Reassemble the Faucet — Remove and Install the Valve and New Faucet
Part of project
Replace a Bathtub Faucet: Easy Step-by-Step Guide · Step 4 of 4
In this video
With the new parts installed on the valve stem, reassemble the faucet. Slide the bonnet nut with the new packing back onto the valve stem. Thread the entire valve stem assembly back into the faucet body by turning it clockwise until it seats. Hand-tighten the bonnet nut. Place a backup wrench on the faucet body and use another wrench to give the bonnet nut a final, snug tightening. Re-install the handle and secure it with its screw. Turn the water supply back on and check for leaks.
Goal: Reinstall the repaired valve stem and handle
- Do not over-tighten the bonnet nut. It should be snug enough to prevent leaks but still allow the handle to turn smoothly.
Used in this video
- Adjustable Wrench (Wrench_Type: Adjustable crescent) — Tightening the bonnet nut.
- Channel-Lock Pliers (Pliers_Type: Channel-Lock) — Serving as a backup wrench to hold the faucet body steady.
- Screwdriver (Screwdriver_Type: Phillips) — Re-installing the handle screw.
3.6M subscribers
FAQs
What's the absolute first thing I must do before starting this project, even before grabbing tools?
The most critical first step is to turn off the water supply to your entire house or specifically to the bathroom. This prevents potential flooding and water damage while you are working on the plumbing. Always double-check by turning on the old faucet to confirm the water is off.
Are the specified tools like the HDX 6-in-1 screwdriver and Husky 12 in. adjustable wrench truly necessary, or can I get by with basic versions?
While basic tools might suffice for some tasks, the specific 6-in-1 screwdriver offers various tips for common screws you might encounter on escutcheons or handles. A 12-inch adjustable wrench provides better leverage and grip for stubborn or corroded nuts on the valve, making the job easier and preventing stripped hardware.
Given this is a 'beginner' project with a 3-hour estimate, what are the common hurdles that might extend the time?
The 3-hour estimate accounts for potential challenges like corroded old screws, seized components that are difficult to remove, or stubborn caulk around the escutcheon. Patience during these removal steps and careful alignment when installing new parts are key to staying within the estimated timeframe and ensuring a secure installation.
What's a frequent mistake beginners make during bathtub faucet replacement, and how can I prevent leaks after installation?
A common mistake is not properly sealing threaded connections or overtightening them, which can lead to leaks or damage. Always use plumber's tape (PTFE tape) or thread sealant on threaded pipe connections as recommended by the new faucet's instructions, and tighten fittings snugly but avoid excessive force.
Reassemble the Faucet — Remove and Install the Valve and New Faucet
Part of project
Replace a Bathtub Faucet: Easy Step-by-Step Guide · Step 4 of 4
In this video
With the new parts installed on the valve stem, reassemble the faucet. Slide the bonnet nut with the new packing back onto the valve stem. Thread the entire valve stem assembly back into the faucet body by turning it clockwise until it seats. Hand-tighten the bonnet nut. Place a backup wrench on the faucet body and use another wrench to give the bonnet nut a final, snug tightening. Re-install the handle and secure it with its screw. Turn the water supply back on and check for leaks.
Goal: Reinstall the repaired valve stem and handle
- Do not over-tighten the bonnet nut. It should be snug enough to prevent leaks but still allow the handle to turn smoothly.
Used in this video
- Adjustable Wrench (Wrench_Type: Adjustable crescent) — Tightening the bonnet nut.
- Channel-Lock Pliers (Pliers_Type: Channel-Lock) — Serving as a backup wrench to hold the faucet body steady.
- Screwdriver (Screwdriver_Type: Phillips) — Re-installing the handle screw.
Frequently Asked Questions
What's the absolute first thing I must do before starting this project, even before grabbing tools?
The most critical first step is to turn off the water supply to your entire house or specifically to the bathroom. This prevents potential flooding and water damage while you are working on the plumbing. Always double-check by turning on the old faucet to confirm the water is off.
Are the specified tools like the HDX 6-in-1 screwdriver and Husky 12 in. adjustable wrench truly necessary, or can I get by with basic versions?
While basic tools might suffice for some tasks, the specific 6-in-1 screwdriver offers various tips for common screws you might encounter on escutcheons or handles. A 12-inch adjustable wrench provides better leverage and grip for stubborn or corroded nuts on the valve, making the job easier and preventing stripped hardware.
Given this is a 'beginner' project with a 3-hour estimate, what are the common hurdles that might extend the time?
The 3-hour estimate accounts for potential challenges like corroded old screws, seized components that are difficult to remove, or stubborn caulk around the escutcheon. Patience during these removal steps and careful alignment when installing new parts are key to staying within the estimated timeframe and ensuring a secure installation.
What's a frequent mistake beginners make during bathtub faucet replacement, and how can I prevent leaks after installation?
A common mistake is not properly sealing threaded connections or overtightening them, which can lead to leaks or damage. Always use plumber's tape (PTFE tape) or thread sealant on threaded pipe connections as recommended by the new faucet's instructions, and tighten fittings snugly but avoid excessive force.