. I am glad that it helped. Thank you for watching and the awesome comment.

[@transamin85]

Thanks, great video. My problem with this canister is slightly different... i feel like the canister falls too fast and i get weak flushes. If i hold the handled down a little longer no problem... ideas?

[@UltimateDiyer]

The only real adjustment that might help that is adjusting your fill valve so that the waterline comes all the way up to the top of the canister. If that doesn’t work, you may consider just replacing the canister all together and see if that solves the issue

[@bigdaddy91073]

​@UltimateDiyer this is the problem I'm having too. Is the middle of the canister supposed to be full of water? The way ir seems from your explanation in the video is that the center of the canister is full of water and that's a what slows its closing? Or did I misunderstand that? Thanks!

[@TGYoung99]

Good presentation. Showing the connection method between the removable part and the piece that stays in place reinforces the "twist" needed to get those pieces apart.

[@UltimateDiyer]

Thank you

[@craigtalbot607]

Ahhhhhh … I wish I’d thought to look here BEFORE I “repaired” my toilet! However, I’m glad I found you before I repair it for the third time!!! I used “regular” replacement parts from Home Depot … and it still doesn’t work!! Sooo frustrating, especially when I’ve repaired at least three dozen toilets with no problem! What a pain, but thanks to you, I’m going to order the right thing … and likely replace more than I needed to! THANK YOU!

[@UltimateDiyer]

Thank you Craig, I appreciate you watching and the awesome comment. Let me know how it works out.

[@sharonburnett3560]

Thanks for the video! First time I took the lid off the tank and saw that yellow disk I said a few choice words and put the lid back on. Your instructions were super helpful!!

[@UltimateDiyer]

I’m glad it helped you Sharon, thank you for watching and commenting

[@yamanz23]

Hi, Im having issues with the water fillling up after each flush. I have to take the back cover off and wiggle the valve for it to kick on and fill it back up. Very frustrating. 😫

[@UltimateDiyer]

You May want to replace the flush valve, I have a video or two showing the process. kzbin.info/www/bejne/r3_Xp5SCadOii5osi=dny0r-U-VE_21MTB kzbin.info/www/bejne/d5aXln2Pe7qjiqssi=cuVc9qGuspjgFNs1 Look at these 2 videos

[@Last_one_before_I_go]

Timely info. This saved me a bunch of time and tribulations on pulling the tank. Thanks.

[@UltimateDiyer]

You are very welcome, happy it helped. Thank you for watching and commenting.

[@manuelelizalde4595]

My issue is the other end of hose keeps coming off....any fix for that? Is there supposed to be a clip that holds it on?

[@UltimateDiyer]

Sounds like the hose is wore out, I replaced mine. You can get new hoses at Home Depot.

[@allens7476]

Excellent! The last video I watched had me removing the tank! I was going to call a plumber.

[@UltimateDiyer]

Oh no, that would be a ton of extra work, thank you for watching and thank you for the compliment

[@CathyHolley-qm3dr]

Thanks so much for this video. You saved me LOTS of time because the installation instructions for this part involve many unnecessary and time consuming steps. It really did take 60 seconds and I am so appreciative 🙂

[@UltimateDiyer]

That is fantastic that it made it easier on you, that’s the whole reason. I try to make the videos and I’m hopefully getting better at it every day. Thank you for watching and thank you for the nice comment.

[@DonnaAndres-u3q]

Thank you so much. The water was running into the tube. I made the adjustment and the water stopped trickling in the bowl.

[@UltimateDiyer]

You’re very welcome, happy it helped

[@dudleydorite7678]

Great video! When I run the water hose to the barb the toilet runs non-stop. Bought another one and it does the same thing. But if I put hose outside the tube the toilet will fill and work fine

[@UltimateDiyer]

It sounds like the seal at the bottom of the canister is leaking. I talk about the seal in this video. kzbin.info/www/bejne/nmW4dJyHgbaUkKMsi=4IERcw9glalnpEh1

[@tompipes2371]

Good morning, great video. Question? My Kohler like your example seems to have problems. Everything seems to be working however the toilet doesn’t flush it fills the bowl with water and doesn’t flush. Used a snake, wide open. The toilet on the other side of wall back to back works great. Could it be the top valve u mentioned? The bottom seal has been changed and seals the tank fine. After sitting the bowl does drain down to normal. Help please..

