I present to you my new project of the American SD9 Birlington Northern diesel locomotive, which I have been working on for almost a year. Using 3D stl and DXF files of this project, you can print and build your own locomotive with a number of advantages, including:

1. Powerful engine and all-wheel drive on all 6 axles and 12 wheels.
2. Very quiet operation of all mechanisms.
3. Metal chassis frame.
4. Options for analog and digital control with sound decoder.
5. Various configurations of locomotive lighting, including front white light, reverse red light, illumination of number plates, illumination of bogies under the driver's cab, the ability to install a flashing light on the roof of the locomotive.
6. Very detailed body with many small elements like in a real locomotive.

User guide of Locomotive installation:https://drive.google.com/drive/folders/1KDivhwuBxdcDB2GVEJSrGiEKz82n8o2x?usp=sharing

For any questions just contact me on CGTtrader or send email to dkarts2009@gmail.com