WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Rear Seat - Second Row Outer With Torque Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Exploded View Of Rear Seat - Second Row Center With Torque Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Exploded View Of Rear Seat - Third Row With Torque Specifications