1. Introduction
This manual provides instructions for assembling and enjoying your MEGA Hot Wheels Bone Shaker Racecar Building Set. This set allows you to build a classic hot rod model with authentic details, including a skull hood ornament, chrome-colored chassis, and exposed engine. It is designed to provide a fun and engaging building experience.

Image: The MEGA Hot Wheels Bone Shaker Racecar Building Set, showing the product box, the assembled yellow Bone Shaker car, and the included micro figure.
2. Safety Information
Please read all safety information before beginning assembly or play.
- WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 yrs.
- Keep small parts away from young children to prevent accidental ingestion.
- Adult supervision is recommended during assembly and play, especially for younger children.
3. What's in the Box
Your MEGA Hot Wheels Bone Shaker Racecar Building Set includes the following components:
- 111 building pieces for the Bone Shaker racecar.
- 1 poseable micro action figure in race car driver attire.

Image: The assembled yellow Bone Shaker car and the purple micro figure, indicating the main components of the set.
4. Setup and Assembly
Follow these steps to assemble your Bone Shaker Racecar:
- Unpack Components: Carefully remove all 111 building pieces and the micro action figure from the packaging. Sort pieces by color or type to make assembly easier.
- Follow Instructions: Refer to the detailed building instructions provided within the product packaging. These instructions will guide you step-by-step through the assembly process.
- Assemble the Chassis: Begin by constructing the base and chassis of the Bone Shaker. Pay attention to the placement of the wheels and the skull hood ornament.
- Build the Body: Continue by adding the main body sections, including the driver's cabin and the rear section.
- Add Details: Attach the exhaust pipes, flames, and skull decals to complete the iconic look of the Bone Shaker.
- Prepare Micro Figure: The micro action figure is poseable. Adjust its limbs as desired.

Image: A child's hands are shown actively engaged in assembling the building blocks, with various pieces and a partially built car on a table.
The building blocks are designed to be compatible with other major building block brands, allowing for expanded creative possibilities.

Image: Two large building blocks, one orange and one blue, interlocking, with text indicating compatibility with major brands.
5. Operating Instructions
Once assembled, your MEGA Hot Wheels Bone Shaker is ready for play.
- Place the Driver: The included micro action figure can be placed in the driver's seat of the Bone Shaker. Simply lift the roof section of the car, position the figure, and reattach the roof.
- Rolling Wheels: The Bone Shaker features rolling wheels, allowing it to be pushed and raced on various surfaces.
- Customization: The building set is designed for customization. You can combine parts from this set with other MEGA Construx building sets to create original custom models.

Image: A close-up showing how the roof of the Bone Shaker car lifts to allow the micro figure to be placed into the driver's seat, with arrows indicating the movement.
6. Maintenance
To ensure the longevity of your building set, follow these simple maintenance guidelines:
- Cleaning: To clean the building pieces, wipe them gently with a damp cloth. Avoid using harsh chemicals or abrasive cleaners.
- Storage: Store the building set in a cool, dry place away from direct sunlight to prevent discoloration or damage to the plastic. Keep all pieces together to avoid loss.
- Handling: Handle the assembled model with care to prevent pieces from detaching.
7. Troubleshooting
If you encounter any issues during assembly or play, consider the following:
- Missing Pieces: If you believe a piece is missing, double-check the packaging and the area where you are building. If a piece is genuinely missing, contact customer support (see Section 8).
- Difficulty Connecting Pieces: Ensure pieces are aligned correctly and apply firm, even pressure. Some new pieces may require a bit more force to connect initially.
- Model Instability: Re-check the assembly steps to ensure all pieces are securely attached according to the instructions. Loose connections can lead to instability.
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | MEGA Hot Wheels Bone Shaker Racecar Building Set |
| Brand | Mega Brands |
| Model Number | HDJ89 |
| Number of Pieces | 111 |
| Recommended Age | 5 years and up |
| Product Dimensions (L x W x H) | 4.75 x 2.5 x 1.75 inches (approximate assembled size) |
| Item Weight | 5.6 ounces |
| Release Date | December 11, 2021 |
| Manufacturer | Mattel |

Image: The assembled Bone Shaker car with an overlay indicating its length as 4.58 inches (11.65 cm).
9. Warranty and Support
For warranty information, missing parts, or any other product-related inquiries, please contact Mega Brands customer support. Refer to the contact information provided on the product packaging or visit the official Mega Brands website for the most up-to-date support details.
You can also visit the Mega Brands Store on Amazon for more product information and support resources.





