Dump truck (Foldable) print on prusa

Fab365's heavy equipment series are very popular. So this time I designed a dump truck as the heavy-duty series that followed. STL- The support is designed for stable printing of the car body. Please cut this after printing. The original dump truck piston is 3 stage, but due to the limitations of FDM 3D printers I designed it as a 4 stage piston. Today's dump trucks put a lot of work into design and color. Reflecting this point, I also tried to divide the colors. It is better to use a filament made of a soft material such as TPU for the tire. It can be a bit difficult to fit the bucket into the car body. The order is to insert the rearmost hinge of the bucket into the car body first, and then insert the middle folding arm into the car body. And finally, press the piston into the bucket. Please refer to the video for the detailed process. I'm thinking of more heavy equipment designs in the future, so please make a lot of requests