[@UltimateDiyer]

It’s hard to diagnose without see it in action but if the bowl is filling it sounds like maybe the flush valve isn’t allowing enough water to enter or the fill valve is functioning correctly. Take the tank lid off and flush and see if the take is emptying completely into the bowl. You should only have a small amount of water in the bottom of the tank.

[@UltimateDiyer]

Also I know you said you have a second toilet backed up to this one, you could have a partial clog in your vent stack that is blocking air to that toilet.

[@tompipes2371]

Thank you so much for your reply. I found a blockage under the toilet. The snake couldn’t reach it. Used a super plunger for about 10 minutes finally got it loose. Works like a champ now. Keep up the great videos…..

[@UltimateDiyer]

That's great news, I thought it sounded like a blockage of some kind. @@tompipes2371

[@oldbroad9878]

Thanks for the help. My problem was with the yellow disk but it appears to be an installer induced failure. The installer apparently apparently removed the two locking protuberances on the stem of the disk. I see no way it could be

[@UltimateDiyer]

Thank you, happy it helped!

[@MillerRacing1]

This is the MOST INFORMATIVE video I've ever seen! Toilets working great now!! Thanks!! New subscriber!

[@UltimateDiyer]

Thank You for subscribing and the great comment , I very happy it helped you!

[@stephaniechhangur7699]

Thank you! We’re new homeowners and neither my husband nor I were taught how to be handy around the house. We’ve spent a lot on hiring plumbers and carpenters and electricians, but are feeling like we should learn some basics to save money. But who can we learn from? Well, this video helped us a ton! $25 fix and who knows how much more it would have cost us had we called the plumber. I have subscribed! Thanks so much! Next up…do you have a video on how to re-attach a faucet handle that’s fallen off? It’s a kitchen sink handle that sits on the side of the faucet.

[@UltimateDiyer]

I am happy the video helped you and that you subscribed. I haven’t fixed a handle in a while mainly because there are so many different models and usually by the time they get bad the customer wants an all new one. But I will definitely upload the next one that I do. Most of the time it’s a small rubber seal that needs replacing but you may need a special tool to get to it. Some are easy and some are not depending on its age.

[@markwittick2592]

I have the same Kohler fill mechanism and after a weeks worth of flushing, the canister rotates90 degrees clockwise to the point where the chain is no longer pulling straight up and starts to bind. Any idea what to do with that? Thanks :)

[@UltimateDiyer]

That’s very interesting, I would most likely just replace the canister because the canister should not be able to move. I just opened up one of my toilets that have that canister and tried to move it and they are locked into place so I’m assuming some type of plastic guide or something is broken loose on yours thank you for watching and thank you for the comment.

[@stix562]

Finally a guy that shows the detail of the pieces and the quick repair and replace methods. Nice video , appreciate the close-ups of the two piece unit. Nice thanks.. if you take a rubber hose that is a little longer , coil it near the canister connection - much like a service loop in electrical wiring , lightly zip tie it that way so the coil flexes - it might fix that issue pr prolong the inevitable. I saw someone disassemble the yellow cap , there is probably a nifty way to do that - but they showed no closeups.

[@UltimateDiyer]

Awesome ideas, I have a short video coming out this week that shows the disassembly of the yellow disk. They have released a replacement part to fix the issue now. It is supposed to be stronger. The disk unscrews just like the main unit think medication bottle. Thanks for watching and the great insight.

[@joedian1399]

Good video. It seems the fitting on my yellow disc is fine and intact. But the hose is stiff and brittle and keeps popping off so it seems all i need is a new line. But im not sure if the is a little clamp holding the line on the fill valve or if it just pops off. I dont wanna go in and just pull and end up breaking my fill valve. Should that just pull off? Thanks!

[@UltimateDiyer]

You should be able to pull that clip loose.

[@willswanson1840]

I've been having a related but not identical issue. In my case the issue is that the flush valve drops down too quickly, preventing the bowl from refilling properly regardless of fill valve settings. Is it possible I've got water inside the canister that's weighing it down, or is it a design issue?

[@UltimateDiyer]

We’ve had several others with the same issue and generally replacing the entire valve assembly. Seems to fix the problem. Just make sure that the water level is set correctly which it assumes you did by your description. Sometimes the handle itself can be bent and not flushing properly as well, so be sure you check those parameters. Also be sure you’re checking your fill valve that it is functioning and filling correctly. If it is clogged and not putting enough water out, sometimes it will not get enough water out in time and the canister shuts prematurely.

