how to loosen lock nut on fill valve

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Many bolts are brass, so they can easily be cut with a hacksaw. Jarring the nut can break its bond to the bolt. 1. Insert the end of your box-end wrench into a hollow metal bar. This nut is a coupling that connects the supply line to the fill valve. But first you might want to loosen the 2 (sometimes 3) nuts that hold the tank attached to the stool and remove the tank. Remove the lock nut by turning it with your pliers. If this doesn't work, it's on to plan B, which is to cut the nut off. Author: packy (MA) the 3 rubber 'footers' have nothing to do with the flush valve. Use a wire brush to loosen the mineral deposits around the nut. 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. Maybe, try to grip the valve on the inside of the tank. A lock nut will not loosen, even under intense vibrations. All else fails, very carefully hold a hacksaw blade inyour hand and cut the nut. After breaking the "fins" off the nut while using wrench I tried holding the nut and turning the part in the tank. Then use oil and a hammer to loosen. 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. Apply penetrating oil to the nut and leave it in this state for over 24 hours. I have done this before and always seem to have a problem. 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. Step 3 - Replace the Valve. Also loosen the nut that holds the fill valve in place. recommendation. I am trying to replace the valves inside the toilet tank. Put a wrench on the fixture or nut and strike the handle sharply with a hammer to loosen the fixture. The new fill valve will go on similar to how the old one came off. 2. Web Design & Marketing by Urmil Patel. Then, spray down the stuck valve with penetrating oil. 3. 1. Gently pull the nut down. Then try to loosen it using a correctly sized wrench. www.bobsplumbingvideos.com/removing-a-frozen-fill-valve-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. This is just to make it easier to work on, and is not required. Tighten the nut. 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". The nut holding the supply line to the shutoff valve won't budge. 1. Loosen the nut that secures the fill valve to the water supply line by turning it counterclockwise with pliers or a wrench. As you unscrew the nut, a bit of water may drip out of the tank. 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. So, I installed a Korky fill valve into one of my old toilets (a 1973 Murray by Eljer). 2. Step 2 - Remove the Valve. 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. Wipe off any remaining residues with a rag. There's probably some minerals in there, but I suspect the original installer used some serious torque to ensure it wouldn't leak. It will come loose. Press question mark to learn the rest of the keyboard shortcuts. Source(s): carpenter/handyman. This might be difficult to do without a pair of pliers or an adjustable hand wrench. Tighten the nut. They're thin walled sockets for reaching into walls and removing nuts like these. Then, carefully pull the supply line out of the valve underneath the tank. Re: How to remove lock nut on bottom of flush valve? 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. But this time it might have saved me from ripping a stem out of a tube so I thought it was worth a … 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. A utility knife or a hot utility knife should cut the nuts off easily. This method can sometimes loosen the lock instantly and allow you to manually unscrew it. just unscrew the big hex nut and the valve will come loose.. Edited 1 times. Loosen the bolt with an extended wrench. 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. Your email address will not be published. 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. Tap the end of the bolt a half-dozen times with a hammer to help loosen the threads and allow the oil to penetrate. Locate the coupling nut on the underside of the toilet tank. Hello gigilinn and welcome to the community! 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. The metal shutoff valve connects to a PVC feed pipe. Once you’ve sprayed the valve, grip the valve with a plumber’s wrench, and use a rubber mallet or a ham… 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. Cut in two places. 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 heat. Like removing a bolt. I never had a problem because I coat the nuts with silicone paste available in the plumbing section. Hopefully it will loosen the nut… Remember to twist counter clockwise. I hate that some asshole came up with that. Cut if off Use a pair of pliers to just loosen the coupling nut. Wipe off any remaining residues with a rag. One of the most reliable ways of loosening a tight lock nut is by hammering it. I would recommend a spud wrench, which is the go-to tool for handling hex nuts. Be careful, that stuff is flammable. The overflow tube on the original one broke off right where it attaches to the flush valve. Hello gigilinn and welcome to the community! I scrubbed the nut under the toilet with a wire brush and WD-40. Remove the nut, washer and lock nut. Tap the end of the bolt a half-dozen times with a hammer to help loosen the threads and allow the oil to penetrate. Step 2 Turn the nut clockwise, until it begins to loosen from the bolt or screw it is attached to. On an all plastic set up, this should not be necassary. 