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Automatic Transaxle Unit: Disassembly: Disassembly

  1. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Remove the nut, washer and control shaft lever.
      Fig 1: Locating Nut, Washer & Control Shaft Lever
      GTY142910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver, pry up the lock plate.
      Fig 2: Bending Tabs Of Lock Plate
      GTY110337Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the lock nut and the lock plate.
      Fig 3: Locating Lock Nut & Lock Plate
      GTY143708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 bolts and pull out the park/neutral position switch.
      Fig 4: Locating Bolts And Park/Neutral Position Switch
      GTY114352Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE BREATHER PLUG HOSE 
    1. Remove the breather plug hose from the transaxle case.
  3. REMOVE OIL COOLER TUBE UNION (INLET OIL COOLER UNION) 
    1. Remove the union.
      Fig 5: Identifying Inlet Oil Cooler Tube Union And O-Ring
      GTY114530Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the union.
  4. REMOVE OIL COOLER TUBE UNION (OUTLET OIL COOLER UNION) 
    1. Remove the union.
      Fig 6: Identifying Oil Cooler Tube Union & O-Ring
      GTY114531Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the union.
  5. REMOVE SPEED SENSOR 
    1. Remove the 2 bolts and the 2 speed sensors from the transaxle assembly.
      Fig 7: Identifying Speed Sensors With Bolts
      GTY141547Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE NO. 1 TRANSAXLE CASE PLUG 
    1. Remove the 4 No. 1 transaxle case plugs from the transaxle case.
      Fig 8: Identifying O-Rings & Transaxle Case No. 1 Plugs
      GTY149470Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 O-rings from the 4 No. 1 transaxle case plugs.
  7. FIX AUTOMATIC TRANSAXLE ASSEMBLY 
    1. Fix the transaxle assembly on wooden blocks.
      Fig 9: Fixing Automatic Transaxle Assembly
      GTY123725Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-ASSEMBLY 
    1. Remove the 18 bolts, oil pan, and gasket.
      Fig 10: Locating Bolts Of Oil Pan
      GTY134721Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 magnets from the oil pan.
      Fig 11: Identifying Magnets In Oil Pan
      GTY114380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSPECT TRANSMISSION OIL CLEANER MAGNET 
    1. Remove the magnets and use them to collect any steel chips. Examine the chips and particles in the pan and on the magnet to determine what type of wear has occurred in the transaxle:
      Fig 12: Inspecting Chips & Particles
      GTY130038Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Result

      Steel (magnetic) 

      Wear of the bearing, gear, and plate

      Brass (non-magnetic) 

