HYBRID VEHICLE TRANSAXLE UNIT DISASSEMBLY

CAUTION / NOTICE / HINT

Note


  • Do not use gloves, cloths or papers that produce lint or dust.

  • Cover the removed parts with plastic bags to prevent entry of foreign matter.

  • Do not remove the generator cable terminal, motor cable terminal, transaxle housing cover, rear transaxle case cover sub-assembly or resolver adjuster bolts.

    A00YPFEC01
    *1 Generator Cable Terminal *2 Motor Cable Terminal
    *3 Transaxle Housing Cover *4 Rear Transaxle Case Cover Sub-assembly
    *5 Resolver Adjuster Bolt - -

PROCEDURE


  1. INSPECT INPUT SHAFT ASSEMBLY END PLAY

    Click here

  2. REMOVE SHIFT CONTROL ACTUATOR ASSEMBLY


    1. A00YNDY

      Remove the 3 shift control actuator assembly bolts and shift control actuator assembly from the hybrid vehicle transaxle assembly.

      Tech Tips


      • Please refer to Service Bulletin for details on the removal procedure of the shift control actuator bolts.

      • The actuator is a precision part. Do not strike it with a plastic hammer or the like during installation.

  3. REMOVE TRANSAXLE BREATHER PLUG


    1. A00YOAU

      Remove the transaxle breather plug from the hybrid vehicle transaxle assembly.

      Note

      Be careful not to damage the transaxle breather plug.

  4. REMOVE WITH HEAD STRAIGHT SCREW PLUG


    1. A00YOHE

      Using a 6 mm hexagon socket wrench, remove the 2 with head straight screw plugs from the hybrid vehicle transaxle assembly.

  5. REMOVE TRANSMISSION OIL PUMP COVER SUB-ASSEMBLY


    1. A00YPU5

      Remove the fluid pump cover plug and O-ring from the transmission oil pump cover sub-assembly.

    2. A00YOEM

      Remove the 4 bolts and transmission oil pump cover sub-assembly from the hybrid vehicle transaxle assembly.

      Note

      Do not drop the transaxle oil pump drive rotor or transmission oil pump driven rotor.

    3. A00YOXYC01
      *1 Transaxle Oil Pump Drive Rotor
      *2 Transmission Oil Pump Driven Rotor

      Remove the transaxle oil pump drive rotor and transmission oil pump driven rotor from the hybrid vehicle transaxle assembly.

    4. A00YPNQ

      Remove the O-ring from the hybrid vehicle transaxle assembly.

  6. REMOVE OIL PUMP DRIVE SHAFT


    1. A00YPPY

      Remove the oil pump drive shaft from the hybrid vehicle transaxle assembly.

  7. SECURE HYBRID VEHICLE TRANSAXLE ASSEMBLY


    1. A00YMOWC05
      *a Wooden Block
      *b Resolver Sensor Connector
      *c Installation area of the transmission oil pump cover sub-assembly
      A00YNOZ Wooden block placement position

      Place wooden blocks under the hybrid vehicle transaxle assembly.

      Note

      Do not place the wooden blocks under the installation area of the transmission oil pump cover sub-assembly or resolver sensor connector.

  8. REMOVE FILLER PLUG


    1. A00YN16

      Using a 10 mm hexagon socket wrench, remove the filler plug and gasket from the hybrid vehicle transaxle assembly.

  9. REMOVE DRAIN PLUG


    1. A00YORL

      Using a 10 mm hexagon socket wrench, remove the drain plug and gasket from the hybrid vehicle transaxle assembly.

  10. REMOVE NO. 1 MOTOR WATER JACKET COVER ASSEMBLY


    1. A00YOOA

      Using a 10 mm hexagon socket wrench, remove the drain plug and gasket from the No. 1 motor water jacket cover assembly.

    2. A00YP6A

      Remove the 6 bolts from the No. 1 motor water jacket cover assembly.

    3. A00YNKCC04
      *a Protective Tape

      Using a screwdriver, remove the No. 1 motor water jacket cover assembly from the hybrid vehicle transaxle assembly.

      Note

      Be careful not to damage the hybrid vehicle transaxle assembly.

      Tech Tips

      Tape the screwdriver tip before use.

  11. REMOVE NO. 2 MOTOR WATER JACKET COVER ASSEMBLY


    1. A00YPWQ

      Remove the 6 bolts from the No. 2 motor water jacket cover assembly.

    2. A00YPA9C02
      *a Protective Tape

      Using a screwdriver, remove the No. 2 motor water jacket cover assembly from the hybrid vehicle transaxle assembly.

      Note

      Be careful not to damage the hybrid vehicle transaxle assembly.

      Tech Tips

      Tape the screwdriver tip before use.

  12. REMOVE HYBRID VEHICLE GENERATOR ASSEMBLY


    1. Install the No. 1 engine hanger and No. 2 engine hanger with the 2 bolts and washer as shown in the illustration.

      A00YORTC01
      *1 No. 1 Engine Hanger *2 No. 2 Engine Hanger
      *3 Washer - -
      Torque:
      43 N*m  { 438 kgf*cm, 32 ft.*lbf }
      Part Name Part No.
      No. 1 Engine Hanger 12281-37050
      No. 2 Engine Hanger 12282-37040
      Bolt 91552-81050

      Tech Tips

      When installing the No. 1 engine hanger, use a washer with an appropriate thickness so that the No. 1 engine hanger will not interfere with the installation surface of the hybrid vehicle generator assembly.

