Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual: Front Axle Hub Bolt

Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual / Drivetrain / Axle And Differential / Front Axle Hub Bolt

Components

COMPONENTS

ILLUSTRATION

*1

FRONT AXLE HUB BOLT

*2

FRONT DISC

*3

FRONT DISC BRAKE CALIPER ASSEMBLY

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Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping" : N*m (kgf*cm, ft.*lbf)

●

Non-reusable part

Replacement

REPLACEMENT

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. REMOVE FRONT WHEEL

Click here

2. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY

(a) Remove the 2 bolts and separate the front disc brake caliper assembly from the steering knuckle.

NOTICE:

Use wire or an equivalent tool to keep the front disc brake caliper assembly from hanging by the front flexible hose.

3. REMOVE FRONT DISC

Click here

4. REMOVE FRONT AXLE HUB BOLT

(a) Temporarily install 2 service nuts to the front axle hub bolts as shown in the illustration.

Recommended Service Nut:

Thread diameter: 12.0 mm (0.472 in.)

Thread pitch: 1.5 mm (0.0591 in.)

NOTICE:

Install the service nuts to prevent damage to the front axle hub bolts.

*a

Service Nut

(b) Using SST and a screwdriver or an equivalent tool to hold the front axle hub sub-assembly, remove the front axle hub bolt.

SST: 09611-12010

NOTICE:

Do not damage the threads of the front axle hub bolts.

5. INSTALL FRONT AXLE HUB BOLT

(a) Temporarily install a new front axle hub bolt to the front axle hub sub-assembly.

(b) Install a washer and service nut to the front axle hub bolt as shown in the illustration.

Recommended Service Nut:

Thread diameter: 12.0 mm (0.472 in.)

Thread pitch: 1.5 mm (0.0591 in.)

HINT:

Recommended washer thickness is 5 mm (0.197 in.) or more.

*a

Service Nut

*b

Washer

(c) Using a screwdriver or an equivalent tool to hold the front axle hub sub-assembly, install the front axle hub bolt by tightening the service nut.

NOTICE:

  • Install the service nuts to prevent damage to the front axle hub bolts.
  • Do not damage the threads of the front axle hub bolts.

(d) Remove the 3 service nuts and washer from the 3 front axle hub bolts.

6. INSTALL FRONT DISC

Click here

7. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY

(a) Install the front disc brake caliper assembly to the steering knuckle with the 2 bolts.

Torque:

155 N·m {1581 kgf·cm, 114 ft·lbf}

NOTICE:

  • Do not twist the front flexible hose when installing the front disc brake caliper assembly.
  • Make sure that there is no foreign matter on the threads of the bolt.

8. INSTALL FRONT WHEEL

Click here

    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 AXLE HUB SUB-ASSEMBLY (a) ...

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    ...

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