This screw prevents the faucet handle from coming off whenever you turn the water on and off.
Single handle sink faucet won t turn off.
You ll figure that part out.
They are often not opened and closed for years at a time and can freeze in position so a quick or forceful turn can snap off the valve handle.
If your hot water faucet won t turn off or sink handle won t turn off the water follow these step by step directions.
This little trick was taught me by another plumber over 30 years ago.
Remove the handle cap cam packing and ball assembly.
Once the water is off close the drain stopper on the sink.
Shut off water supply under the sink.
To access the diverter single handle faucet.
If the valves won t turn easily you may have to find the main water shut off valve for the house and turn off the water there.
That s a sign that your faucet s handle is stripped.
Dig through the debris and locate the valves.
Looking straight down onto the stem you ll see what looks like a skinny pickle fork poking right through the top of the.
Check the water temperature.
Your faucet s handle is stripped.
Cover drain opening so parts won t fall into it.
Shut off the water supply.
The faucet handle is hard to turn.
Knowing whether it s hot or cold will help you narrow down which handle will have to be replaced.
Why your kitchen faucet won t turn off problem 1.
When you turn your handle does it spin without ever settling into one position.
Over time these threads may.
Turn water supply on.
Sink faucet won t turn off.
The mechanism inside a faucet handle called a stem or cartridge acts as an in line shut off valve.
You already know the.
In basic terms turning the faucet to the off position causes rubber or plastic components to compress across an opening or otherwise cut off water flow.
Might be a hex key might be a screwdriver.
You didn t tell us a model number so i m not going to guess and you re right there.
A common issue with single lever faucets is a loose handle that won t stay up when you turn it on.
This is a decorative cover that you can easily pry off with a flathead screwdriver in order to reveal a small screw.
Turn off the water shutoff valves under the sink and open the faucet to drain water.
Be sure to open both sides so both the hot and cold water lines drain.
If problem persists we recommend replacing your aerator delta genuine part rp18508.
Turn water supply off.
To remove the handle use an allen wrench to loosen the screw a half turn to the left 3 mm is a common size for kitchen faucet screws.
Handles are joined to stems with small threads that make it so you can turn your handle.
The faucet handle may have a plastic decorative cap that hides the screw holding the handle to the valve.