    2. A00YPZC

      Remove the 8 bolts from the hybrid vehicle generator assembly.

    3. A00YPY1

      Remove the 8 bolts from the hybrid vehicle generator assembly.

    4. Remove the 2 bolts from the hybrid vehicle motor assembly.

    5. A00YOPW

      While lifting the hybrid vehicle generator assembly with a chain, tap the areas shown in the illustration with a plastic hammer and separate the hybrid vehicle generator assembly from the hybrid vehicle motor assembly.

    6. While lifting the hybrid vehicle generator assembly with a chain, remove it from the hybrid vehicle motor assembly.

      Note


      • Lift the hybrid vehicle generator assembly straight up.

      • If the hybrid vehicle generator assembly is tilted, return it to the original position before removing.

    7. Remove the 2 bolts, washer, No. 1 engine hanger and No. 2 engine hanger from the hybrid vehicle generator assembly.

  13. REMOVE TRANSAXLE HOUSING OIL SEPARATOR


    1. A00YMQ5

      Remove the 2 bolts and transaxle housing oil separator from the hybrid vehicle generator assembly.

  14. REMOVE HYBRID VEHICLE TRANSAXLE ASSEMBLY TYPE T OIL SEAL (RH SIDE)


    1. A00YNFCE01

      Using SST and a hammer, remove the hybrid vehicle transaxle assembly type T oil seal (RH side) from the hybrid vehicle generator assembly.

      SST
      09950-60010   ( 09951-00590 )
      09950-70010   ( 09951-07200 )

  15. REMOVE TAPERED ROLLER BEARING (RH SIDE OUTER RACE)


    1. A00YMQB

      Using a brass bar and a hammer, remove the tapered roller bearing (RH side outer race) and differential case RH shim from the hybrid vehicle generator assembly.

      Note

      Be careful not to damage the hybrid vehicle generator assembly.

  16. REMOVE INPUT SHAFT TYPE T OIL SEAL


    1. A00YNNEC01
      *a Hold
      *b Turn

      Using SST, remove the input shaft type T oil seal from the hybrid vehicle generator assembly.

      SST
      09310-36021

      Note


      • Be careful not to damage the hybrid vehicle generator assembly.

      • When removing the hybrid vehicle generator assembly, be sure to replace the input shaft type T oil seal.

  17. REMOVE COUNTER DRIVEN GEAR SHIM


    1. A00YQ78

      Remove the counter driven gear shim from the counter driven gear sub-assembly.

  18. REMOVE PARKING LOCK PAWL


    1. A00YP59

      Remove the parking lock pawl and parking lock pawl shaft from the hybrid vehicle motor assembly.

  19. REMOVE PAWL STOPPER PLATE


    1. A00YPWZ

      Remove the 2 bolts and pawl stopper plate from the hybrid vehicle motor assembly.

  20. REMOVE TORSION SPRING


    1. A00YPM1

      Remove the parking lock pawl shaft and torsion spring from the hybrid vehicle motor assembly.

  21. REMOVE PARKING LOCK SLEEVE


    1. A00YNF1

      Remove the parking lock sleeve from the hybrid vehicle motor assembly.

  22. REMOVE MANUAL DETENT SPRING SUB-ASSEMBLY


    1. A00YN4V

      Remove the bolt and manual detent spring sub-assembly from the hybrid vehicle motor assembly.

  23. REMOVE RETAINER SPRING


    1. A00YN4K

      Remove the retainer spring from the hybrid vehicle motor assembly and No. 1 parking lock shaft.

  24. REMOVE NO. 1 PARKING LOCK SHAFT


    1. A00YNYL

      Using a hammer and a screwdriver, cut off the spacer and remove it from the No. 1 parking lock shaft.

    2. A00YO73

      Using a 5 mm pin punch and a hammer, drive out the slotted spring pin from the No. 1 parking lock shaft.

    3. A00YMZ9

      Remove the No. 1 parking lock shaft from the hybrid vehicle motor assembly.

  25. REMOVE PARKING LOCK ROD SUB-ASSEMBLY


    1. A00YODEC01
      *1 No. 1 Parking Lock Lever Sub-assembly
      *2 Parking Lock Rod Sub-assembly

      Remove the No. 1 parking lock lever sub-assembly and parking lock rod sub-assembly from the hybrid vehicle motor assembly.

    2. A00YPQM

      Remove the parking lock rod sub-assembly from the No. 1 parking lock lever sub-assembly.

  26. REMOVE NO. 1 TRANSMISSION MAGNET


    1. A00YNJV

      Remove the No. 1 transmission magnet from the hybrid vehicle motor assembly.

  27. REMOVE INPUT SHAFT ASSEMBLY


    1. A00YQ2L

      Remove the input shaft assembly from the counter drive gear sub-assembly.

