: If this is a 3D-printed or laser-cut wood kit, lightly sand the tabs and joints. A tight fit is good, but forcing pieces can cause the material to snap.
: Connect the winding key or crank to the movement. If it's a "ST" (Street Organ) style, ensure the perforated paper or cylinder is aligned.
: Many pieces in these kits look symmetrical but are not. Double-check the orientation of gear teeth before gluing or snapping them into place.
: Use a tiny amount of dry PTFE lubricant or paraffin wax on moving plastic/wooden gears to prevent squeaking and ensure smooth rotation.
: Start by assembling the bottom plate and any internal gears.
Based on standard practices for these types of hobbyist kits, here is how you can put it together: