The stroke by billy squier permission to use in this video by the legend hims.
Delta sink faucet bonnet nut stuck.
Apply heat to the stuck fixture or.
The bonnet nut fits over the faucet valve and holds the valve into place.
Removing a stuck on bonnet nut when changing a cartridge on the delta shower valve.
Make sure that the surrounding area is free of any valuable items as the action to strike the motion against the plumbing nut.
But often that nut will be frozen due to corrosion or mineral buildup from years of water seepage.
To remove a stuck faucet nut you need a wrench or locking pliers to break the mineral deposits grip and then turn in the opposite direction.
The easy way to access a corroded basin faucet fixing nut for removal.
If the fixture or nut hasn t loosened go to step 2.
To remove the bonnet nut turn it in a counterclockwise direction with a wrench until the nut is free from the threads on the valve then lift the nut up and over the valve to complete the removal process.
Here are some nut freeing tricks from richard trethewey.
Remove the faucet s bonnet nut.