[@willswanson1840]

@@UltimateDiyer Thanks! The problem actually arose when replacing both the flush valve seal and the entire fill valve in one go, so it shouldn't be an issue with the fill valve. I'll replace that entire upper flush valve assembly and hopefully that'll fix it!

[@juanitaaltobelli3832]

My little yellow “disc” at the top has decided to separate itself from the canister itself. I heard it when I flushed and it came away from the canister stem, but the hose is still connected. They do not sell the yellow disc? Luckily I have the same three toilets in our home…should i just bit e the bullet and replace the whole canister you just demonstrated in your video? GREAT instructions by the way, your instructions were easy to follow.

[@UltimateDiyer]

From the time I put that video out, they have started selling the center yellow disc with the center rod at a much lower price. This is the link to the part on Amazon. www.amazon.com/dp/B0170823WC/ref=cm_sw_r_as_gl_api_gl_i_GBY9ZKHHDDM0Z6GB8R1F?linkCode=ml2&tag=ultimatediyer-20

[@UltimateDiyer]

I’m glad that the video helped. Thank you for watching and thank you for the comment.

[@BrionDingman]

Bless you sir for making this video! Made my swap exactly what you said it would be and saved me so much time and frustration....THANK YOU!!

[@UltimateDiyer]

You are welcome, I’m glad it helped you. Thanks for watching and commenting.

[@VazquezJose90]

Thank You so much for this video! You have no idea how many people you are helping with video! Saved me from calling the plumber!

[@UltimateDiyer]

I’m glad that the helped you. Thank you for watching and taking the time to let me know that what I’m doing is worth while.

[@rf9606]

I want to thank YOU for the great easy tip to change out the cannister.. I had bought all new parts for the 3 Kohler toilets after 2 started leaking from the seal.. after watching your video I only had to change out the cannister the easy way and problems solved ! Too bad KOHLER cant make a better seal!!!

[@UltimateDiyer]

That’s fantastic, I very happy it helped you. And yes they need to improve their system. It’s definitely an issue. Thank you very much for watching.

[@DavidHemingway]

I have a flush valve with a very hard plastic hose to the fill on the Kohler Canister. This canister has a stem that the hose won't fit on. I think the old one had a recess the tube used to be inserted in (it always popped out.) I want to cut off the hard plastic tube from system and replace with a tube that will replace it and fit on the nipple/stem on the canister. Any ideas? BTW I had ordered the wrong 3" bottom cannister but the flush part in the middle (1/4 turn beak-off easy) was all I needed. Great videos btw. I just need to bowl to fill when the tank is.

[@UltimateDiyer]

I usually get that hose at either the big box store or the local plumbing supply store, take the old one with you to make sure you get the correct one. They are a common size, thank you for watching the video and thank you for the comment. I glad that it helped.

[@Copeian15]

The yellow cap on top broke on my unit. The piece that secures it to the canister snapped off. Thanks for the video to let me know what i was getting into.

[@UltimateDiyer]

You’re very welcome. I’m glad that it helped. Thank you for watching and thank you for the comment.

[@HANKMARKS-y1b]

Why do you even need to yellow disc on top? Won’t it just break again? Is there an alternative solution for the fill hose other than hooking it to a new yellow disc?

[@duanelinstrom4292]

In your opinion which is better, the Toto Drake toilet, or this Kohler with the canister flush valve? I want a toilet that works reliably. Here in California 1.26 gallons is the maximum flush water volume. I don’t want a vulnerable valve, and I’m willing to pay a bit more for a Toto if that’s the more reliable item.

[@UltimateDiyer]

Honestly I’m replacing every toilet in my home with Toto’s I think they are a better toilet, remember they have several models. I will be releasing a video in the near future installing a higher end Toto unit.

[@sef759]

Thanks! I thought I had to order some replacement parts and all I needed to do was reattach the little pole and turn clockwise! This was so helpful and easy to understand! :-)

[@UltimateDiyer]

That’s fantastic. I’m glad it helped. I appreciate you watching it and commenting.

[@2ndBreakfassst]

I did this replacement a few months ago when the old one broke at the bottom nub. Recently, I've found that there's a tiny trickle of water into the bowl after the tank is full. I pulled the flush canister and checked the gasket. It still seems to be in good shape, soft, and mating surfaces were clean. Is it possible the fill valve is not closing all the way and needs to be replaced?