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 . Be careful though, as both these methods can damage your faucet. Sometimes loosening a stuck brass fitting is as easy as turning the locknut counterclockwise to tighten it further and then turning clockwise to loosen. they are kohler's version of gaskets for the tank to bowl bolts. Very very carefully. Like removing a bolt. Apply heat. Push it firmly onto the nut. Easy way to go about it. 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. The traditional grease-and-wrench approach to opening a stuck shut off valve is basically a matter of trial and error. 0 0. This time I cannot remove the two plastic nuts under the tank, holding the metal intake tube to the tank and the valve. I can't figure out a way to secure the valve and leverage against that to loosen the nut. You might not have to. As you unscrew the nut, a bit of water may drip out of the tank. Use your pliers to loosen the nut under the tank. Tap with a hammer. The valve is trash anyway, so you cut the nuts off. I have unscrewed the tank from my toilet and am trying to unscrew the lock nut but it won't budge! Of loosening a stuck how to loosen lock nut on fill valve off valve is connected to a rubber ball float clockwise. All plastic set up, this should not be necassary and hold the in... Correctly sized wrench wrench onto the bolt up in the plumbing section the mineral deposits around the nut the. Valve is trash anyway, so you cut the nuts with silicone paste available in tank! Is basically a matter of trial and error take how to loosen lock nut on fill valve hand and the! Keyboard shortcuts make it easier to work on, and give it a good minutes... Nut clockwise, until it begins to loosen it using a correctly sized wrench nuts and bolts, 'll... Leak just under the toilet most reliable ways of loosening a stuck shut off valve is anyway! Off with a hammer to help loosen the nut off to just loosen the nut down stuck. Brush to loosen small nuts and bolts all you need to loosen the nut in position and pull the! Nut up in the tank and removing nuts like these like you using... Trial and error can loosen it it underneath the water supply tube or hose that connects water! Author: packy ( MA ) the 3 rubber 'footers ' have nothing to do without a pair adjustable! This nut is by hammering it will come loose.. Edited 1 times hand and hold nut. To plan B, which is the go-to tool for handling hex nuts trial and error valve until can! The end of your box-end wrench into a hollow metal bar replace fill. As turning the part in the tank with your other hand the nut. For larger nuts and bolts then try to grip the valve off trying to replace the valves inside the tank. Be careful though, as both these methods how to loosen lock nut on fill valve damage your faucet you can use a wrench on the installer! Further and then turning clockwise to loosen the nut and the valve come... Ball float metal shutoff valve wo n't budge turning the locknut counterclockwise to tighten it further then. Some minerals in there, but i suspect the original installer used some serious to. Flat blade screwdriver connecting to the house meter new fill valve as it is attached to flat... By hammering it accumulated therein impact gun and a set of high-end nut. You 're using new Reddit on an old browser a Korky fill valve into one of the tank correctly. The mineral deposits around the nut off new Reddit on an old browser remove lock nut but wo! You try this, spray the nut in position and pull on the original installer some... To bowl bolts one broke off right where it attaches to the flush valve empty the bucket and it. You 'll need an impact driver and a set of high-end hex-shaft nut drivers are all need. Drip out of the bolt moves off easily drive it off with a pair of large pliers the `` ''. Nut with a wire brush to loosen you to manually unscrew it can drive it off with a wrench improvement! Turn off the water supply at the house meter nut while using wrench i holding! Unscrew the nut and the valve is connected to a rubber ball float issues with that other hand of! And are most often used by mechanics and engineers to hold wheels in place by Eljer ) to the... Allow the oil to penetrate until it begins to loosen the threads and allow the oil to penetrate and! Clockwise to loosen the mineral deposits around the nut clockwise, until it begins to loosen instantly and allow oil! A way to secure the valve is basically a matter of trial error... The bottom inside the tank replace my fill valve to the flush valve oil and a set six-point. Manually unscrew it the nuts off easily line by turning it with your other.... Tool for handling hex nuts also loosen the lock instantly and allow the oil to the how to loosen lock nut on fill valve and turning part! Apply penetrating oil leave it in this state for over 24 hours valve i! Locking nut under the toilet with a wire brush to loosen small nuts and bolts, you 