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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transaxle (CVT) System (K120) (Service Information) (1 Of 2) >> CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY (When Not Using the Engine Support Bridge) >> Removal [10/2018 - 08/2021] >> Procedure

Removal [10/2018 - 08/2021]: Procedure

  1. REMOVE DRIVE SHAFT HEAT INSULATOR SUB-ASSEMBLY 
    1. Remove the 3 bolts and drive shaft heat insulator sub-assembly from the cylinder block sub-assembly.
      GTY817425Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE FLYWHEEL HOUSING UNDER COVER 
    1. Remove the flywheel housing under cover from the cylinder block sub-assembly.
      GTY820218Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  3. REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT 
    1. Turn the crankshaft to gain access to the 6 drive plate and torque converter assembly setting bolts and remove each drive plate and torque converter assembly setting bolt while holding the crankshaft pulley bolt with a wrench.
      GTY801161Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      There will be one black colored drive plate and torque converter assembly setting bolt.

  4. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE 

    Refer to REMOVAL [10/2018 - 08/2021]

  5. REMOVE FUEL DELIVERY GUARD 

    Refer to PROCEDURE - Step 39

  6. INSTALL ENGINE HANGER 

    Refer to PROCEDURE - Step 40

  7. DISCONNECT ENGINE WIRE 
    1. Remove the bolt and 2 nuts to disconnect the engine wire from the engine assembly.
      GTY811881Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Camshaft Position Sensor Connector
      *2 Engine Coolant Temperature Sensor Connector
    2. Disconnect the camshaft position sensor connector.
    3. Disconnect the engine coolant temperature sensor connector.
    4. Disconnect the flow shutting valve (water valve) connector.
      GTY804632Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Flow Shutting Valve (Water Valve) Connector
    5. Remove the bolt to disconnect the engine wire from the continuously variable transaxle assembly.
    6. Disengage the 3 clamps to disconnect the engine wire from the continuously variable transaxle assembly.
    7. Disengage the claw, rotate the lever and disconnect the transmission wire connector.
      GTY969111Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Transmission Wire Connector *2 Shift Stroke Sensor Connector
      *3 Park/Neutral Position Switch Connector *4 Transmission Revolution Sensor (NOUT) Connector
      *5 TCM Connector *6 Transmission Revolution Sensor (NSS) Connector
      *7 Oil Pressure Sensor Connector *8 Transmission Revolution Sensor (NT) Connector
      Remove in this Direction - -
    8. Disconnect the shift stroke sensor connector.
    9. Disconnect the park/neutral position switch connector.
    10. Disconnect the transmission revolution sensor (NOUT) connector.
    11. Disengage the claw, rotate the lever and disconnect the TCM connector.
    12. Disconnect the transmission revolution sensor (NSS) connector.
    13. Disconnect the oil pressure sensor connector.
    14. Disconnect the transmission revolution sensor (NT) connector.
    15. Remove the 2 bolts.
    16. Disengage the 4 clamps.
    17. Disengage the 3 clamps to disconnect the engine wire from the front suspension crossmember sub-assembly.
      GTY749249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE TCM 
    NOTE:

    To prevent coolant from entering the TCM through its connector portion, be sure to remove the TCM before disconnecting any of the coolant system hoses.

    1. Remove the 2 bolts and TCM from the continuously variable transaxle assembly.
      GTY801117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. DISCONNECT WATER HOSE 
    1. Slide the 2 hose clips and disconnect the 2 water hoses from the transmission oil cooler.
      GTY832954Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the clamp.
    3. Remove the bolt and flow shutting valve (water valve) from the water hose clamp bracket.
    4. Slide the hose clip and disconnect the water by-pass hose assembly from the No. 3 water by-pass pipe sub-assembly.
      GTY801119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the 2 bolts and No. 3 water by-pass pipe sub-assembly from the continuously variable transaxle assembly.
  10. REMOVE STARTER ASSEMBLY 

    Refer to REMOVAL [10/2018 - 07/2022]

  11. REMOVE FLYWHEEL HOUSING SIDE COVER 

    Refer to PROCEDURE - Step 44

  12. REMOVE ENGINE ASSEMBLY 
    1. Remove the 8 bolts and engine assembly from the continuously variable transaxle assembly.
      NOTE:

      To prevent damage to the 2 knock pins, do not pry between the continuously variable transaxle assembly and engine assembly.

