For correct operation, it will first be necessary to clean all the pieces well so that there are no remains that hinder movement. If the pieces do not move freely, I recommend putting a drop of oil on the shock absorbers.
For printing there is a file with all the parts together, there are also all the parts separately for replacements and make the colors you want.
The impression is simple but you will have to make sure that the heated bed is well leveled and that it has good adhesion. I recommend having the option of bridges enabled.
General printing settings
-Layer height: 0.2mm
-Infill density : 20%
-Wall Line count : 3
-Top and Bottom layers: 4