Introduction
This instruction manual provides guidance for the installation, function, and maintenance of the Moen 137403 Plug Button Kit. This kit is designed as a replacement part for Moen faucets, ensuring proper function and appearance.
Safety Information
Always turn off the water supply to the faucet before beginning any plumbing work. Use appropriate tools and wear safety glasses to prevent injury. If you are unsure about any step, consult a qualified plumber.
Package Contents
The Moen 137403 Plug Button Kit typically includes the following components:
- One threaded set screw
- Assorted plug buttons/gaskets (various sizes and materials)
Figure 1: Components of the Moen 137403 Plug Button Kit. This image displays a metal threaded set screw with blue threadlocker, and below it, four circular plug buttons or gaskets. The plug buttons vary in color, including beige, light gray, and two shades of black, each with a central hole.
Setup and Installation
This kit is used to secure faucet handles and provide a finished appearance. The specific installation steps may vary slightly depending on your Moen faucet model. Refer to your faucet's specific manual for detailed instructions if available.
- Turn Off Water Supply: Locate and turn off the hot and cold water supply valves under the sink.
- Remove Faucet Handle (if necessary): If replacing an existing plug button, you may need to remove the faucet handle. This often involves prying off a decorative cap to expose a screw.
- Remove Old Set Screw/Plug Button: Use an appropriate screwdriver or Allen wrench to remove the old set screw. Carefully remove any old plug button or gasket.
- Clean Area: Clean any debris or mineral buildup from the faucet handle and stem area.
- Insert New Plug Button/Gasket: Select the appropriate plug button/gasket from the kit that matches your faucet's design. Place it into the designated recess on the faucet handle or body.
- Install New Set Screw: Insert the new threaded set screw into the faucet handle or body. Tighten it securely, but do not overtighten, to hold the handle in place. The blue material on the screw acts as a threadlocker to prevent loosening.
- Reattach Faucet Handle (if necessary): If the handle was removed, reattach it over the set screw and plug button.
- Restore Water Supply: Turn the hot and cold water supply valves back on.
- Check for Leaks: Operate the faucet and check for any leaks around the handle or base.
Function
The Moen 137403 Plug Button Kit serves two primary functions in a faucet assembly:
- Securing the Handle: The threaded set screw is crucial for firmly attaching the faucet handle to the valve stem, preventing it from becoming loose or detaching during use.
- Aesthetic Finish and Protection: The plug buttons provide a clean, finished look by covering the set screw access point. They also help prevent water and debris from entering the handle mechanism, contributing to the longevity of the faucet.
Maintenance
The Moen 137403 Plug Button Kit requires minimal maintenance. Periodically inspect the plug button for wear or damage. If the plug button appears cracked, discolored, or is missing, it should be replaced to maintain the faucet's appearance and protect the internal components.
- Cleaning: Clean the plug button with a soft cloth and mild soap and water. Avoid abrasive cleaners or harsh chemicals, as these can damage the finish or material.
- Tightness Check: If the faucet handle feels loose, gently tighten the set screw. Do not overtighten.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Faucet handle is loose. | Set screw is loose or missing. | Tighten or replace the set screw. Ensure the plug button is properly seated. |
| Plug button is missing or damaged. | Normal wear and tear, accidental removal. | Replace with a new plug button from the kit. |
| Water leaks from handle base. | Not directly related to plug button, but could indicate a deeper issue. | Check internal faucet components (o-rings, cartridges). Consult a plumber if necessary. |
Specifications
- Model Number: 137403
- Brand: Moen
- Material: Brass (set screw), various (plug buttons/gaskets)
- Color: Unfinished (set screw), assorted (plug buttons/gaskets)
- Item Weight: Approximately 0.02 Pounds (0.353 ounces)
- Product Dimensions: 0.1"W x 0.1"H (referring to individual components, overall kit dimensions vary)
- Included Components: Plug Button Kit
- Country Of Origin: China
Warranty Information
Moen products are manufactured under the highest standards of quality and workmanship. For specific warranty details regarding the Moen 137403 Plug Button Kit, please refer to the official Moen warranty policy available on their website or contact Moen customer service directly. Generally, Moen offers a limited lifetime warranty against leaks, drips, and finish defects to the original homeowner.
Support
For further assistance, technical support, or to inquire about replacement parts, please contact Moen customer service:
- Website: Visit the official Moen website for FAQs, product registration, and current contact information.
- Phone: Refer to the Moen website for current customer service phone numbers.
When contacting support, please have your product model number (137403) available.
