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Automatic Transmission Unit: Disassembly

  1. REMOVE TRANSMISSION CASE COVER 
    1. Remove the 2 bolts and transmission case cover.
    Fig 1: Locating Transmission Case Cover
    G05288176Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE TRANSMISSION CONTROL SHAFT LEVER RH 
    1. Remove the nut, spring washer and transmission control shaft lever RH.
    Fig 2: Locating Transmission Control Shaft Lever RH
    G05288355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Using a screwdriver, bend the tabs of the lock washer.
    2. Remove the nut and lock washer.
    3. Remove the bolt and park/neutral position switch.
    Fig 3: Identifying Park/Neutral Position Switch
    G05288356Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE TRANSMISSION OIL COOLER 
    1. Remove the 3 bolts, transmission oil cooler, and spacer.
      Fig 4: Locating Spacer And Transmission Oil Cooler
      G05288357Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 O-rings from the transmission oil cooler.
    3. Remove the 2 O-rings from the spacer.
    Fig 5: Identifying O-Rings And Spacer
    G05288358Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE SPEED SENSOR 
    1. Remove the 2 bolts and the 2 speed sensors.
    2. Remove the O-ring from each sensor.
    Fig 6: Locating Speed Sensors With Bolt
    G05288359Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE AUTOMATIC TRANSMISSION BREATHER TUBE 
    1. Remove the 2 bolts.
    2. Remove the breather tube.
    Fig 7: Locating Automatic Transmission Breather Tube
    G05288360Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE AUTOMATIC TRANSMISSION HOUSING 
    1. Remove the 10 bolts.
    2. Remove the transmission housing.
    Fig 8: Locating Automatic Transmission Housing Bolts
    G05288361Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE AUTOMATIC TRANSMISSION FLANGE YOKE ASSEMBLY 
    1. Using a hammer and chisel, loosen the staked part of the nut.
    2. Remove the nut and flange yoke.
      Fig 9: Staking Flange Yoke Nut
      G05289848Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the oil seal from the flange yoke.
    Fig 10: Identifying Oil Seal From Flange Yoke
    G05289850Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE EXTENSION (ATM) HOUSING SUB-ASSEMBLY 
    1. Remove the 6 bolts.
      Fig 11: Identifying Extension Housing Bolts
      G05289851Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver, remove the extension housing sub-assembly.
      Fig 12: Removing Extension Housing Sub-Assembly
      G05289852Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using a snap ring expander, remove the snap ring.
    4. Remove the thrust needle roller bearing and the 2 bearing races.
    Fig 13: Removing Snap Ring
    G04963498Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE REAR COVER SLEEVE 
    1. Remove the 2 washers and rear cover sleeve.
    Fig 14: Identifying Washers And Rear Cover Sleeve
    G05289854Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE TRANSMISSION CASE ADAPTOR RADIAL BALL BEARING 
    1. Remove the transmission case adaptor radial ball bearing from the extension housing sub-assembly.
    Fig 15: Installing Transmission Case Adaptor Radial Ball Bearing To Extension Housing Sub-Assembly
    G05288368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL 
    1. Using a screwdriver, pry out the oil seal.
    Fig 16: Prying Out Oil Seal
    G05289855Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. FIX AUTOMATIC TRANSMISSION CASE SUB-ASSEMBLY 
    1. Install the transmission case on the overhaul attachment.
  14. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY 
    NOTE: Do not turn the transmission over as this will contaminate the valve body with foreign matter located at the bottom of the pan.
    1. Remove the overflow plug and the gasket.
    2. Remove the drain plug and the gasket.
    3. Remove the 20 bolts, oil pan and gasket.
      Fig 17: Fixing Automatic Transmission Case Sub-Assembly
      G05289856Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 18: Locating Oil Pan Bolts
      G05289660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Examine particles in the pan.
      1. Remove the magnets from the oil pan. Use the removed magnets to collect any steel chips. Look carefully for the chips and particles in the pan and on the magnet to anticipate the type of wear which might be found in the transmission. Steel (magnetic): bearing, gear, and plate wear Brass (non-magnetic): bush wear
