Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your American Standard 760234-100.0200A Toilet Seat Hinge Mounting Kit. This kit is designed to securely attach your toilet seat, offering both bottom and top mounting solutions for various toilet bowl designs. Please read all instructions carefully before beginning installation to ensure proper function and longevity of the product.

Image: The American Standard 760234-100.0200A Toilet Seat Hinge Mounting Kit, showing the various components included for installation.
Safety Information
- Always wear appropriate personal protective equipment, such as gloves, during installation.
- Ensure all tools are used correctly to prevent injury.
- Do not overtighten fasteners, as this may damage the toilet or the mounting kit components.
- Keep small parts away from children to prevent choking hazards.
Package Contents
Verify that all components are present before beginning installation:
- Bar Hinge Assembly (Quantity: 1)
- Bottom Mounting Hardware (for exposed trap bowls)
- Rubber Grommets (for concealed trap bowls requiring top mounting)
- Fasteners and Washers (various sizes for secure attachment)
Setup and Installation
Tools Required:
- Screwdriver (Phillips or flathead, depending on fastener type)
- Adjustable Wrench (optional, for some bottom mount nuts)
Installation for Bottom Mounting (Exposed Trap Bowls)
- Remove Old Seat: If replacing an existing seat, remove the old toilet seat and mounting hardware. Clean the toilet bowl's mounting holes thoroughly.
- Position Hinge: Place the new bar hinge assembly onto the toilet bowl, aligning the mounting posts with the holes in the toilet.
- Insert Bolts: Insert the long bolts from the top through the hinge assembly and the toilet bowl mounting holes.
- Attach Washers and Nuts: From underneath the toilet bowl, slide a washer onto each bolt, followed by a nut.
- Tighten Securely: Hand-tighten the nuts first, then use a screwdriver to tighten the bolts until the seat is secure and does not shift. Do not overtighten.
Installation for Top Mounting (Concealed Trap Bowls)
- Remove Old Seat: If replacing an existing seat, remove the old toilet seat and mounting hardware. Clean the toilet bowl's mounting holes thoroughly.
- Insert Grommets: Insert the rubber grommets into the toilet bowl mounting holes. Ensure they are seated flush with the top surface of the toilet.
- Position Hinge: Place the new bar hinge assembly onto the toilet bowl, aligning the mounting posts with the grommets.
- Insert Screws: Insert the specialized screws from the top through the hinge assembly and into the rubber grommets.
- Tighten Securely: Use a screwdriver to tighten the screws. As you tighten, the grommets will expand, creating a secure fit within the toilet bowl holes. Do not overtighten.
Operating
Once installed, the toilet seat with the American Standard 760234-100.0200A hinge kit operates like a standard toilet seat. Lift the seat and lid as needed. Ensure the seat is properly lowered before flushing to prevent splashing.
Maintenance
To maintain the appearance and function of your hinge kit:
- Clean regularly with mild soap and water.
- Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- Periodically check the mounting screws/bolts for tightness and re-tighten if necessary to prevent the seat from shifting.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Toilet seat slides or shifts | Mounting hardware is loose. | Tighten the mounting screws or bolts. Ensure grommets are properly expanded for top-mount installations. |
| Hinge feels wobbly | Mounting hardware is not fully secured. | Re-check all fasteners and tighten them firmly, but do not overtighten. |
| Difficulty installing | Incorrect mounting type used or misalignment. | Verify if your toilet requires top or bottom mounting. Ensure proper alignment of the hinge posts with the toilet holes. Refer to the installation steps again. |
Specifications
- Model Number: 760234-100.0200A
- Brand: American Standard
- Material: Metal
- Product Dimensions: 1"L x 1"W (Hinge component dimensions)
- Mounting Type: Bottom and Top Mount compatible
- Included Components: Mounting kit (Bar Hinge, Bottom Mounting Hardware, Rubber Grommets, Fasteners)
- Item Weight: 6.2 ounces
- UPC: 012611596599
Warranty and Support
This American Standard product is covered by a 1-year Limited Warranty from the date of purchase. This warranty covers defects in material and workmanship under normal use and service.
For warranty claims, technical assistance, or to purchase replacement parts, please contact American Standard customer support or visit the official American Standard store online. You can find more information and support resources at the American Standard Store.





