Installation [09/2013 - ]

1. Install the brake booster pump assembly, brake booster pump bushings and brake actuator case collars to the brake actuator bracket assembly with the 2 nuts.

   Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

   Fig 1: Installing Brake Booster Pump Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Nut
   *2	Brake Actuator Case Collar
   *3	Brake Booster Pump Bushing
   *4	Brake Actuator Bracket Assembly
   *5	Brake Booster Pump Assembly
   *6	Cushion

   NOTE:

   • Do not drop the brake booster pump assembly when carrying it.
   • Do not carry the brake booster pump assembly by the connector.
   • Confirm that the 2 cushions are on the brake actuator bracket, bushings and collars on the brake booster pump assembly when assembling the brake booster pump assembly.
   • Do not remove the hole plug before installing a new brake booster pump assembly because the brake booster pump assembly is filled with brake fluid.

1. Install the brake booster pump assembly with bracket with the 3 nuts.
   Fig 2: Installing Brake Booster Pump Assembly Bracket

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

   NOTE:

   • Tighten the 3 nuts in the order shown in the illustration.
   • Do not damage the fuel line, brake lines and wire harness.
2. Connect the front No. 1 brake tube.
   1. Install the tube clamp bracket with the 2 bolts.

      Torque: 7.0 N*m (71 kgf*cm, 62 in.*lbf) 

   2. Install the front No. 1 brake tube to the brake booster pump assembly.

      Torque: 15 N*m (155 kgf*cm, 11 ft.*lbf) 

      NOTE:

      • This torque value is effective when the union nut wrench is parallel to the torque wrench.
      • Use the formula to calculate special torque values for situations where the union nut wrench is combined with a torque wrench. Refer to PRECAUTION [09/2013 - ] .
3. Install the brake actuator hose and clip.
4. Connect the 2 connectors and wire harness clamp.

Refer to INSTALLATION [09/2013 - ]