WARNING: This page is about a different car, the 2016 Nissan Versa. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Brake Master Cylinder With Torque Specifications
Courtesy of NISSAN NORTH AMERICA, INC.
1.
Reservoir cap
2.
Brake fluid strainer
3.
Reservoir tank
4.
Grommet
5.
Cylinder body
6.
Brake fluid level switch
7.
O-ring
Apply brake fluid
PBC (Poly Butyl Cuprysil) grease or silicone-based grease