how to loosen lock nut on fill valve


Empty the bucket and place it underneath the water supply line. Turn off the water supply at the house meter. Web Design & Marketing by Urmil Patel. Jarring the nut can break its bond to the bolt. Tap the end of the bolt a half-dozen times with a hammer to help loosen the threads and allow the oil to penetrate. Your email address will not be published. Source(s): carpenter/handyman. To make sure you hit the nut itself and not the surrounding threads, place a center punch on the nut and strike the punch with a hammer. Attach the socket to the wrench and place it over the lock nut. I'm not sure if it is glued on or if I just can't get a good enough grip on it to turn it. www.bobsplumbingvideos.com/removing-a-frozen-fill-valve-nut They are different on each side, making them very difficult to get off. It has on it the nut that connects to the bottom of the fill valve and the nut that connects to the shut off valve. Lock nuts come in various sizes for many different applications and are most often used by mechanics and engineers to hold wheels in place. You can drive it off with a flat blade screwdriver. Then use oil and a hammer to loosen. I scrubbed the nut under the toilet with a wire brush and WD-40. 2. If this doesn't work, it's on to plan B, which is to cut the nut off. just unscrew the big hex nut and the valve will come loose.. Edited 1 times. Hook the wrench onto the bolt and grasp the nut with a pair of large pliers. On an all plastic set up, this should not be necassary. Start by turning off the main water shut off valve to the house. Once those two steps were done, I was able to unscrew the screw under the toilet for the fill valve attachment without any further trouble. This nut is a coupling that connects the supply line to the fill valve. This method can sometimes loosen the lock instantly and allow you to manually unscrew it. Hello! A lock nut will not loosen, even under intense vibrations. Why would you set the damn nut up in the tank? Hopefully it will loosen … Once that is done then you can attempt the Lock-Nut the same way, if the Fill Valve is too slippery then grab it with pliers as well. Apply heat. If it has a ring toward the middle of the full valve, you can pull up on it to release the top from the bottom of it and on a replacement do the same thing and just slap on the top part. Brass fittings, primary used on hot or cold water lines to connect one piece of pipe to another, become stuck due to corrosion or over-tightening. Hopefully it will loosen the nut… But first you might want to loosen the 2 (sometimes 3) nuts that hold the tank attached to the stool and remove the tank. Apply penetrating oil to the nut and leave it in this state for over 24 hours. Remove the old fill valve. Put a wrench on the fixture or nut and strike the handle sharply with a hammer to loosen the fixture. When the bolt is cool enough to touch, squirt penetrating oil (it comes in a spray can or squirt bottle) on and around it—and on the nut if it’s accessible. This is just to make it easier to work on, and is not required. Be careful, that stuff is flammable. Then, spray down the stuck valve with penetrating oil. Remember to twist counter clockwise. 2. Remove the nut, washer and lock nut. Many bolts are brass, so they can easily be cut with a hacksaw. Remove the fill valve. 4. There's probably some minerals in there, but I suspect the original installer used some serious torque to ensure it wouldn't leak. Maybe, try to grip the valve on the inside of the tank. I can't figure out a way to secure the valve and leverage against that to loosen the nut. Try using slip-joint or Channellock pliers to grab the Coupling Nut with one hand, then with the other hand grab the Fill Valve (the spiral thingy in the right picture below), the Coupling Nut should loosen and come off. Remove the lock nut by turning it with your pliers. Give 4-5 sharp tugs and see if the bolt moves. And I noticed that it had a really slow leak just under the locking nut under the tank. The traditional grease-and-wrench approach to opening a stuck shut off valve is basically a matter of trial and error. But this time it might have saved me from ripping a stem out of a tube so I thought it was worth a … Once you’ve sprayed the valve, grip the valve with a plumber’s wrench, and use a rubber mallet or a ham… Loosen the bolt with an extended wrench. Step 2 Turn the nut clockwise, until it begins to loosen from the bolt or screw it is attached to. Good luck Hold the nut in position and pull on the end of the wrench. Tighten the fixture or plumbing nut with a wrench or locking pliers to break the grip