LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> Steering >> Steering Gear >> Steering Gear - Service Information >> Steering Gear >> Removal [08/2023 - ] >> Procedure

Removal [08/2023 - ]: Procedure

  1. PRECAUTION 
    Refer to PRECAUTION [10/2022 - ]
  2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 

    Refer to PROCEDURE - Step 2

  3. SECURE STEERING WHEEL 
    1. GTY1064295Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Secure the steering wheel with the seat belt in order to prevent rotation.

        HINT: 

        This operation is useful to prevent damage to the spiral cable.

  4. REMOVE FRONT WHEELS 

    Refer to REMOVAL [10/2022 - ]

  5. SEPARATE STEERING INTERMEDIATE SHAFT ASSEMBLY 
    1. GTY1062956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Matchmark - -
      1. Remove the bolt and slide the steering intermediate shaft assembly.
        NOTE:

        Do not separate the steering intermediate shaft assembly from the rack and pinion power steering gear assembly.

      2. Put matchmarks on the rack and pinion power steering gear assembly and steering intermediate shaft assembly.
      3. Separate the steering intermediate shaft assembly from the rack and pinion power steering gear assembly.
  6. SEPARATE TIE ROD ASSEMBLY LH 
    1. GTY1062288Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a String *b Molybdenum Grease Application Area
      *c Place wrench here *d Center Nut
      *e Spacer - -
      Turn - -
      1. for Nut Type A:

        Remove the clip and nut.

        HINT: 

        Only the cotter pin is available as service parts.

        When replacing the clip, the lock nut must also be replaced.

      2. for Nut Type B:

        Remove the cotter pin and nut.

      3. Install SST to the tie rod assembly LH as shown in the illustration.
        • SST: 09960-20010 
          1. 09961-02060
        NOTE:

        Make sure that the upper ends of the tie rod assembly LH and SST are aligned.

      4. Using SST, separate the tie rod assembly LH from the steering knuckle LH as shown in the illustration.
        • SST: 09960-20010 
          1. 09961-02010
          2. 09961-02060
        WARNING:

        Apply molybdenum grease to the threads and end of the SST bolt.

        NOTE:
        • Be sure to tighten the string firmly to secure SST to the steering knuckle LH to prevent SST from falling off.
        • Install SST with the center nut so that (A) and (B) shown in the illustration are parallel. Otherwise, the ball joint dust cover may be damaged.
        • Be sure to place the wrench on the part shown in the illustration.
        • Do not damage the front disc brake dust cover.
        • Do not damage the ball joint dust cover.
        • Do not damage the steering knuckle LH.
        • Make sure that SST is securely positioned on the spacer.
        • If the steering knuckle spacer has come off, replace the steering knuckle with a new one.
  7. SEPARATE TIE ROD ASSEMBLY RH 
    1. Perform the same procedure as for the LH side.
  8. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE 

    for A25A-FXS HEV Model: Refer to REMOVAL [10/2022 - 10/2024] , or refer to REMOVAL [10/2024 - ]

    for A25A-FXS PHEV Model: Refer to REMOVAL [08/2023 - ]

    for T24A-FTS 1Motor-HEV Model: Refer to REMOVAL [10/2022 - ]

    for T24A-FTS Gasoline Model: Refer to REMOVAL [10/2022 - ]

  9. REMOVE FUEL DELIVERY GUARD (except T24A-FTS) 

    for HEV Model: Refer to PROCEDURE - Step 43 [10/2022 - 10/2024] , or refer to PROCEDURE - Step 40 [10/2024 - ]

    for PHEV Model: Refer to PROCEDURE - Step 44

  10. REMOVE ENGINE MOUNTING BRACKET CAP (for T24A-FTS Gasoline Model) 
    Refer to PROCEDURE - Step 54
  11. REMOVE FUEL DELIVERY GUARD (for T24A-FTS 1Motor-HEV Model) 

    Refer to PROCEDURE - Step 44

  12. INSTALL ENGINE HANGERS 
    for A25A-FXS HEV Model: Refer to PROCEDURE - Step 44 [10/2022 - 10/2024] , or refer to PROCEDURE - Step 41 [10/2024 - ]
    for T24A-FTS 1Motor-HEV Model: Refer to PROCEDURE - Step 45
    for T24A-FTS Gasoline Model: Refer to PROCEDURE - Step 55
    for A25A-FXS PHEV Model: Refer to PROCEDURE - Step 45
  13. REMOVE STEERING GEAR HEAT INSULATOR 
    1. for T24A-FTS:
      GTY1123381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. except T24A-FTS:
      GTY1123382Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. DISCONNECT WIRE HARNESS 
    1. GTY1123368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Release the lock before rotating the lock lever.

      1. Disconnect the wire harness connector from the rack and pinion power steering gear assembly.
      2. Remove the 2 bolts and separate the wire harness from the rack and pinion power steering gear assembly.
  15. REMOVE FRONT FRAME ASSEMBLY 

    Refer to PROCEDURE - Step 8 [08/2023 - 10/2024] , or refer to PROCEDURE - Step 8 [10/2024 - ]

  16. REMOVE FRONT STABILIZER BAR WITH FRONT STABILIZER LINK ASSEMBLY 
    1. GTY1062633Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE RACK AND PINION POWER STEERING GEAR ASSEMBLY 
    NOTE:

    Because the nut has its own stopper, do not turn the nut. Loosen the bolt with the nut secured.

    1. GTY1062635Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. SECURE RACK AND PINION POWER STEERING GEAR ASSEMBLY 
    1. GTY1062917Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using SST, secure the rack and pinion power steering gear assembly in a vise.
        • SST: 09612-00012 

        HINT: 

        Wrap SST with protective tape before use.

  19. REMOVE TIE ROD ASSEMBLY LH 
    1. GTY1062363Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Matchmark - -
      1. Put matchmarks on the tie rod assembly LH and rack and pinion power steering gear assembly.
      2. Remove the tie rod assembly LH and lock nut.
  20. REMOVE TIE ROD ASSEMBLY RH 
    1. Perform the same procedure as for the LH side.