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Home >> Toyota >> 2021 >> C-HR XLE >> Repair and Diagnosis >> Transmission >> Automatic Trans >> CVT - Service Information (1 Of 2) >> CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY (When Using the Engine Support Bridge) >> Installation [09/2019 - 08/2020] >> Procedure

Installation [09/2019 - 08/2020]: Procedure

  1. INSTALL TRANSMISSION BREATHER HOSE SUB-ASSEMBLY 

    HINT: 

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

    1. Apply Toyota Genuine CVT fluid FE to a new O-ring, and install it to the No. 2 breather plug (CVT).
      NOTE:

      Be careful not to damage or twist the O-ring.

    2. Install the No. 1 breather plug (CVT) and No. 2 breather plug (CVT) to the breather plug hose.
    3. Install the transmission breather hose sub-assembly to the continuously variable transaxle assembly.
  2. INSTALL STRAIGHT SCREW PLUG 

    HINT: 

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

    1. Install a new gasket and the straight screw plug to the continuously variable transaxle assembly.

      Torque: 16.2 N*m (165 kgf*cm, 12 ft.*lbf) 

  3. INSTALL AUTOMATIC TRANSMISSION CASE COVER 
    1. Install the automatic transmission case cover to the continuously variable transaxle assembly with the 2 clips.
  4. INSTALL OIL COOLER ELBOW SUB-ASSEMBLY 
    1. Install a new gasket and oil cooler elbow sub-assembly to the continuously variable transaxle assembly with the union bolt.

      Torque: 22.6 N*m (230 kgf*cm, 17 ft.*lbf) 

      NOTE:
      • Make sure to insert the painted end (white) of the No. 2 transmission oil cooler hose up to the spool fitting of the oil cooler elbow sub-assembly so that the marking is facing the front of the vehicle.
      • Make sure to clean and degrease the insertion part of the No. 2 transmission oil cooler hose of the oil cooler elbow sub-assembly.
    2. Install the No. 2 transmission oil cooler hose to the oil cooler elbow sub-assembly and slide the clip to secure it.
  5. INSTALL TUBE CONNECTOR 
    1. Install a new O-ring to the tube connector.
    2. Install the tube connector to the continuously variable transaxle assembly.

      Torque: 27 N*m (275 kgf*cm, 20 ft.*lbf) 

      NOTE:
      • Make sure to insert the painted end (white) of the No. 1 transmission oil cooler hose up to the spool fitting of the tube connector so that the marking is facing the front of the vehicle.
      • Make sure to clean and degrease the insertion part of the No. 1 transmission oil cooler hose of the tube connector.
    3. Install the No. 1 transmission oil cooler hose to the tube connector and slide the clip to secure it.
  6. INSTALL WIRE HARNESS CLAMP BRACKET 
    1. Install the 3 wire harness clamp brackets to the continuously variable transaxle assembly with the 3 bolts.

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

      GTY769947Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Wire Harness Clamp Bracket
      *2 Water By-pass Hose Clamp
      *3 Water Hose Clamp Bracket
    2. Install the water by-pass hose clamp to the water hose clamp bracket.
    3. Install the water hose clamp bracket to the continuously variable transaxle assembly with the bolt.

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

  7. INSTALL TRANSMISSION CONTROL CABLE SUPPORT 
    1. Install the transmission control cable support to the continuously variable transaxle assembly with the 2 bolts.

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

  8. INSTALL CVT OIL PUMP TYPE T OIL SEAL 
    1. Ensure that there is no dirt or foreign matter on your hands, and then apply MP grease to the entire periphery of the lip of a new CVT oil pump type T oil seal.
    2. Temporarily install the CVT oil pump type T oil seal by pressing it to the installation surface of the oil pump housing manually.
      NOTE:

      Be sure to install the CVT oil pump type T oil seal in the correct direction.

    3. Clean the CVT oil pump type T oil seal contact surface of SST and the area around it.
      • SST: 09309-36010 
    4. Using SST, drive the CVT oil pump type T oil seal in evenly, until it is even with the side surface of the oil pump housing.
      GTY424697Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 0 to 0.5 mm (0 to 0.0196 in.)

      Standard depth

      0 to 0.5 mm (0 to 0.0196 in.)

      NOTE:
      • Drive the CVT oil pump type T oil seal in gradually, while visually checking that it is even.
      • After installation, confirm that the CVT oil pump type T oil seal has been driven in until it is even with the side surface of the oil pump housing.
      • Wipe any extra grease off with your hand.

      HINT: 

      The CVT oil pump type T oil seal should be driven in between 0 to 0.5 mm (0 to 0.0196 in.) as measured from the side surface of the oil pump housing.

