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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 Using the Engine Support Bridge) >> Removal [10/2018 - 08/2021] >> Procedure

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

  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

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

  2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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

  3. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 
  4. REMOVE FRONT WHEELS 

    Refer to REMOVAL [10/2018 - ]

  5. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 7

  6. REMOVE REAR ENGINE UNDER COVER LH 

    Refer to PROCEDURE - Step 8

  7. REMOVE REAR ENGINE UNDER COVER RH 

    Refer to PROCEDURE - Step 9

  8. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 2 [10/2018 - 10/2019] , or refer to PROCEDURE - Step 2 [10/2019 - 07/2022]

  9. DRAIN CONTINUOUSLY VARIABLE TRANSAXLE FLUID 

    Refer to PROCEDURE - Step 4

  10. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    Refer to REMOVAL [10/2018 - ]

  11. REMOVE COWL BODY MOUNTING REINFORCEMENT 

    Refer to PROCEDURE - Step 2

  12. REMOVE FRONT PERFORMANCE ROD 

    Refer to PROCEDURE - Step 3

  13. REMOVE WATER GUIDE PLATE 

    Refer to PROCEDURE - Step 3

  14. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4

  15. REMOVE AUXILIARY BATTERY 

    Refer to PROCEDURE - Step 3

  16. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 13

  17. REMOVE RADIATOR SUPPORT OPENING COVER 

    Refer to PROCEDURE - Step 3

  18. REMOVE NO. 1 AIR CLEANER INLET 

    Refer to PROCEDURE - Step 11 [10/2018 - 10/2019] , or refer to PROCEDURE - Step 11 [10/2019 - 07/2022]

  19. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 4

  20. REMOVE AIR CLEANER CASE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 8

  21. REMOVE ECM 

    Refer to PROCEDURE - Step 10

  22. REMOVE BATTERY CLAMP 
    1. Disengage the clamp to separate the engine wire from the battery clamp.
      GTY801481Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 3 bolts and battery clamp from the vehicle.
  23. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 

    Refer to PROCEDURE - Step 12

  24. 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.
      GTY831605Courtesy 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 4 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
  25. 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
  26. DISCONNECT WATER HOSE 
    1. Slide the 2 hose clips and disconnect the 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.
  27. 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
  28. SECURE STEERING WHEEL ASSEMBLY 

    Refer to PROCEDURE - Step 2

  29. REMOVE COLUMN HOLE COVER SILENCER SHEET 

    Refer to PROCEDURE - Step 3

  30. SEPARATE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY 

    Refer to PROCEDURE - Step 4

  31. SEPARATE NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5

  32. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Front and Rear Catalyst) 

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

  33. REMOVE FRONT DRIVE SHAFT ASSEMBLIES 

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

  34. REMOVE FUEL DELIVERY GUARD 

    Refer to PROCEDURE - Step 39

  35. INSTALL ENGINE HANGERS 
    1. Install the No. 1 engine hanger and No. 2 engine hanger with the 4 bolts as shown in the illustration.

      Torque: 43 N.m (438 kgf/cm, 32 ft.lbf) 

      GTY835800Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Engine Hanger
      *2 No. 2 Engine Hanger
      Bolt

      HINT: 

      No. 1 Engine Hanger 12281-25030
      No. 2 Engine Hanger 12282-25010
      Bolt 91552-F1040
  36. INSTALL ENGINE SUPPORT BRIDGE 
    1. Remove the bolt and the neck from the windshield washer jar assembly.
      GTY807898Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install SST to the vehicle body as shown in the illustration.
      GTY814779Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Support Shaft *b Front Side Member
      *c Front Suspension Nut - -
      • SST: 09940-10010 
      WARNING:
      • Make sure that no oil or grease is on the front side member, and set the support shaft on the level surface of the front side member.
        GTY614759Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Support Shaft
        *b Front Side Member
      • The engine support bridge may fall off if any oil or grease is still on or it is installed on the unlevel surface.
      NOTE:
      • Prevent SST from contacting the vehicle body exterior and windshield glass.
      • To prevent damage to the engine hood, place pieces of cloth between the engine hood and SST.
      • Lightly shake SST by hand to make sure it is securely installed before performing work.
    3. Turn the threaded portion of each support shaft to adjust its height until the sub beams are parallel to the ground.
      GTY649983Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Support Shaft
      *b Sub Beam
      *c Front Side Member
      *d Threaded Portion
    4. Install the chain block to the sling bracket.
      GTY781600Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Chain Block *b Sling Bracket
      *c Fuse Shackle *d Shackle (A)
    5. Install the division bar to the chain block with the shackles.
      WARNING:
      • Make sure the fuse shackle is on the chain block side and the shackle (A) is on the division bar side as shown in the illustration so that the fuse bolt is visible and can be checked for deformation easily.
        GTY668065Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Fuse Shackle
        *b Shackle (A)
      • If the fuse shackle is installed upside down, deformation of the fuse bolt will not be visible and cannot be used to tell if the load capacity of the engine support bridge has been exceeded. If the load capacity is exceeded, it may cause the engine support bridge to damage the vehicle and the engine assembly with continuously variable transaxle assembly may fall.
      • Make sure that the fuse bolt of the fuse shackle is free of damage, such as deformation or cracks. If damaged, replace the fuse shackle.
        GTY631927Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Fuse Shackle
        *b Fuse Bolt
      • If a deformed fuse bolt is used, it cannot be used to tell if the load capacity of the engine support bridge has been exceeded. If the load capacity is exceeded, it may cause the engine support bridge to damage the vehicle and the engine assembly with transaxle assembly may fall.
    6. Connect the division bar to the No. 1 engine hanger with the shackle (B).
      GTY780885Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Engine Hanger *2 No. 2 Engine Hanger
      *a Division Bar *b Shackle (A)
      *c Chain *d Shackle (B)
      NOTE:

      Connect the shackle to the No. 1 engine hanger.

