Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual: 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.

Lithium Soap Base Glycol Grease

(b) Install the 2 master cylinder reservoir grommets to the brake master cylinder body.

2. INSTALL BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY

(a) Secure the brake master cylinder body in a vise.

NOTICE:

Place aluminum plates on the vise to prevent damage to the brake master cylinder body.

(b) Install the brake master cylinder reservoir sub-assembly to the brake master cylinder body.

NOTICE:

Do not drop the brake master cylinder reservoir sub-assembly.

3. INSTALL BRAKE MASTER CYLINDER RING PIN

(a) Using a 5 mm pin punch and a hammer, tap in the brake master cylinder ring pin to secure the brake master cylinder reservoir sub-assembly.

(b) Remove the brake master cylinder sub-assembly from the vise.

4. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY

5. INSTALL NO. 2 BRAKE TUBE WAY

(a) Install the No. 2 brake tube way to the brake master cylinder sub-assembly.

6. INSTALL BRAKE MASTER CYLINDER TO WAY TUBE

(a) Temporarily install the brake master cylinder to way tube to the brake master cylinder sub-assembly and No. 2 brake tube way.

NOTICE:

  • Tighten the 2 flare nuts by hand.
  • 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.

(b) Secure the No. 2 brake tube way to the brake master cylinder sub-assembly with the 2 bolts, 2 nuts and 4 washers as shown in the illustration.

Torque:

12.5 N·m {127 kgf·cm, 9 ft·lbf}

*a

Bolt

*b

Nut

*c

Washer

(c) Secure the brake master cylinder sub-assembly with way in a vise.

NOTICE:

Place aluminum plates on the vise to prevent damage to the brake master cylinder sub-assembly and No. 2 brake tube way.

(d) Using a union nut wrench, fully tighten the brake master cylinder to way tube.

Torque:

Specified tightening torque :

19.6 N·m {200 kgf·cm, 14 ft·lbf}

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.)):

    17.45 N*m (178 kgf*cm, 13 ft.*lbf)

*a

Torque Wrench Fulcrum Length

*b

Union Nut Wrench

(e) Remove the brake master cylinder sub-assembly with way from the vise.

(f) Remove the 2 bolts, 2 nuts and 4 washers.

    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 ...

    Brake Pedal
    ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Sfi System: A Camshaft Position Actuator Bank 1 Circuit Open (P001013,P002013)
    DESCRIPTION The Variable Valve Timing (VVT) system adjusts the intake valve timing to improve driveability. The engine oil pressure turns the VVT controller to adjust the valve timing. The cam timing oil control solenoid assembly operates according to signals received from the ECM to control the pos ...

    Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Wiper And Washer System: Rain Sensor Malfunction (B1400)
    DESCRIPTION This DTC is stored when the rain sensor detects an internal malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area Memory DTC Output from B1400 Rain Sensor Malfunction When the battery voltage is 9.5 V or more, the rain sensor temperature is abno ...

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

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

    © 2023 Copyright www.lexusrx.net
    0.0167