Altima V6-3.5L (VQ35) (2003)
4. Tighten the mounting nut for the brake pedal assembly to the specified torque.
Brake pedal assembly: 13 - 16 Nm (1.3 - 1.6 kgf-cm, 9 - 12 ft. lbs.)
5. Install the master cylinder on the booster assembly.
6. Adjust the height and play of the brake pedal.
7. Tighten the lock nut of the input rod to the specified torque.
Input rod lock nut: 16 - 21 Nm (1.6 - 2.2 kgf-cm, 12 - 15 ft. lbs.)
8. Bleed air from brake system.