      Wear of the bushing

  10. DISCONNECT TRANSMISSION WIRE 
    1. Remove the 7 connectors from the shift solenoid valves.
      Fig 13: Locating Temperature Sensor, Lock Plate & Shift Solenoid Valve Connectors
      GTY130821Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt, lock plate, and temperature sensor.
  11. REMOVE TRANSMISSION WIRE 
    1. Remove the bolt and transmission wire from the transaxle case.
      Fig 14: Identifying Bolt & Transmission Wire
      GTY149325Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. Remove the 3 bolts and oil strainer.
      Fig 15: Locating Bolts & Oil Strainer
      GTY114312Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the oil strainer.
      Fig 16: Locating Oil Strainer O-Ring
      GTY130109Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE TRANSMISSION VALVE BODY ASSEMBLY 
    1. Support the valve body assembly and remove the 17 bolts and valve body assembly.
      Fig 17: Locating Bolts & Valve Body Assembly
      GTY114314Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE NO. 1 GOVERNOR APPLY GASKET 
    1. Remove the No. 1 governor apply gasket from the transaxle case.
      Fig 18: Locating Governor Apply Gasket No. 1
      GTY114528Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE TRANSAXLE CASE 2ND BRAKE GASKET 
    1. Remove the transaxle case 2nd brake gasket from the transaxle case.
      Fig 19: Locating Transaxle Case 2nd Brake Gasket
      GTY114529Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE BRAKE DRUM GASKET 
    1. Remove the brake drum gasket from the transaxle case.
      Fig 20: Locating Brake Drum Gasket
      GTY128562Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE CHECK BALL BODY 
    1. Remove the check ball body and spring from the transaxle case.
      Fig 21: Identifying Check Ball Body & Spring
      GTY131845Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE C-3 ACCUMULATOR PISTON 
    1. Remove the spring from the C-3 accumulator piston.
      Fig 22: Identifying Spring & C-3 Accumulator Piston
      GTY149326Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil hole and remove the C-3 accumulator piston.
      Fig 23: Applying Compressed Air To Oil Hole
      GTY149327Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Applying compressed air may cause the piston to jump-out. When removing the piston, hold it using a shop rag or a piece of cloth.
      • Take care not to splash ATF when applying compressed air.
    3. Remove the O-ring from the C-3 accumulator piston.
      Fig 24: Locating C-3 Accumulator Piston O-Ring
      GTY137800Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE REVERSE CLUTCH ACCUMULATOR PISTON 
    1. Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil hole and remove the reverse accumulator piston and spring.
      Fig 25: Locating Reverse Accumulator Piston & Spring
      GTY125922Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Applying compressed air may cause the piston to jump-out. When removing the piston, hold it using a shop rag or a piece of cloth.
      • Take care not to splash ATF when applying compressed air.
    2. Remove the 2 O-rings from the reverse clutch accumulator piston.
      Fig 26: Locating Reverse Clutch Accumulator Piston & O-Ring
      GTY149435Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE B-3 ACCUMULATOR PISTON 
    1. Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the oil hole and remove the B-3 accumulator piston and 2 springs.
      Fig 27: Applying Compressed Air To Oil Hole
      GTY126529Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Applying compressed air may cause the piston to jump-out. When removing the piston, hold it using a shop rag or a piece of cloth.
      • Take care not to splash ATF when applying compressed air.
    2. Remove the O-ring from the B-3 accumulator piston.
      Fig 28: Locating B-3 Accumulator Piston O-Ring
      GTY126335Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE MANUAL VALVE LEVER SHAFT RETAINER SPRING 
    1. Using needle-nose pliers, remove the manual valve lever shaft retainer spring.
      Fig 29: Identifying Manual Valve Lever Shaft Retainer Spring
      GTY134206Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE MANUAL DETENT SPRING SUB-ASSEMBLY 
    1. Remove the 2 bolts, the manual detent spring sub-assembly and cover.
      Fig 30: Locating Bolts & Manual Detent Spring Sub-Assembly
      GTY149328Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE PARKING LOCK PAWL BRACKET 
    1. Remove the 2 bolts and parking lock pawl bracket.
      Fig 31: Locating Bolts & Parking Lock Pawl Bracket
      GTY114572Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE MANUAL VALVE LEVER SUB-ASSEMBLY 
    1. Using a chisel and hammer, cut off and remove the spacer.
      Fig 32: Identifying Spacer
      GTY127354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a pin punch (35 mm) and hammer, drive out the pin.
      Fig 33: Driving Out Pin
      GTY127518Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Slowly drive out the pin so that it will not fall into the transaxle case.

    3. Remove the manual valve lever shaft and manual valve lever.
      Fig 34: Identifying Manual Valve Lever Shaft
      GTY149330Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. REMOVE PARKING LOCK ROD SUB-ASSEMBLY 
    1. Remove the parking lock rod from the manual valve lever.
      Fig 35: Identifying Parking Lock Rod Sub-Assembly
      GTY126245Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL 
    1. Using a screwdriver, remove the oil seal from the transaxle case.
      Fig 36: Identifying Oil Seal & Transaxle Case
      GTY135169Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not apply excessive force when removing the oil seal.

  27. FIX AUTOMATIC TRANSAXLE ASSEMBLY 
    1. Fix the transaxle case with the oil pump side facing up.
  28. INSPECT INPUT SHAFT END PLAY  See step  12
  29. REMOVE TRANSAXLE HOUSING 
    1. Remove the 16 bolts.
      Fig 37: Identifying Transaxle Housing Bolts
      GTY137391Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Tap on the circumference of the transaxle housing with a plastic hammer to remove the transaxle housing from the transaxle case.
      NOTE:

      The differential may be accidentally removed when the transaxle housing is removed.