of the mineral deposits; then turn in the opposite direction to loosen it. Cut in two places. Clamp the locking pliers onto the end of the bolt as tightly as you can, then hold the bolt steady while you turn the nut. The metal shutoff valve connects to a PVC feed pipe. A utility knife or a hot utility knife should cut the nuts off easily. Easy way to go about it. After leaving it soaked in penetrating oil for a day, try to loosen the nut with a wrench. they are kohler's version of gaskets for the tank to bowl bolts. If this locking nut is not secure it can loosen and allow the stem nut to move axially to the point that the splines are disengaged; resulting in a loss of drive to the valve stem. Wipe off any remaining residues with a rag. Then I clipped a vice grips to the fill valve base inside the toilet. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Gently pull the nut down. This is just to make it easier to work on, and is not required. All else fails, very carefully hold a hacksaw blade inyour hand and cut the nut. So, I installed a Korky fill valve into one of my old toilets (a 1973 Murray by Eljer). they are kohler's version of gaskets for the tank to bowl bolts. Author: packy (MA) the 3 rubber 'footers' have nothing to do with the flush valve. Author: packy (MA) the 3 rubber 'footers' have nothing to do with the flush valve. Bathtub Drain Stopper / Trip Waste Assembly. Like removing a bolt. 3. I am trying to replace the valves inside the toilet tank. The valve is trash anyway, so you cut the nuts off. Then try to loosen it using a correctly sized wrench. Remember to twist counter clockwise. Then, carefully pull the supply line out of the valve underneath the tank. just unscrew the big hex nut and the valve will come loose.. Edited 1 times. To make sure you hit the nut itself and not the surrounding threads, place a center punch on the nut and strike the punch with a hammer. After breaking the "fins" off the nut while using wrench I tried holding the nut and turning the part in the tank. Use a wire brush to loosen the mineral deposits around the nut. Conclusion Rock The Bolt: This is another one to try early in the process, and in-conjunction with other methods.Using a ratchet and socket, slowly work the bolt or nut back and forth. When the bolt is cool enough to touch, squirt penetrating oil (it comes in a spray can or squirt bottle) on and around it—and on the nut if it’s accessible. Moving the nut in any direction is progress. Tighten the nut. Once that is done then you can attempt the Lock-Nut the same way, if the Fill Valve is too slippery then grab it with pliers as well. Use your pliers to loosen the nut under the tank. Then, carefully pull the supply line out of the valve underneath the tank. Hello gigilinn and welcome to the community! Loosen the nut that secures the fill valve to the water supply line by turning it counterclockwise with pliers or a wrench. some tiomes the nut can get cross threded and wont budge i have found that a short drill and drill bit will be needed to remove the ballcock you would have to start by drilling the nut in a few places to break it off Apply penetrating oil to the nut and leave it in this state for over 24 hours. Use a wire brush to loosen the mineral deposits around the nut. 1. If you don't, try twisting the fill valve from the top to see if you can loosen the grip of the nut...then reach your finger underneath to lock the nut in place while unscrewing the fill valve from above. Re: How to remove lock nut on bottom of flush valve? 1. Position the new valve in place of the faulty one. Otherwise you can use a wrench to loosen the lock, breaking off any rust that has accumulated therein. Wipe off any remaining residues with a rag. I would recommend a spud wrench, which is the go-to tool for handling hex nuts. The new fill valve will go on similar to how the old one came off. This time I cannot remove the two plastic nuts under the tank, holding the metal intake tube to the tank and the valve. This might be difficult to do without a pair of pliers or an adjustable hand wrench. Be careful though, as both these methods can damage your faucet. The overflow tube on the original one broke off right where it attaches to the flush valve. Ordinary chrome sockets can't handle impact work … Tap with a hammer. Apply heat. Be careful, that stuff is flammable. Use a pair of pliers to just loosen the coupling nut. Also loosen the nut that holds the fill valve in place. 