1. Introduction
This document provides essential instructions for the installation, use, and care of the Hot Wheels Track Builder System Race Crate FTH77 Replacement Orange Loop Tracks, specifically parts AA, BB, and CC. These parts are designed to replace lost or damaged loop sections of your existing Hot Wheels Track Builder System Race Crate (Model FTH77) to ensure continued functionality and enjoyment.
2. Package Contents
Upon opening your package, please verify that all the following components are present:
- 1x Orange Loop Track AA
- 1x Orange Loop Track BB
- 1x Orange Loop Track CC

Figure 2.1: A single orange loop track segment, part of the replacement set.
3. Compatibility
These replacement loop tracks are specifically designed for use with the Hot Wheels Track Builder System Race Crate, Model FTH77. They are not intended for use with other Hot Wheels track systems or models unless explicitly stated by the manufacturer. Using these parts with incompatible systems may result in improper fit or damage.

Figure 3.1: Overview of Hot Wheels Track Builder System Race Crate components, showing where the orange loop tracks integrate.
4. Installation Instructions
Follow these steps to properly install your replacement orange loop tracks into your Hot Wheels Track Builder System Race Crate FTH77:
- Identify the Connection Points: Locate the sections of your existing Track Builder System where the loop tracks are intended to be connected. These usually have specific connectors designed to interlock with the loop pieces.
- Align the Tracks: Take one of the replacement orange loop tracks (AA, BB, or CC). Align the male or female connectors on the loop track with the corresponding connectors on your existing track pieces.
- Secure Connection: Gently push the loop track into place until you hear or feel a click, indicating a secure connection. Ensure there are no gaps between the track pieces that could impede a car's movement.
- Repeat for All Loops: Continue this process for all three loop tracks (AA, BB, and CC) to complete the loop section of your Race Crate setup.
- Test the Connection: After installation, gently tug on the connected tracks to ensure they are firmly attached and will not separate during play.

Figure 4.1: Example of the orange loop track integrated into a Hot Wheels playset during use.
5. Operation
Once the replacement orange loop tracks are securely installed, they function identically to the original parts. Cars launched onto the track system will travel through the loops as part of the designed track layout. Ensure that cars are launched with sufficient speed to successfully navigate the loop sections.

Figure 5.1: Hot Wheels cars navigating the track system, including the orange loop.
6. Maintenance
To ensure the longevity and optimal performance of your Hot Wheels loop tracks, follow these simple maintenance guidelines:
- Cleaning: Wipe the tracks with a soft, dry cloth to remove dust and debris. For stubborn dirt, a slightly damp cloth can be used, followed by immediate drying. Avoid harsh chemicals or abrasive cleaners.
- Storage: When not in use, store the tracks in a clean, dry place away from direct sunlight and extreme temperatures. The Hot Wheels Track Builder System Race Crate is designed for convenient storage of all components.
- Inspection: Periodically inspect the tracks for any signs of wear, cracks, or damage. Replace any damaged parts to maintain safe and effective play.
7. Troubleshooting
If you encounter issues with your replacement loop tracks, consider the following:
- Tracks Not Connecting: Ensure the connectors are properly aligned. Apply gentle, even pressure. Do not force connections, as this can cause damage. Check for any obstructions in the connector slots.
- Cars Getting Stuck: Verify that all track pieces, including the loops, are securely connected without gaps or misalignments. Ensure the track surface is clean and free of debris.
- Loose Connections: If tracks frequently disconnect, inspect the connectors for wear or damage. If connectors are worn, replacement may be necessary.
8. Specifications
| Feature | Detail |
|---|---|
| Product Type | Replacement Loop Tracks (AA, BB, CC) |
| Compatibility | Hot Wheels Track Builder System Race Crate FTH77 |
| Color | Orange |
| Material | Plastic |
| Approximate Item Weight (Total) | 9.4 ounces (for the entire replacement set) |
| Approximate Package Dimensions | 12 x 12 x 10 inches |
9. Warranty and Support
For information regarding warranty coverage, replacement policies, or further technical assistance, please refer to the official Hot Wheels or Mattel customer support channels. Contact details can typically be found on the manufacturer's website or on the original product packaging of the Hot Wheels Track Builder System Race Crate FTH77.