  30. REMOVE OIL PUMP ASSEMBLY 
    1. Remove the 7 bolts and oil pump from the transaxle case.
      Fig 38: Locating Oil Pump Assembly Bolts
      GTY124455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. REMOVE THRUST NEEDLE ROLLER BEARING 
    1. Remove the thrust needle roller bearing from the underdrive planetary gear assembly.
      Fig 39: Identifying Thrust Needle Roller Bearing
      GTY149826Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  32. REMOVE NO. 2 THRUST BEARING UNDERDRIVE RACE 
    1. Remove the No. 2 thrust bearing underdrive race from the underdrive planetary gear assembly.
      Fig 40: Identifying No. 2 Thrust Bearing Underdrive Race
      GTY149827Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE DIFFERENTIAL GEAR ASSEMBLY 
    1. Remove the differential gear assembly from the transaxle case.
      Fig 41: Identifying Differential Gear Assembly To Transaxle Case
      GTY149455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  34. REMOVE OVERDRIVE BRAKE GASKET 
    1. Remove the 2 overdrive brake gaskets from the transaxle case.
      Fig 42: Identifying Overdrive Brake Gaskets
      GTY121266Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. REMOVE FORWARD CLUTCH ASSEMBLY 
    1. Remove the forward clutch assembly from the transaxle case.
      Fig 43: Identifying Forward Clutch Assembly
      GTY149334Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the thrust needle roller bearing from the forward clutch.
      Fig 44: Identifying Thrust Needle Roller Bearing
      GTY149365Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  36. REMOVE MULTIPLE DISC CLUTCH HUB 
    1. Remove the 2 thrust needle roller bearings, multiple disc clutch hub, and No. 1 thrust bearing race.
      Fig 45: Identifying Thrust Needle Roller Bearings, Multiple Disc Clutch Hub, & No. 1 Thrust Bearing Race
      GTY149477Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  37. INSPECT MULTIPLE DISC CLUTCH HUB  See step  1
  38. REMOVE UNDERDRIVE PLANETARY GEAR ASSEMBLY 
    1. Remove the bolt and pawl shaft clamp.
      Fig 46: Identifying Bolt & Pawl Shaft Clamp
      GTY149336Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the parking lock pawl shaft.
      Fig 47: Identifying Parking Lock Pawl Shaft
      GTY122551Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Push the parking lock pawl.
      Fig 48: Locating Parking Lock Pawl
      GTY149380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Failure to do this will cause interference when the underdrive planetary gear is removed.

    4. Remove the underdrive planetary gear assembly from the transaxle case.
      Fig 49: Identifying Underdrive Planetary Gear Assembly
      GTY149337Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful so that the underdrive planetary gear assembly will not fall off.

  39. REMOVE PARKING LOCK PAWL 
    1. Remove the spring, pawl pin, and parking lock pawl.
      Fig 50: Identifying Spring, Pawl Pin & Parking Lock Pawl
      GTY136742Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  40. REMOVE UNDERDRIVE CLUTCH ASSEMBLY 
    1. Remove the underdrive clutch assembly, thrust bearing, and bearing race from the transaxle case.
      Fig 51: Identifying Thrust Bearing & Bearing Race
      GTY139426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  41. REMOVE UNDERDRIVE ONE-WAY CLUTCH ASSEMBLY 
    1. Using a screwdriver, remove the snap ring from the transaxle case.
      Fig 52: Identifying Snap Ring On Transaxle Case
      GTY149338Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not apply excessive force when removing the snap ring.

    2. Remove the underdrive one-way clutch from the transaxle case.
      Fig 53: Identifying Underdrive One-Way Clutch
      GTY131147Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the outer race retainer from the one-way clutch.
      Fig 54: Identifying Outer Race Retainer
      GTY149366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  42. REMOVE NO. 2 UNDERDRIVE CLUTCH DISC 
    1. Using a screwdriver, remove the snap ring.
      Fig 55: Identifying Snap Ring
      GTY149459Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not apply excessive force when removing the snap ring.