[@UltimateDiyer]

Yes, I would definitely change the fill valve if you are sure the gasket is good on the flush valve. Thank you for watching!

[@2ndBreakfassst]

@@UltimateDiyer appreciate the feedback!

[@Vailsec]

First, thank you for the excellent video and explanation. Second, I have a question, mine doesn't flush fully unless you hold down the handle. My theory is that the canister is coming down to quickly, before letting all of the water out. I tried messing with the chain, it doesn't matter. This use to work by the way, and recently just stopped. Not being experienced in this area, does this sound like the canister itself could be the issue to someone more experienced? Or something else?

[@UltimateDiyer]

In older units with flappers, the flapper gets hard and doesn’t function properly, so it could be the canister itself. Another possibility is that the water isn’t set high enough. I set mine as high as possible without overflowing the canister. Also make sure hard water hasn’t clogged the bowl jets, that also happens. Lastly the handle and chain can be out of wack but you said you messed with that. I would try a new canister unit if you have tried everything else. The fill valve can make things act weird as well but that usually doesn’t make the canister fall to quickly unless it’s not filling with enough water, “clogged”. Start with the simplest things first like water level, make sure handle is fully opening the canister, then look at water flow into the tank and bowl. Then try a new canister, new flush valve last resort. Let me know what you find, thanks for watching and asking the question

[@Vailsec]

​@@UltimateDiyerIt actually ended up being a calcium buildup on the siphon jet on in the inside of the bowl. The jet couldn't force water out fast enough to flush the toilet. I broke it down with some toilet bowl cleaner and a small knife to chip away at the buildup. Now it flushes great! Thanks again!

[@Liveculture]

Thanks for such a clear, straightforward video. You saved me a ton of time and probably a few bucks as well.

[@UltimateDiyer]

You are very welcome. I’m glad that it helped you. I appreciate you watching and the comment.

[@VAwriter]

We have this setup and the canister sticks when flushing about half the time - you have to tap the canister to get it to go down, otherwise the water keeps running. Any hack to fix this? I tried adjusting the chain but it didn't seem to help much.

[@UltimateDiyer]

I’ve seen this a few times in the past something seems to go wrong with some of the canisters and they have a sticking point. I’ve ended up replacing the canister and they tend to work pretty well after that. Sometimes adjusting the handle can help where it doesn’t go so far up, but it sounds like you’ve already done that. Thank you for watching and thank you for the question. Let me know if you come up with a solution or if you just replace it.

[@dierdrebrooks2545]

Hello, my name is Miss Brooks, and I just like to say you explain that very well.I am no longer intimidated. What I would like to do is have a better flush and a stronger flush. How do I accomplish that? I have a Koehler toilet. Model number 5380-AA. I just changed my very first Koehler toilet flush valve.😊

[@UltimateDiyer]

That’s awesome, im glad it helped. I just released a follow up video and it explains how you adjust the water level so you don’t have that annoying water running sound. It works the same way to get a stronger flush by making sure the water is as high as possible. Set the float as high as possible without the water overflowing into the canister. Thank you for watching and the comment.

[@paulreimer7781]

My 3 year old Kohler is just VERY hard to flush, 2 hands on handle to force a flush especially if not used for 8 hours? flapper seal on the flush can?

[@UltimateDiyer]

Possibly and possibly the handle is bent and out of alignment. Every once in a while I change the entire handle assembly if it seems to be sticking. You can slowly push the handle and see if you find the sticking spot. If that doesn’t solve the problem, then I would look closely at the seal or maybe even the entire flush assembly.

[@kevinlyons2560]

Question for you. On our Kohler toilet with this flush canister, the yellow disk on top that the hose connects to comes out of the center plastic piece when we flush. The canister raises up, hits the hose and dislodges the yellow disk. What recommendations do you have to fix that? Do I need to replace the whole canister assembly? Can the yellow disk be super glued or epoxied in place? Thanks for the help!

[@UltimateDiyer]

Watch this video, I have the Amazon link to the center part you need to replace. Glueing will ultimately fail. The part is fairly cheap. Thank you for watching and the question. Let me know if you need more help.kzbin.info/www/bejne/nmW4dJyHgbaUkKMsi=Zq8muyizqRzFe9to

[@kevinlyons2560]

@@UltimateDiyer That was it. Thank you,

[@samathew]

Thanks! you did a great job explaining this!

