September 30: LEMON manuals is back up on a temporary server! Slowness is possible
2WD Model
WARNING: This page is about a different car, the 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
Align cutout on oil cooler with protrusion on oil pan (upper) side, and tighten connector bolt.
Courtesy of NISSAN MOTOR CO., U.S.A.