Installation [12/2012 - ]: Procedure

1. Install a new O-ring to the master cylinder.
2. Install the master cylinder to the booster with the 2 nuts.

   Torque: 12.5 N*m (127 kgf*cm, 9 ft.*lbf) 

3. Using a union nut wrench, connect the 2 brake lines labeled B to the master cylinder.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 15.2 N*m (155 kgf*cm, 11 ft.*lbf) 

   NOTE:

   Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench (Refer to PRECAUTION [12/2012 - ] ).

4. Connect the brake fluid level warning switch connector labeled A to the brake master cylinder.

Refer to INSTALLATION [12/2012 - ]

See step  3