1. Introduction
This instruction manual provides detailed guidance for assembling and understanding the Mould King 10037 Semi Truck Building Set. This model is designed for adult builders and features 1797 pieces to construct a detailed semi-truck replica. Please read all instructions carefully before beginning assembly.
2. Safety Information
- Small Parts Warning: This set contains small parts and is not suitable for children under 3 years due to choking hazards. Recommended age is 14 years and older.
- Adult Supervision: While designed for adults, supervision is recommended for younger builders.
- Proper Disposal: Dispose of packaging materials responsibly.
- Handling: Handle building blocks with care to avoid damage or loss.
3. Package Contents
The Mould King 10037 Semi Truck Building Set package includes the following items:
- 1797 Building Blocks (sorted into numbered bags)
- 1 x Detailed Instruction Manual

Image: Packing list showing the instruction manual and bags of building blocks.
4. Assembly Instructions
Follow the detailed, step-by-step instructions provided in the included color instruction manual. Each step is illustrated to guide you through the construction process.
- Unpack: Carefully open the box and sort the numbered bags of building blocks. It is recommended to open bags sequentially as indicated in the manual.
- Follow Manual: Refer to the instruction manual for precise assembly steps. Each step will show which pieces are needed and how they connect.
- Component Identification: Pay close attention to the shapes, colors, and sizes of the blocks to ensure correct placement.
- Secure Connections: Ensure all blocks are firmly pressed together to create a stable structure.
- Patience: Building intricate models requires patience. Take your time and enjoy the process.

Image: A partially assembled truck model with the instruction manual open, demonstrating the building process.

Image: Various building blocks and components laid out, ready for assembly.
5. Product Features
The Mould King 10037 Semi Truck model includes several realistic and interactive features:
- Detailed Engine Compartment: The front hood of the truck can be opened to reveal a simulated engine.
- Openable Doors: The driver's cabin doors can be opened, showcasing interior details such as the steering wheel and storage cabinet.
- Realistic Wheel Configuration: The truck features a 10-wheel design, accurately replicating a real semi-truck.
- Authentic Design: The model captures the iconic look of a black semi-truck with chrome accents and red detailing.

Image: Close-up view of the truck model highlighting the openable hood and cabin doors.

Image: Detailed view of the openable front hood revealing the engine compartment.

Image: Close-up of the truck's interior, showing the simulated cabin details.
Video: An official product video demonstrating the features and details of the Mould King 10037 Semi Truck model.
6. Maintenance and Care
- Cleaning: Use a soft, dry cloth to gently wipe dust from the model. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the assembled model in a cool, dry place away from direct sunlight to prevent discoloration or material degradation.
- Handling: When moving the model, support it from the base to prevent parts from detaching.
7. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Missing parts | Manufacturing error or oversight during packaging. | Contact Mould King customer support with details of the missing parts. Refer to the "Support" section. |
| Parts do not fit together | Incorrect part selection or improper alignment. | Double-check the instruction manual to ensure the correct parts are being used and aligned properly. Apply gentle, firm pressure. |
| Model is unstable | Blocks not fully connected or structural error during assembly. | Review previous assembly steps to ensure all connections are secure and the structure is built according to the manual. |
8. Product Specifications
| Feature | Detail |
|---|---|
| Model Name | Heavy Duty Tow Truck |
| Model Number | WX10037-ZJXJYSD |
| Brand | Mould King |
| Number of Pieces | 1797 |
| Assembled Dimensions (L x W x H) | 17.5 in (44.4 cm) x 6.5 in (16.5 cm) x 7.4 in (18.9 cm) |
| Material Type | Plastic |
| Recommended Age | Adult (14+ years) |
| Educational Objective | Construction Skills |

Image: The assembled truck model with its dimensions clearly indicated.
9. Warranty and Customer Support
Mould King is committed to providing high-quality products. If you encounter any issues, such as missing parts or manufacturing defects, please contact our customer support team.
- Contact Information: Refer to the contact details provided on the product packaging or the official Mould King website for customer service.
- Warranty: This product typically comes with a standard manufacturer's warranty covering defects in materials and workmanship. Please retain your proof of purchase.
- Feedback: Your feedback is valuable. If you have suggestions or comments, please share them with us.
For further assistance, you may visit the Mould King Store on Amazon.