Automatic Transmission Assembly (For 1Gd-Ftv) Removal


  1. PRECAUTION

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  3. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY

  4. REMOVE REAR ENGINE UNDER COVER ASSEMBLY

  5. DRAIN AUTOMATIC TRANSMISSION FLUID

  6. DRAIN TRANSFER OIL

  7. REMOVE PROPELLER SHAFT ASSEMBLY

  8. REMOVE FRONT PROPELLER SHAFT ASSEMBLY

  9. REMOVE FRONT EXHAUST PIPE ASSEMBLY

  10. DISCONNECT STARTER ASSEMBLY

  11. REMOVE OIL PAN INSULATOR

  12. REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT

  13. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

  14. REMOVE TRANSMISSION INSULATOR RH

  15. DISCONNECT OIL COOLER TUBE

  16. REMOVE FRONT SUSPENSION MEMBER BRACKET LH AND RH

  17. SUPPORT AUTOMATIC TRANSMISSION ASSEMBLY

  18. REMOVE NO. 3 FRAME CROSSMEMBER SUB-ASSEMBLY

  19. REMOVE REAR NO. 1 ENGINE MOUNTING INSULATOR

  20. DISCONNECT WIRE HARNESS

  21. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY

  22. REMOVE TRANSMISSION BREATHER BRACKET

  23. REMOVE TRANSFER ASSEMBLY

  24. REMOVE TRANSMISSION CONTROL CABLE BRACKET

  25. REMOVE TRANSMISSION OIL PAN HEAT INSULATOR

  26. REMOVE TORQUE CONVERTER ASSEMBLY

  27. REMOVE WIRE HARNESS CLAMP BRACKET

  28. INSPECT TORQUE CONVERTER ASSEMBLY

  29. INSPECT PUMP IMPELLER DRIVE PLATE

Automatic Transmission Assembly (For 1Gd-Ftv) -- Removal


CAUTION:
The automatic transmission assembly is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop.


1. PRECAUTION
NOTICE:
After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work.
(LandCruiser RM000003YMD00TX.html)


2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
(LandCruiser RM000003YMF011X.html)


3. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 4 bolts and No. 1 engine under cover sub-assembly.



4. REMOVE REAR ENGINE UNDER COVER ASSEMBLY
  1. Remove the 4 bolts and rear engine under cover assembly.



5. DRAIN AUTOMATIC TRANSMISSION FLUID


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the drain plug and gasket from the automatic transmission assembly and drain the ATF.

  1. Install a new gasket and the drain plug to the automatic transmission assembly.

    Torque:
    20 N*m{204 kgf*cm, 15 ft.*lbf}


6. DRAIN TRANSFER OIL


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the filler plug and gasket.

  1. Remove the drain plug and gasket, and drain the transfer oil.



7. REMOVE PROPELLER SHAFT ASSEMBLY
(LandCruiser RM0000029WP00TX.html)


8. REMOVE FRONT PROPELLER SHAFT ASSEMBLY
(LandCruiser RM00000291R00UX.html)


9. REMOVE FRONT EXHAUST PIPE ASSEMBLY
(LandCruiser RM00000456A00NX.html)


10. DISCONNECT STARTER ASSEMBLY


  1. for 2.0 kW Type:



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    1. Remove the 2 bolts and nut and disconnect the starter assembly.

      HINT:
      Tie the starter assembly with a string.


  1. for 2.7 kW Type:



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    1. Remove the bolt and 2 nuts and disconnect the starter assembly.

      HINT:
      Tie the starter assembly with a string.


11. REMOVE OIL PAN INSULATOR


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Disconnect the 2 wire harness clamps.

  1. Remove the 2 bolts and oil pan insulator.



12. REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Turn the crankshaft to gain access to the locations of the 6 drive plate and torque converter assembly setting bolts and remove each bolt while holding the crankshaft pulley bolt with a wrench.

    HINT:
    There will be one black colored bolt.


13. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the clip and nut and disconnect the transmission control cable assembly from the transmission control shaft lever LH and transmission control cable bracket.