  9. INSTALL TORQUE CONVERTER ASSEMBLY 
    1. Turn the front oil pump drive gear so that the wide groove is at the top and place a matchmark on the transaxle housing.
      GTY761912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Matchmark
      NOTE:

      Align the matchmark with the wide groove of the transaxle housing.

    2. Place a matchmark on the torque converter assembly so that the position of its key is clearly indicated.
      GTY758752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Key
      *b Matchmark
    3. Align the matchmark on the transaxle housing with the one on the torque converter assembly and engage the splines of the input shaft with the turbine runner splines.
      GTY772959Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 CVT Oil Pump Type T Oil Seal
      *a Matchmark
      NOTE:
      • Install the torque converter assembly to the input shaft while keeping it horizontal.
      • Do not damage the CVT oil pump type T oil seal.
    4. Rotate the torque converter assembly approximately 180° and engage the splines of the stator shaft with the stator assembly.
      GTY761965Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 CVT Oil Pump Type T Oil Seal
      *a Matchmark
      NOTE:
      • Install the torque converter assembly to the input shaft while keeping it horizontal.
      • Do not damage the CVT oil pump type T oil seal.
    5. Rotate the torque converter assembly approximately 180° again, align the matchmark on the torque converter assembly with the one on the transaxle housing and insert the key of the torque converter assembly into the groove of the oil pump drive gear.
      GTY764296Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 CVT Oil Pump Type T Oil Seal
      *a Matchmark
      NOTE:
      • Install the torque converter assembly to the input shaft while keeping it horizontal.
      • Do not push the torque converter assembly excessively when rotating it.
      • Do not damage the CVT oil pump type T oil seal.
    6. Clean the drive plate and torque converter assembly setting bolt holes.
    7. Using a vernier caliper and straightedge, measure the dimension (A) between the continuously variable transaxle assembly contact surface of the engine assembly*a and the torque converter assembly contact surfaces of the drive plate*b.
      GTY765921Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Engine Assembly Surface
      *b Drive Plate Surface
    8. Using a vernier caliper and straightedge, measure the dimension (B) shown in the illustration and check that the dimension (B) is more than the dimension (A), which was measured in the previous step.
      GTY769441Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard

      B = A + 1 mm (0.0394 in.) or more

      NOTE:
      • Make sure to deduct the thickness of the straightedge.
      • If the continuously variable transaxle assembly is installed to the engine assembly with the torque converter assembly not sufficiently inserted, the torque converter assembly may be damaged.
      • Do not include the thickness of the set block.
  10. SUPPORT CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY 
    1. Using a transmission jack, support the continuously variable transaxle assembly.
      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.
  11. INSTALL CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY 
    1. Apply clutch spline grease to the surface of the crankshaft that contacts the torque converter assembly centerpiece.
      GTY749310Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Crankshaft
      *a Torque Converter Assembly Centerpiece

      Clutch spline grease

      Toyota Genuine Clutch Spline Grease or equivalent

      Maximum grease amount

      Approximately 1 g (0.0353 oz.)

    2. Confirm that the 2 knock pins are installed to the engine assembly and are not damaged.
      GTY751984Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the continuously variable transaxle assembly to the engine assembly with the 8 bolts.

      Bolt (A) 

      Torque: 38 N*m (387 kgf*cm, 28 ft.*lbf) 

      Bolt (B) 

      Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) 

      NOTE:
      • Make sure that the wire harness or similar items are not pinched between the contact surfaces.
      • Do not use excess force when installing the continuously variable transaxle assembly.
      • When mounting the continuously variable transaxle assembly to the engine assembly, make sure to securely fit the 2 knock pins into the knock holes.
      • Check that the torque converter assembly rotates.
      • When tightening the bolts, be sure that the mating surfaces of the engine assembly and the continuously variable transaxle assembly are in close contact with one another.

      HINT: 

      • Bolt (A): Install from continuously variable transaxle assembly side
      • Bolt (B): Install from engine assembly side
  12. INSTALL TRANSVERSE ENGINE MOUNTING BRACKET 
    1. Install the transverse engine mounting bracket with the 5 new bolts.
      GTY743622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Temporarily Tighten

      Torque: 41 N*m (418 kgf*cm, 30 ft.*lbf) 

  13. INSTALL TRANSVERSE ENGINE MOUNTING INSULATOR 
    1. Temporarily install the transverse engine mounting insulator to the vehicle body with the nut and 4 bolts.
      GTY752535Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Temporarily Tighten
    2. Fully tighten the nut and 4 bolts in the order shown in the illustration.

      Torque: 42 N*m (428 kgf*cm, 31 ft.*lbf) 

    3. Install the transverse engine mounting insulator to the transverse engine mounting bracket with the bolt and nut.
      GTY749178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf) 

      NOTE:

      Turn the bolt while holding the nut.