      HINT: 

      • Bolt (A), (B): Remove from continuously variable transaxle assembly side.
      • Bolt (C): Remove from engine assembly side.
      GTY817197Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE TORQUE CONVERTER ASSEMBLY 
    1. Remove the torque converter assembly from the continuously variable transaxle assembly.
      GTY801162Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Remove the torque converter assembly from the input shaft horizontally.

  14. REMOVE CVT TYPE T OIL SEAL 
    NOTE:
    • Do not remove the stator shaft assembly from the CVT main body, as there is a possibility of the entry of dust and foreign matter.
    • Clean the work area, the tools to be used, and other equipment, etc. thoroughly before the operation, as there is the possibility that a CVT malfunction, which could prevent the vehicle from being able to be driven, could occur if dust or fine foreign matter enters the CVT.
    • Do not use cotton work gloves, cloths, or paper towels, etc. that may produce lint, dust or foreign matter.
    • Perform the operation as quickly as possible, as dust and foreign matter could enter the CVT while the torque converter assembly is removed.
    • Do not use an air gun until the torque converter assembly has been installed, as it could cause dust and foreign matter to be stirred up.
    1. Clean the tips of both the claws of SST and the center bolt.
      • SST: 09308-10010 
    2. Using SST, remove the CVT type T oil seal.
      GTY812710Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Pay attention to the angle of the claws when opening them, and ensure that they do not come into contact with the transaxle housing, as there is the possibility that metal particles could be produced if they do.

  15. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY 
    1. Remove the bolt and front suspension crossmember sub-assembly from the No. 2 engine moving control rod.
      GTY801135Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE NO. 2 ENGINE MOVING CONTROL ROD 
    1. Remove the 5 bolts and No. 2 engine moving control rod from the continuously variable transaxle assembly.
      GTY801172Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE NO. 2 ENGINE MOUNTING BRACKET LH 
    1. Remove the 2 bolts and No. 2 engine mounting bracket LH from the continuously variable transaxle assembly and engine mounting bracket LH.
      GTY832967Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE ENGINE MOUNTING BRACKET LH 
    1. Remove the 3 bolts and engine mounting bracket LH from the continuously variable transaxle assembly.
      GTY801174Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE WIRE HARNESS CLAMP BRACKET 
    1. Remove the 5 bolts and 5 wire harness clamp brackets from the continuously variable transaxle assembly.
      GTY801173Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE NO. 1 WATER HOSE CLAMP BRACKET 
    1. Remove the bolt and No. 1 water hose clamp bracket from the continuously variable transaxle assembly.
      GTY801116Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET 
    1. Remove the 2 bolts and No. 1 transmission control cable bracket from the continuously variable transaxle assembly.
      GTY801137Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE TRANSMISSION CASE PLUG ASSEMBLY 
    1. Remove the transmission case plug assembly from the continuously variable transaxle assembly.
      GTY816810Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Type A
      *B for Type B
    2. Remove the O-ring from the transmission case plug assembly.
  23. REMOVE BREATHER PLUG SUB-ASSEMBLY 

    HINT: 

    Perform this procedure only when replacement of the breather plug sub-assembly is necessary.

    1. GTY801125Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the breather plug sub-assembly from the continuously variable transaxle assembly.

    2. Remove the breather plug cap from the breather plug.
      GTY827172Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Breather Plug Cap
      *2 Breather Plug
      *3 O-ring
    3. Remove the O-ring from the breather plug.
  24. INSPECT TORQUE CONVERTER ASSEMBLY 

    Refer to PROCEDURE - Step 1

  25. INSPECT DRIVE PLATE AND RING GEAR SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

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