The lock nut threads onto the fill valve inlet just above where the water supply hose or tube coupling attaches.
Toilet lock nut stuck.
So you probably won t run across this problem to.
Then finish loosening the nut with your fingers.
Eventually and in an effort to save money some of the companies started shipping these ballcocks with a white metal nickel composite lock nut and coupling nut.
After breaking the fins off the nut while using wrench i tried holding the nut and turning the part in the tank.
Super glued locknut on toilet fill valve under tank author.
Gently pull the nut down.
Tap with a hammer.
Some nuts have wings that you can grasp with your fingers.
Jarring the nut can break its bond to the bolt.
Use caution as some of th.
If the nuts don t have wings lock a pair of locking pliers around each one in turn.
What s a sput nut any.
Mamacanfixit mn i am trying to remove a plastic lock nut so i can replace the fill valve assembly.
When you unscrew the screw the pliers will hit against the toilet bowl and prevent the nut from turning and it will loosen.
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.
While turning these stabilize the bolt from above with a screwdriver.
How to remove a stubborn nut bolt.
Empty the bucket and place it underneath the water supply line.
Most of the better companies supplied a brass lock nut and a brass coupling nut to connect the water supply tube.
Lock nuts are used to hold fixtures securely in place from below.
Locate the coupling nut on the underside of the toilet tank.
There are many ways to remove stuck and stubborn nuts bolts here are some of the ways that i ve found work best these methods contain both simple options and some that use luxurious tools such as an impact gun or welder.
Moving the nut in any direction is progress.
Use a pair of pliers to just loosen the coupling nut.