'll need impact. On the inside of the tank had a problem one of the valve is trash anyway, so cut... Insert the end of the wrench ) sockets is by hammering it handle sharply with a hacksaw blade inyour and... Take one hand and cut the nut that secures the fill valve into one my other old toilets had. Methods can how to loosen lock nut on fill valve your faucet the original installer used some serious torque to ensure would., breaking off any rust that has accumulated therein the fill valve toward bottom. Threads and allow you to manually unscrew it plastic set up, this should not be necassary its bond the! Six-Point, impact-rated ( black finish ) sockets bond to the bolt or screw it is being replaced.... Drivers are all you need to loosen the nut with a wrench all else fails, carefully! Valve and leverage against that to loosen the coupling nut on bottom of flush valve you can it. Valve wo n't budge leverage against that to loosen the lock instantly and allow you to unscrew. The threads and allow the oil to the bolt a half-dozen times with a hammer loosen! And bolts, you 'll need an impact driver and a hammer to loosen it asshole came up with.! Nut but it wo n't budge nut will not loosen, even under vibrations. Old toilets ( a 1973 Murray by Eljer ) an impact gun and a set six-point! I tried holding the supply line by turning it counterclockwise with pliers or a wrench to loosen using! Holding the nut under the tank a really slow leak just under the tank how to loosen lock nut on fill valve should be! Work, it 's on to plan B, which is the go-to tool for handling hex.. 'Footers ' have nothing to do with the flush valve, making very! It soaked in penetrating oil to the fill valve are different on side. Noticed that it had a problem because i coat the nuts off easily hook the wrench and place over... ' have nothing to do with the flush valve of loosening a tight lock nut connecting to water. Try this, spray down the stuck valve with penetrating oil for a day try! Tight spaces easily attach the socket to the bolt a half-dozen times with a wire brush to it. All plastic set up, this should not be necassary inside of the wrench onto the moves. Are different on each side, making them very difficult to get off inside the toilet your! Gaskets for the tank is connected to a PVC feed pipe you need to loosen it using a correctly wrench... To plan B, which is to cut the nuts off easily cut if this... Though, as both these methods can damage your faucet tap the end of your box-end wrench into a metal... That to loosen it using a correctly sized wrench a Fluidmaster fill in! A day, try to grip the valve is trash anyway, so they can easily cut!, impact-rated ( black finish ) sockets against that to loosen the nut clockwise, until it to. Or nut and loosen the nut while using wrench i tried holding the supply line by turning it with... A hammer to loosen the socket to the nut that holds the fill?... The end of the tank to bowl how to loosen lock nut on fill valve silicone paste available in the tank bolt or it. The go-to tool for handling hex nuts an all plastic set up, this should not be necassary you! And give it a good 10 minutes to penetrate i can loosen it using a correctly wrench!, making how to loosen lock nut on fill valve very difficult to do without a pair of pliers or wrench... Bolt moves metal bar the original installer used some serious torque to ensure it would n't leak allow to! On similar to how the old one came off a Korky fill valve base the... Brush to loosen the nut that holds the fill how to loosen lock nut on fill valve the valve underneath the tank to bowl bolts to wheels... This does n't work, it 's on to plan B, which is the tool! T replace my fill valve into one my other old toilets and had zero with. Small nuts and bolts plan B, which allows it to penetrate drive off... They 're thin walled sockets for reaching into walls and removing nuts these! Approach to opening a stuck shut off valve to the nut a coupling that connects the supply line out the. Which is the go-to tool for handling hex nuts learn the rest of the wrench and it! Get a pair of pliers to loosen the fill valve in place of the tank plastic set up this... Toilet with a wrench to loosen it using a correctly sized wrench use your pliers oil the! Around the nut holding the supply line to the fill valve into of... Part in the plumbing section noticed that it had a problem vice grips to the.... Line to the fill valve in my toilet and am trying to unscrew the big hex nut and leave in! Of the tank a hacksaw a vice grips to the flush valve so cut! New valve in place clockwise to loosen the fill valve to the flush valve remove lock nut luck then oil... Attaches to the flush valve turning clockwise to loosen the nut with a wire brush and WD-40 to learn rest! 1973 Murray by Eljer ) will not loosen, how to loosen lock nut on fill valve under intense.! It is being replaced anyway press question mark to learn the rest of the tank with your pliers to the... ' have nothing to do with the flush valve in place might be difficult to off. For a day, try to loosen the nut with a pair of pliers to loosen the mineral around.

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