[@UltimateDiyer]

You’re very welcome. I’m glad that it helped. Thank you for watching and thank you for the comment.

[@dedspark]

I have that Kohler toilet valve. This toilet was replaced when we had the bathroom remodeled. It's less than a month old. Our problem started slowly but is happening more often. Sometimes it works normally, sometimes it takes quite a while to start refilling, and sometimes it doesn't refill at all and I have to take off the lid and tap the arm. Any suggestion for that?

[@UltimateDiyer]

That sounds like a defective fill valve. If they ran all new water lines they may have gotten trash in the line at hookup. I would just replace the valve fill valve, the part is under $20. There is also a gasket in the valve you can replace for a few bucks that might fix the problem. I have a video on it under my plumbing playlist.

[@JosephRash-w9n]

Well done! You are very good at instructional videos. Thanks

[@UltimateDiyer]

Thank you very much, I appreciate you watching and the comment.

[@suetolson7082]

Can I tell you how much time you saved me?!!!! Thank you so much!! It took longer to watch the video than to change since you explained so well.

[@UltimateDiyer]

That is awesome. That’s why I make the videos to help others. Thank you so much for the kind comment and watching my video.

[@pmcatzoom]

Great video. Very helpful and thanks!

[@UltimateDiyer]

I am happy it helped, thank you for watching and the comment.

[@oliverwinter9982]

My canister is working well, but the water fills the tank extremely slow. Do I need to replace with the same fill valve (1210001) or will a decent off the shelf valve be ok? Where would I get that particular fill valve?

[@UltimateDiyer]

I would use the Fluidmaster 400A amzn.to/3ATP1De It is universal and has been proven to last, cost under $10, and is super easy to install.

[@mel3256]

I have a kolher 4236, slightly different stem but also a canister model. The stem dislodges every flush. Very annoying. Why would the stem constantly come up and out?...hope if I replace the entire unit it all works. New canister is $55 in my town.

[@UltimateDiyer]

I’m not positive without seeing what it’s actually doing but what you’re describing sounds like the same problem with the Kohler yellow top sounds like when you go to flush the canister is hitting the rubber line, causing it to pop the top off. I would replace the unit and maybe see if I could find a more flexible line, Possibly a little bit longer that you can kind of pin up away from the canister valve.

[@jimgriffin4063]

I followed your video and replaced the gasket. My toilet is not a year old. The top is not cracked. When I put it all back together it is still leaking, what do you think?

[@UltimateDiyer]

If it is leaking into the bowl and the gasket did not fix it, it is probably going to be the fill valve itself. Make sure the water level is not set too high as well. I have another video I released a few weeks ago that covers running toilets and quick fixes.

[@ojabog]

I’ve had different issues. The first think was the piece that goes into stem broke at the bottom. Replaced the unit, but now the yellow top keeps popping off. So frustrating.

[@UltimateDiyer]

Yes, that seems to be an ongoing theme and I’ve had several others mention the same problem but if that plastic piece is popping off, you’re probably going to need replace the whole centerpiece and I believe. So you don’t need the whole canister but the centerpiece you can buy by itself with a new yellow top that is attached. amzn.to/4ddDe09

[@UltimateDiyer]

Also, when you put the new one on replace the hose with a new flexible hose, you can get those at Home Depot or any auto parts store. Just take your old one with you to match it up because of the hose is owed and brittle it can be pulling on that top and breaking it loose.

[@elizabethfoley8219]

OMG! Thank you!! I was really dreading detaching the entire tank like the instructions said

[@UltimateDiyer]

You are very welcome, thank you for watching and commenting.

[@JoeOfAllTrades100]

Thanks for the great video. It took me more than a minute, but my Kohler toilet is working like new. I especially appreciated your advice about not need to remove the top piece as mine seemed stuck and I did not want to risk breaking it.

[@UltimateDiyer]

That fantastic, I'm glad it helped you. I install these a lot and they look scary until you actually replace one. Thank you for watching and I really appreciate you taking the time to leave me a comment.

