Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Installation

INSTALLATION

PROCEDURE

1. INSPECT AND ADJUST BRAKE BOOSTER PUSH ROD

Click here

2. INSTALL BRAKE MASTER CYLINDER O-RING

(a) Install a new brake master cylinder O-ring to the brake master cylinder sub-assembly.

3. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY WITH WAY

NOTICE:

When installing a new brake master cylinder sub-assembly, remove the protectors from the master cylinder piston and outlet ports.

(a) Install the brake master cylinder sub-assembly with way to the brake booster assembly with the 2 nuts.

Torque:

12.5 N·m {127 kgf·cm, 9 ft·lbf}

NOTICE:

  • The brake master cylinder sub-assembly requires careful handling. Do not drop or subject the brake master cylinder sub-assembly to any impact. Do not reuse a brake master cylinder sub-assembly that has been dropped.
  • Do not hold the brake master cylinder sub-assembly by the master cylinder piston. Hold the brake master cylinder sub-assembly by its body or its reservoir when carrying it.
  • Do not pull out the master cylinder piston.
  • Do not strike or pinch the master cylinder piston, or cause any damage to the master cylinder piston by any other means.
  • When installing the brake master cylinder sub-assembly to the brake booster assembly, or when removing the brake master cylinder sub-assembly from the brake booster assembly, make sure that the brake master cylinder sub-assembly is kept horizontal or with its tip facing downward (the master cylinder piston is facing upward) to prevent the master cylinder piston from falling out.
  • Do not allow any foreign matter to contaminate the master cylinder piston. If any foreign matter gets on the master cylinder piston, remove it by using a piece of new and dry cloth. Do not use water or detergent. Then apply an even layer of lithium soap base glycol grease around the circumference (sliding part) of the master cylinder piston.
  • Do not use any other types of grease.
  • Do not kink or damage the brake lines.
  • Do not allow the brake lines to twist or interfere with other parts or the vehicle body during tightening.
  • Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.

(b) Using a union nut wrench, connect the 2 brake lines to the brake master cylinder sub-assembly with way.

Torque:

Specified tightening torque :

19.5 N·m {199 kgf·cm, 14 ft·lbf}

NOTICE:

  • Do not kink or damage the brake lines.
  • Do not allow the brake lines to twist or interfere with other parts or the vehicle body during tightening.
  • Do not allow any foreign matter such as dirt or dust to enter the brake lines 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 20 mm (0.787 in.)) + torque wrench (fulcrum length of 162 mm (6.38 in.)):

    17.36 N*m (177 kgf*cm, 13 ft.*lbf)

*a

Torque Wrench Fulcrum Length

*b

Union Nut Wrench

4. CONNECT NO. 1 RESERVOIR HOSE

(a) Connect the No. 1 reservoir hose to the brake master cylinder sub-assembly, and slide the clip to secure it.

5. BLEED BRAKE SYSTEM

Click here

6. INSTALL AIR CLEANER CASE SUB-ASSEMBLY

Click here

7. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

Click here

8. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE

Click here

9. INSTALL INLET AIR CLEANER ASSEMBLY

Click here

10. INSTALL V-BANK COVER SUB-ASSEMBLY

Click here

11. INSTALL COOL AIR INTAKE DUCT SEAL

Click here

    Inspection
    INSPECTION PROCEDURE 1. INSPECT AND ADJUST BRAKE BOOSTER PUSH ROD NOTICE: Make the adjustment with no vacuum in the brake booster assembly. (Depress the brake pedal several times with the engine stopp ...

    Reassembly
    REASSEMBLY PROCEDURE 1. INSTALL MASTER CYLINDER RESERVOIR GROMMET (a) Apply a light layer of lithium soap base glycol grease to the entire circumference of 2 new master cylinder reservoir grommets. ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Shift Lever: Inspection
    INSPECTION PROCEDURE 1. INSPECT SHIFT LOCK CONTROL ECU HINT: If the results of the following inspections are as specified but a malfunction has occurred, replace the transmission floor shift assembly. (a) Inspect wire harness: (1) Disconnect the shift lock control ECU connector. (2 ...

    Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Ambient Light(for Front Door): Installation
    INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The following procedure is for the LH side. PROCEDURE 1. INSTALL FRONT DOOR TRIM BOARD SUB-ASSEMBLY Click here 2. INSTALL FRONT DOOR NO. 1 STIFFENER CUSHION Click here 3. INSTALL COURTESY LIG ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2024 Copyright www.lexusrx.net
    0.0138