Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Installation

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Brake / Brake (rear) / Rear Brake Flexible Hose / Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

  • Because the left and right rear flexible hoses are not interchangeable, verify the part number when installing the rear flexible hoses.
  • When reusing the rear flexible hoses, use the identification marks created during removal to install each rear flexible hose to its original position.

HINT:

  • Use the same procedure for the RH side and LH side.
  • The following procedure is for the LH side.

PROCEDURE

1. INSTALL NO. 2 FLEXIBLE HOSE BRACKET

(a) Install the No. 2 flexible hose bracket to the rear upper control arm assembly with the bolt.

Torque:

18.8 N·m {192 kgf·cm, 14 ft·lbf}

2. INSTALL REAR FLEXIBLE HOSE

NOTICE:

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

(a) Install a new clip to the rear flexible hose.

NOTICE:

Install the clip as far as it will go.

*a

Torque Wrench Fulcrum Length

*b

Union Nut Wrench

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

Torque:

Specified tightening torque :

15.2 N·m {155 kgf·cm, 11 ft·lbf}

NOTICE:

  • 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.

    Click here

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

    13.38 N*m (136 kgf*cm, 10 ft.*lbf)

(c) Install the rear flexible hose to the No. 2 flexible hose bracket with the 2 bolts.

Torque:

18.8 N·m {192 kgf·cm, 14 ft·lbf}

(d) 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}

NOTICE:

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

3. BLEED BRAKE LINE

Click here

4. INSTALL REAR WHEEL

Click here

    Removal
    REMOVAL CAUTION / NOTICE / HINT NOTICE: If both the LH and RH rear flexible hoses are to be disconnected at the same time, put identification marks on each rear flexible hose so that it can be install ...

    Rear Disc Brake Pad
    ...

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