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Automatic Transmission Unit - A340F: Removal

  1. REMOVE ATF LEVEL GAUGE 
  2. REMOVE ENGINE UNDER COVER 
    1. Torque: 29 N.m (296 kgf.cm, 21 ft.lbf) 
  3. 3RZ-FE: 
    1. DISCONNECT THROTTLE CABLE 
    1. Loosen the nut and disconnect the cable.
    2. Separate the throttle cable from the clamp.
      Fig 1: Disconnecting Throttle Cable
      G03079020Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE NO. 1 FAN SHROUD 

    Remove the 4 bolts and No.1 fan shroud.

    Fig 2: Removing No. 1 Fan Shroud
    G03079021Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE TRANSMISSION SHIFT LEVER ASSEMBLY AND TRANSFER SHIFT LEVER 
    1. Remove the 2 bolts, 4 screws and rear console box.
      Fig 3: Removing Rear Console Box
      G03079022Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. w/ One touch 2-4 selector:

      Remove the 3 screws and front console box with the transfer shift lever knob.

      Fig 4: Removing Front Console Box With Transfer Shift Lever Knob
      G03079023Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. w/o One touch 2-4 selector:

      Remove the 2 screws and front console box with the transfer shift lever knob.

      Fig 5: Removing 2 Screws & Front Console Box
      G03079024Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the connectors.
    5. Remove the nut and washer, and disconnect the shift control rod.
      Fig 6: Disconnecting Shift Control Rod
      G03079025Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Disconnect the connector and remove the 8 screws and transmission shift lever assembly.
      Fig 7: Disconnecting Connector & Transmission Shift Lever Assembly
      G03079026Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Using snap ring pliers, remove the snap ring and pull out the shift lever from the transfer.
    Fig 8: Removing Snap Ring & Pulling Out Shift Lever
    G03079027Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:

    At the time of installation, apply MP grease to the transfer shift lever.

  6. REMOVE OIL FILLER PIPE 
    1. 3RZ-FE:

      Remove the 2 bolts and oil filler pipe with the O-ring.

      NOTE:

      At the time of installation, replace the used O-ring with a new one.

    2. 5VZ-FE:

      Remove the bolt and oil filler pipe with the O-ring.

    NOTE:

    At the time of installation, replace the used O-ring with a new one.

  7. REMOVE FRONT AND REAR PROPELLER SHAFT (See  REMOVAL  ) 
  8. REMOVE EXHAUST PIPE 
    1. (3RZ-FE: See  COMPONENTS  ) 
    2. (5VZ-FE: See  COMPONENTS  ) 
    NOTE:

    At the time of installation, please refer to the following item.

    Replace the used gaskets and nuts with new ones.

  9. 3RZ-FE: 
    1. DISCONNECT NO. 1 VEHICLE SPEED SENSOR CONNECTOR FROM TRANSMISSION 
  10. DISCONNECT NO. 2 VEHICLE SPEED SENSOR CONNECTOR FROM TRANSMISSION 
  11. DISCONNECT SOLENOID CONNECTOR FROM TRANSMISSION 
  12. DISCONNECT ATF TEMPERATURE SENSOR CONNECTOR FROM TRANSMISSION 
  13. DISCONNECT PARK/NEUTRAL POSITION SWITCH CONNECTOR FROM TRANSMISSION 
  14. DISCONNECT NO. 1 VEHICLE SPEED SENSOR CONNECTOR FROM TRANSFER 
  15. DISCONNECT TRANSFER NEUTRAL POSITION SWITCH CONNECTOR FROM TRANSFER 
  16. DISCONNECT TRANSFER L4 POSITION SWITCH CONNECTOR FROM TRANSFER 
  17. DISCONNECT TRANSFER 4WD POSITION SWITCH CONNECTOR FROM TRANSFER 
  18. DISCONNECT ACTUATOR CONNECTOR FROM TRANSFER 
  19. SEPARATE WIRE HARNESS FROM TRANSMISSION AND TRANSFER 
  20. DISCONNECT OIL COOLER PIPE 
    1. Remove the 3 bolts and clamps.
      Fig 9: Removing Bolts & Clamps - 3RZ-FE
      G03079028Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 10: Removing Bolts & Clamps - 5VZ-FE
      G03079029Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Loosen the 2 union nuts and disconnect the 2 oil cooler pipes.
      Fig 11: Disconnecting Oil Cooler Pipes
      G03079030Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 34 N.m (350 kgf.cm, 25 ft.lbf) 
  21. REMOVE STARTER 
    1. Remove the nut and disconnect the connector and terminal.
    2. Remove the 2 bolts and starter.
      1. Torque: 39 N.m (400 kgf.cm, 29 ft.lbf) 
    22. Fig 12: Removing Starter - 3RZ-FE
    G03079031Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 13: Removing Starter - 5VZ-FE
    G03079032Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE 4 STABILIZER BAR BRACKET MOUNTING BOLTS (See  STABILIZER BAR  ) 
  23. 3RZ-FE: 