  28. REMOVE PLANETARY SUN GEAR


    1. A00YQ5TC01
      *1 Planetary Sun Gear Snap Ring
      *2 Planetary Sun Gear

      Remove the planetary sun gear snap ring and planetary sun gear from the input shaft assembly.

  29. REMOVE THRUST NEEDLE ROLLER BEARING


    1. A00YP80C01
      *1 Thrust Bearing Race
      *2 Thrust Needle Roller Bearing
      *3 No. 1 Thrust Bearing Race

      Remove the thrust bearing race, thrust needle roller bearing and No. 1 thrust bearing race from the input shaft assembly.

      Tech Tips

      The No. 1 thrust bearing race may be attached to the input shaft assembly.

  30. REMOVE DIFFERENTIAL CASE SUB-ASSEMBLY


    1. A00YOF6

      Remove the differential case sub-assembly from the hybrid vehicle motor assembly.

  31. REMOVE COUNTER DRIVEN GEAR SUB-ASSEMBLY


    1. A00YOQ1

      Remove the counter driven gear sub-assembly from the hybrid vehicle motor assembly.

  32. REMOVE COUNTER DRIVE GEAR SUB-ASSEMBLY


    1. A00YOC6

      Remove the counter drive gear sub-assembly from the No. 1 rear planetary gear assembly.

  33. REMOVE NO. 1 REAR PLANETARY GEAR ASSEMBLY


    1. A00YPFK

      Remove the No. 1 rear planetary gear assembly from the rear planetary sun gear.

  34. INSPECT NO. 1 REAR PLANETARY GEAR ASSEMBLY

    Click here

  35. REMOVE REAR PLANETARY SUN GEAR


    1. A00YOQN

      Using a snap ring expander, remove the rear planetary sun gear shaft snap ring from the hybrid vehicle motor assembly.

    2. A00YNWF

      Remove the rear planetary sun gear from the hybrid vehicle motor assembly.

  36. REMOVE TRANSMISSION OIL STRAINER


    1. A00YQ7K

      Remove the bolt and transmission oil strainer from the hybrid vehicle motor assembly.

    2. A00YMIS

      Remove the O-ring from the transmission oil strainer.

  37. REMOVE HYBRID VEHICLE TRANSAXLE ASSEMBLY TYPE T OIL SEAL (LH SIDE)


    1. A00YN0UE01

      Using SST and a hammer, remove the hybrid vehicle transaxle assembly type T oil seal (LH side) from the hybrid vehicle motor assembly.

      SST
      09950-60010   ( 09951-00620 )
      09950-70010   ( 09951-07200 )

  38. REMOVE TAPERED ROLLER BEARING (LH SIDE OUTER RACE)


    1. A00YN19

      Using a brass bar and a hammer, remove the tapered roller bearing (LH side outer race) from the hybrid vehicle motor assembly.

      Note

      Be careful not to damage the hybrid vehicle motor assembly.

  39. REMOVE SHIFT CONTROL ACTUATOR SEAL


    1. A00YOYDC02
      *a Protective Tape

      Using a screwdriver, remove the shift control actuator seal from the hybrid vehicle motor assembly.

      Note

      Be careful not to damage the hybrid vehicle motor assembly.

      Tech Tips

      Tape the screwdriver tip before use.

  40. REMOVE TAPERED ROLLER BEARING (RH SIDE INNER RACE)


    1. A00YMIGC01
      *a Hold
      *b Turn

      Using SST, remove the tapered roller bearing (RH side inner race) from the differential case sub-assembly.

      SST
      09950-40011   ( 09951-04010, 09952-04010, 09953-04030, 09954-04010, 09955-04061, 09957-04010, 09958-04011 )
      09950-60010   ( 09951-00460 )

  41. REMOVE TAPERED ROLLER BEARING (LH SIDE INNER RACE)


    1. A00YMMEC01
      *a Hold
      *b Turn

      Using SST, remove the tapered roller bearing (LH side inner race) from the differential case sub-assembly.

      SST
      09950-40011   ( 09951-04010, 09952-04010, 09953-04030, 09954-04010, 09955-04061, 09957-04010, 09958-04011 )
      09950-60010   ( 09951-00460 )

  42. REMOVE RADIAL BALL BEARING (LH SIDE)


    1. A00YOKWC01
      *a Hold
      *b Turn

      Using SST, remove the radial ball bearing (LH side) from the counter driven gear sub-assembly.

      SST
      09950-00020
      09950-00030
      09950-40011   ( 09957-04010 )
      09950-60010   ( 09951-00280 )

  43. REMOVE RADIAL BALL BEARING (RH SIDE)


    1. A00YOTFC01
      *a Hold
      *b Turn

      Using SST, remove the radial ball bearing (RH side) from the counter driven gear sub-assembly.

      SST
      09950-00020
      09950-00030
      09950-40011   ( 09957-04010 )
      09950-60010   ( 09951-00280 )

  44. REMOVE STRAIGHT PIN


    1. A00YNJI

      Remove the 2 straight pins from the hybrid vehicle motor assembly.