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Home >> Toyota >> 2021 >> C-HR XLE >> Repair and Diagnosis >> Transmission >> Automatic Trans >> CVT - Service Information (2 Of 2) >> CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY (When Using the Engine Support Bridge) >> Removal [10/2017 - 09/2019] >> Procedure

Removal [10/2017 - 09/2019]: Procedure

  1. PRECAUTION 
    NOTE:

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

    Refer to PRECAUTION [02/2017 - 05/2018] , or refer to PRECAUTION [05/2018 - ]

  2. DISCONNECT CABLE FROM NEGATIVE 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 [10/2017 - 05/2018] , or refer to INITIALIZATION [05/2018 - 09/2019]

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

    Refer to PROCEDURE - STEP 1 [02/2017 - 05/2018] , or refer to PROCEDURE - STEP 1 [05/2018 - ]

  5. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to REMOVAL [10/2017 - 08/2020]

  6. REMOVE REAR ENGINE UNDER COVER LH 

    Refer to REMOVAL [10/2017 - 08/2020]

  7. REMOVE REAR ENGINE UNDER COVER RH 

    Refer to REMOVAL [10/2017 - 08/2020]

  8. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - STEP 2

  9. DRAIN CONTINUOUSLY VARIABLE TRANSAXLE FLUID 

    Refer to PROCEDURE - STEP 4

  10. REMOVE WINDSHIELD WIPER MOTOR AND LINK 

    Refer to REMOVAL [02/2017 - ]

  11. REMOVE NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL 

    Refer to REMOVAL [10/2017 - 09/2019]

  12. REMOVE WATER GUARD PLATE LH 

    Refer to REMOVAL [10/2017 - 09/2019]

  13. REMOVE COWL BODY MOUNTING REINFORCEMENT LH 

    Refer to REMOVAL [10/2017 - 09/2019]

  14. REMOVE COWL BODY MOUNTING REINFORCEMENT RH 

    Refer to REMOVAL [10/2017 - 09/2019]

  15. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to REMOVAL [10/2017 - 09/2019]

  16. REMOVE BATTERY 

    Refer to REMOVAL [02/2017 - 08/2020]

  17. REMOVE NO. 2 CYLINDER HEAD COVER 

    Refer to PROCEDURE - STEP 1

  18. REMOVE RADIATOR COVER 

    Refer to PROCEDURE - STEP 1

  19. REMOVE NO. 1 AIR CLEANER INLET 

    Refer to PROCEDURE - STEP 6 [10/2017 - 05/2018] , or refer to PROCEDURE - STEP 6 [05/2018 - 09/2019]

  20. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - STEP 3

  21. REMOVE AIR CLEANER CASE SUB-ASSEMBLY 

    Refer to PROCEDURE - STEP 7

  22. REMOVE ECM 

    Refer to PROCEDURE - STEP 8

  23. REMOVE BATTERY CLAMP SUB-ASSEMBLY 
    1. Remove the bolt and nut to separate the engine wire from the battery clamp sub-assembly.
      GTY767487Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the clamp to separate the engine wire from the battery clamp sub-assembly.
      GTY767485Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 3 bolts and battery clamp sub-assembly from the vehicle.
  24. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 
    1. Remove the nut to disconnect the transmission control cable assembly from the control shaft lever.
      GTY741949Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the clip to disconnect the transmission control cable assembly from the No. 1 transmission control cable bracket.
    3. Remove the nut to disconnect the transmission control cable assembly from the transmission control cable support.
      GTY747455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. DISCONNECT NO. 3 WATER BY-PASS HOSE 
    1. Slide the clip and disconnect the No. 3 water by-pass hose from the oil cooler.
      GTY754262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. DISCONNECT NO. 5 WATER BY-PASS HOSE 
    1. Slide the clip and disconnect the No. 5 water by-pass hose from the oil cooler.
      GTY754263Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the No. 5 water by-pass hose from the 2 clamps.
  27. DISCONNECT ENGINE WIRE 
    1. Disconnect the park/neutral position switch connector.
      GTY767792Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Park/Neutral Position Switch Connector *2 Transmission Wire Connector
      *3 Transmission Revolution Sensor (NIN) Connector *4 Transmission Revolution Sensor (NOUT) Connector
      *5 Transmission Revolution Sensor (NT) Connector *6 Oil Pressure Sensor Connector
    2. Disconnect the transmission wire connector.
    3. Disconnect the transmission revolution sensor (NIN) connector.
    4. Disconnect the transmission revolution sensor (NT) connector.
    5. Disconnect the transmission revolution sensor (NOUT) connector.
    6. Disconnect the oil pressure sensor connector.
    7. Remove the 3 bolts and nut to disconnect the engine wire from the continuously variable transaxle assembly.
    8. Disengage the 5 clamps to disconnect the engine wire from the continuously variable transaxle assembly.
  28. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET 
    1. Disconnect the clamp from the No. 1 transmission control cable bracket.
      GTY767810Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts and No. 1 transmission control cable bracket from the continuously variable transaxle assembly.
  29. SECURE STEERING WHEEL ASSEMBLY 

