WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Transmission Assembly (4WD VQ40DE) - With Torque Specifications
Courtesy of NISSAN NORTH AMERICA, INC.
Fig 2: Exploded View Of Transmission Assembly (4WD VK56DE) - With Torque Specifications