LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> GX 470 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle >> Automatic Transmission Assembly >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Automatic Transmission Assembly: Removal

  1. SEPARATE BATTERY NEGATIVE TERMINAL 
  2. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY 
    1. Remove the shift lever knob sub-assembly.
      Fig 1: Removing Shift Lever Knob Sub-Assembly
      G05261343Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the floor shift lever knob sub-assembly.
  3. REMOVE NO. 1 CONSOLE UPPER PANEL GARNISH  (See REMOVAL )
  4. REMOVE NO. 2 CONSOLE UPPER PANEL GARNISH  (See REMOVAL )
  5. REMOVE UPPER CONSOLE PANEL ASSEMBLY  (See REMOVAL )
    Fig 2: Removing Floor Shift Lever Knob Sub-Assembly
    G05261344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE TRANSFER HIGH AND LOW SHIFT LEVER ASSEMBLY 
    1. Using needle nose pliers, remove the snap ring and pull out the transfer high and low shift lever assembly from the transfer assembly.
  7. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY 
  8. REMOVE REAR ENGINE UNDER COVER ASSEMBLY 
    Fig 3: Removing Snap Ring
    G05261368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE FRONT SUSPENSION MEMBER BRACKET 
    1. Remove the 4 bolts and front suspension member bracket.
  10. REMOVE FRONT SUSPENSION MEMBER BRACKET LH 
    1. Remove the 4 bolts and front suspension member bracket LH.
  11. DISCONNECT OXYGEN SENSOR 

    HINT:

    (See REMOVAL )

    Fig 4: Locating Front Suspension Member Bracket And Bolts
    G04963410Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE EXHAUST FRONT PIPE ASSEMBLY 

    HINT.

    (See REMOVAL )

  13. REMOVE FRONT PROPELLER SHAFT ASSEMBLY  (See REMOVAL )
  14. REMOVE PROPELLER SHAFT ASSEMBLY  (See REMOVAL )
  15. DRAIN AUTOMATIC TRANSMISSION FLUID 
    1. Remove the drain plug, gasket and drain ATF.
    2. Install a new gasket and drain plug.

      Torque: 28 N*m (285 kgf*cm, 21 ft.*lbf) 

  16. DISCONNECT NO. 1 OIL COOLER OUTLET TUBE 
    1. Remove the 2 bolts and 2 clamps.
      Fig 5: Removing Bolts And Clamps
      G04963443Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a union nut wrench, disconnect the No 1 oil cooler outlet tube.
  17. DISCONNECT NO. 1 OIL COOLER INLET TUBE 
    1. Using a union nut wrench, disconnect the No. 1 oil cooler inlet tube.
      Fig 6: Locating No. 1 Oil Cooler Inlet Tube
      G05555259Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 
    1. Remove the nut and clip, disconnect the transmission control cable assembly from the transmission control cable bracket.
      Fig 7: Locating Transmission Control Cable Assembly
      G05261372Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. SUPPORT AUTOMATIC TRANSMISSION ASSEMBLY 
    1. Support the automatic transmission assembly with a transmission jack.
      Fig 8: Supporting Automatic Transmission Assembly
      G04964985Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE NO. 3 FRAME CROSSMEMBER SUB-ASSEMBLY 
    1. Remove the 4 bolts on the No. 3 frame crossmember sub-assembly.
    2. Remove the 4 nuts, 4 bolts and No. 3 frame crossmember sub-assembly.
      Fig 9: Locating No. 3 Frame Crossmember Sub-Assembly And Bolts
      G04963447Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. DISCONNECT CONNECTOR 
    1. Tilt down the transmission.
      NOTE: Take care so that the cooling fan does not come in contact with the fan shroud.
    2. Disconnect the park/neutral position switch connector.
    3. Disconnect the transmission wire connector.
    4. Disconnect the 2 speed sensor connectors.
    5. Disconnect the speedometer sensor connector.
    6. Disconnect the indicator No. 1 switch connector. (Low)
      Fig 10: Tilting Transmission
      G05261375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Disconnect the indicator No. 2 switch connector. (Neutral)
    8. Disconnect the indicator No. 3 switch connector. (Diff. lock)
    9. Disconnect the transfer shift actuator connector. (with transfer shift actuator)
  22. SEPARATE TRANSFER BREATHER HOSE SUB-ASSEMBLY 
    1. Separate the transfer breather hose sub-assembly from the transmission assembly.

      HINT:

      The breather hose bracket is tightened together with the transmission housing.

      Fig 11: Identifying Transfer Breather Hose Sub-Assembly
      G05261376Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. DISCONNECT WIRE HARNESS 
    1. Remove the 3 bolts and wire harness from the transmission and transfer.
    2. Disconnect the wire harness from the transmission assembly.
      Fig 12: Identifying Wire Harness To Transmission And Transfer
      G05261377Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE FLYWHEEL HOUSING UNDER COVER 
    1. Remove the bolt and flywheel housing under cover.
      Fig 13: Locating Flywheel Housing Under Cover Bolts
      G05261378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY 
    1. Turn the crankshaft to gain access to each bolt.
    2. Hold the crankshaft pulley nut with a wrench and remove the 6 bolts.
      Fig 14: Locating Automatic Transmission Bolts
      G04963450Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 10 bolts.
    4. Separate and remove the automatic transmission.
      Fig 15: Identifying Automatic Transmission Bolts
      G04963451Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET 
    1. Remove the 2 bolts and transmission control cable bracket.
  27. REMOVE TRANSFER ASSEMBLY 
    Fig 16: Locating Transmission Control Cable Bracket Bolts
    G05261381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. REMOVE NO. 1 ENGINE MOUNTING REAR INSULATOR 
    1. Remove the 4 bolts and No. 1 engine mounting rear insulator from the automatic transmission.
  29. REMOVE TORQUE CONVERTER CLUTCH ASSEMBLY 
  30. INSPECT TORQUE CONVERTER CLUTCH ASSEMBLY 

    HINT:

    (See INSPECTION  )

    SST 09350-32014 (09351 -32020) 

    Fig 17: Locating No. 1 Engine Mounting Rear Insulator And Bolts
    G04963452Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002