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Home >> Toyota >> 2021 >> Land Cruiser Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - Service Information >> Automatic Transmission Assembly >> Installation [08/2015 - ] >> Procedure

Installation [08/2015 - ]: Procedure

  1. INSPECT TORQUE CONVERTER ASSEMBLY 

    See step  1

  2. INSTALL TORQUE CONVERTER ASSEMBLY 
    1. Engage the splines of the input shaft and turbine runner.
      GTY597103Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Matchmarks
    2. Engage the splines of the stator shaft and stator while turning the torque converter assembly.
      GTY550030Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      If the stator shaft splines are difficult to engage with the stator splines, move the torque converter back approximately 10 mm and engage the splines while rotating the torque converter.

    3. Turn the torque converter assembly to engage the key of the oil pump drive gear and the slot on the torque converter assembly.
      GTY550070Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using a vernier caliper and straightedge, measure dimension A between the surface of the engine that contacts the transmission and the surface of the drive plate that contacts the torque converter.
      GTY538965Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Engine Surface
      *2 Drive Plate Surface
      NOTE:

      Make sure to deduct the thickness of the straightedge.

    5. Using a vernier caliper and a straightedge, measure dimension B shown in the illustration and check that B is more than A measured in the first step.

      Standard distance

      B = A + 1.00 mm (0.0394 in.) or more

      GTY609965Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Make sure to deduct the thickness of the straightedge.
      • If the transmission is installed to the engine with the torque converter not sufficiently inserted, the torque converter may be damaged.
  3. INSTALL WIRE HARNESS CLAMP BRACKET 
    GTY577087Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TEXT IN ILLUSTRATION

    *a for Type A *b for Type B
    *c for Type C - -
    1. Install the 11 bolts and 11 wire harness clamp brackets.

      Bolt A 

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

      Bolt B 

      Torque: 29 N*m (296 kgf*cm, 21 ft.*lbf) 

      Bolt C (for Type A) 

      Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) 

      Bolt C (for Type B) 

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

      Bolt C (for Type C) 

      Torque: 13 N*m (132 kgf*cm, 10 ft.*lbf) 

      NOTE:

      Check whether the bolt being used is Type A or Type B or Type C, and then tighten the bolt using the appropriate torque.

  4. INSTALL AUTOMATIC TRANSMISSION ASSEMBLY 
    1. Apply clutch spline grease to the surface of the crankshaft that contacts the torque converter centerpiece.
      GTY565694Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Clutch spline grease

      Toyota Genuine Clutch Spline Grease or equivalent

      Maximum grease amount

      Approximately 1 g (0.0353 oz.)

      TEXT IN ILLUSTRATION

      *1 Torque Converter Centerpiece
      *2 Knock Pin
      *3 Crankshaft
      Clutch Spline Grease
    2. Confirm that the 2 knock pins are on the surface of the engine block that contacts the transmission.
    3. Make sure that the mark is positioned as shown in the illustration.
      GTY539481Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Matchmarks
    4. Keeping the engine and automatic transmission assembly horizontal, align the knock pins with the holes on the automatic transmission assembly and install the 10 bolts shown in the illustration.
      GTY558401Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      for bolt A 

      Torque: 71 N*m (724 kgf*cm, 52 ft.*lbf) 

      for bolt B 

      Torque: 37 N*m (377 kgf*cm, 27 ft.*lbf) 

  5. INSTALL TRANSFER ASSEMBLY 

    Refer to PROCEDURE - Step 1

  6. CONNECT WIRE HARNESS AND CONNECTOR 
    1. Connect the park/neutral position switch connector, 2 transmission wire connectors and 3 transfer control connectors.
      GTY610082Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Push up the lever until the claw of the transmission wire connector makes a connection sound.

    2. Attach the 17 clamps and connect the wire harness.
    3. Connect the transfer breather hose subassembly to the automatic transmission assembly.
      GTY540759Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Attach the 6 clamps 2 hose plugs and connect the transfer breather hose subassembly.
    5. Tilt up the automatic transmission.
  7. INSTALL REAR NO. 1 ENGINE MOUNTING INSULATOR 
    1. Install the rear No. 1 engine mounting insulator to the transmission with the 4 bolts.
      GTY595385Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 59 N*m (602 kgf*cm, 44 ft.*lbf) 

    2. Install the engine mounting heat insulator with the 2 bolts.

      Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf) 

  8. INSTALL NO. 2 FRAME CROSSMEMBER SUBASSEMBLY 
    1. Temporarily install the No. 2 frame crossmember subassembly to the frame with the 4 bolts and 4 nuts.
      GTY595386Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Lower the transmission assembly, and then install the rear No. 1 engine mounting insulator to the No. 2 frame crossmember subassembly with the 4 bolts.
      GTY610227Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 37 N*m (377 kgf*cm, 27 ft.*lbf) 

    3. Tighten the No. 2 frame crossmember subassembly with the 4 bolts and 4 nuts.

      Torque: 110 N*m (1122 kgf*cm, 81 ft.*lbf) 

    4. Install the engine mounting hole cover.
      GTY595382Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. CONNECT GROUND CABLE 
    1. Connect the ground cable with the bolt.

      for Type A 

      Torque: 8.4 N*m (86 kgf*cm, 74 in.*lbf) 

      for Type B 

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

      GTY540770Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Type A or B can be distinguished by confirming the mark on the bolt.

