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how do you replace a toto toilet flush valve

by Derek Rogahn DDS Published 3 years ago Updated 3 years ago

How do you replace a Toto toilet flush valve?

  • Remove the tank cover.
  • Flush the toilet.
  • Turn off the angle stop.
  • Disconnect and remove the black supply tube that is feeding the top of the flush valve.
  • Remove the cover of the fill valve.
  • Take the internal float off.

Part of a video titled How to Install Toto's New Flush Valve - YouTube
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And if you have a problem with it the way you repair them is that there's a gasket on the bottom ofMoreAnd if you have a problem with it the way you repair them is that there's a gasket on the bottom of this and off comes the gasket. That you see right here. Okay you can buy a new one you could flip.

Full Answer

Are Toto toilets worth it?

Toto toilets are known to be expensive, but they are the best. So, if you want to spend a little more to have the best and most popular toilet brand, then Toto is the most ideal choice. Kohler is slightly cheaper, but it as well offers quality toilets that last long. So, if you’re looking at price, then you should go for Kohler.

How to repair a Toto toilet fill valve?

  • Clean, modern two-piece round bowl and tank set | Toilet seat is not included
  • Product dimensions – 26-5/8” D x 14-3/8” W x 30” H | Flush valve – 3-Inch Flapper Style | Rim size – 22-7/8” D x 12” W x 16-1/8” H ...
  • ADA, WaterSense, CALGreen, and CEC compliant
  • E-Max 1.28 GPF flushing system, creates a powerful flush

More items...

How do you fix a Toto toilet that keeps running?

Why is my Toto toilet running?

  • Shut off the water supply to the toilet.
  • Flush the toilet to drain the water from the tank.
  • Locate the flush valve within the toilet tank.
  • Turn the top of the flush valve assembly counterclockwise 1/2-turn to unlock the adjustment tube.
  • Adjust the valve tube to change the water level.

How do I adjust a Toto toilet?

  • Remove the toilet tank cover and set it off to the side. Be careful.
  • Locate the toilet ball inside of the toilet.
  • Adjust the toilet ball by turning a screw on the toilet valve.
  • Turn the screw clockwise to lower the ball, and thus, lower the water level.

How do you remove a TOTO flush valve?

0:486:27How to Replace a Toto Universal Fill Valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipRemove the water supply from the fill valve by turning this nut on the underside of the tankMoreRemove the water supply from the fill valve by turning this nut on the underside of the tank counterclockwise remove the nut on the bottom of the fill valve by turning it counterclockwise.

How do you replace a Toto toilet valve?

0:262:55How to install a Genuine TOTO Universal Fill Valve by KorkyYouTubeStart of suggested clipEnd of suggested clipWater disconnect your water supply line and remove the mounting nut. Remove the old fill valve. TurnMoreWater disconnect your water supply line and remove the mounting nut. Remove the old fill valve. Turn the top of your new valve counterclockwise. And pull up to fully extend.

How do you install a toto flush valve?

1:265:51Installing the TOTO auto flush kit - THU766 - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd rotate clockwise as shown align the tab on auto flush unit with grooves on the overflow tubeMoreAnd rotate clockwise as shown align the tab on auto flush unit with grooves on the overflow tube push Auto flush unit down on to overflow tube and check the auto flush unit goes all the way down.

How do I remove a dual flush Toto valve?

0:154:13How to Change a Toto Disk Flapper - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou will just simply pull that out. Like. So once that's out you will turn the tower. ItselfMoreYou will just simply pull that out. Like. So once that's out you will turn the tower. Itself counterclockwise approximately a quarter of one.

How do you stop a Toto toilet from running?

0:001:43Toto Toilet Won't Stop Running - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you're Toto toilet keeps running or you frequently have to change the flapper.MoreIf you're Toto toilet keeps running or you frequently have to change the flapper.

Why does my Toto toilet keep running?

It's also possible for the toilet to keep running if the Toto toilet flush valve and the flappers are defective and won't seal the tank. Check for any debris and blockage that might be causing the problem. Also, check if the water pressure for the flush is sufficient.

How do I identify my Toto toilet model?

Look inside your tank or under your tank lid. Always exercise caution when removing the tank lid, as it is a fragile item. On the china walls inside your tank you will see a model number stamped or engraved in the porcelain. They will have letters with a three-digit number.

How do you replace a universal fill valve?

0:523:53Universal Fill Valve Replacement | Repair and Replace - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou might need to use the channel lock pliers to loosen the nut. Now unscrew the lock nut from theMoreYou might need to use the channel lock pliers to loosen the nut. Now unscrew the lock nut from the fill valve assembly. You can now remove the fill valve. Let any water drain into the container.

How to fix a Toto toilet?

Here’s your guide to fixing the fill valve of your Toto Toilet: Take the cover off the tank of your toilet. Be careful as you do this because the last thing you want is a ruined tank cover. Set the tank cover aside in a safe place. Pour a little bit of the food coloring into the tank. After doing that, leave your toilet alone for about 15 minutes.

What is the fill valve in a toilet?

One of the parts that comprise a toilet is the fill valve. This is the part in charge for refilling the tank after you have flushed. Just like any other part in any other system, the fill valve is also prone to wear and tear. Sometimes, the fill valve can be out of adjustment because of normal wear on its components.

Why does my toilet fill valve turn on and off?

The fill valve turns on or off without the toilet being flushed. The most likely cause of this is that there’s no proper slack in flapper chain. To solve this issue, adjust the flapper chain for proper slack. Another reason this might be happening is that the flush valve flapper is dirty.