    2. Remove the flange, 4 discs, and 4 plates from the transaxle case.
      Fig 56: Identifying Flange
      GTY129524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  43. INSPECT NO. 2 UNDERDRIVE CLUTCH DISC  See step  2
  44. REMOVE TRANSAXLE REAR COVER SUB-ASSEMBLY 
    1. Remove the 11 bolts.
      Fig 57: Locating Transaxle Rear Cover Bolts
      GTY132803Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Tap on the circumference of the rear cover with a plastic hammer to remove the transaxle rear cover from the transaxle case.
  45. REMOVE NO. 1 TRANSAXLE CASE PLUG 
    1. Remove the 4 No. 1 transaxle case plugs from the transaxle rear cover.
      Fig 58: Identifying O-Rings & Transaxle Case No. 1 Plugs
      GTY149428Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 No. 1 O-rings from the 4 transaxle case plugs.
  46. REMOVE REAR CLUTCH OIL SEAL RING OUTER 
    1. Remove the 3 rear clutch oil seal rings from the transaxle rear cover.
      Fig 59: Identifying Rear Clutch Oil Seal Ring Outer
      GTY123653Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  47. REMOVE NEEDLE ROLLER BEARING 
    1. Using SST, remove the needle roller bearing from the transaxle rear cover.
      Fig 60: Using SST To Remove Needle-Roller Bearing From Transaxle Rear Cover
      GTY149462Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09387-00041 
        • 09387-01021
        • 09387-01030
        • 09387-01040
  48. REMOVE NO. 1 GOVERNOR APPLY GASKET 
    1. Using a screwdriver, remove the 3 apply gaskets.
      Fig 61: Locating Governor Apply Gaskets
      GTY140732Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  49. REMOVE BRAKE APPLY TUBE 
    1. Remove the bolt, clamp, and brake apply tube.
      Fig 62: Locating Bolt, Clamp & Brake Apply Tube
      GTY140793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the clutch apply tube.
    3. Remove the brake apply tube from the clamp.
      NOTE:

      Do not bend the tubes.