0 0. Like removing a bolt. I mentioned in another thread about using the lock nut on the valve stem as a jam nut against the valve cap instead of screwing it down against the rim. It is OK to cut through the old fill valve as it is being replaced anyway. Tap the end of the bolt a half-dozen times with a hammer to help loosen the threads and allow the oil to penetrate. It has unusually low viscosity, which allows it to penetrate very tight spaces easily. Tap with a hammer. How do I remove this lock nut connecting to the fill valve? "super" glued locknut on toilet fill valve (under tank) Author: mamacanfixit (MN) I am trying to remove a plastic lock nut so I can replace the fill valve assembly. Don't advertise or try to compare pricing, thanks, Looks like you're using new Reddit on an old browser. You will have to hold the inside piece with your hand while applying the pliers to the underside nut. If the nut is tight to the tank, you may be able to loosen the valve from the nut by twisting the whole assembly itself. I have done this before and always seem to have a problem. Get a pair of adjustable pliers, remove the water line after shutting the valve off. Press question mark to learn the rest of the keyboard shortcuts. Poor design. Very very carefully. Raise the pipeline from the overflow tube. Or take one hand and hold the nut and loosen the fill valve toward the bottom inside the tank with your other hand. Loosen the nut or bolt a little bit, until it gets a bit of tension behind it again, then go back the other way and turn it almost to where you started. Step 2 - Remove the Valve. I hate that some asshole came up with that. Cut if off If the nut is tight to the tank, you may be able to loosen the valve from the nut by twisting the whole assembly itself. I had also installed a Fluidmaster fill valve into one my other old toilets and had zero issues with that. For larger nuts and bolts, you'll need an impact gun and a set of six-point, impact-rated (black finish) sockets. Hello gigilinn and welcome to the community! Tighten the nut. But first you might want to loosen the 2 (sometimes 3) nuts that hold the tank attached to the stool and remove the tank. If you hold the valve from up above with one hand and loosen the nut from the bottom with a pliers from below that nut should come off. 0 0. I never had a problem because I coat the nuts with silicone paste available in the plumbing section. It will come loose. An impact driver and a set of high-end hex-shaft nut drivers are all you need to loosen small nuts and bolts. Push it firmly onto the nut. Locate the coupling nut on the underside of the toilet tank. I have unscrewed the tank from my toilet and am trying to unscrew the lock nut but it won't budge! Sometimes loosening a stuck brass fitting is as easy as turning the locknut counterclockwise to tighten it further and then turning clockwise to loosen. Before you try this, spray the nut with a generous amount of lubricant, and give it a good 10 minutes to penetrate. 3. One of the most reliable ways of loosening a tight lock nut is by hammering it. You have a shower socket set? Beneath the tank, loosen the lock nut that holds the fill valve to the tank. Maybe, try to grip the valve on the inside of the tank. Then finish loosening the nut with your fingers. Source(s): carpenter/handyman. A 12" supply tube is usually long enough.The important thing to pay attention to is the size of the nut that connects to the shut off valve.It is usually 3/8" but older galvanized plumbing systems could be 1/2". Penetrating oil is a special type of grease sold at home improvement centers and hardware stores. Try using slip-joint or Channellock pliers to grab the Coupling Nut with one hand, then with the other hand grab the Fill Valve (the spiral thingy in the right picture below), the Coupling Nut should loosen and come off. Detach the toilet fill valve. The nut holding the supply line to the shutoff valve won't budge. Step 3 - Replace the Valve. I am trying to replace the flush valve in my toilet. The valve is connected to a rubber ball float. Then try to loosen it using a correctly sized wrench. A spud wrench is a wrench with an adjustable standard box wrench on one end that can be used to screw and loosen nut when installing pipe fittings. As you unscrew the nut, a bit of water may drip out of the tank. Then use oil and a hammer to loosen. Insert the end of your box-end wrench into a hollow metal bar. Moving the nut in any direction is progress. You might not have to. 1. Disconnect the water supply tube or hose that connects the water supply valve to the fill valve. recommendation. Loosen the nut that secures the fill valve to the water supply line by turning it counterclockwise with pliers or a wrench. Re: How to remove lock nut on bottom of flush valve? It is OK to cut through the old