    Fig 19: Examining Particles In Pan
    G04831117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE VALVE BODY OIL STRAINER ASSEMBLY 
    1. Turn over the transmission.
    2. Remove the 4 bolts and valve body oil strainer assembly from the valve body.
      Fig 20: Locating Valve Body Oil Strainer Assembly Bolts
      G05289858Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from the valve body oil strainer assembly.
    Fig 21: Identifying O-Ring From Valve Body Oil Strainer Assembly
    G05289663Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE TRANSMISSION WIRE 
    1. Remove the bolt and disconnect the ATF temperature sensor.
      Fig 22: Locating ATF Temperature Sensor
      G05288375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts and disconnect the 2 clamps.
      Fig 23: Locating Clamps With Bolts
      G05289665Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the 9 connectors from the shift solenoid valves.
      Fig 24: Locating Connectors From Shift Solenoid Valves
      G05288377Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the bolt from the transmission case.
    5. Pull the transmission wire out of the transmission case.
      Fig 25: Locating Case Bolt
      G04963504Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the O-ring from the transmission wire.
    Fig 26: Identifying O-Ring
    G05289668Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE TRANSMISSION VALVE BODY ASSEMBLY 
    1. Remove the bolt, detent spring cover and detent spring.
      Fig 27: Identifying Transmission Valve Body Assembly
      G05289864Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 20 bolts.
    3. Remove the valve body assembly.
    Fig 28: Locating Valve Body Bolts
    G05288236Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE TRANSMISSION CASE GASKET 
    1. Remove the 3 transmission case gaskets.
    Fig 29: Identifying Transaxle Case Gaskets
    G04963506Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE BRAKE DRUM GASKET 
    1. Remove the 3 brake drum gaskets.
    Fig 30: Identifying Brake Drum Gaskets
    G05288383Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE CHECK BALL BODY 
    1. Remove the check ball body and the spring.
    Fig 31: Identifying Check Ball Body And Spring
    G04963508Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE C-2 ACCUMULATOR PISTON 
    1. While blowing compressed air into the oil hole, remove the C-2 accumulator piston and the spring.
    2. Remove the 2 O-rings from the piston.
      NOTE: Take care as the C-3 and B-3 accumulator pistons may jump out.
  22. REMOVE B-3 ACCUMULATOR PISTON 
    1. While blowing compressed air into the oil hole, remove the B-3 accumulator piston and the spring.
    2. Remove the 2 O-rings from the piston.
      NOTE: Take care as the C-3 accumulator piston may jump out.
    Fig 32: Applying Compressed Air To Oil Hole
    G04963509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE C-3 ACCUMULATOR PISTON 
    1. While blowing compressed air into the oil hole, remove the C-3 accumulator piston and the 2 springs.
    2. Remove the 2 O-rings from the piston.
    Fig 33: Applying Compressed Air To Oil Hole
    G04963511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE B-1 ACCUMULATOR VALVE 
    1. Remove the B-1 accumulator valve and the 2 springs.
    Fig 34: Identifying Accumulator Valve And Springs
    G04963512Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. REMOVE PARKING LOCK PAWL BRACKET 
    1. Remove the 3 bolts and the parking lock pawl bracket.
    Fig 35: Locating Parking Lock Pawl Bracket
    G05289872Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE PARKING LOCK ROD SUB-ASSEMBLY 
    1. Disconnect the parking lock rod from the manual valve lever.
    Fig 36: Identifying Parking Lock Rod From Manual Valve Lever
    G05289873Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  27. REMOVE PARKING LOCK PAWL SHAFT 
    1. Pull out the parking lock pawl shaft from the front side, then remove the lock pawl and the spring.
    2. Remove the E-ring from the shaft.
    Fig 37: Identifying Parking Lock Pawl Shaft
    G05289994Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. REMOVE MANUAL VALVE LEVER SUB-ASSEMBLY 
    1. Using a hammer and a screwdriver, cut off the spacer and remove it from the shaft.
      Fig 38: Tapping Spacer
      G05289875Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a pin punch and a hammer, drive out the spring pin.

