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

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Drivetrain / Mf1a (transfer / 4wd / Awd) / Transfer Case Front Oil Seal (for Rh Side) / Replacement

REPLACEMENT

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during transfer case oil seal RH removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replacement Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Front wheel alignment adjustment

Calibration
  • VSC disabled or malfunctions
  • DTCs are stored
  • Slip indicator light illuminates
  • ABS warning light illuminates

PROCEDURE

1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH

Click here

2. REMOVE NO. 3 ENGINE UNDER COVER

Click here

3. REMOVE FRONT FENDER APRON SEAL LH

Click here

4. DRAIN AUTOMATIC TRANSAXLE FLUID

Click here

5. DRAIN TRANSFER OIL

Click here

6. REMOVE FRONT DRIVE SHAFT ASSEMBLY RH

Click here

7. REMOVE TRANSFER CASE OIL SEAL RH

(a) Using SST, remove the transfer case oil seal RH from the transfer case sub-assembly.

SST: 09308-00010

NOTICE:

Do not damage the transfer case oil seal RH contact surface to the transfer case sub-assembly.

*1

Transfer Case Oil Seal RH

8. INSTALL TRANSFER CASE OIL SEAL RH

(a) Using SST and a hammer, install a new transfer case oil seal RH to the transfer case sub-assembly as shown in the illustration.

*A

Type A

*B

Type B

*1

Transfer Case Oil Seal RH

*a

Depth

Install in this Direction

SST: 09950-60010

09951-00350

09951-00580

09952-06010

SST: 09950-70010

09951-07150

Standard Depth:

33.5 to 34.5 mm (1.32 to 1.36 in.)

NOTICE:

  • Be sure to install the transfer case oil seal RH in the correct orientation.
  • Tap in the transfer case oil seal RH uniformly so that the transfer case oil seal RH is straight.
  • Do not tap in the transfer case oil seal RH in too far.

(b) Apply a small amount of MP grease to the lip of the transfer case oil seal RH.

9. INSTALL FRONT DRIVE SHAFT ASSEMBLY RH

Click here

10. ADD TRANSFER OIL

Click here

11. ADD AUTOMATIC TRANSAXLE FLUID

Click here

12. INSPECT FOR OIL LEAK

13. INSTALL FRONT FENDER APRON SEAL LH

Click here

14. INSTALL NO. 3 ENGINE UNDER COVER

Click here

15. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH

Click here

    Components
    COMPONENTS ILLUSTRATION *1 FRONT WHEEL OPENING EXTENSION PAD LH *2 NO. 3 ENGINE UNDER COVER *3 FRONT FENDER APRON SEAL LH - - ILLUSTRATION *1 REFILL PLUG *2 DRAIN PLUG ...

    Transfer Case Rear Oil Seal
    ComponentsCOMPONENTS ILLUSTRATION *1 TRANSFER EXTENSION HOUSING TYPE T OIL SEAL - - ● Non-reusable part MP grease ReplacementREPLACEMENT PROCEDURE 1. REMOVE PROPELLER SHAFT W ...

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