  14. INSTALL DRIVE PLATE AND TORQUE CONVERTER ASSEMBLY SETTING BOLT 
    1. Using SST, hold the crankshaft pulley.
      • SST: 09213-54015 
      • SST: 09330-00021 

      HINT: 

      Part number of installation bolt for SST (crankshaft pulley holding tool): 91551-00850 (quantity: 2)

    2. Clean the threads of the 6 drive plate and torque converter assembly setting bolts.
    3. Apply a few drops of adhesive to 2 or 3 threads at the tip of each of the 6 drive plate and torque converter assembly setting bolts.
      GTY423458Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Adhesive

      Adhesive

      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

      NOTE:

      In order to ensure proper installation of the 6 drive plate and torque converter assembly setting bolts, apply adhesive to the 6 drive plate and torque converter assembly setting bolts and install them within 10 minutes of adhesive application.

    4. Turn the crankshaft to gain access to the installation locations of the 6 drive plate and torque converter assembly setting bolts and install each bolt while holding the crankshaft pulley with SST.

      Torque: 41 N*m (418 kgf*cm, 30 ft.*lbf) 

      NOTE:

      First install the black-colored bolt, and then the remaining 5 silver-colored bolts.

  15. INSTALL FLYWHEEL HOUSING UNDER COVER 
    1. Install the flywheel housing under cover.
  16. INSTALL FLYWHEEL HOUSING SIDE COVER 

    Refer to INSTALLATION [10/2017 - 12/2021]

  17. INSTALL STARTER ASSEMBLY 

    Refer to PROCEDURE - STEP 1

  18. INSTALL NO. 2 ENGINE MOVING CONTROL ROD 
    1. Install the No. 2 engine moving control rod to the continuously variable transaxle assembly with the 4 bolts in the order shown in the illustration.

      Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf) 

      GTY741134Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Temporarily Tighten
  19. INSTALL FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY 

    Refer to INSTALLATION [09/2019 - ]

  20. INSTALL REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY LH 

    Refer to INSTALLATION [09/2019 - ]

  21. INSTALL REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY RH 

    Refer to INSTALLATION [09/2019 - ]

  22. REMOVE ENGINE SUPPORT BRIDGE 
    1. Remove SST from the vehicle body.
      NOTE:

      Prevent SST from contacting the vehicle body or windshield glass.

    2. Install the neck from the windshield washer jar assembly with the clip.
  23. REMOVE ENGINE HANGER 
    1. Remove the 2 bolts and No. 2 engine hanger from the cylinder head.
    2. Remove the 2 bolts and No. 1 engine hanger from the cylinder head.
    3. Install the wire harness clamp bracket with the bolt.

      Torque: 39 N*m (398 kgf*cm, 29 ft.*lbf) 

      GTY767503Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Connect the air fuel ratio sensor connector.
    5. Engage the 5 clamps.
  24. INSTALL FRONT DRIVE SHAFT ASSEMBLIES 

    Refer to INSTALLATION [09/2019 - ]

  25. INSTALL FRONT EXHAUST PIPE ASSEMBLY (TWC: Front and Rear Catalyst) 

    Refer to PROCEDURE - STEP 5

  26. INSTALL FRONT FLOOR CENTER BRACE 

    Refer to PROCEDURE - STEP 6

  27. INSTALL FRONT FLOOR COVER LH (w/ Cover) 

    Refer to PROCEDURE - STEP 7

  28. INSTALL FRONT FLOOR COVER RH (w/ Cover) 

    HINT: 

    Use the same procedure as for the LH side.

  29. INSTALL NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - STEP 7

  30. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 
  31. CONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY 

    Refer to PROCEDURE - STEP 3

  32. INSTALL COLUMN HOLE COVER SILENCER SHEET 

    Refer to PROCEDURE - STEP 5

  33. INSTALL NO. 1 TRANSMISSION CONTROL CABLE BRACKET 
    1. Install the No. 1 transmission control cable bracket to the continuously variable transaxle assembly with the 2 bolts.

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

    2. Connect the clamp to the No. 1 transmission control cable bracket.
  34. CONNECT ENGINE WIRE 
    1. Engage the 5 clamps to connect the engine wire to the continuously variable transaxle assembly.
      GTY767791Courtesy 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. Connect the engine wire to the continuously variable transaxle assembly with the 3 bolts and nut.