[@Fermentable]

Excellent Video. Although you cannot purchase the yellow cap individually, you can purchase the cap, center guide (stem), and chain rebuild kit for the canister. Kohler gp1229656 canister repair kit. @@UltimateDiyer

[@mr.turnerx7615]

I have a problem with the same unit, only it’s the top yellow disc itself that keeps popping out. I have tried pushing it back into the tube but it will pop back out after a couple flush’s. Any suggestions? Btw the disk does not appear to be broken

[@UltimateDiyer]

I’ve seen that happen as well as the stem breaking off. I would replace the unit. The yellow dish twists on and off but may be broken if it will not stay, a new one is under $9 amzn.to/3A07XQs Hope this helps

[@mr.turnerx7615]

@@UltimateDiyer thank you so much! The disc does not appear broken as the bottom half is intact with 2 “half moon” indents, it looks to me like it pressed in and wore out? I’m gonna try some pipe tape and see if it holds. Thank you for the link

[@jacob1850]

Every time I flush mine, the canister gets stuck all the way up, and the water continuously fills and never stops. If I just tap it, it falls down easily

[@UltimateDiyer]

I check your handle adjustment, if it looks good I would replace the canister. Thank you for watching and your question.

[@davidj.9271]

I have the same problem. How do you adjust handle?

[@DavidDavidsonA]

Same problem here

[@danberman6819]

Mine keeps leaking. Won't seal

[@sistergoldenhair2231]

Thx. This has been 8 years of frustration. Dont like these cannisters.

[@annelipe7127]

My problem is that as of a few months ago I have to hold down the flush lever till the tank empties cuz the canister immediately falls down, shutting off the flush. Is it supposed to float down?

[@UltimateDiyer]

No< try and adjust the plastic screw that sets the water level. It sounds like it may have worked loose, and now its not filling completely, making you hold the handle to get enough water to make a flush. If that doesn't work, I would change the flush valve.

[@thomasedwards8552]

Thank you, this worked. However, a couple of comments. Yes, the new one twisted apart just as you described. The old one took significantly more force to unscrew, especially where it is located. Hands do not work that well down inside the tank. Secondly, it is very hard to reattach the chain if the canister is in place. Conversely, it is very hard to twist in the canister if you have already reattached the chain. Catch-22.

[@UltimateDiyer]

Very good points! I just think I’ve done it so many times and I don’t realize how hard it can be if you’re not used to doing it. Thank you for watching and thank you for the comments.

[@CarolBuss-t6o]

In my toilet the yellow disk at the top (which isn’t yellow) pops off when it is flushed. The canister knocks it off when it comes up. Should I replace the whole canister or just the inside part?

[@UltimateDiyer]

As cheap as the canister as I would go ahead and just replace the whole canister.

[@natannaider3859]

My toilet (kohler cannister) is flushing and filling up. It does, however, makes an annoying hissing sound while filling up What part do I need to solve this issue? The model number is 31615-CS-AB. Thank you. By the way, enjoyed watching the video.

[@UltimateDiyer]

Make sure the hose is connected, you might try adjusting the water to the unit. If that doesn’t fix it look at the flush/fill valve, take off the lid and flush it to see what location the noise is coming from. If it is the fill valve, replace the flush valve if it’s coming from the canister, replace the canister. Most of the time noises even vibration comes from the fill valve itself.

[@jacksoncallan642]

My yellow disc has parted from the central pipe and the water goes in on the side of the cannister instead. Sometimes the cannister gets hung up and won't go down all the way. Is the off-center yellow disc the problem?

[@UltimateDiyer]

You can order just the disk and center rod amzn.to/49FgTrq or once you go to this link, you can also look for the entire canister. If it’s hanging up, I almost would replace the entire canister.

[@harryhetrick6735]

I just had a kohler toilet installed by a plumber. It seems when you flush the water fills to the top and then overflows (does not completely shutoff Wasting water) I tried to change the water level by adjusting the turn screw but it doesn’t change the water level in the tank. Any suggestions?

[@UltimateDiyer]

Harry, honestly it sounds like the fill valve needs adjustment. When you turn the adjustment screw, and then flush again is it not changing the water level at all? If it is not, you may not be working the adjustment screw properly or it’s defective. With the lid off do you see water running over the top of the canister? If not the gasket at the bottom of the canister may need replacing. It would be unusual for the fill valve or the canister gasket to be bad on a brand new toilet but not impossible.

[@harryhetrick6735]

The water is running over the top of the canister. Turning the adjustment screw either way does not change the water level.

[@HowardSteele-lw6wy]

I replaced the valve assembly no issues. The tank however still doesnt fill up with the hose attached to the yellow tip. If I remove the hose and have the water fill directly into the tank the float valve shuts off the water supply. WHat am I doing wrong? Why doesnt the tank fill with the hose attached to the yellow tip?