  50. REMOVE DIRECT CLUTCH ASSEMBLY 
    1. Remove the thrust bearing and the direct clutch assembly from the transaxle case.
      Fig 63: Identifying Thrust Bearing & Direct Clutch Assembly
      GTY149436Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  51. REMOVE OVERDRIVE DIRECT CLUTCH HUB SUB-ASSEMBLY 
    1. Remove the thrust bearing race, thrust bearing, and overdrive direct clutch hub from the planetary gear assembly.
      Fig 64: Identifying Thrust Bearing Race, Thrust Bearing & Overdrive Direct Clutch Hub
      GTY149429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  52. INSPECT OVERDRIVE DIRECT CLUTCH DRUM SUB-ASSEMBLY  See step  3
  53. REMOVE REAR PLANETARY SUN GEAR ASSEMBLY 
    1. Remove the rear planetary sun gear assembly from the transaxle case.
      Fig 65: Identifying Rear Planetary Sun Gear Assembly
      GTY149469Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the thrust needle roller bearing and thrust bearing race from the rear planetary sun gear assembly.
      Fig 66: Identifying Thrust Needle Roller Bearing & Thrust Bearing Race
      GTY149438Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the No. 2 planetary carrier thrust washer from the rear planetary sun gear assembly.
      Fig 67: Identifying No. 2 Planetary Carrier Thrust Washer
      GTY143602Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  54. REMOVE ONE-WAY CLUTCH ASSEMBLY 
    1. Remove the one-way clutch assembly and the thrust needle roller bearing from the transaxle case.
      Fig 68: Identifying One-Way Clutch Assembly & Thrust Needle Roller Bearing
      GTY149464Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the one-way clutch inner race from the one-way clutch assembly.
      Fig 69: Identifying One-Way Clutch Inner Race
      GTY124878Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  55. REMOVE ONE-WAY CLUTCH SLEEVE OUTER 
    1. Remove the one-way clutch sleeve outer from the transaxle case.
      Fig 70: Identifying One-Way Clutch Sleeve Outer
      GTY149340Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  56. REMOVE NO. 1 PLANETARY CARRIER THRUST WASHER 
    1. Remove the No. 1 planetary carrier thrust washer from the planetary gear assembly.
      Fig 71: Identifying No. 1 Planetary Carrier Thrust Washer
      GTY131262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  57. REMOVE 2ND BRAKE CLUTCH DISC 
    1. Using a screwdriver, remove the snap ring.
      Fig 72: Identifying Snap Ring
      GTY149431Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the flange, 4 discs, and 4 plates from the transaxle case.
  58. INSPECT 2ND BRAKE CLUTCH DISC  See step  4
  59. REMOVE 2ND BRAKE PISTON ASSEMBLY 
    1. Using a screwdriver, remove the snap ring.
      Fig 73: Identifying Snap Ring
      GTY139974Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2nd brake piston assembly from the transaxle case.
      Fig 74: Identifying 2nd Brake Piston Assembly
      GTY129714Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  60. REMOVE REAR PLANETARY GEAR ASSEMBLY 
    1. Using a screwdriver, remove the snap ring.
      Fig 75: Identifying Snap Ring
      GTY149345Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the rear planetary gear assembly from the transaxle case.
      Fig 76: Identifying Rear Planetary Gear Assembly
      GTY128048Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  61. REMOVE INPUT SUN GEAR 
    1. Remove the 2 thrust needle roller bearings, No. 2 thrust bearing race, and the input sun gear from the transaxle case.
      Fig 77: Identifying Thrust Needle Roller Bearings, No. 2 Thrust Bearing Race & Input Sun Gear
      GTY149364Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  62. REMOVE 1ST AND REVERSE BRAKE CLUTCH DISC 
    1. Remove the flange, 6 discs, and 6 plates from the transaxle case.
      Fig 78: Identifying Flange, Discs & Plates
      GTY131668Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  63. INSPECT 1ST AND REVERSE BRAKE CLUTCH DISC  See step  5
  64. REMOVE FRONT PLANETARY GEAR ASSEMBLY 
    1. Using a chisel and hammer, unstake the lock washer.
      Fig 79: Identifying Lock Washer
      GTY149341Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Push down all claws of the washer. Otherwise, the SST cannot be fully pressed against the nut, and the nut cannot be loosened.