      Bolt (A) 

      Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf) 

      Bolt (B) 

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

      Nut 

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

    3. Connect the oil pressure sensor connector.
    4. Connect the transmission revolution sensor (NOUT) connector.
    5. Connect the transmission revolution sensor (NIN) connector.
    6. Connect the transmission revolution sensor (NT) connector.
    7. Connect the transmission wire connector.
    8. Connect the park/neutral position switch connector.
  35. CONNECT NO. 3 WATER BY-PASS HOSE 
    1. Connect the No. 3 water by-pass hose to the oil cooler, and slide the clip to secure it.
      NOTE:
      • Align each paint mark on the No. 3 water by-pass hose with each one on the oil cooler.
      • Fully insert the No. 3 water by-pass hose to the 2nd rib on each oil cooler pipe.
  36. CONNECT NO. 5 WATER BY-PASS HOSE 
    1. Connect the No. 5 water by-pass hose to the oil cooler, and slide the clip to secure it.
      NOTE:
      • Align each paint mark on the No. 5 water by-pass hose with each one on the oil cooler.
      • Fully insert the No. 5 water by-pass hose to the 2nd rib on each oil cooler pipe.
  37. CONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 
    1. Install the transmission control cable assembly to the transmission control cable support with the nut.
      GTY747455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) 

    2. Turn the control shaft lever clockwise until it stops, then turn it counterclockwise 2 notches.
      GTY760483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a P Position
      *b N Position
    3. Install the transmission control cable assembly to the No. 1 transmission control cable bracket with a new clip.
    4. Connect the transmission control cable assembly to the control shaft lever with the nut.

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

  38. INSTALL BATTERY CLAMP SUB-ASSEMBLY 
    1. Install the air battery clamp sub-assembly to the vehicle with the 3 bolts.

      Torque: 15.4 N*m (157 kgf*cm, 11 ft.*lbf) 

    2. Engage the clamp to connect the engine wire to the battery clamp sub-assembly.
    3. Connect the engine wire to the battery clamp sub-assembly with the bolt and nut.

      Torque: 7.0 N*m (71 kgf*cm, 62 in.*lbf) 

  39. INSTALL ECM 

    Refer to PROCEDURE - STEP 3

  40. INSTALL AIR CLEANER CASE SUB-ASSEMBLY 

    Refer to PROCEDURE - STEP 4

  41. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - STEP 3

  42. INSTALL NO. 1 AIR CLEANER INLET 

    Refer to PROCEDURE - STEP 26

  43. INSTALL RADIATOR COVER 

    Refer to PROCEDURE - STEP 4

  44. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to INSTALLATION [09/2019 - 12/2021]

  45. INSTALL COWL BODY MOUNTING REINFORCEMENT RH 

    Refer to INSTALLATION [09/2019 - 12/2021]

  46. INSTALL COWL BODY MOUNTING REINFORCEMENT LH 

    Refer to INSTALLATION [09/2019 - 12/2021]

  47. INSTALL NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL 

    Refer to INSTALLATION [09/2019 - 12/2021]

  48. INSTALL WINDSHIELD WIPER MOTOR AND LINK 

    Refer to INSTALLATION [10/2017 - 12/2021]

  49. INSTALL FRONT WHEELS 

    Refer to PROCEDURE - STEP 1

  50. INSTALL BATTERY 

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

  51. CONNECT CABLE TO 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 [09/2019 - 08/2020]

  52. ADD ENGINE COOLANT 

    Refer to PROCEDURE - STEP 3

  53. ADD CONTINUOUSLY VARIABLE TRANSAXLE FLUID 

    Refer to ADJUSTMENT [02/2017 - ]

  54. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - STEP 1

  55. INSPECT FOR CONTINUOUSLY VARIABLE TRANSAXLE FLUID LEAK 
  56. INSPECT FOR EXHAUST GAS LEAK 

    Refer to PROCEDURE - STEP 7

    HINT: 

    Perform "Inspection After Repairs" after repairing or replacing the exhaust system.

    Refer to INITIALIZATION [02/2017 - ]

  57. INSPECT SHIFT LEVER POSITION 

    See step  2

  58. ADJUST SHIFT LEVER POSITION 

    See step  4

  59. INSTALL REAR ENGINE UNDER COVER RH 

    Refer to INSTALLATION [10/2017 - 12/2021]

  60. INSTALL REAR ENGINE UNDER COVER LH 

    Refer to INSTALLATION [10/2017 - 12/2021]

  61. INSTALL NO. 1 ENGINE UNDER COVER 

    Refer to INSTALLATION [10/2017 - 12/2021]

  62. INSTALL NO. 2 CYLINDER HEAD COVER 

    Refer to PROCEDURE - STEP 4

  63. CHECK FOR SPEED SENSOR SIGNAL 

    Refer to TEST MODE PROCEDURE [10/2017 - 12/2021]

  64. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT 

    Refer to ADJUSTMENT [09/2019 - 12/2021]

  65. RESET MEMORY 

    Refer to INITIALIZATION [02/2017 - ]

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