1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your Mould King 17084 Wheel Loader Building Block Set. This set contains over 910 pieces, designed to construct a realistic engineering vehicle model. It is recommended for individuals aged 14 and above.

The Mould King 17084 Wheel Loader model, showcasing its detailed design.
2. Safety Information
- Choking Hazard: This set contains small parts and is not suitable for children under 3 years old. Keep all components away from young children.
- Age Recommendation: This building set is intended for individuals aged 14 years and older due to its complexity and small components.
- Assembly Environment: Assemble the model on a clean, flat, and well-lit surface to prevent loss of small pieces.
- Handling: Handle all pieces carefully to avoid breakage.
3. Package Contents
Your Mould King 17084 Wheel Loader Building Block Set package should contain the following:
- Approximately 910 building block pieces.
- One detailed instruction manual.
Please verify all contents upon opening the package. If any parts are missing, refer to the 'Troubleshooting' section for assistance.
4. Assembly Instructions
Follow the steps outlined in the included printed instruction manual carefully. The assembly process is designed to be challenging and rewarding. It is recommended to sort pieces by color and type before beginning.

Begin assembly by organizing your building blocks and following the step-by-step guide.
General Assembly Tips:
- Step-by-Step: Complete each step before moving to the next.
- Piece Identification: Refer to the images in the manual to correctly identify each piece.
- Firm Connections: Ensure all blocks are firmly connected to prevent the model from falling apart.
Visual Assembly Guide:
The following video provides a visual overview of the assembled model and highlights key features, which can assist during your building process.
Official video showcasing the Mould King 17084 Wheel Loader's features and assembly details. (Duration: 0:45)
5. Operating Instructions
The Mould King 17084 Wheel Loader model features several movable parts for realistic play and display. These are operated manually.

Illustration of the movable components: front axle, adjustable arm, and arm flexibility.
Shovel Operation:
- Lifting and Lowering: Use the designated knob or lever mechanism (as indicated in your physical instruction manual) to raise and lower the front shovel.
- Tilting: The shovel can also be tilted to simulate scooping and dumping. Locate the corresponding control point on the model to adjust the shovel's angle.
Articulation:
The model features articulated steering. Gently turn the front and rear sections of the loader to simulate steering movement.

The articulated design allows for realistic steering and movement.
6. Maintenance
- Cleaning: To clean the model, gently wipe it with a dry, soft cloth. Avoid using water or chemical cleaners, as these may damage the plastic or decals.
- Storage: Store the assembled model in a cool, dry place away from direct sunlight to prevent discoloration or warping of the plastic.
- Disassembly: If disassembling, do so carefully to avoid breaking connection points. Keep all pieces organized for future reassembly.
7. Troubleshooting
Missing Parts:
If you find any parts missing during assembly, please contact Mould King customer support. Provide the model number (17084) and a clear description or part number of the missing components. Replacement parts will be sent to you.
Loose Connections:
If parts of the model feel loose, gently press them together until they are firmly connected. Ensure that the correct pieces are used as per the instruction manual.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 17084 |
| Brand | Mould King |
| Number of Pieces | 910+ |
| Material | Plastic |
| Assembled Dimensions (L x W x H) | 17.4 in (44.2 cm) x 6.0 in (15.2 cm) x 6.5 in (16.5 cm) |
| Recommended Age | 14+ years |
| Operation Mode | Manual |

Visual representation of the model's dimensions.
9. Warranty and Support
For any inquiries regarding your Mould King 17084 Wheel Loader Building Block Set, including missing parts or assembly questions, please contact Mould King customer service. Refer to the packaging or the official Mould King website for specific contact information.