    Refer to PROCEDURE - STEP 2

  30. REMOVE COLUMN HOLE COVER SILENCER SHEET 

    Refer to PROCEDURE - STEP 12

  31. SEPARATE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY 

    Refer to PROCEDURE - STEP 13

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

    Refer to PROCEDURE - STEP 5

  33. REMOVE FRONT FLOOR COVER LH (w/ Cover) 

    Refer to PROCEDURE - STEP 2 [10/2017 - 12/2017] , or refer to PROCEDURE - STEP 2 [12/2017 - 12/2021]

  34. REMOVE FRONT FLOOR COVER RH (w/ Cover) 

    HINT: 

    Use the same procedure as for the LH side.

  35. REMOVE FRONT FLOOR CENTER BRACE 

    Refer to PROCEDURE - STEP 3

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

    Refer to PROCEDURE - STEP 5

  37. REMOVE FRONT DRIVE SHAFT ASSEMBLIES 

    Refer to REMOVAL [02/2017 - 09/2019]

  38. INSTALL ENGINE HANGER 
    1. Disengage the 5 clamps.
      GTY767503Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the air fuel ratio sensor connector.
    3. Remove the bolt and wire harness clamp bracket.
    4. Install the No. 1 engine hanger and No. 2 engine hanger with the 2 bolts.
      GTY768511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Engine Hanger
      *2 No. 2 Engine Hanger
      Bolt

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

      HINT: 

      No. 1 Engine Hanger 12281-37070
      No. 2 Engine Hanger 12282-37060
      Bolt 91552-81050
  39. INSTALL ENGINE SUPPORT BRIDGE 
    1. Remove the clip and the neck from the windshield washer jar assembly.
      GTY769695Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install SST to the vehicle body as shown in the illustration.
      GTY745408Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Support Shaft *b Front Side Member
      *c Front Suspension Nut - -
      • SST: 09940-10020 
      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.
      GTY744698Courtesy 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 automatic 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 (A) and chain.
      GTY749418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Engine Hanger *2 No. 2 Engine Hanger
      *a Division Bar *b Shackle (A)
      *c Chain - -
      NOTE:

      Connect the 2nd link of the chain 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.
      GTY747360Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Chain Block Assembly *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 automatic 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.
        GTY752893Courtesy 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 automatic transaxle assembly and engine support bridge to fall, possibly causing serious injury.
    10. Confirm the appropriate installation state of the engine support bridge and tighten the 6 wing bolts and 2 bolts.
      GTY751223Courtesy 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.
      GTY757271Courtesy 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 automatic 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.
  40. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY LH 

    Refer to REMOVAL [10/2017 - 09/2019]

  41. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY RH 

    Refer to REMOVAL [10/2017 - 09/2019]

  42. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY 

    Refer to REMOVAL [10/2017 - 09/2019]

  43. REMOVE NO. 2 ENGINE MOVING CONTROL ROD 
    1. Remove the 4 bolts and No. 2 engine moving control rod from the continuously variable transaxle assembly.
      GTY747481Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  44. SUPPORT CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY 
    1. Using a transmission jack, support the continuously variable transaxle assembly.
      GTY763463Courtesy 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.
      • To prevent the transaxle oil (CVT) pan sub-assembly from deforming, do not place any attachments under the transaxle oil (CVT) pan sub-assembly of the continuously variable transaxle assembly.
      • Using a lashing belt or a rope, fix the continuously variable transaxle assembly to the transmission jack.
  45. REMOVE STARTER ASSEMBLY 

    Refer to PROCEDURE - STEP 4

  46. REMOVE FLYWHEEL HOUSING SIDE COVER 

    Refer to REMOVAL [10/2017 - 08/2020]

  47. REMOVE FLYWHEEL HOUSING UNDER COVER 
    1. Remove the flywheel housing under cover.
      GTY743179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  48. REMOVE DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT 
    1. GTY751797Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      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.