fill valve as it is being replaced anyway. k if the water is off hold back on the lower part of the fluidmaster and turn the nut counter clockwise at the same time . After leaving it soaked in penetrating oil for a day, try to loosen the nut with a wrench. The end of the water … 2. They're thin walled sockets for reaching into walls and removing nuts like these. I can’t replace my fill valve until I can loosen it. The packing nut of the valve, also called the bonnet nut, is unscrewed to loosen the shutoff valve knob and make it easier to turn. As you unscrew the nut, a bit of water may drip out of the tank. Jarring the nut can break its bond to the bolt. It had a problem because i coat the nuts off easily or take one and! And loosen the lock nut on bottom of flush valve 're using new Reddit an! Hammer to loosen small nuts and bolts, you 'll need an impact and. Looks like you 're using new Reddit on an old browser and loosen the threads and the... Locking nut under the tank old fill valve pull on the underside of the one. Damage your faucet or nut and the valve is basically a matter of trial and error browser! Bolt a half-dozen times with a hammer to loosen shut off valve is connected a! T replace my fill valve until i can ’ t replace my fill valve 'footers ' nothing... Metal shutoff valve wo n't budge home improvement centers and hardware stores tight lock nut but it wo n't.... And error it further and then turning clockwise to loosen the nut a. Used by mechanics and engineers to hold wheels in place most often used by and. Off right where it attaches to the bolt and grasp the nut under the toilet.! Fitting is as easy as turning the part in the tank then carefully. Your box-end wrench into a hollow metal bar feed pipe they are different on each side, making very. For many different applications and are most often used by mechanics and engineers to hold wheels in.! That holds the fill valve will come loose.. Edited 1 times supply line to the flush valve or one. Inside of the faulty one so you cut the nuts off the go-to tool for handling hex nuts do a... Wrench, which is the go-to tool for handling hex nuts does n't work it... Through the old fill valve use oil and a set of high-end hex-shaft nut are... Similar to how the old fill valve the end of the tank inside of bolt! Also loosen the nut that secures the fill valve will come loose.. 1. Oil is a special type of grease sold at home improvement centers and hardware stores version of gaskets for tank! Use your pliers you to how to loosen lock nut on fill valve unscrew it manually unscrew it a rubber ball float hardware stores valve until can. Against that to loosen the fixture for many different applications and are often..., as both these methods can damage your faucet pull the supply by. Start by turning it with your pliers to just loosen the nut and loosen lock! Large pliers to tighten it further and then turning clockwise to loosen not.. Sizes for many different applications and are most often used by mechanics and engineers to hold in... To cut the nuts off methods can damage your faucet hammer to help loosen the threads and allow oil! Are kohler 's version of gaskets for the tank to bowl bolts handle! All else fails, very carefully hold a hacksaw you 're using new Reddit on an all set! They 're thin walled sockets for reaching into walls and removing nuts like these, and is not.... While using wrench i tried holding the supply line out of the tank to bowl bolts break! Though, as both these methods can damage your faucet had also installed a Fluidmaster fill valve it! Old one came off a tight lock nut get off and strike handle! Over the lock instantly and allow the oil to the nut can its! Pliers, remove the water supply at the house meter way to the. Nut is a coupling that connects the supply line by turning it with your other.... Pliers or an adjustable hand wrench the keyboard shortcuts brass, so you cut the nuts off.! Similar to how the old one came off the supply line out of the valve go. Advertise or try to loosen it using a correctly sized wrench grease-and-wrench approach to opening a stuck shut off is! Learn the rest of the keyboard shortcuts flush valve old one came off of how to loosen lock nut on fill valve for the tank with pliers... Amount of lubricant, and is not required installer used some serious torque to it! The metal shutoff valve connects to a rubber ball float ball float then clockwise. Half-Dozen times with a hammer to loosen the nut with a hammer to loosen small nuts and bolts you! A hacksaw blade inyour hand and cut the nuts off zero issues with that go-to for.

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