[@UltimateDiyer]

Water comes out in 2 places. The hose and the bottom of the valve. The hose fills the bowl after you flush, that’s why it goes down the canister, If the tank isn’t filling up I would look close at the bottom of the valve and make sure it has water coming out of it after flushing. Sounds like there is something wrong maybe blocking the outlet in the valve assembly. I can’t see what happening but if it sounds like water is running down the drain, make sure the canister is seated properly and not allowing water to escape.

[@phillyrose]

The piece that seems to have gone bad on my toilet is the lower gasket that this screws into. What is that piece called and is it easy to replace on a one piece toilet?

[@UltimateDiyer]

Yes it’s easy, check out my latest video, I talk about that gasket, kzbin.info/www/bejne/nmW4dJyHgbaUkKMsi=5AvtUlHwHrxT0YwG

[@kpow2266]

Thank you, Sir! I didn't fix my problem with your knowledge, but I learned what *wasn't* wrong ... so ... I guess I did!

[@UltimateDiyer]

Well, that’s awesome that you were able to figure it out. By the way what was wrong with yours? Thank you for watching and thank you for the comment.

[@kpow2266]

The toilet wouldn’t flush at all. I used another video to figure out that I needed to test the water pressure. Somehow the water valve had been turned way down.

[@KevinHaeberle]

This was very helpful. Once I found this video it was so easy . Thanks!

[@UltimateDiyer]

You’re very welcome, Kevin. Thank you for watching and thank you for the comment.

[@Me-zv8bv]

I’m still having issues even after i replacement the middle part. After it still pops off, The yellow top, when I flush and water goes out. So frustrating. Could it be the flap at bottom? But it doesn’t leak? I’m so puzzled

[@UltimateDiyer]

If the hose is piping off of the new canister try replacing the hose itself, also check the handle and see if maybe it needs adjusting by changing its position with the locking nut if possible. If the toilet is running then look at the fill valve they go out a lot.

[@willblood7082]

I found your video searching for how to fix my toilet, with this Kohler flush valve that was running. I changed out the seal, which was very easy, but it’s still running. Any idea on why?

[@UltimateDiyer]

Sounds like the water level is too high, did you turn the set screw and adjust the water level down a bit?

[@willblood7082]

@@UltimateDiyer First, thank you for replying! I haven’t, but will try that. FYI, this toilet is probably 5 years old and has a very defined water line which it still fills up to, but now just keeps running. The old seal was in great shape but I changed it anyway. Also, if I jiggle the cylinder around a little bit I can usually get it to stop running.

[@willblood7082]

@@UltimateDiyer I adjusted the set screw a number of times and it kept filling up all the way to the waterline and running so I figured it was the fill valve that was bad, so I replaced it and it’s now fixed, thanks again 👍🏻

[@UltimateDiyer]

Great information. That was next on my list of possible fixes. Thank you for the update.

[@mrsmucha]

My Kohler toilet does the ghost or phantom flushing. Will replacing the canister solve this problem?

[@UltimateDiyer]

That depends the canister will fix that if the reason it is is ghost flushing is because it is slowly draining water due to the leaking canister seals or another possibility can be your fill valve not working correctly. But in most cases, I would start by replacing the canister. It’s quick and easy and most of the time it stops the ghost flushing.

[@UltimateDiyer]

There is also a seal at the bottom of that canister that you can try to replace that only cost a few dollars

[@MegaRc888]

I have a Kohler toilet with the same style of canister in your video. It is not broken, but has poor flushing. Is there a way to increase the flow rate without changing any parts? Thanks.

[@UltimateDiyer]

There are generally just two ways that you can increase that you can adjust your flush valve itself so that the water goes all the way up just to below the canister edge so you have full volume of water and the other is make sure that your flush handle does not have any slack. Make sure that it’s tight.

[@sokkumboppaz]

Aw man I needed a video on how to replace the bottom part that you said stays. The locking mechanism broke on mine so the canister keeps popping out every time I flush.

[@UltimateDiyer]

Well looks like I need to make that video next. It’s not too hard to replace that part. But you will end up removing the tank as I’m sure you have figured out. Just take your time, it’s really self explanatory, just make sure you buy the complete assembly.

[@davidgates7379]

Great video. I'd never done valve like this, you made it super easy!

