Installation [12/2022 - ]: Procedure

NOTE: When installing the rear flexible hose, minimize twisting of the hose.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Identification Mark	*b	Union Nut Wrench
   *c	Torque Wrench Fulcrum Length	-	-

   1. Install the rear flexible hose with a new clip.
      NOTE:

      Install the clip as far as it will go.

   2. Using a union nut wrench, connect the brake line to the rear flexible hose while holding the rear flexible hose with a wrench.

      Specified tightening torque 

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

      NOTE:

      • Do not kink or damage the brake line.
      • Do not allow any foreign matter such as dirt or dust to enter the brake line from the connecting parts.

      HINT: 

      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Refer to PRECAUTION [12/2022 - 03/2023] , or refer to PRECAUTION [03/2023 - ]

      • When using a union nut wrench (fulcrum length of 22 mm (0.866 in.)) + torque wrench (fulcrum length of 162 mm (6.38 in.)):

        13.4 N*m (137 kgf*cm, 10 ft.*lbf)

   3. Install the rear flexible hose with the bolt.

      Torque: 29 N*m (296 kgf*cm, 21 ft.*lbf) 

   4. Install the rear flexible hose to the rear disc brake cylinder assembly with a new union bolt and a new gasket.

      Torque: 30.4 N*m (310 kgf*cm, 22 ft.*lbf) 

      NOTE:

      Install the rear flexible hose lock securely into the lock hole in the rear disc brake cylinder assembly.

Refer to BLEEDING [12/2022 - ]

Refer to INSTALLATION [12/2022 - ] 

HINT: 

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Refer to AUTOMATIC LEARNING CHART [12/2022 - 03/2023] , or refer to AUTOMATIC LEARNING CHART [03/2023 - ]