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Automatic Transmission Unit: Disassembly

CAUTION: When working with FIPG material, perform the following:
  • Using a razor blade and gasket scraper, remove all the old FIPG material from the gasket surfaces.
  • Thoroughly clean all components to remove any loose material.
  • Clean both sealing surfaces with a non-residue solvent.
  • Apply FIPG in a continuous line (width approximately 1 mm (0.04 in.)) along the sealing surface.
  • Parts must be assembled within 10 minutes of application. Otherwise, the FIPG material must be removed and reapplied.
  1. REMOVE TRANSMISSION CASE COVER 
    1. Remove the 2 bolts and transmission case cover.
      Fig 1: Locating Transmission Case Cover Bolts
      G05824277Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE TRANSMISSION CONTROL SHAFT LEVER RH 
    1. Remove the nut, spring washer and the transmission control shaft lever RH.
      Fig 2: Identifying Nut, Spring Washer And Transmission Control Shaft Lever
      G05824278Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY 
    1. Using a screwdriver, unstake the lock washer.
    2. Remove the nut and lock washer.
    3. Remove the bolt and park/neutral position switch.
      Fig 3: Locating Park/Neutral Position Switch Bolt
      G05824279Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE TRANSMISSION OIL COOLER 
    1. Remove the 3 bolts, transmission oil cooler, and spacer.
      Fig 4: Identifying Bolts, Transmission Oil Cooler And Spacer
      G05824280Courtesy 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 Spacer O-Rings
      G05824281Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE TRANSMISSION REVOLUTION SENSOR 
    1. Remove the 2 bolts and the 2 transmission revolution sensors.
    2. Remove the O-ring from each sensor.
      Fig 6: Identifying Transmission Revolution Sensors Bolts And O-Ring
      G05824282Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE AUTOMATIC TRANSMISSION BREATHER TUBE 
    1. Remove the 2 bolts.
    2. Remove the breather tube.
      Fig 7: Locating Breather Tube Bolts
      G05824283Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE AUTOMATIC TRANSMISSION HOUSING 
    1. Remove the 10 bolts.
    2. Remove the transmission housing.
      Fig 8: Locating Transmission Housing Bolts
      G05824284Courtesy 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: Loosening Staked Part Of Nut
      G05824285Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the oil seal from the flange yoke.
      Fig 10: Identifying Oil Seal
      G05824286Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE EXTENSION (ATM) HOUSING SUB-ASSEMBLY 
    1. Remove the 6 bolts.
      Fig 11: Locating Extension Housing Bolts
      G05824287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver, remove the extension housing sub-assembly.
      Fig 12: Removing Extension Housing Sub-Assembly
      G05824288Courtesy 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
      G05824289Courtesy 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
      G05824290Courtesy 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: Identifying Transmission Case Adaptor Radial Ball Bearing
      G05824291Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL 
    1. Using a screwdriver, remove the oil seal.
      Fig 16: Removing Oil Seal
      G05824292Courtesy 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.
    Fig 17: Identifying Transmission Case On Overhaul Attachment
    G05824293Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    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 18: Locating Automatic Transmission Oil Pan Bolts
      G05824294Courtesy 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 transaxle. Steel (magnetic): bearing, gear, and plate wear Brass (non-magnetic): bearing wear
        Fig 19: Removing Magnets From Oil Pan
        G05824295Courtesy 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
      G05824296Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from the valve body oil strainer assembly.
      Fig 21: Identifying O-Ring
      G05824297Courtesy 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 Bolt
      G05824298Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts and disconnect the 2 clamps.
      Fig 23: Locating Clamps And Bolts
      G05824299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the 9 connectors from the shift solenoid valves.
      Fig 24: Locating Shift Solenoid Valves Connectors
      G05824300Courtesy 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 Transmission Wire Bolt
      G05824301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the O-ring from the transmission wire.
      Fig 26: Identifying Transmission Wire O-Ring
      G05824302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE TRANSMISSION VALVE BODY ASSEMBLY 
    1. Remove the bolt, detent spring cover and detent spring.
      Fig 27: Identifying Detent Spring Cover And Detent Spring
      G05824303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 20 bolts.
    3. Remove the valve body assembly.
      Fig 28: Locating Transmission Valve Body Bolts
      G05824304Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE TRANSAXLE CASE GASKET 
    1. Remove the 3 transaxle case gaskets.
      Fig 29: Identifying Transaxle Case Gaskets
      G05824305Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE BRAKE DRUM GASKET 
    1. Remove the 3 brake drum gaskets.
      Fig 30: Identifying Brake Drum Gaskets
      G05824306Courtesy 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
      G05824307Courtesy 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 pistons.
      NOTE: Take care as the C-3 and B-3 accumulator pistons may jump out.
      Fig 32: Removing C-2 Accumulator Piston
      G05824308Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  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.
  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: Removing C-3 Accumulator Piston
      G05824309Courtesy 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 B-1 Accumulator Valve And Springs
      G05824310Courtesy 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 And Bolts
      G05824311Courtesy 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
      G05824312Courtesy 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, E-Ring And Spring
      G05824313Courtesy 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: Cutting Off Spacer
      G05824314Courtesy 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: Driving Out Spring Pin
