1. Introduction
Thank you for choosing the Cada C61505W Technical Hypercar Model Building Blocks set. This manual provides detailed instructions for assembling, operating, and maintaining your model. Designed for enthusiasts, this 4739-piece set allows you to construct a highly detailed and functional 1:8 scale hypercar model, featuring realistic mechanisms and intricate design elements. Please read this manual thoroughly before beginning assembly to ensure a smooth and enjoyable building experience.
2. Product Overview
The Cada C61505W is a sophisticated building block model of a technical hypercar, comprising 4739 self-locking ABS plastic bricks. This model is engineered to replicate the aesthetics and mechanical functions of a real sports car, offering an immersive building challenge and a stunning display piece. Key features include:
- Detailed Exterior: Features a lifelike design with F1 element front nose wing, large area air intake grille, wide central gas dam, and iconic headlights.
- Functional Doors: Equipped with overwhelming butterfly doors that open elegantly.
- Realistic Engine: A detailed V12 engine with linkage pistons that operate when the car is in motion, visible under an openable rear hood.
- Advanced Transmission: A 4-speed sequential transmission system controlled by steering wheel paddles.
- Active Suspension: Front suspension height can be adjusted freely, and steering linkage provides suspension roll for improved cornering.
- Interactive Controls: A detailed cockpit with dashboard, steering wheel, air outlet, handle, brake, and throttle.
- Adjustable Aerodynamics: Tail lift linkage diffuser allows for angle adjustment.
- Authentic Details: Includes signature tail lamps, Class F1 brake warning light, bilateral four-outlet exhaust, lightweight rearview mirrors, sports seats, and customized brake discs and hubs.

3. Specifications
| Attribute | Detail |
|---|---|
| Product Name | Viva Hypercar |
| Model Number | C61505W |
| Number of Pieces | 4739 |
| Material | ABS Plastic |
| Block Size | Small building block (Compatible with Lego) |
| Plastic Block Shape | Self-Locking Bricks |
| Recommended Age | 6-12Y, 14+y, 18+ |
| Product Dimensions (L x W x H) | 59.7 x 27.3 x 13.5 cm |
| Is Electric | No Battery |
| Certification | CE |
| Origin | Mainland China |
| Gender | Unisex |
| High-concerned chemical | None |
| Barcode | Yes |
| Warning | NOT FOOD |

4. Assembly and Setup
The Cada C61505W model is a complex building set designed for an engaging assembly experience. It comes with 4739 pieces and includes a paper instruction manual to guide you through each step.
4.1 Unpacking
- Carefully open the packaging. Note that the building blocks are typically supplied in sealed bags, not a retail box.
- Verify that all bags of parts and the instruction manual are present.
- Organize the parts by type or bag number to facilitate easier assembly.
4.2 Assembly Process
- Follow the included paper instruction manual step-by-step.
- Pay close attention to the diagrams and part numbers to ensure correct placement.
- Take your time, especially with intricate mechanisms like the engine, transmission, and suspension.
- Ensure all connections are firm to maintain the structural integrity and functionality of the model.
5. Operating Features
Once assembled, your Cada C61505W hypercar model offers several interactive and realistic features:
5.1 Doors and Hoods
- Butterfly Doors: Gently lift the doors upwards and outwards to open them. They are designed to mimic the elegant opening posture of a real hypercar.
- Front Hood: The front cover can be opened to reveal the lifelike negative pressure fan inside.
- Rear Hood: The rear hood can be opened to showcase the internal realistic V12 engine structure.


5.2 Driving Mechanisms
- Steering: Use the steering wheel to control the direction of the front wheels. The steering linkage incorporates front wheel suspension roll for a more dynamic feel.
- Paddle Shift 4-Gear Transmission: Shift the steering wheel paddles to achieve different gear changes within the 4-speed sequential transmission. Observe the pointer indicating the corresponding gear.
- Active Suspension Adjustment: Turn the knob located on the front suspension to freely adjust the height of the front suspension, improving stability and flexibility.
- Engine Linkage: The V12 engine pistons operate in conjunction with the wheels, simulating a running engine when the model is moved.
- Tail Lift Linkage Diffuser: Move the tail paddle to adjust the angle of the tail and diffuser, mimicking aerodynamic adjustments.




6. Maintenance
To ensure the longevity and appearance of your Cada C61505W model, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth or a small brush to gently remove dust from the model. Avoid using harsh chemicals or abrasive materials, as these can damage the plastic.
- Storage: Store the model in a cool, dry place away from direct sunlight and extreme temperatures to prevent discoloration or warping of the plastic bricks.
- Handling: Handle the model with care, especially when operating movable parts, to avoid accidental breakage.
7. Troubleshooting
If you encounter any issues during or after assembly, consider the following common troubleshooting steps:
- Missing Pieces: Double-check all packaging and sorting areas. If a piece is genuinely missing, refer to the manufacturer's support information for replacement parts.
- Assembly Difficulties: Review the instruction manual carefully for the specific step. Ensure all pieces are oriented correctly and fully connected. Sometimes, a small misalignment can prevent subsequent steps.
- Movable Parts Not Functioning: Inspect the mechanism for any incorrectly placed or jammed pieces. Ensure that all gears and linkages are free to move and are not obstructed.
- Loose Connections: If parts feel loose, gently press them together until they are firmly seated.
8. User Tips
Based on feedback from other users, here are some helpful tips for your building experience:
- Packaging Expectation: Be aware that the building blocks are typically delivered in sealed bags rather than a traditional retail box. All parts are generally included.
- No Remote Control Engine: This model is designed as a static display and interactive manual model. It does not support the installation of a remote control engine.
9. Safety Information
Please observe the following safety warnings and recommendations:
- Choking Hazard: This product contains small parts and is not suitable for children under 3 years of age. The recommended age is 6-12Y, 14+y, 18+. Adult supervision is recommended for younger builders.
- Chemical Warning: ⚠ WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Not Food: The building blocks are NOT FOOD and should not be ingested.
10. Warranty and Support
For any questions, concerns, or support regarding your Cada C61505W Technical Hypercar Model, please contact the seller or manufacturer directly. Keep your purchase records for reference.





