Versions with MR20DE engine:
1. Transfer case assembly.
2. Outer sealing ring round section (version with manual transmission).
Versions with M9R engine:
1. Kerchief.
2. Transfer case assembly.
3. Outer circular section sealing ring.
Note.
- The arrow points to the front of the car.
: replace the part with a new one after each removal.
: Apply multi-purpose grease.
(The article was copied from here: nissanbook)