WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Transfer Assembly (1 Of 2) With Torque Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: View Of Transfer Assembly (2 Of 2) With Torque Specifications