      HINT:

      Slowly drive out the spring pin so that it does not fall into the transmission case.

    3. Pull the manual valve lever shaft out through the case and remove the manual valve lever.
    Fig 39: Tapping Spring Pin
    G05289876Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL 
    1. Using a screwdriver, pry out the 2 oil seals.
    Fig 40: Prying Out Oil Seals
    G05289877Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. REMOVE OIL PUMP ASSEMBLY 
    1. Remove the 10 bolts from the transmission case.
      Fig 41: Identifying Bolts From Transmission Case
      G05289878Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver with its tip wrapped with tape, pull out the oil pump.
      NOTE: Do not damage the oil pump.
      Fig 42: Pulling Out Oil Pump
      G05289879Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the No. 1 thrust bearing race from the oil pump.
    4. Remove the O-ring from the oil pump.
    Fig 43: Identifying Bearing Race And Oil Pump
    G05288396Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. REMOVE CLUTCH DRUM AND INPUT SHAFT 
    1. Remove the clutch drum and input shaft from the transmission case.
      Fig 44: Removing Clutch Drum And Input Shaft Drum Assembly
      G04963522Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the clutch drum thrust washer, 2 thrust needle roller bearings and bearing race.
  32. INSPECT NO. 2 ONE WAY CLUTCH ASSEMBLY (See  REASSEMBLY  ) 
    Fig 45: Identifying Clutch Drum Thrust Washer, Thrust Needle Roller Bearings And Bearing Race
    G05288398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE NO. 2 ONE WAY CLUTCH ASSEMBLY 
    1. Remove the No. 2 one way clutch assembly and clutch drum thrust washer from the clutch drum and input shaft.
    Fig 46: Identifying No. 2 One Way Clutch Assembly
    G04963524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  34. REMOVE NO. 3 BRAKE SNAP RING 
    1. Using a screwdriver, remove the No. 3 brake snap ring from the transmission case.
    Fig 47: Removing No. 3 Brake Snap Ring
    G04963525Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. REMOVE 2ND BRAKE DISC SET 
    1. Remove the flange, cushion plate, 4 discs and 4 plates from the transmission case.
  36. INSPECT 2ND BRAKE DISC SET (See  REASSEMBLY  ) 
    Fig 48: Identifying Flange And Cushion Plate
    G04963526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  37. REMOVE 2ND BRAKE PISTON HOLE SNAP RING 
    1. Using SST, remove the snap ring.

      SST 09350-30020 (09350-07060) 

    Fig 49: Removing Snap Ring
    G04963527Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  38. REMOVE ONE WAY CLUTCH ASSEMBLY 
    1. Remove the one way clutch assembly and the No. 1 planetary carrier thrust washer from the transmission case.
    Fig 50: Identifying 1-Way Clutch Assembly
    G04963528Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  39. REMOVE 2ND BRAKE CYLINDER 
    1. Remove the 2nd brake cylinder from the transmission case.
    Fig 51: Identifying 2Nd Brake Cylinder
    G04963529Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  40. REMOVE 2ND BRAKE PISTON 
    1. Using SST, a screwdriver and a press, remove the 2nd brake piston snap ring.

      SST 09351-40010 (09351-04060, 09351-04070) 

    2. Remove the No. 3 brake piston return spring sub-assembly.
      Fig 52: Removing 2nd Brake Piston Snap Ring
      G05288405Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Hold the 2nd brake piston and apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the 2nd brake cylinder to remove the 2nd brake piston.

      HINT:

      If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.

