## Tools You’ll Need
– Adjustable wrench or pliers
– Basin wrench (optional but recommended)
– Penetrating oil (optional)
– Rag or towel
## Step-by-Step Instructions
### 1. Turn Off Water Supply
Before you begin working on the nuts under your kitchen sink, it’s essential to turn off the water supply. This will prevent any water from leaking out and causing a mess. To turn off the water supply, locate the shut-off valves under the sink and turn them clockwise until they’re snug.
### 2. Locate the Nut
Once the water supply is turned off, you can locate the nut that you need to loosen. The nut is typically located on the water supply line, which is the pipe that connects the sink to the water supply.
### 3. Choose the Right Tool
The best tool for loosening the nut is an adjustable wrench or a basin wrench. An adjustable wrench is a versatile tool that can be used to loosen or tighten nuts of various sizes. A basin wrench is a specialized tool designed specifically for loosening nuts on water supply lines.
### 4. Apply Penetrating Oil (Optional)
If the nut is particularly rusty or corroded, you may want to apply penetrating oil to it. Penetrating oil will help to loosen the nut and make it easier to remove. To apply penetrating oil, simply spray a small amount of oil onto the nut and allow it to sit for a few minutes.
### 5. Loosen the Nut
Once you have chosen the right tool and applied penetrating oil (if necessary), you can begin loosening the nut. To loosen the nut, simply turn it counterclockwise using the adjustable wrench or basin wrench.
### 6. Be Careful Not to Overtighten
It’s important to be careful not to overtighten the nut when you’re reattaching it. Overtightening the nut can damage the water supply line or the sink. To avoid overtightening, simply tighten the nut until it’s snug.
### 7. Turn On Water Supply
Once the nut is tightened, you can turn the water supply back on. To turn on the water supply, simply turn the shut-off valves under the sink counterclockwise until they’re fully open.
### 8. Check for Leaks
After you’ve turned the water supply back on, check for leaks. To check for leaks, simply look for any water dripping from the nut or the water supply line. If you see any leaks, tighten the nut further until the leak stops.
## Tips
– If you’re having trouble loosening the nut, you may need to use a pair of pliers.
– If the nut is particularly rusty or corroded, you may need to soak it in vinegar or another solvent for a few hours before you can loosen it.
– Be careful not to damage the water supply line or the sink when you’re loosening or tightening the nut.
– If you’re not comfortable working on plumbing, it’s best to call a plumber for help.
## Safety Precautions
– Always turn off the water supply before working on any plumbing fixtures.
– Be careful not to overtighten the nut when you’re reattaching it.
– If you’re not comfortable working on plumbing, it’s best to call a plumber for help.