      GTY833037Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Type A
      *B for Type B
  10. CONNECT OIL COOLER TUBE 
    1. Install the transmission oil cooler tube clamp subassembly with bolt (labeled C).
      Fig 1: Oil Cooler Tube Bolts Tightening Sequence
      GTY561575Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 14 N*m (143 kgf*cm, 10 ft.*lbf) 

    2. Temporarily install the oil cooler tube with the 3 bolts and 2 oil cooler tube unions.
    3. Tighten the 3 bolts in the sequence shown in the illustration.

      for bolt A 

      Torque: 14 N*m (143 kgf*cm, 10 ft.*lbf) 

      for bolt B 

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

    4. Tighten the 2 oil cooler tubes.

      Specified tightening torque 

      Torque: 34 N*m (347 kgf*cm, 25 ft.*lbf) 

      HINT: 

      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        (Refer to PRECAUTION [08/2015 - ] )

      • When using 17 mm union nut wrench (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 29 N*m (297 kgf*cm, 21 ft.*lbf)
      GTY609341Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Torque Wrench Fulcrum Length
  11. INSTALL DRIVE PLATE AND TORQUE CONVERTER SETTING BOLT 
    1. Using SST, hold the crankshaft.
      GTY544044Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09213-70011 
        1. 09213-70020
      • SST: 09330-00021 
    2. Install the 6 drive plate and torque converter setting bolts.
      GTY595362Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 53 N*m (535 kgf*cm, 39 ft.*lbf) 

      NOTE:
      • First install the black-colored bolt, and then the remaining 5 silver colored bolts.
      • Turn the crankshaft to install the 6 drive plate and torque converter setting bolts.
  12. INSTALL NO. 2 MANIFOLD STAY 

    Refer to PROCEDURE - Step 6

  13. INSTALL NO. 1 MANIFOLD STAY 

    Refer to PROCEDURE - Step 3

  14. CONNECT FLOOR SHIFT GEAR SHIFTING ROD SUBASSEMBLY 
    1. Turn the transmission control shaft lever of the park/neutral position switch counterclockwise until it stops, and then turn it clockwise 2 notches to set it to the N position.
      GTY597589Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Move the shift lever to N.
    3. Connect the floor shift gear shifting rod subassembly to the transmission control shaft lever with the pin and a new clip.
      GTY610223Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. INSTALL NO. 3 FRONT FLOOR HEAT INSULATOR 

    See step  5

  16. INSTALL STARTER ASSEMBLY 

    (Refer to INSTALLATION [08/2015 - ] )

  17. INSTALL EXHAUST PIPE 

    (Refer to INSTALLATION [08/2015 - ] )

  18. INSTALL PROPELLER SHAFT ASSEMBLY 

    (Refer to INSTALLATION [08/2015 - ] )

  19. INSTALL FRONT PROPELLER SHAFT ASSEMBLY 

    (Refer to INSTALLATION [08/2015 - ] )

  20. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [08/2015 - 08/2017] , or refer to INITIALIZATION [08/2017 - ] ).

  21. ADD AUTOMATIC TRANSMISSION FLUID 

    (Refer to ADJUSTMENT [08/2015 - 08/2019] , or refer to ADJUSTMENT [08/2019 - ] )

  22. ADD TRANSFER OIL 

    Refer to PROCEDURE - Step 2

  23. ADD ENGINE COOLANT 

    Refer to PROCEDURE - Step 5

  24. INSPECT FOR AUTOMATIC TRANSMISSION FLUID 

    See step  11

  25. INSPECT FOR ENGINE COOLANT LEAK 

    Refer to PROCEDURE - Step 1

  26. INSPECT SHIFT LEVER POSITION 

    (Refer to ON-VEHICLE INSPECTION [08/2015 - ] )

  27. INSPECT FOR EXHAUST GAS LEAK 
  28. INSTALL FRONT FENDER APRON TRIM PACKING C 

    Refer to PROCEDURE - Step 17

  29. INSTALL FRONT FENDER APRON TRIM PACKING A 

    Refer to PROCEDURE - Step 16

  30. INSTALL TRANSMISSION CASE COVER (w/ Cover) 

    See step  5

  31. INSTALL OIL PAN PROTECTOR ASSEMBLY 
    1. Install the oil pan protector with the 4 bolts.
      GTY555951Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 50 N*m (510 kgf*cm, 37 ft.*lbf) 

  32. INSTALL NO. 2 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 48

  33. INSTALL NO. 1 ENGINE UNDER COVER SUBASSEMBLY 

    Refer to PROCEDURE - Step 49

  34. INSTALL FRONT FENDER SPLASH SHIELD SUBASSEMBLY LH 

    Refer to PROCEDURE - Step 14

  35. INSTALL FRONT FENDER SPLASH SHIELD SUBASSEMBLY RH 

    Refer to PROCEDURE - Step 15

  36. INSTALL UPPER RADIATOR SUPPORT SEAL 

    Refer to PROCEDURE - Step 13

  37. RESET MEMORY 
    1. Perform the Reset Memory procedures (A/T initialization) (Refer to INITIALIZATION [08/2015 - ] ).