      HINT: 

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

  49. REMOVE TRANSVERSE ENGINE MOUNTING INSULATOR 
    1. Remove the bolt and nut to separate the engine mounting insulator LH from the transverse engine mounting bracket.
      GTY749178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the nut and 4 bolts.
      GTY749177Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the engine mounting insulator LH from the vehicle body.
  50. REMOVE TRANSVERSE ENGINE MOUNTING BRACKET 
    1. Remove the 5 bolts and transverse engine mounting bracket from the continuously variable transaxle assembly.
      GTY747460Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  51. REMOVE CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY 
    1. Remove the 8 bolts and continuously variable transaxle assembly from the engine assembly.
      GTY767808Courtesy 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.

  52. REMOVE TORQUE CONVERTER ASSEMBLY 
    1. Remove the torque converter assembly from the continuously variable transaxle assembly.
      NOTE:

      Remove the torque converter assembly from the input shaft horizontally.

  53. REMOVE CVT OIL PUMP TYPE T OIL SEAL 
    WARNING:
    • Do not remove the front oil pump assembly from the continuously variable transaxle assembly 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 continuously variable transaxle assembly malfunction, which may prevent the vehicle from being driven, may occur if dust or fine foreign matter enters the continuously variable transaxle assembly.
    • Do not use cotton work gloves, cloths, paper towels, etc. that may produce lint, dust or foreign matter.
    • Perform the operation as quickly as possible, as dust and foreign matter may enter the continuously variable transaxle assembly while the torque converter assembly is not attached to it.
    • Do not use an air gun until the torque converter assembly has been installed, as it may 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 oil pump type T oil seal from the continuously variable transaxle assembly.
      GTY483282Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 CVT Oil Pump Type T Oil Seal
      *a Claw
      NOTE:

      Pay attention to the angle of the claws of SST 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 may be produced if they do.

  54. REMOVE TRANSMISSION CONTROL CABLE SUPPORT 
    1. Remove the 2 bolts and transmission control cable support from the continuously variable transaxle assembly.
      GTY754264Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  55. REMOVE WIRE HARNESS CLAMP BRACKET 
    1. Remove the bolt and water hose clamp bracket from the continuously variable transaxle assembly.
      GTY746983Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Wire Harness Clamp Bracket
      *2 Water By-pass Hose Clamp
      *3 Water Hose Clamp Bracket
    2. Remove the water by-pass hose clamp from the water hose clamp bracket.
    3. Remove the 3 bolts and 3 wire harness clamp brackets from the continuously variable transaxle assembly.
  56. REMOVE TUBE CONNECTOR 
    1. Slide the clip and disconnect the No. 1 transmission oil cooler hose from the tube connector.
      GTY741589Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the coating of the hose insertion part of the tube connector.

    2. Remove the tube connector from the continuously variable transaxle assembly.
    3. Remove the O-ring from the tube connector.
  57. REMOVE OIL COOLER ELBOW SUB-ASSEMBLY 
    1. Slide the clip and disconnect the No. 2 transmission oil cooler hose from the oil cooler elbow sub-assembly.
      GTY741590Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the coating of the hose insertion part of the oil cooler elbow sub-assembly.

    2. Remove the union bolt, oil cooler elbow sub-assembly and gasket from the continuously variable transaxle assembly.
  58. REMOVE AUTOMATIC TRANSMISSION CASE COVER 
    1. Remove the 2 clips and automatic transmission case cover from the continuously variable transaxle assembly.
      GTY743714Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  59. REMOVE STRAIGHT SCREW PLUG 

    HINT: 

    Perform this procedure only when replacement of the straight screw plug is necessary.

    1. GTY756481Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the straight screw plug and gasket from the continuously variable transaxle assembly.

  60. REMOVE TRANSMISSION BREATHER HOSE SUB-ASSEMBLY 

    HINT: 

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

    1. Remove the transmission breather hose sub-assembly from the continuously variable transaxle assembly.
      GTY757856Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Transmission Breather Hose Sub-assembly
    2. Remove the No. 1 breather plug (CVT) and No. 2 breather plug (CVT) from the breather plug hose.
      GTY741908Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Breather Plug (CVT)
      *2 Breather Plug Hose
      *3 No. 2 Breather Plug (CVT)
      *4 O-ring
    3. Remove the O-ring from the breather plug.
  61. INSPECT TORQUE CONVERTER ASSEMBLY 

    Refer to PROCEDURE - STEP 1

  62. INSPECT DRIVE PLATE AND RING GEAR SUB-ASSEMBLY 

    Refer to PROCEDURE - STEP 2

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