There is no user manual, but if you carefully check the pictures above, the assembly is very simple and easy. The parts are small and fragile. If they fall off during transportation, they can be repaired with glue, which will not affect their appreciation and collection.
The 3D Print "Cimarron-class Type T3 Fleet Oiler" would be a perfect fit for those interested in ship modeling and enthusiasts of the US Navy's fleet oilers.