LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2021 >> Supra Premium >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System - Service Information >> Automatic Transmission Assembly >> Installation [03/2019 - 07/2020] >> Procedure

Installation [03/2019 - 07/2020]: Procedure

  1. INSTALL TORQUE CONVERTER 
    WARNING:
    • Damage to the driver of the impeller.

      Failure to observe the installation instructions may lead to damage on the impeller driver.

      • During installation, do not damage the torque converter radial shaft seal or ball bearing.
      • Lock the torque converter correctly. Otherwise, the driver of the impeller may be damaged when the automatic transmission assembly is flange-mounted on the engine.
    1. Replace the O-ring on the drive shaft (1).

      HINT: 

      When replacing the torque converter, use this procedure.

      GTY923142Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Push the torque converter onto the transmission shaft up to the limit position.

      HINT: 

      • Press torque converter by hand into converter housing.
      • At the same time, turn the torque converter until the recesses at the hub of the torque converter engage in the driver of the impeller.
      • You can feel the torque converter slipping inward.
    3. Determine the dimension between the contact surface and the outer edge of the torque converter threaded hole using a vernier caliper and straightedge.
      GTY915228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard

      Dimension (A) = Measured value is greater than 15 mm.

  2. TEMPORARILY TIGHTEN AUTOMATIC TRANSMISSION ASSEMBLY 
    NOTE:
    • Damage to the automatic transmission assembly.

      Damage to the automatic transmission assembly through unapproved automatic transmission fluid.

      • Use only the approved Automatic Gearbox Oil ATF 3+.
      • After completion of repair work, check automatic transmission fluid level.
    1. Replace damaged fitting sleeves (1).
      GTY946177Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check for correct fit of fitting sleeves (1).
    3. Rotate the torque converter until the bore hole of the torque converter is flush with bore hole in drive plate.
    4. Install the automatic transmission assembly.
    5. Fit the E10 bolts and E14 bolts and apply hand-tighten.
  3. INSTALL NO. 2 MANIFOLD STAY 
    1. Insert and position the No. 2 manifold stay.
    2. Hand-tighten the bolts.
      NOTE:
      • Improper routing of the positive battery cable.
      • Risk of short circuits!
        • Route the positive battery cable without abrasions and do not trap.
    3. Engage the starter cable in the clamps.
    4. Engage the tab downward.
    5. Replace nuts.
    6. Tighten nuts.

      Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf) 

  4. FULLY TIGHTEN AUTOMATIC TRANSMISSION ASSEMBLY 
    1. Tighten the E10 bolts and E14 bolts in sequence (1) to (9).
      Fig 1: Fully Tighten Automatic Transmission Assembly Tightening Sequence
      GTY946299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      E10 bolt 

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

      E14 bolt 

      Torque: 66 N*m (673 kgf*cm, 49 ft.*lbf) 

  5. REMOVE SPECIAL TOOL TO FIX THE TORQUE CONVERTER 
    1. Release screw (1) and screw (2).
      GTY946263Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove special tool 0 494 451 (24 4 160).
      • SST: 09300-WA030 
    3. Install the transmission housing cover.
  6. INSTALL DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT 
    1. Replace the drive plate and torque converter assembly setting bolts.
      GTY946260Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Turn the engine on the crankshaft pulley assembly with the special tool 0 493 380 (11 6 480) in the direction of rotation until a drive plate and torque converter assembly setting bolt (1) becomes visible in the recess.
      • SST: 09200-WA190 
      GTY945857Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Tighten the drive plate and torque converter assembly setting bolts of the torque converter.

      Torque: 56 N*m (571 kgf*cm, 41 ft.*lbf) 

      HINT: 

      Repeat this procedure for all drive plate and torque converter assembly setting bolts.

  7. INSTALL WIRE HARNESS 
    1. Remove the special tool 0 494 213 (24 2 390) from the sealing sleeve (1).
      GTY946486Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09300-WA100 
    2. Slide the connector (1) on.
      GTY945996Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Twist the connector (1) in the direction of the arrow and lock.
  8. CONNECT NO. 2 EARTH WIRE 
    1. Install the No. 2 earth wire.
    2. Tighten nut.

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

  9. CONNECT OIL COOLER TUBE 
    1. Replace sealing rings.
    2. Position the oil cooler tubes on the automatic transmission assembly.
      GTY945997Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Tighten down the bolt (2).

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

    4. Tighten down the T25 screw (1).

      Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf) 

  10. INSTALL PROPELLER SHAFT ASSEMBLY 
    1. Check center No. 1 support bearing assembly for damage, replace if necessary.
      GTY946302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Apply a thin coat of Lubricant Olistamoly 2 LN 584 LO to the soft centering (1), if necessary.
      GTY946348Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Do not grease the hard centering (2).
    3. Replace the 18 mm bolts and 18 mm self-locking nuts.
    4. Assemble the 18 mm bolts connections (2) of the flexible coupling (1) and the output flange (3) according to the self-affixed identification.
      GTY945987Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      This should prevent a humming noise from the drive train during driving.

    5. Hand-tighten 18 mm bolts (1) and 18 mm nuts (2), but do not tighten fully.
    6. Position the center bearing.

      HINT: 

      Hand-tighten the bolts, but do not tighten fully.

