LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2004 >> LX 470 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission (On-Vehicle Service) >> Automatic Transmission Unit >> Removal

Automatic Transmission Unit: Removal

  1. REMOVE BATTERY 
  2. REMOVE AIR CLEANER CAP DRIVE BELT, FAN AND FLUID COUPLING ASSEMBLY, FAN SHROUD AND RADIATOR RESERVOIR (See  REMOVAL  ) 
  3. DISCONNECT CONNECTORS 
    1. Release the lock and disconnect the transmission wire connector.
    2. Disconnect the 2 transmission wire connectors.
    3. Separate the connector clamp.
    4. Fig 1: Locating Transmission Wire Connectors
      G00906658Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE TRANSFER SHIFT LEVER BOOT 
    1. Remove the transfer shift lever knob.
    2. Remove upper console panel (See INSTRUMENT PANEL ).
    3. Remove the 4 bolts and the transfer shift lever boot.
      1. Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf) 
  5. REMOVE ENGINE NO. 1 AND NO. 2 UNDER COVERS 
    1. Torque: 29 N.m (296 kgf.cm, 21 ft.lbf) 
  6. REMOVE LH AND RH FRONT EXHAUST PIPES (See  COMPONENTS  ) 
  7. REMOVE FRONT AND REAR PROPELLER SHAFTS (See  REMOVAL  ) 
  8. Fig 2: Locating Bolts Transfer Shift Lever Boot
    G00906659Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. SEPARATE TRANSMISSION SHIFT CONTROL ROD 

    Remove the clip and pin and separate the shift control rod.

  10. Fig 3: Locating Clip, Pin & Shift Control Rod
    G00906660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. SEPARATE TRANSFER SHIFT LEVER 

    Remove the nut and separate the transfer shift lever rod assembly.

    1. Torque: 12 N.m (122 kgf.cm, 9 ft.lbf) 
  12. Fig 4: Locating Nut Transfer Shift Lever Rod Assembly
    G00906661Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. SEPARATE WIRE HARNESS 
    1. Disconnect 3 connectors.
    2. Remove the 3 clamps from the transmission unit and separate the transmission wire.
  14. Fig 5: Locating Connectors & Clamps
    G00906662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE TORQUE CONVERTER CLUTCH MOUNTING BOLT 
    1. Remove the bolt and the hole plug.
      1. Torque: 18 N.m (185 kgf.cm, 13 ft.lbf) 
    2. Fig 6: Locating Bolt & Hole Plug
      G00906663Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Turn the crankshaft to gain access to each bolt.
    4. Hold the crankshaft pulley nut with a wrench, and remove the 6 bolts.
      1. Torque: 48 N.m (490 kgf.cm, 35 ft.lbf) 

    HINT:

    At the time of installation, first install the green colored bolt. And then install the other 5 bolts.

    Fig 7: Locating Bolt
    G00906664Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. DISCONNECT OIL COOLER PIPES 
    1. Loosen the 2 union nuts.
    2. Remove the bolt and the clamp.
      1. Torque: 12 N.m (122 kgf.cm, 9 ft.lbf) 
    3. Remove the 2 union nuts and disconnect the 2 oil cooler pipes.
      1. Torque: 34 N.m (347 kgf.cm, 25 ft.lbf) 
    4. Fig 8: Locating Union Nuts
      G00906665Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. SEPARATE GROUND CABLE 

    Remove the bolt and separate the ground cable.

    1. Torque: 20 N.m (204 kgf.cm, 15 ft.lbf) 
    Fig 9: Locating Ground Cable Bolt
    G00906666Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE CROSSMEMBER AND TRANSFER CASE PROTECTOR 
    1. Support the transmission with a jack.
    2. Remove the 3 bolts and the transfer case protector.
      1. Torque: 29 N.m (296 kgf.cm, 21 ft.lbf) 
    3. Remove the 8 bolts, the 2 nuts and the crossmember.

      Torque: 

      1. Bolt: 50 N.m (510 kgf.cm, 37 ft.lbf) 
      2. Nut: 74 N.m (750 kgf.cm, 54 ft.lbf) 
    4. Fig 10: Removing Bolts, Nuts & Crossmember
      G00906667Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE ENGINE MOUNTING INSULATOR RR 

    Remove the 4 bolts and the engine mounting insulator RR.

    1. Torque: 59 N.m (600 kgf.cm, 43 ft.lbf) 

    HINT:

    At the time of installation, install the insulator rear with the inscribing mark facing backward.

    Fig 11: Installing Insulator Rear With Inscribing Mark
    G00906668Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE TRANSMISSION 
    1. Lower the rear end of the transmission unit.
    2. Remove the transmission wire clamp bolt.
    3. Remove the 10 bolts and the transmission unit.

      Torque: 

      1. Bolt A: 71 N.m (724 kgf.cm, 52 ft.lbf) 
      2. Bolt B: 37 N.m (377 kgf.cm, 27 ft.lbf) 
      Fig 12: Identifying Transmission Unit Bolt Locations
      G00906669Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE WIRE HARNESS AND HOSE 
    1. Remove the 4 bolts.
      1. Torque: 8.0 N.m (82 kgf.cm, 71 in.lbf) 
    2. Release the lock and disconnect the connector.
    3. Disconnect the 5 connectors.
    4. Separate the 6 connector clamps.
    5. Disconnect the 5 hoses and remove the wire harness and the hose.
  22. Fig 13: Removing Wire Harness & Hose
    G00906670Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002