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