    REMOVE TORQUE CONVERTER CLUTCH MOUNTING BOLT 

    1. Remove the 2 nuts and bolts.
    2. Remove the 2 bolts and flywheel housing under cover.
      Fig 14: Removing Bolts & Flywheel Housing Under Cover - 3RZ-FE
      G03079033Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 37 N.m (380 kgf.cm, 27 ft.lbf) 
    3. Turn the crankshaft to gain access to each bolt, remove the 6 bolts with holding the crankshaft pulley bolt with a wrench.
      Fig 15: Removing Crankshaft Bolts
      G03079034Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 41 N.m (420 kgf.cm, 30 ft.lbf) 
    NOTE:

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

  24. 5VZ-FE: 
    1. REMOVE TORQUE CONVERTER CLUTCH MOUNTING BOLT 
    1. Remove the 4 bolts and flywheel housing under cover.
      Fig 16: Removing Bolts & Flywheel Housing Under Cover - 5VZ-FE
      G03079035Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 18 N.m (185 kgf.cm, 13 ft.lbf) 
    2. Turn the crankshaft to gain access to each bolt, remove the 6 bolts with holding the crankshaft pulley bolt with a wrench.
      Fig 17: Removing Crankshaft Bolts - 5VZ-FE
      G03079036Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 41 N.m (420 kgf.cm, 30 ft.lbf) 
    NOTE:

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

  25. REMOVE FRONT DIFFERENTIAL REAR MOUNTING CUSHION 
    1. Using a hexagon wrench (12 mm), remove the nut.
      Fig 18: Removing Nut Using Hexagon Wrench
      G03079037Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 87 N.m (890 kgf.cm, 64 ft.lbf) 
    2. Lift up the front differential with a support stand.
      NOTE: Be careful not to touch the torque converter clutch housing and front differential companion flange.
    3. Remove the 2 rear mounting cushion mounting bolts.
      Fig 19: Removing Rear Mounting Cushion Mounting Bolts
      G03079038Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 108 N.m (1,100 kgf.cm, 80 ft.lbf) 
  26. REMOVE CROSSMEMBER 
    1. Support the transmission rear side with a support stand.
    2. Remove the 4 engine rear mounting bolts.
      Fig 20: Removing Crossmember
      G03079039Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 18.5 N.m (189 kgf.cm, 14 ft.lbf) 
    3. Remove the 4 nuts, bolts and crossmember.
      1. Torque: 72 N.m (734 kgf.cm, 53 ft.lbf) 
    4. Support the transmission with a transmission jack.
  27. REMOVE TRANSMISSION 
    1. Lower the transmission rear side.
    2. Separate the wire harness from the transmission.
    3. 3RZ-FE:

      Remove the 4 bolts and transmission.

      Fig 21: Removing Bolts & Transmission - 3RZ-FE
      G03079040Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 71 N.m (730 kgf.cm, 53 ft.lbf) 
    4. 5VZ-FE:

      Remove the 6 bolts and transmission.

      Fig 22: Removing Bolts & Transmission - 5VZ-FE
      G03079041Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Torque: 71 N.m (730 kgf.cm, 53 ft.lbf) 
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