    7. Hand-tighten the bolts, but do not tighten fully.
    8. Hold down the 18 mm bolts of the flexible coupling on the 18 mm nuts and tighten over the 18 mm bolts.

      Torque: 55 N*m (561 kgf*cm, 41 ft.*lbf) 

    9. Using SST, tighten the 18 mm bolts and counter support them at the 18 mm nuts an additional 90°.
      • SST: 09900-WA010 
      GTY916221Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      GTY859567Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Example
      *b Before Tightening
      *c After Tightening
      *d Magnetic Portion
      • The magnetic portion is used to secure the gauge to the vehicle.
      • After first adjusting the needle of the gauge to 0°, tighten to the specified angle.
      • Perform the work procedure carefully so that the gauge, etc. does not become tilted.
    10. Tighten the bolts.

      Torque: 21.4 N*m (218 kgf*cm, 16 ft.*lbf) 

  11. PARKING LOCK 

    See step  3

  12. INSTALL REAR ENGINE MOUNTING MEMBER 
    1. Install the rear engine mounting member (3).
      GTY945945Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Tighten the nuts (1).

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

    3. Tighten down the bolts (2).

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

  13. INSTALL FLOOR HEAT INSULATOR 
    1. Install the No. 1 floor heat Insulator and No. 2 floor heat Insulator.
    2. Install the nuts and tighten.

      Torque: 3.0 N*m (31 kgf*cm, 27 in.*lbf) 

  14. INSTALL FRONT NO. 1 FLOOR HEAT INSULATOR 

    Refer to PROCEDURE - Step 4

  15. INSTALL EXHAUST PIPE ASSEMBLY 

    Refer to INSTALLATION [03/2019 - ]

  16. INSTALL FRONT FLOOR COVER LH 

    Refer to PROCEDURE - Step 6

  17. INSTALL FRONT FLOOR COVER RH 

    HINT: 

    Use the same procedure as for the LH side.

  18. INSTALL STARTER ASSEMBLY 

    Refer to INSTALLATION [03/2019 - ]

  19. REMOVE ENGINE SUPPORT BRIDGE 

    Refer to PROCEDURE - Step 20

  20. REMOVE ENGINE HANGER 

    Refer to PROCEDURE - Step 21

  21. INSTALL FRONT FENDER UPPER PROTECTOR LH 

    Refer to PROCEDURE - Step 2

  22. INSTALL FRONT FENDER UPPER PROTECTOR RH 

    HINT: 

    Use the same procedure as for the LH side.

  23. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 38

  24. REMOVE AND INSTALL HOOD SUPPORT ASSEMBLY 

    Refer to PROCEDURE - Step 44

  25. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to INSTALLATION [03/2019 - ]

  26. ADJUST AUTOMATIC TRANSMISSION FLUID LEVEL 

    Refer to ADJUSTMENT [03/2019 - ]

  27. INSPECT FOR AUTOMATIC TRANSMISSION FLUID LEAK 
  28. INSPECT FOR EXHAUST GAS LEAK 

    Refer to PROCEDURE - Step 7

  29. INSTALL FRONT SUSPENSION MEMBER LOWER PROTECTOR 

    Refer to INSTALLATION [03/2019 - ]

  30. INSTALL REAR ENGINE MOUNTING INSULATOR 

    HINT: 

    Perform this procedure only when replacement of the rear engine mounting insulator is necessary.

    1. Install the rear engine mounting insulator.
    2. Tighten nuts.

      Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) 

  31. INSTALL REAR ENGINE MOUNTING BRACKET SUB-ASSEMBLY 

    HINT: 

    Perform this procedure only when replacement of the rear engine mounting bracket sub-assembly is necessary.

    1. Install the rear engine mounting bracket sub-assembly.
    2. Tighten down the T55 bolts.

      Torque: 48 N*m (489 kgf*cm, 35 ft.*lbf) 

  32. ENCODE/PROGRAM CONTROL UNIT(S) 
    NOTE:
    • Use the most recent software version to prevent faults during programming/encoding.
    • The battery voltage must not drop below 13.0 V during programming.
    • Use only recommended chargers for a low-voltage vehicle electrical system.
    • Do not exceed the maximum charging voltage of 14.8 V when charging the battery.
    • When there is communication abnormality in the middle of work, control unit might be damaged.
    • It may be necessary to perform the Action Plan several times.
    1. Connect the battery charger to the vehicle.
    2. Connect the diagnosis system with the vehicle.
    3. Determine the action plan.

      Service plan / Programming plan / Action plan / Calculate action plan

    4. Accept and fully process the measures plan.

      Service plan / Programming plan / Action plan / Perform action plan

    5. Wait until programming/encoding has been completed.
      NOTE:

      When there is communication abnormality in the middle of work, control unit might be damaged.

    6. Carry out vehicle test.

      Vehicle management / Troubleshooting / Fault memory / Calculate test plan

    7. Delete the fault memory.

      Vehicle management / Troubleshooting / Fault memory / Delete fault memory

    8. Disconnect the diagnosis system from the vehicle.
    9. Disconnect the battery charger from the vehicle.
scientia non olet · About LEMON Manuals