Remove Old Cartridge, Seat, and Spring — Replace Valve Seats and Springs
Part of project
How to Fix a Leaky Single-Handle Faucet (Ball-Valve Type) · Step 4 of 6
In this video
With the cap removed, grasp the faucet cartridge and lift it straight up and out of the faucet body. If it's stuck, you can use a screwdriver to gently pry it upwards. Once the cartridge is out, look down into the faucet body. You will see a small rubber seat, which may also be called a washer, and a spring underneath it. Use a narrow-tipped screwdriver or a pick to hook and remove the old rubber seat, followed by the spring.
Goal: Remove all internal components to be replaced
Used in this video
- Narrow-tipped Screwdriver (Tool Type: Screwdriver, Handle Type: Flathead) — Prying out the old seat and spring from inside the faucet body.
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FAQs
How can I tell if my single-handle faucet is a ball-valve type before buying a repair kit?
Ball-valve faucets typically have a single handle that pivots and rotates on top of a dome-shaped cap. When you remove the handle, you'll usually see a cap secured by screws, covering a plastic or metal ball. If your faucet has a cartridge (a cylinder with O-rings) or two separate handles, it's a different type and requires a different repair kit.
Do I really need all the specific tools listed, or can I use alternatives for this repair?
While the listed tools are ideal, the most crucial are an adjustable wrench, various screwdrivers (especially a flathead for prying), and a hex key if your handle has a set screw. A good pair of pliers is also very helpful. You might be able to substitute some specialty tools with basic equivalents, but ensuring you have the right sizes will prevent frustration and potential damage.
What are the most important safety precautions I should take before starting this project?
The absolute most critical step is to shut off the water supply to the faucet, either at the supply lines underneath the sink or the main house shut-off. Always double-check by turning on the faucet. Also, protect your work area with rags or towels to catch any residual water, and wear gloves if handling old, potentially corroded parts.
How much does a typical faucet repair kit cost, and is 2 hours a realistic timeframe for a beginner?
A standard ball-valve faucet repair kit usually costs between $5 and $20, making it a very affordable repair. For a beginner, 2 hours is a reasonable estimate, but allow yourself extra time, perhaps 3-4 hours, for unexpected challenges like stuck parts or identifying the correct repair kit. Rushing can lead to mistakes or damage.
Remove Old Cartridge, Seat, and Spring — Replace Valve Seats and Springs
Part of project
How to Fix a Leaky Single-Handle Faucet (Ball-Valve Type) · Step 4 of 6
In this video
With the cap removed, grasp the faucet cartridge and lift it straight up and out of the faucet body. If it's stuck, you can use a screwdriver to gently pry it upwards. Once the cartridge is out, look down into the faucet body. You will see a small rubber seat, which may also be called a washer, and a spring underneath it. Use a narrow-tipped screwdriver or a pick to hook and remove the old rubber seat, followed by the spring.
Goal: Remove all internal components to be replaced
Used in this video
- Narrow-tipped Screwdriver (Tool Type: Screwdriver, Handle Type: Flathead) — Prying out the old seat and spring from inside the faucet body.
Frequently Asked Questions
How can I tell if my single-handle faucet is a ball-valve type before buying a repair kit?
Ball-valve faucets typically have a single handle that pivots and rotates on top of a dome-shaped cap. When you remove the handle, you'll usually see a cap secured by screws, covering a plastic or metal ball. If your faucet has a cartridge (a cylinder with O-rings) or two separate handles, it's a different type and requires a different repair kit.
Do I really need all the specific tools listed, or can I use alternatives for this repair?
While the listed tools are ideal, the most crucial are an adjustable wrench, various screwdrivers (especially a flathead for prying), and a hex key if your handle has a set screw. A good pair of pliers is also very helpful. You might be able to substitute some specialty tools with basic equivalents, but ensuring you have the right sizes will prevent frustration and potential damage.
What are the most important safety precautions I should take before starting this project?
The absolute most critical step is to shut off the water supply to the faucet, either at the supply lines underneath the sink or the main house shut-off. Always double-check by turning on the faucet. Also, protect your work area with rags or towels to catch any residual water, and wear gloves if handling old, potentially corroded parts.
How much does a typical faucet repair kit cost, and is 2 hours a realistic timeframe for a beginner?
A standard ball-valve faucet repair kit usually costs between $5 and $20, making it a very affordable repair. For a beginner, 2 hours is a reasonable estimate, but allow yourself extra time, perhaps 3-4 hours, for unexpected challenges like stuck parts or identifying the correct repair kit. Rushing can lead to mistakes or damage.