[@UltimateDiyer]

Thank you, my goal was to help other realize that it’s not all that difficult. Thank you for watching and commenting.

[@ronaldwhite5905]

Thank You! This was a great help.

[@UltimateDiyer]

Glad it helped! Be sure you watch the last video that I just put out it has a part that will fix that unit even cheaper. Thank you for watching and thank you for the comment.

[@lindamassey9899]

My Kohler leaks after flushing. I watched your video, but the yellow gasket is clean. The tube on the top is not broken. There is no serial number on the inside of the tank. I took a picture and it linked to Kohler. It said to clean the fill valve seat/seal and replace it. I'm afraid I'll break the yellow cap. Does it just snap off with effort? Thank you. I'm an older single women and love to be independent with the help of your videos!

[@UltimateDiyer]

Yes, it does just snap out. You have to go counterclockwise and push fairly firm. You’ll fill it click and then come loose. Just make sure that you have the water off and if you can either use a sponge in a bucket or a wet back to get the rest of the water out of the tank so you don’t have a lot of water on the floor And I do agree with what they say. It sounds like there’s something causing problems at the bottom of the valve. If it’s leaking, you may be able to change that gasket at the bottom or you may need to replace the entire unit if there is a crack or something wrong with it.

[@lindamassey9899]

Thank you for your quick reply. I hope I can handle this. I enjoyed your clear instructions on your You Tube .

[@tomfogg1751]

i have had to replace the little yellow gasket several times. Is that normal?

[@UltimateDiyer]

You might try replacing the rubber hose with a longer more flexible hose, one viewer suggested strapping the longer hose up to keep it away from the handle. I replace the hose each time and it seems to stop the breakage.

[@davidmauricio8886]

Do you have a video about the canister for one piece toilets that have tabs on the base instead of threads? All the tabs broke off on mine.

[@UltimateDiyer]

No I don’t but I will look into that next. What model of toilet do you have?

[@davidmauricio8886]

I have K3813 one piece toilet.

[@DonnaAndres-u3q]

How high should the water be on the canister?

[@UltimateDiyer]

I set the water all the way as high as I can get it just before it pours over the tube. Hope this helps. Thank you for watching and thank you for the the question.

[@Chaz136]

Outstanding ... Thank you

[@UltimateDiyer]

Thank you, i’m glad it helped. Thanks for watching and commenting.

[@meatpockets]

Thanks, my problem was that the seal went bad. Home Depot had the part for $8. A little steep but better than having to replace the whole thing.

[@UltimateDiyer]

That’s awesome, that seal becomes an issue every now then. Glad you figured it out. Thanks for the comment.

[@maureenmurphy6070]

Hi..what my problem is is the yellow disc with tube attached lifts off when I flush. I'm not sure what is broken . I have tried putting it back on to no avail. It will not turn. I see just the canister repair kit on amazon. Is that what I need? or the whole flush valve kit.???

[@UltimateDiyer]

The flush valve kit I order from amazon includes the center post so that might fix your issue. It’s hard for me to say without see your unit in action. If the yellow cap is coming off, it’s attached to the center post and that comes with the part you can order on amazon. amzn.to/49a51MZ

[@maureenmurphy6070]

@@UltimateDiyer Thank you ...that is the part I ordered, hopefully easy enough to install. Your video above is just replacing canister. Do you have a video on replacing center post with new disc?? Thanks again. Maureen

[@maureenmurphy6070]

and.... it's fixed. After I got the part I realized it was just the yellow disc that was actually broken and white ring missing???? Thank you for your great advice!!

[@Power5]

My 2 year old Kohler Santa Rosa already needs a new gasket at bottom. At least I hope that is the problem. It will run a few dozen times a day in between uses. I tried pushing down on that canister thinking the gasket was just not sealing well. Had an older american standard that was replaced by the kohler and the old style flapper valve was not sealing and would run constantly. So this leak is better, but I guess I am heading to the store to get a new gasket.

[@UltimateDiyer]

Sometimes it’s the gasket and other times it’s the fill valve also. Let me know how it works out.

[@Power5]

@@UltimateDiyer my little yellow cap unlocked not the whole shaft. Not sure if design changed or what. But pulled canister and gasket had a bubble in it. Nicked bubble with a knife to let air out and put it back together and not running any more. Not sure how that gasket gets air inside it. How is it not just solid rubber?