    2. Using SST, remove the nut.
      Fig 80: Using SST To Remove Nut
      GTY149342Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09387-00030 
      • SST: 09387-00080 
    3. Using SST and a press, remove the front planetary gear assembly from the counter drive gear.
      Fig 81: Using SST To Remove Planetary Gear From Counter Drive Gear
      GTY149432Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09950-60010 
        • 09951-00450
      • SST: 09950-70010 
        • 09951-07100
    4. Remove the front planetary gear assembly from the brake hub.
      Fig 82: Identifying Front Planetary Gear Assembly
      GTY127825Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  65. REMOVE FRONT PLANETARY RING GEAR 
    1. Using a screwdriver, remove the snap ring and front planetary ring gear from the brake hub.
      Fig 83: Identifying Snap Ring & Front Planetary Ring Gear
      GTY139169Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  66. REMOVE 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY 
    1. Place SST on the return spring, and compress the return spring with a press.
      Fig 84: Using SST To Compress Return Spring
      GTY130506Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09387-00070 
    2. Using a snap ring expander, remove the snap ring.
      NOTE:
      • Stop the press when the spring seat is lowered 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove to prevent the spring seat from being deformed.
      • Do not expand the snap ring excessively.
  67. INSPECT 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY  See step  6
  68. REMOVE 1ST AND REVERSE BRAKE PISTON 
    1. Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the transaxle case to remove the 1st and reverse brake piston.
      Fig 85: Applying Compressed Air To Transaxle Case
      GTY128053Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Applying compressed air may cause the piston to jump-out. When removing the piston, hold it using a shop rag or a piece of cloth.
      • Take care not to splash ATF when applying compressed air.
    2. Remove the 2 O-rings from the 1st and reverse brake piston.
      Fig 86: Locating 1st & Reverse Brake Piston O-Rings
      GTY135357Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  69. REMOVE COUNTER DRIVE GEAR 
    1. Using SST and a press, remove the counter drive gear from the transaxle case.
      Fig 87: Using SST To Remove Counter Drive Gear
      GTY114396Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09950-60010 
        • 09951-00590
      • SST: 09950-70010 
        • 09951-07100
    2. As shown in the illustration, tighten the 2 bolts evenly and make clearance of approx. 20.0 mm (0.787 in.) between the counter drive gear and the inner race.
      Fig 88: Identifying Bolts
      GTY149343Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST, remove the tapered roller bearing.
      Fig 89: Using SST To Remove Tapered Roller Bearing
      GTY121566Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09950-60010 
        • 09951-00590
      • SST: 09950-00020 
      • SST: 09950-00030 
      • SST: 09950-40011 
        • 09957-04010
  70. REMOVE TRANSFER DRIVEN PINION FRONT BEARING 
    1. Using a snap ring expander, remove the snap ring.
      Fig 90: Identifying Snap Ring
      GTY149460Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST and a press, remove the bearing outer race.
      • SST: 09950-60020 
        • 09951-00910
      Fig 91: Using SST To Remove Bearing Outer Race
      GTY128351Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  71. REMOVE NO. 2 BREATHER PLUG 
  72. REMOVE UNDERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY 
    1. Place SST on the return spring, and compress the return spring with a press.
      Fig 92: Using SST To Compress Return Spring
      GTY123893Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09387-00020 
    2. Using a snap ring expander, remove the snap ring.
      NOTE:
      • Stop the press when the spring seat is lowered 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove, to prevent the spring seat from being deformed.
      • Do not expand the snap ring excessively.
  73. INSPECT UNDERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY  See step  7
  74. REMOVE UNDERDRIVE BRAKE PISTON 
    1. Apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the transaxle case to remove the underdrive brake piston.
      Fig 93: Applying Compressed Air To Transaxle Case
      GTY149439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 O-rings from the underdrive brake piston.
      Fig 94: Locating Underdrive Brake Piston O-Ring
      GTY138578Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  75. REMOVE NEEDLE ROLLER BEARING 
    1. Using SST, remove the needle roller bearing from the transaxle case.
      Fig 95: Using SST To Remove Needle Roller Bearing
      GTY141491Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09387-00041 
        • 09387-01010
        • 09387-01030
        • 09387-01040
  76. REMOVE UNDERDRIVE CLUTCH DRUM OIL SEAL RING 
    1. Remove the 2 oil seal rings from the transaxle case.
      Fig 96: Identifying Oil Seal Rings
      GTY121188Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  77. REMOVE NO. 1 TRANSAXLE CASE PLUG 
    1. Remove the 2 No. 1 transaxle case plugs.
      Fig 97: Identifying O-Rings & Transaxle Case No 1 Plugs
      GTY149427Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 O-rings from the 2 No. 1 transaxle case plugs.
  78. REMOVE UNDERDRIVE CYLINDRICAL ROLLER BEARING 
    1. Using SST, remove the underdrive cylindrical roller bearing from the transaxle case.
      Fig 98: Using SST To Remove Underdrive Cylindrical Roller Bearing
      GTY149344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09514-35011 
  79. REMOVE UNDERDRIVE OUTPUT SHAFT OIL SEAL RING 
    1. Remove the oil seal ring from the transaxle housing.
      Fig 99: Identifying Oil Seal Ring
      GTY129063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  80. REMOVE DIFFERENTIAL GEAR LUBE APPLY TUBE 
    1. Remove the bolt, transaxle apply tube clamp and differential gear lube apply tube from the transaxle housing.
      Fig 100: Identifying Bolt, Transaxle Apply Tube Clamp & Differential Gear Lube Apply Tube
      GTY149433Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not bend the tubes.

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