WARNING: This page is about a different car, the 2009 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Front Disc Brakes With Torque Specifications - MR20DE (All Models) & QR25DE (SE-R)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Exploded View Of Front Disc Brakes With Torque Specifications - QR25DE (SE-R SPEC -V)
Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION:
Clean dust with a vacuum dust collector. Do not blow with compressed air.