14. REMOVE TRANSMISSION INSULATOR RH


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. w/ ATF Warmer:
    Remove the bolt and wire harness clamp bracket from the transmission insulator RH.

    1. Remove the 2 bolts and transmission insulator RH from the automatic transmission assembly.



  1. w/o ATF Warmer:



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    1. Remove the 3 bolts and transmission insulator RH from the automatic transmission assembly.



15. DISCONNECT OIL COOLER TUBE


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Disconnect the 2 oil cooler tubes from the automatic transmission assembly.

    HINT:
    Use a container to catch any ATF.


  1. Remove the bolt and flexible hose clamp.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Ac60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Gr-Fe).Automatic Transmission Assembly (For 1Gd-Ftv)  Removal


    Text in Illustration
    *1
    Flexible Hose Clamp
    -
    -
  1. Remove the 2 bolts and disconnect the 2 oil cooler tubes from the automatic transmission assembly.



16. REMOVE FRONT SUSPENSION MEMBER BRACKET LH AND RH
  1. Remove the 8 bolts, front suspension member bracket LH and RH from the No. 3 frame crossmember sub-assembly and vehicle body.



17. SUPPORT AUTOMATIC TRANSMISSION ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Support the automatic transmission assembly with a transmission jack.

    NOTICE:
    1. In order to protect the automatic transmission oil pan sub-assembly, place attachments on the transmission jack.
    2. Make sure that the attachments and the automatic transmission oil pan sub-assembly are centered on the transmission jack.
    3. To prevent the automatic transmission oil pan sub-assembly from deforming, do not place any attachments under the automatic transmission oil pan sub-assembly of the automatic transmission assembly.
    4. Secure the automatic transmission assembly to the transmission jack using a belt, etc. to prevent it from falling.


18. REMOVE NO. 3 FRAME CROSSMEMBER SUB-ASSEMBLY


  1. w/ Urea SCR System:



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    1. Remove the bolt and disconnect the urea tank sub-assembly from the No. 3 frame crossmember sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 4 bolts and disconnect the No. 3 frame crossmember sub-assembly from the rear No. 1 engine mounting insulator.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Ac60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Gr-Fe).Automatic Transmission Assembly (For 1Gd-Ftv)  Removal
  1. Remove the 4 bolts, 4 nuts and No. 3 frame crossmember sub-assembly from the vehicle body.

    Text in Illustration
    *A
    w/ Urea SCR System
    *A
    w/o Urea SCR System


19. REMOVE REAR NO. 1 ENGINE MOUNTING INSULATOR


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the bolt and engine mounting heat insulator from the rear No. 1 engine mounting insulator.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 4 bolts and rear No. 1 engine mounting insulator from the automatic transmission assembly.



20. DISCONNECT WIRE HARNESS


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Tilt down the automatic transmission assembly.

    NOTICE:
    Make sure that the cooling fan and fan shroud do not contact the engine assembly when tilting the automatic transmission assembly.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Disconnect the breather hose from the wire harness.



  1. Disconnect the park/neutral position switch connector, transmission wire connector, 2 speed sensor connectors and transfer connector.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Ac60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Gr-Fe).Automatic Transmission Assembly (For 1Gd-Ftv)  Removal

    HINT:
    Detach the claw, press down the lever, and then disconnect the transmission wire connector.
  1. Detach the 2 wire harness clamps.

  1. Remove the 4 bolts and disconnect the wire harness from the automatic transmission assembly.



21. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 9 bolts and automatic transmission assembly from the engine assembly.

    NOTICE:
    To prevent damage to the 2 knock pins, do not pry between the automatic transmission assembly and engine assembly.


22. REMOVE TRANSMISSION BREATHER BRACKET
HINT:
It is not necessary to remove the transmission breather bracket unless it is being replaced.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Disconnect the 3 breather hoses from the transmission breather bracket.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the bolt and transmission breather bracket from the automatic transmission assembly.

