Tsuchiya-san,
I disassembled one Transfer from a benchmark vehicle we had here at NTCNA today, and found that the screws that hold the baffle that covers the vent hole, were not tighten. We do not have a detailed drawing to see the torque specification for those screws, but I was able to remove the screws without using any tool, only my hands. Is that normal condition? What is the specified torque of those screws?
Please check the torque of the screws showed in the attached presentation when you disassemble the Transfer from the vehicle in AZ, and let us know what the torque was.
Also, we could not find any label or tag showing when the Transfer was manufactured. Please let us know where that information can be found in the TF case.
Please let me know if you have any questions.