      G05824315Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL 
    1. Using a screwdriver, remove the 2 oil seals.
      Fig 40: Removing Oil Seals
      G05824316Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. REMOVE OIL PUMP ASSEMBLY 
    1. Remove the 10 bolts from the transmission case.
      Fig 41: Locating Oil Pump Assembly Bolts
      G05824317Courtesy 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
      G05824318Courtesy 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 No. 1 Thrust Bearing Race And O-Ring
      G05824319Courtesy 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
      G05824320Courtesy 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 INSPECTION  )
    Fig 45: Identifying Clutch Drum Thrust Washer, Thrust Needle Roller Bearings And Bearing Race
    G05824321Courtesy 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 And Clutch Drum Thrust Washer
      G05824322Courtesy 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
      G05824323Courtesy 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 INSPECTION  )
    Fig 48: Identifying Flange, Cushion Plate, Discs And Plates
    G05824324Courtesy 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
      G05824325Courtesy 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 One Way Clutch Assembly
      G05824326Courtesy 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
      G05824327Courtesy 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: Identifying 2nd Brake Piston Snap Ring
      G05824328Courtesy 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.
      Fig 53: Applying Compressed Air To 2nd Brake Cylinder
      G05824329Courtesy 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 INSPECTION  )
    Fig 54: Identifying 2nd Brake Piston O-Rings
    G05824330Courtesy 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
      G05824331Courtesy 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.
  43. INSPECT FRONT PLANETARY GEAR ASSEMBLY  (See INSPECTION  )
  44. INSPECT ONE WAY CLUTCH ASSEMBLY  (See INSPECTION  )
    Fig 56: Identifying Thrust Needle Roller Bearing
    G05824332Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  45. REMOVE FRONT PLANETARY RING GEAR 
    1. Remove the front planetary ring gear from the transmission case.
      Fig 57: Identifying Front Planetary Ring Gear
      G05824333Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  46. REMOVE CENTER PLANETARY RING GEAR 
    1. Using a screwdriver, remove the snap ring.
      Fig 58: Removing Snap Ring
      G05824334Courtesy 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 Center Planetary Ring Gear And Front Planetary Ring Gear Flange
      G05824335Courtesy 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 INSPECTION  )
    Fig 60: Identifying Flange, Discs And Plates
    G05824336Courtesy 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
      G05824337Courtesy 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.
  51. INSPECT BRAKE PISTON RETURN SPRING SUB-ASSEMBLY  (See INSPECTION  )
    Fig 62: Identifying Brake Piston Return Spring
    G05824338Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  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 No. 1 Brake Cylinder
      G05824339Courtesy 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 No. 2 Brake Snap Ring
      G05824340Courtesy 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.
      3. Fig 65: Identifying Flanges, Brake Piston Return Spring, Discs And Plates
      G05824341Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  54. INSPECT NO. 2 BRAKE DISC  (See INSPECTION  )
  55. INSPECT NO. 2 BRAKE PISTON RETURN SPRING SUB-ASSEMBLY  (See INSPECTION  )
  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
      G05824342Courtesy 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.
      2. Fig 67: Identifying Planetary Sun Gear And No. 4 Thrust Bearing Race
      G05824343Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  58. INSPECT CENTER PLANETARY GEAR ASSEMBLY  (See INSPECTION  )
  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
      G05824344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the intermediate shaft with the No. 3 one way clutch assembly from the transmission case.
      3. Fig 69: Removing Intermediate Shaft
      G05824345Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  60. INSPECT NO. 3 ONE WAY CLUTCH ASSEMBLY  (See INSPECTION  )
  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 One Way Clutch Assembly And One Way Clutch Inner Race
      G05824346Courtesy 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.
      2. Fig 71: Identifying No. 8 Thrust Bearing Race And Thrust Needle Roller Bearing
      G05824347Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  63. INSPECT REAR PLANETARY RING GEAR FLANGE SUB-ASSEMBLY  (See INSPECTION  )
  64. INSPECT INTERMEDIATE SHAFT  (See INSPECTION  )
  65. REMOVE BRAKE PLATE STOPPER SPRING 
    1. Remove the brake plate stopper spring from the transmission case.
      Fig 72: Locating Brake Plate Stopper Spring
      G05824348Courtesy 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.
      2. Fig 73: Identifying Sleeve, Plates, Discs And Flange
      G05824349Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  67. INSPECT NO. 4 BRAKE DISC  (See INSPECTION  )
  68. REMOVE REAR PLANETARY GEAR ASSEMBLY 
    1. Remove the rear planetary gear assembly from the transmission case.
      Fig 74: Identifying Rear Planetary Gear Assembly
      G05824350Courtesy 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
      G05824351Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the No. 9 thrust bearing race from the transmission case.
      4. Fig 76: Identifying No. 9 Thrust Bearing Race
      G05824352Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  69. INSPECT REAR PLANETARY GEAR ASSEMBLY  (See INSPECTION  )
  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 the SST, remove the snap ring and the brake return spring.

      SST 09350-30020 (09350-07070) 

      Fig 77: Identifying Brake Return Spring
      G05824353Courtesy 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: Applying Compressed Air Into Transmission Case
      G05824354Courtesy 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: Identifying Reaction Sleeve
      G05824355Courtesy 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: Identifying No. 4 Brake Piston
      G05824356Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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