  1. Remove the 2 clamps from the transmission breather bracket.



23. REMOVE TRANSFER ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 8 bolts and bracket.

  1. Remove the transfer assembly from the transmission.



24. REMOVE TRANSMISSION CONTROL CABLE BRACKET
HINT:
It is not necessary to remove the transmission control cable bracket unless it is being replaced.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 2 bolts and transmission control cable bracket from the automatic transmission assembly.



25. REMOVE TRANSMISSION OIL PAN HEAT INSULATOR
HINT:
It is not necessary to remove the transmission oil pan heat insulator unless it is being replaced.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 3 bolts and transmission oil pan heat insulator from the automatic transmission assembly.



26. REMOVE TORQUE CONVERTER ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Ac60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Gr-Fe).Automatic Transmission Assembly (For 1Gd-Ftv)  Removal
  1. Put matchmarks on the automatic transmission assembly and the torque converter assembly.

    Text in Illustration
    *a
    Matchmark
  1. Remove the torque converter assembly from the automatic transmission assembly.

    NOTICE:
    Remove the torque converter assembly from the input shaft horizontally.


27. REMOVE WIRE HARNESS CLAMP BRACKET
HINT:
It is not necessary to remove the wire harness clamp brackets unless they are being replaced.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Detach the 8 wire harness clamps and 4 wire harness clamp brackets from the wire harness.



28. INSPECT TORQUE CONVERTER ASSEMBLY


  1. Inspect the one-way clutch.



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    1. Press on the spline of the stator with a finger and rotate the spline. Check that the spline rotates smoothly when turned clockwise and rotates with difficulty when turned counterclockwise.

      Text in Illustration
      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
      Difficult
      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
      Smooth
      If necessary, clean the torque converter assembly and recheck the one-way clutch. Replace the torque converter assembly if the one-way clutch still fails the inspection.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Ac60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Gr-Fe).Automatic Transmission Assembly (For 1Gd-Ftv)  Removal
  1. Inspect the torque converter assembly.
    If any of the following problems are present, replace the torque converter assembly.

    Text in Illustration
    *a
    Sample showing maximum allowable amount of powder in ATF
    *b
    Full Scale
    1. A metallic sound is emitted from the torque converter assembly during the stall test or when the shift lever is moved to N.
    2. The one-way clutch turns smoothly or locks in both directions.
    3. The amount of powder in the ATF is more than the sample shown in the illustration (refer to the sample).
    HINT:
    The sample shows approximately 0.025 liters (0.026 US qts, 0.022 Imp. qts) of ATF in petri dish, which has been taken from a torque converter assembly.
  1. Replace the ATF in the torque converter assembly.

    1. If the ATF is discolored or has a foul odor, stir the ATF in the torque converter assembly and drain it before replacing the ATF.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Ac60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Gr-Fe).Automatic Transmission Assembly (For 1Gd-Ftv)  Removal
  1. Prevent deformation of the torque converter and damage to the oil pump gear.

    Text in Illustration
    *a
    CORRECT
    *b
    INCORRECT
    *c
    Bottom is damaged
    NOTICE:
    Make sure that all of the bolts are the same length and that the specified bolts are used.
    HINT:
    If there is any damage to the tip of a bolt for the torque converter assembly or to the bottom of a bolt hole, replace the bolt and torque converter assembly.


29. INSPECT PUMP IMPELLER DRIVE PLATE


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Ac60F Automatic Transmission Transaxle.Automatic Transmission System (For 1Gr-Fe).Automatic Transmission Assembly (For 1Gd-Ftv)  Removal
  1. Check the pump impeller drive plate for damage.

    Text in Illustration
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Measurement Point
  1. Set up a dial indicator and measure the runout at the 6 areas on the pump impeller drive plate surface that contact the torque converter assembly.

    Maximum runout:
    0.30 mm (0.0118 in.)
    If the runout is more than the maximum or the pump impeller drive plate is damaged, replace the pump impeller drive plate.
    (LandCruiser RM000005UTU000X_01_0007.html)