Skip to main content

Connect Water Supply Lines — Disconnecting the Old Faucet

Beginner6 hours

Part of project

How to Replace a Mobile Home Garden Tub Faucet · Step 3 of 9

Helpful?

In this video

Identify the hot and cold water supply lines; the hot line is typically marked with a red indicator. Before connecting, wrap the male threads on the hot and cold shutoff valves with Teflon tape in a clockwise direction. Connect the faucet's hot supply line to the hot water shutoff valve and the cold line to the cold water shutoff valve. Hand-tighten the connections first, then use an adjustable wrench to snug them up. Again, avoid over-tightening.

Goal: Connect faucet to water supply

  • The hot water line is usually on the left and is often marked with a red stripe or tag.

Used in this video

  • Adjustable Wrench (Wrench: Adjustable wrench)To tighten the supply line nuts onto the shutoff valves.
3.7K views1177 seconds
KOHLER

66K subscribers

View Channel

FAQs

What specialized tools, beyond basic pliers and screwdrivers, are crucial for this mobile home garden tub faucet replacement?

A powerful flashlight, like the Panther Vision FLATEYE, is essential for illuminating the confined, often dark, plumbing access area. Husky soft-jaw pliers are also highly recommended to prevent scratching the new faucet's finish during tightening. Don't forget a sturdy bucket, such as the Unger 6 Gal. Heavy-Duty Plastic Bucket, to catch any residual water.

What are the most critical safety precautions I should take before and during this project, especially in a mobile home setting?

Always begin by completely shutting off the main water supply to your mobile home and draining the lines to prevent unexpected water damage. Exercise caution when working in tight, enclosed spaces, ensuring you have proper lighting and ventilation. Have plenty of paper towels readily available for immediate cleanup of spills to protect your subfloor.

The project is rated 'beginner' but has an estimated time of 6 hours. What aspects contribute to this duration, and what common challenges might a beginner face?

While the individual plumbing steps are straightforward, much of the time is spent accessing the plumbing through a potentially tight access panel and meticulously disconnecting old, possibly corroded fittings. A beginner might also spend extra time ensuring proper sealing with plumber's putty and Teflon tape, and then thoroughly testing for leaks, which are critical steps for a successful outcome.

What are the most common mistakes beginners make when replacing a tub faucet, particularly concerning leaks, and how can I prevent them?

A frequent mistake is inadequate sealing. Always apply Teflon tape clockwise to all threaded pipe connections and a generous bead of Oatey Plumber's Putty around the base of the faucet before securing it to the tub deck. Ensure connections are snug—don't overtighten plastic fittings, but make metal ones firm—and double-check all connections for drips during your leak test.

Transcript
Hide

start breaking, start stripping and breaking. So just get it nice and firm. As you can see, this has this, this faucet is really going to be easy job because it's got long hoses, which are just going to hook up to our water line hoses. As you see, one line is going to be for the hot. You see the red line down there? That red, the red hose is the hot. And of course there you have a red mark on the hose. All you have to do is hook that up to the red and the other one up to the blue. As you can see, it's a pretty simple job, huh? And I also have a video on how I glued the vessel sink in the place if you want to check out my videos on plumbing. Now you have to put a little Teflon tape on here. These are these are shark bite fittings. They're really as the valves. The valves are actually made by shark bite, which is another really easy product to use. It just slips on the tubing. So anyhow, you put a little Teflon tape around the threads and then all you do is you screw those on with your wrench and then when you tighten them up, then you turn your valves on and you check the leaks. So here we are checking for leaks. We turned the valve on. The water is now to the sink. You just rub your finger along the bottom of it. If there's no water there, there's no leak. If there's a little bit of leak, you just gently tighten it a little bit more.

Auto-generated transcript. May contain errors.