How to remove a fill valve?

Hold the body of the fill valve with one hand then twist the cap (either black or blue in color) counterclockwise then remove it. When doing this, avoid twisting the fill valve body because when you do, it will unlock the fill valve height adjustment. Clean the cap assembly under warm water.

Why is my fill valve out of adjustment?

Sometimes, the fill valve can be out of adjustment because of normal wear on its components. With that said, when you notice you fill valve leaking or if water continues to run even after you’ve flushed, then there might be something wrong with your fill valve.

How to get debris out of toilet?

If you see visible debris, make sure to get all of them out. Take the internal float off. Do this by depressing the float arms inward. And make sure to do this carefully that you don’t do any more damage to the toilet. The last thing you want is an additional problem to solve.

What to do if flapper doesn't work?

If tightening the flapper didn’t work, then the only way to solve the problem is to replace or readjust the fill valve. Here’s a guide on how to do that:

How to remove a flush valve?

Locate and remove the flush valve. Locate the thick, conical rubber gasket and remove it. Underneath the gasket you’ll see a large plastic nut. Loosen and remove the plastic nut to remove the flush valve. Start to loosen the nut by turning it counterclockwise with your pliers. The flush valve will come right off.

How to adjust the filler valve in a toilet?

The water level should usually line up with the water mark on the inside of the toilet bowl. If water does not rise to the right level in the toilet, adjust the filler valve. You can adjust the filler valve dramatically by moving the entire valve up or down.

What happens if the toilet valve stops working?

If the flush valve on your toilet stops working properly or you have a leak, it can be time to replace the flush valve. Although plumbing work can seem like a job best left to the experts, you can replace the flush valve on your toilet with minimal hassle by following some simple steps. Steps.

How to fix a toilet that is leaking?

1. Make sure the toilet is not leaky. Flush the toilet a few times to check for potential leaks that may have developed. If the toilet has a leak, it will leak immediately. Get under the toilet with a flashlight and see if the toilet is dripping. Identify where the leak is coming from.

Where is the supply hose on a toilet?

The supply hose located on the bottom of the toilet tank should be reattached to the toilet at this point, to restore water flow. It has a plastic nut on the end with threads. Connect it to the filler valve (looks like a little white tube) by threading the nut and bolt by hand.

How to stop water from spilling out of toilet?

Flushing the toilet will drain most of the remaining water from the toilet, allowing you to access the its internal parts more easily. This will also prevent any remaining water from spilling out of the toilet and all over the floor. Soak up any remaining water with a sponge and bucket.

Where is the black tube on a toilet?

Make sure the black tube, extending from the top of the new valve, is one inch below the toilet lever or handle on the left side of the toilet tank. Cut the tube to the correct height, before putting the hose back on.

Where is the lock nut on a toilet fill valve?

When you have the toilet fill valve in place, the final part of its installation is to tighten a lock nut onto the threaded part of the valve. This is located on the underside of the tank. When doing this, it is important not to tighten the nut too hard.

Where is the water valve located on a toilet?

You should have a water valve directly below the toilet tank. It should be located between where the water pipe comes out of the wall and where it attaches to the bottom of the toilet tank . In most cases, you will turn the water shutoff valve clockwise to turn it off.

How to get water flowing again after replacing fill valve?

Once the replacement fill valve is in place, it's time to get the water flowing again. Attach the supply line to the bottom of the new fill valve. Make sure that there is a washer inside the end of the supply line and tighten it with a wrench until it’s tight.

What is the float on a toilet?

In newer toilets, it is the entire plastic column that includes the float and the on-off lever for filling. In older toilets, the float is a separate piece but it will be connected to the top of the fill valve. The fill valve also has a tube attached to it that connects to the overflow pipe.

Can a toilet valve be faulty?

A faulty toilet fill valve can cause your toilet to run all the time or otherwise malfunction. However, the good news is that replacing your toilet fill valve is something any homeowner can do. It does not take a lot of experience with plumbing or a lot of time. However, you do need a few parts, a couple of tools, and a little bit of effort.

Why won't my Toto toilet flush?

Toto Toilet Won’t Flush. When you have a toilet that doesn’t flush, it can be because the Toto toilet leaking is not letting enough water go into the bowl. This could be because the flushing mechanism is not working correctly , or because the fill valve is clogged or broken.

How to fix a toilet that won't flush?

Here’s how to repair a toilet that won’t flush: Start by checking the flapper. Open the tank of the toilet and flush. See how the flapper functions. If it opens and closes as it should – then it isn’t the problem. If it doesn’t, you may need to adjust, clean, or replace it as necessary.

How to fix a toilet flapper that is letting water go into the bowl?

When the flapper is a little loose, it starts letting water go into the bowl. Tighten it up, adjust the chain, and move it around. Get rid of any residues/dirt around the flapper as well. Then test the toilet to see how it’s working.

Why does my Toto toilet keep running?

Toto Toilet Fill Valve Keeps Running. When a Toto toilet fill valve keeps running, it probably means the fill valve seal is dirty, and it needs some cleaning. Here’s how to fix this: Start by disconnecting the water supply to the toilet. Make sure the fill valve is not getting any water flow.

Why is my toilet fill valve clogged?

Test the fill valve by flushing the toilet again. If you see no water coming into the tank , then the fill valve is probably clogged. Proceed to clean it as necessary. If you cleaned it and didn’t work, then replace it.

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