1. Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of the CADA Master C61036W Building Blocks Set. This 1:8 scale model is a highly detailed replica of an off-road SUV, featuring advanced technical functions and remote control capabilities. It consists of 3935 precision-engineered parts designed for an engaging and rewarding building experience.

2. Product Features
- Authentic 1:8 Scale Design: Based on a genuine authorized off-road vehicle prototype.
- Advanced Suspension System: Features front and rear independent suspension for excellent driving stability.
- Four-Wheel Drive: Enhances off-road capability and traction.
- Horizontally Opposed 8-Cylinder Engine: Includes linkage engine functionality when starting.
- Comprehensive Power Pack: Includes 7.4V lithium battery box, remote control, servo motor pro, L motor pro (x3), M motor pro, light group, and extension cords.
- Detailed Interior: Compact interior with prominent cockpit details, radiator grille, engine compartment, center console, steering wheel, rearview mirrors, and double-row seats.
- Functional Components: Elastic tailgate, elastic doors, traction winch, and detachable bumper.
- Interchangeable Weapons: Matching rocket launcher and machine gun can be replaced on the body.
- Remote Control Functions: Vehicle forward, backward, steering wheel linkage for left and right steering, remote control shift for 4 functions: turret rotation, shell launch/machine gun rotation, differential lock, and front winch.
- LED Lights: Front lights with LED functionality for forward linkage display.


3. Assembly
The CADA Master C61036W set includes 3935 parts made from high-quality, environmentally friendly ABS plastic. The assembly process is guided by professional and detailed instructions provided in multiple booklets. Follow the step-by-step diagrams carefully to ensure correct construction.
Ensure all components of the power pack (lithium battery box, remote control, motors, light group, extension cords) are correctly identified and integrated during the relevant assembly steps as indicated in the instruction manuals.

4. Operating Instructions
Once assembled, the model can be operated using the included remote control. The remote control allows for various movements and functional activations.
4.1 Basic Movement
- Use the remote control to move the vehicle forward and backward.
- The steering wheel linkage on the remote controls left and right steering.
4.2 Special Functions (Remote Shift Control)
The model features a remote shift control with four distinct functions:
- Turret Rotation / Shell Launch / Machine Gun Rotation:
Shift the gear lever to the right and rotate the knob counter-clockwise (located at the rear trunk). This allows manual control of firing rocket artillery shells or the rotation of machine gun barrels.
Figure 4.1: Activating the 1st gear function for weapon control. - Front Winch Operation:
Rotate the gear lever upwards and turn the knob (located at the rear trunk). The winch pulls the traction rope to simulate real vehicle rescue operations.
Figure 4.2: Engaging the 2nd gear function for winch operation. - 360° Weapon Rotation:
Turn the gear lever to the left. This allows manual control of the rocket launcher or machine gun to rotate 360 degrees.
Figure 4.3: Utilizing the 3rd gear function for full weapon rotation. - Differential Lock:
Rotate the gear lever downwards. This opens the differential lock (located at the engine and rear trunk) to enhance climbing and rescue capabilities.
Figure 4.4: Activating the 4th gear function for differential lock engagement.
4.3 Official Product Video
Video 4.1: Official product video demonstrating the CADA Master C61036W Humvee's features and remote control operation, including its detailed design, functional elements, and movement capabilities.
5. Maintenance
To ensure the longevity and optimal performance of your CADA Master C61036W set, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the blocks and electronic components. Avoid using water or harsh chemicals, as this can damage the parts.
- Storage: Store the assembled model or disassembled parts in a cool, dry place away from direct sunlight and extreme temperatures. This helps prevent warping or discoloration of the plastic.
- Battery Care: When not in use for extended periods, remove the batteries from the battery box and remote control to prevent leakage and corrosion.
- Component Check: Periodically inspect all connections, especially for the motors and lights, to ensure they are secure.
6. Troubleshooting
If you encounter any issues with your CADA Master C61036W set, consider the following common solutions:
- Missing Parts: While rare, if you find any missing pieces, please contact the manufacturer or retailer for assistance. Refer to the parts list in your instruction manual to identify the specific missing components.
- Motors Not Functioning:
- Ensure the battery box has fresh batteries and is properly connected.
- Check all motor connections to the battery box and ensure they are firmly seated.
- Verify that the remote control has working batteries and is paired correctly with the vehicle.
- Vehicle Not Moving/Responding:
- Confirm that the power switch on the battery box is in the 'ON' position.
- Check for any obstructions in the gears or wheels that might be preventing movement.
- Ensure the remote control is within range and has a clear line of sight to the vehicle.
- Lights Not Working: Check the connections of the light group to the power system. Ensure the light group itself is not damaged.
7. Specifications
| Attribute | Detail |
|---|---|
| Product Dimensions | 52.6 x 27.2 x 21.2 cm (20.87 x 10.71 x 8.35 inches) |
| Item Weight | 15.66 pounds |
| Model Number | C61036W-DT |
| Manufacturer Recommended Age | 8 - 10 years (Suitable for ages 14+ for assembly) |
| Batteries | 1 C battery required (included for power pack) |
| Number of Pieces | 3935 |
| Material | High-quality ABS Plastic |

8. Safety Information
Please observe the following safety precautions:
- This product contains small parts and is not suitable for children under 3 years old due to choking hazards.
- Adult supervision is recommended during assembly and operation, especially for younger users.
- Do not expose electronic components to water or excessive moisture.
- Use only the specified batteries and ensure correct polarity when inserting.
- Do not modify the product or its components, as this may lead to malfunction or injury.
9. Warranty and Support
For warranty information, replacement parts, or further technical support, please refer to the contact details provided by the manufacturer or your point of purchase. Keep your proof of purchase for any warranty claims.