      Fig 53: Applying Compressed Air To 2ND Brake Cylinder
      G04963531Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 O-rings from the 2nd brake piston.
  41. INSPECT NO. 3 BRAKE PISTON RETURN SPRING SUB-ASSEMBLY (See  REASSEMBLY  ) 
    Fig 54: Identifying 2nd Brake Piston O-Rings
    G05191483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  42. REMOVE FRONT PLANETARY GEAR ASSEMBLY 
    1. Remove the front planetary gear assembly and the one way clutch inner race from the transmission case.
      Fig 55: Identifying Front Planetary Gear Assembly And 1 -Way Clutch Inner Race
      G04963613Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the thrust needle roller bearing, the No. 3 thrust bearing race and the No. 2 planetary carrier thrust washer from the transmission case.
      Fig 56: Identifying Thrust Needle Roller Bearing, No. 3 Thrust Bearing Race And No. 2 Planetary Carrier Thrust Washer
      G05289893Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  43. INSPECT FRONT PLANETARY GEAR ASSEMBLY (See  REASSEMBLY  ) 
  44. INSPECT ONE WAY CLUTCH ASSEMBLY (See  REASSEMBLY  ) 
  45. REMOVE FRONT PLANETARY RING GEAR 
    1. Remove the front planetary ring gear from the transmission case.
    Fig 57: Identifying Front Planetary Ring Gear
    G05289894Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  46. REMOVE CENTER PLANETARY RING GEAR 
    1. Using a screwdriver, remove the snap ring.
      Fig 58: Removing Snap Ring
      G05289895Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the center planetary ring gear and the front planetary ring gear flange from the front planetary ring gear.
    3. Remove the thrust needle roller bearing from the front planetary ring gear flange.
    Fig 59: Identifying Thrust Needle Roller Bearing From Front Planetary Ring Gear Flange
    G05289896Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  47. REMOVE NO. 1 BRAKE DISC 
    1. Remove the flange, the 3 discs and the 3 plates from the transmission case.
  48. INSPECT NO. 1 BRAKE DISC (See  REASSEMBLY  ) 
    Fig 60: Identifying Flange, Discs And Plates
    G04963538Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  49. REMOVE BRAKE PISTON RETURN SPRING SNAP RING 
    1. Using a screwdriver, remove the brake piston return spring snap ring from the transmission case.
    Fig 61: Removing Brake Piston Return Spring Snap Ring
    G04963539Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  50. REMOVE BRAKE PISTON RETURN SPRING SUB-ASSEMBLY 
    1. Remove the brake piston return spring, the No. 1 brake piston and the No. 1 brake cylinder from the transmission case.
      Fig 62: Identifying Brake Piston Return Spring
      G04963540Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  51. INSPECT BRAKE PISTON RETURN SPRING SUB-ASSEMBLY (See  REASSEMBLY  ) 
  52. REMOVE NO. 1 BRAKE PISTON 
    1. Hold the No. 1 brake cylinder and apply compressed air (392 kPa, 4 kgf/cm2 , 57 psi) to the No. 1 brake cylinder to remove the No. 1 brake piston.

      HINT:

      If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.

    2. Remove the 2 O-rings from the No. 1 brake piston.
    Fig 63: Applying Compressed Air To Transmission Case
    G04963541Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  53. REMOVE NO. 2 BRAKE DISC 
    1. Using a screwdriver, remove the No. 2 brake snap ring from the transmission case.
      Fig 64: Removing Snap Ring
      G04963542Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 flanges, the brake piston return spring, the 4 discs and the 3 plates from the transmission case.
      Fig 65: Identifying Brake Piston Return Spring, Discs And Plates
      G05289902Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  54. INSPECT NO. 2 BRAKE DISC (See  REASSEMBLY  ) 
  55. INSPECT NO. 2 BRAKE PISTON RETURN SPRING SUB-ASSEMBLY (See  REASSEMBLY  ) 
  56. REMOVE NO. 2 BRAKE PISTON 
    1. Hold the No. 2 brake piston and apply compressed air (392 kPa, 4 kgf/cm2 , 57 psi) to the transmission case to remove the No. 2 brake piston and the No. 2 brake cylinder.

      HINT:

      If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.

    2. Remove the piston from the cylinder.
    3. Remove the 2 O-rings from the No. 2 brake piston.
    Fig 66: Applying Compressed Air To Transmission Case
    G04963544Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  57. REMOVE CENTER PLANETARY GEAR ASSEMBLY 
    1. Remove the center planetary gear assembly, the planetary sun gear and the No. 4 thrust bearing race from the transmission case.
      Fig 67: Identifying Center Planetary Gear Assembly
      G05289904Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  58. INSPECT CENTER PLANETARY GEAR ASSEMBLY (See  REASSEMBLY  ) 
  59. REMOVE INTERMEDIATE SHAFT 
    1. Using SST, remove the snap ring from the transmission case.

