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Shut Off Water and Drain Tank — Prepare for Toilet Fill Valve Replacement

Beginner2 hours

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Fix Leaky Toilets: A Step-by-Step Guide to Replacing Your Fill Valve · Step 1 of 6

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Locate the water shut-off valve, typically found on the wall behind or next to the toilet. Turn the valve handle clockwise until it stops to shut off the water supply to the toilet. Afterwards, press and hold the flush handle on the toilet tank to completely drain all the water from the tank.

Goal: Prepare the toilet for installation

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FAQs

My new fill valve is leaking where it connects to the water supply line. What should I check?

First, ensure the connection is hand-tightened, then gently snug it with your adjustable wrench, being careful not to overtighten and strip the threads. Also, check that the rubber washer inside the coupling is properly seated and not pinched or missing; a new washer may be needed if it's damaged.

Is replacing a toilet fill valve truly a beginner-friendly project, and how much time should I set aside?

Yes, this project is very beginner-friendly and perfect for a first-time DIYer. Most people can complete the entire process, including preparation and testing, within 1 to 2 hours. Taking your time and carefully following each step will help ensure a successful repair.

What crucial safety precautions should I take before starting this toilet repair?

Always begin by turning off the water supply to the toilet, usually via a small shut-off valve at the wall or floor. After turning it off, flush the toilet to empty the tank as much as possible to minimize water spills when you disconnect lines and remove the old valve.

Besides an adjustable wrench, are there any other tools I might need for this project?

An adjustable wrench, like the Husky 12 in. Adjustable Wrench, is the primary tool you'll need. You might also find a bucket helpful to catch any residual water from the tank or supply line, and a sponge or old towel for easy cleanup of small spills.

Transcript
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Baday toilet seat. First, we'll want to turn off the water supply by closing the shut off valve located next to your toilet. Once the water's off, you can drain the toilet tank completely by giving it a long flush.

Auto-generated transcript. May contain errors.