Most of the better companies supplied a brass lock nut and a brass coupling nut to connect the water supply tube.
Toilet lock nut stuck.
Lock nuts are used to hold fixtures securely in place from below.
Use a pair of pliers to just loosen the coupling nut.
Use caution as some of th.
Then try to loosen it using a correctly sized wrench.
Moving the nut in any direction is progress.
If the nuts don t have wings lock a pair of locking pliers around each one in turn.
These are used in a toilet chiefly to secure the fill valve in the toilet tank.
Then finish loosening the nut with your fingers.
Tap with a hammer.
How to remove a stubborn nut bolt.
When you unscrew the screw the pliers will hit against the toilet bowl and prevent the nut from turning and it will loosen.
Jarring the nut can break its bond to the bolt.
Gently pull the nut down.
Super glued locknut on toilet fill valve under tank author.
So you probably won t run across this problem to.
What s a sput nut any.
Empty the bucket and place it underneath the water supply line.
After breaking the fins off the nut while using wrench i tried holding the nut and turning the part in the 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.
Mamacanfixit mn i am trying to remove a plastic lock nut so i can replace the fill valve assembly.
While turning these stabilize the bolt from above with a screwdriver.
The lock nut threads onto the fill valve inlet just above where the water supply hose or tube coupling attaches.
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.
Some nuts have wings that you can grasp with your fingers.