      SST 09350-30020 (09350-07060) 

      Fig 68: Removing Snap Ring From Transmission Case
      G05289905Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the intermediate shaft with the No. 3 one way clutch assembly from the transmission case.
      Fig 69: Removing Intermediate Shaft
      G04963547Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  60. INSPECT NO. 3 ONE WAY CLUTCH ASSEMBLY (See  REASSEMBLY  ) 
  61. REMOVE NO. 3 ONE WAY CLUTCH ASSEMBLY 
    1. Remove the No. 3 one way clutch assembly and the one way clutch inner race from the intermediate shaft.
    Fig 70: Identifying No. 3 1-Way Clutch Assembly
    G04963548Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  62. REMOVE REAR PLANETARY RING GEAR FLANGE SUB-ASSEMBLY 
    1. Remove the No. 8 thrust bearing race, the thrust needle roller bearing, the No. 7 thrust bearing race and the planetary ring gear flange from the intermediate shaft.
      Fig 71: Identifying No. 8 Thrust Bearing Race, Thrust Needle Roller Bearing, No. 7 Thrust Bearing Race
      G04963597Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  63. INSPECT REAR PLANETARY RING GEAR FLANGE SUB-ASSEMBLY (See  REASSEMBLY  ) 
  64. INSPECT INTERMEDIATE SHAFT (See  REASSEMBLY  ) 
  65. REMOVE BRAKE PLATE STOPPER SPRING 
    1. Remove the brake plate stopper spring from the transmission case.
    Fig 72: Locating Brake Plate Stopper Spring
    G04963550Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  66. REMOVE NO. 4 BRAKE DISC 
    1. Remove the sleeve, 4 plates, 4 discs and flange from the transmission case.
      Fig 73: Identifying Brake Disc No.4
      G05289910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  67. INSPECT NO. 4 BRAKE DISC (See  REASSEMBLY  ) 
  68. REMOVE REAR PLANETARY GEAR ASSEMBLY 
    1. Remove the rear planetary gear assembly from the transmission case.
      Fig 74: Identifying Rear Planetary Gear Assembly
      G05289911Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 thrust needle roller bearings from the rear planetary gear assembly.
      Fig 75: Identifying Thrust Needle Roller Bearings From Rear Planetary Gear Assembly
      G05289912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the No. 9 thrust bearing race from the transmission case.
      Fig 76: Identifying No. 9 Thrust Bearing Race
      G05289913Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  69. INSPECT REAR PLANETARY GEAR ASSEMBLY (See  REASSEMBLY  ) 
  70. REMOVE 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY 
    1. Place SST on the 1st and reverse brake return spring sub-assembly and compress the brake return spring.

      SST 09350-30020 (09350-07050) 

    2. Using SST, remove the snap ring and the brake return spring.

      SST 09350-30020 (09350-07070) 

    Fig 77: Compressing Brake Return Spring Removing Snap Ring
    G05289914Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  71. INSPECT 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY (See  INSPECTION  ) 
  72. REMOVE 1ST AND REVERSE BRAKE PISTON 
    1. Hold the 1st and reverse brake piston and blow compressed air (392 kPa, 4 kgf/cm2 , 57 psi) into the transmission case to remove the brake piston.

      HINT:

      If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.

    2. Remove the brake apply tube from the piston.
    3. Remove the O-ring from the brake piston.
    Fig 78: Compressing Air Into Transmission Case
    G05289915Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  73. REMOVE BRAKE REACTION SLEEVE 
    1. Using SST, remove the reaction sleeve.

      SST 09350-30020 (09350-07080) 

    2. Remove the 2 O-rings from the reaction sleeve.
    Fig 79: Removing Reaction Sleeve
    G04963557Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  74. REMOVE NO. 4 BRAKE PISTON 
    1. Using SST, remove the No. 4 brake piston.

      SST 09350-30020 (09350-07080) 

    2. Remove the 2 O-rings from the No. 4 brake piston.
    Fig 80: Removing No. 4 Brake Piston
    G04965129Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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