LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System - Service Information (1 Of 2) >> Valve Body Assembly >> Removal [12/2021 - ] >> Procedure

Removal [12/2021 - ]: Procedure

  1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 2

  2. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 9

  3. REMOVE FRAME UNDER COVER ASSEMBLY RH 

    Refer to PROCEDURE - Step 10

  4. REMOVE FRAME UNDER COVER ASSEMBLY LH 

    Refer to PROCEDURE - Step 11

  5. REMOVE FRONT TRANSMISSION UNDER COVER ASSEMBLY (w/o Oil Pan Protector) 
    1. GTY1065692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE OIL PAN PROTECTOR ASSEMBLY (w/ Oil Pan Protector) 
    1. GTY1061579Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. DRAIN AUTOMATIC TRANSMISSION FLUID 
    1. GTY1037365Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Overflow Plug *2 No. 1 Transmission Oil Filler Tube
      *3 Gasket - -
      1. Using a 6 mm hexagon socket wrench, remove the overflow plug and gasket from the automatic transmission assembly and drain the automatic transmission fluid.
      2. Using a 6 mm hexagon socket wrench, remove the No. 1 transmission oil filler tube from the automatic transmission assembly and drain the automatic transmission fluid.
      3. Using a 6 mm hexagon socket wrench, install the No. 1 transmission oil filler tube to the automatic transmission assembly.

        Torque: 1.7 N.m (17 kgf/cm, 15 in.lbf) 

      4. Temporarily install the gasket and overflow plug to the automatic transmission assembly.

        HINT: 

        Gasket replacement and tightening of the overflow plug are performed after the automatic transmission fluid level is adjusted.

  8. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY 
    1. GTY1037557Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 13 bolts, automatic transmission oil pan sub-assembly and automatic transmission oil pan gasket from the automatic transmission case sub-assembly.
      2. Remove the 4 transmission oil cleaner magnets from the automatic transmission oil pan sub-assembly.
      3. Examine the particles in the automatic transmission oil pan sub-assembly.
        1. Use the removed transmission oil cleaner magnets to collect any steel chips.

          Examine the chips and particles in the automatic transmission oil pan sub-assembly and on the transmission oil cleaner magnets to determine what type of wear might be found in the automatic transmission assembly.

          Result

          Steel (magnetic) 

          Bearing, gear and clutch plate wear

          Brass (non-magnetic) 

          Bushing wear

  9. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. GTY1036111Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE NO. 2 TRANSMISSION OIL PIPE (w/ Stop And Start System) 

    Refer to PROCEDURE - Step 8 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 8 [10/2023 - ]

  11. REMOVE NO. 3 TRANSMISSION OIL PIPE (w/ Stop And Start System) 

    Refer to PROCEDURE - Step 9 [12/2021 - 10/2023] , or refer to PROCEDURE - Step 9 [10/2023 - ]

  12. REMOVE OIL PUMP WITH MOTOR ASSEMBLY (w/ Stop And Start System) 
    1. GTY1036357Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE TRANSMISSION VALVE BODY ASSEMBLY 
    1. GTY1037994Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 ATF Temperature Sensor *2 No. 2 ATF Temperature Sensor
      *3 Lock Plate - -
      1. Using a screwdriver, disconnect the 8 solenoid valve connectors of each of the solenoid valves as shown in the illustration.
        NOTE:

        Do not damage the solenoid valves or solenoid valve connectors.

      2. Disconnect the 3 solenoid valve connectors.
        NOTE:

        Do not damage the solenoid valves or solenoid valve connectors.

      3. Remove the 2 bolts and 2 lock plates, and disconnect the No. 1 ATF temperature sensor and No. 2 ATF temperature sensor from the transmission valve body assembly.
      4. Disconnect the transmission wire from the wire harness clamp.
      5. Remove the bolt and wire harness clamp.
      6. Remove the 2 O-rings from the No. 1 ATF temperature sensor and No. 2 ATF temperature sensor.
    2. GTY1036435Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the bolt, manual detent spring cover and manual detent spring sub-assembly from the automatic transmission case sub-assembly.
      2. Remove the 12 bolts and transmission valve body assembly from the automatic transmission case sub-assembly.
      3. Remove the 4 gaskets from the automatic transmission case sub-assembly.
      4. Remove the 3 brake drum gaskets from the automatic transmission case sub-assembly.
scientia non olet · About LEMON Manuals