    7. Connect the division bar to the No. 2 engine hanger with the shackle (A) and chain.
      NOTE:

      Connect the 2nd link of the chain to the No. 2 engine hanger.

    8. Make sure the distance between the chain block assembly and suspension ring is 120 mm (4.72 in.) or more.
      GTY759564Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 120 mm (4.72 in.) or more

      HINT: 

      If the suspension height is less than 120 mm, adjust the links of the chain which connect the division bar and engine hanger.

    9. Adjust the positions of the chain block assembly, support brackets and main beam so that the chain of the chain block assembly is perpendicular to the main beam and the length of the main beam on the outer side of the support bracket LH and RH is the same as shown in the illustration.
      GTY799107Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Chain Block *b Main Beam
      *c Dimension (A) *d Dimension (B)
      *e Right to Left Adjustment *f Front to Rear Adjustment
      WARNING:
      • To prevent the engine with continuously variable transaxle assembly from falling, make sure that the length of dimension (A) and dimension (B) are equal.
      • Do not perform any procedures if the length of dimension (A) and dimension (B) are not equal.
        GTY826753Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Main Beam
      • Performing any procedure when the length of dimension (A) and dimension (B) are not equal may cause the engine assembly with continuously variable transaxle assembly and engine support bridge to fall, possibly causing serious injury.
      NOTE:
      GTY832088Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • Do not perform any procedures if the chain of the chain block assembly is not straight.
      • When removing the engine mount, if the chain of the chain block assembly is not straight, the engine assembly or transaxle assembly may contact the vehicle body.
    10. Confirm the appropriate installation state of the engine support bridge and tighten the 6 wing bolts and 2 bolts.
      GTY819514Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Wing Bolt *b Bolt

      Bolt 

      Torque: 30 N.m (306 kgf/cm, 22 ft.lbf) 

      WARNING:
      • Do not perform any procedures before tightening the bolts to the specified torque.
        GTY638600Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • Performing procedures without tightening the bolts to the specified torque, may cause the engine support bridge to fall.
    11. Tighten the chain block assembly until it cannot be moved any further by hand.
      GTY786080Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Turn
      WARNING:
      GTY647185Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 41 N.m (418 kgf/cm, 30 ft.lbf) or more
      • When suspending the engine with continuously variable transaxle assembly, do not tighten the chain block assembly more than 41 N.m (418 kgf/cm, 30 ft.lbf).
      • Tightening the chain block assembly more than 41 N.m (418 kgf/cm, 30 ft.lbf) will cause the load capacity (400 kg (881.8 lb)) to be exceeded and may cause damage to the engine support bridge and vehicle body.
  37. REMOVE NO. 1 SIDE RAIL REINFORCEMENT LH 

    Refer to PROCEDURE - Step 12

  38. REMOVE NO. 1 SIDE RAIL REINFORCEMENT RH 

    Refer to PROCEDURE - Step 13

  39. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 21

  40. 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
  41. SUPPORT CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY 
    1. Using a transmission jack, support the continuously variable transaxle assembly.
      GTY829805Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Lashing Belt
      NOTE:
      • Adjust the attachment of the transmission jack to securely fix the continuously variable transaxle assembly to the transmission jack.
      • Using a lashing belt or a rope, fix the continuously variable transaxle assembly to the transmission jack.
  42. REMOVE STARTER ASSEMBLY 

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

  43. REMOVE FLYWHEEL HOUSING SIDE COVER 

    Refer to PROCEDURE - Step 34

  44. 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
  45. 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
  46. 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.

  47. REMOVE ENGINE MOUNTING INSULATOR LH 
    1. Remove the bolt and nut to separate the engine mounting insulator LH from the No. 2 engine mounting bracket LH.
      GTY801168Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the nut and 7 bolts.
      GTY801169Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the engine mounting insulator LH from the vehicle body.
  48. 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
  49. 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
  50. REMOVE CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY 
    1. Remove the 8 bolts and continuously variable transaxle assembly from the engine assembly.
      GTY817197Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      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.
  51. 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.

  52. 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 oil pump housing, as there is the possibility that metal particles could be produced if they do.

  53. 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
  54. 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
  55. REMOVE TRANSMISSION CASE PLUG ASSEMBLY 
    1. Remove the transmission case plug assembly from the continuously variable transaxle assembly.
      GTY816808Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Type A
      *B for Type B
    2. Remove the O-ring from the transmission case plug assembly.
  56. 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.
  57. INSPECT TORQUE CONVERTER ASSEMBLY 

    Refer to PROCEDURE - Step 1

  58. INSPECT DRIVE PLATE AND RING GEAR SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2