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AUTOMATIC TRANSMISSION UNIT DISASSEMBLY

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  1. Click here

    REMOVE DRAIN PLUG SUB-ASSEMBLY

  2. Click here

    REMOVE BREATHER HOSE


    1. Remove the breather hose plug with the breather hose.

    2. Remove the breather hose from the breather hose plug.

  3. Click here

    REMOVE TRANSMISSION CONTROL SHAFT LEVER LH


    1. Remove the nut, spring washer and control shaft lever.

  4. Click here

    REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY


    1. Using a screwdriver, bend the tab of the lock washer.

    2. Remove the nut and lock washer.

    3. Remove the bolt and park/neutral position switch.

  5. Click here

    REMOVE ATF TEMPERATURE SENSOR


    1. Remove the sensor.

    2. Remove the O-ring from the sensor.

  6. Click here

    REMOVE OIL COOLER TUBE UNION


    1. Remove the 2 tube unions.

    2. Remove the O-ring from each tube union.

  7. Click here

    REMOVE SPEED SENSOR NC0


    1. Remove the bolt and sensor.

    2. Remove the O-ring from the sensor.

  8. Click here

    REMOVE SPEED SENSOR SP2


    1. Remove the bolt and sensor.

    2. Remove the O-ring from the sensor.

  9. Click here

    REMOVE AUTOMATIC TRANSMISSION HOUSING


    1. Remove the 6 bolts.

    2. Remove the transmission housing.

  10. Click here

    FIX TRANSMISSION CASE


    1. Install the transmission case to an overhaul attachment.

  11. Click here

    REMOVE REAR TRANSFER ADAPTER


    1. Remove the 8 bolts.

    2. Remove the rear transfer adaptor.

  12. Click here

    REMOVE TRANSFER CASE ADAPTER REAR OIL SEAL


    1. Using a screwdriver, pry out the oil seal.

  13. Click here

    REMOVE TRANSFER CASE REAR ADAPTER OIL RECEIVER


    1. Using snap ring expander, remove the snap ring.

    2. Remove the transfer case rear adaptor oil receiver from the rear transfer adaptor.

  14. Click here

    REMOVE SENSOR ROTOR


    1. Using snap ring expander, remove the snap ring.

    2. A01DRKL

      Remove the sensor rotor and key.

  15. Click here

    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 19 bolts.

    2. A01DTBME04

      Insert the blade of an oil pan seal cutter between the transmission case and oil pan, and cut off the applied sealer.

      Note:

      Be careful not to damage the oil pan and flange.

    3. Remove the pan from the transmission case.

  16. Click here

    INSPECT AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY


    1. Remove the magnets and use them to collect steel particles.

    2. Carefully look at the foreign matter and particles in the pan and on the magnets to anticipate the type of wear you will find in the transmission.


      • Steel (magnetic): bearing, gear and clutch plate wear.

      • Brass (non-magnetic): bush wear.

  17. Click here

    REMOVE VALVE BODY OIL STRAINER ASSEMBLY


    1. Turn over the transmission.

    2. A01DRO5E02

      Remove the 4 bolts and the valve body oil strainer from the valve body.

    3. Remove the 3 gaskets from the oil strainer.

  18. Click here

    REMOVE TRANSMISSION WIRE


    1. Remove the bolt and temperature sensor clamp, and disconnect the temperature sensor.

    2. Disconnect the 4 connectors from the shift solenoid valves.

    3. A01DMULE04

      Remove the bolt and stopper plate from the case.

    4. Pull out the transmission wire from the transmission case to remove it.

    5. Remove the O-ring from the transmission wire connector.

  19. Click here

    REMOVE TRANSMISSION VALVE BODY ASSEMBLY


    1. Remove the 20 bolts and valve body.

  20. Click here

    REMOVE CHECK BALL BODY


    1. Remove the check ball body and spring.

      Table 1. Text in Illustration
      *1 Check Ball Body
      *2 Spring
  21. Click here

    REMOVE B-2 ACCUMULATOR PISTON


    1. Apply compressed air to the oil hole to remove the B-2 accumulator piston and spring.

    2. Remove the 2 O-rings from the piston.

  22. Click here

    REMOVE C-2 ACCUMULATOR PISTON


    1. Apply compressed air to the oil hole to remove the C-2 accumulator piston and 2 springs.

    2. Remove the 2 O-rings from the piston.

  23. Click here

    REMOVE B-0 ACCUMULATOR PISTON


    1. Apply compressed air to the oil hole to remove the B-0 accumulator piston and spring.

    2. Remove the 2 O-rings from the piston.

  24. Click here

    REMOVE C-0 ACCUMULATOR PISTON


    1. Apply compressed air to the oil hole to remove the C-0 accumulator piston and 2 springs.

    2. Remove the O-ring from the piston.

  25. Click here

    REMOVE PARKING LOCK PAWL BRACKET


    1. Remove the 3 bolts and bracket.

  26. Click here

    REMOVE PARKING LOCK ROD SUB-ASSEMBLY


    1. Disconnect the parking lock rod from the manual valve lever to remove it.

  27. Click here

    REMOVE PARKING LOCK PAWL


    1. Pull out the parking lock pawl shaft from the front side, and then remove the lock pawl and spring.

      Table 2. Text in Illustration
      *1 Parking Lock Pawl Shaft
      *2 Lock Pawl
      *3 Spring
      *4 E-Ring

    2. Remove the E-ring from the shaft.

  28. Click here

    REMOVE MANUAL VALVE LEVER SHAFT


    1. Using a hammer and screwdriver, cut off the spacer and remove it from the shaft.

      Table 3. Text in Illustration
      *1 Spacer
    2. A01DM8UE01

      Using a pin punch and hammer, tap out the spring pin.

      Tip:

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

    3. Pull out the manual valve lever shaft through the case and remove the manual valve lever.

  29. Click here

    REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL


    1. Using a screwdriver, pry out the 2 oil seals.

  30. Click here

    REMOVE OIL PUMP ASSEMBLY


    1. Stand the transmission.

    2. Remove the 7 bolts from the transmission case.

    3. A01DO8FE03

      Using SST, remove the oil pump.

      09610-20012

    4. Remove the O-ring from the oil pump.

    5. A01DNVQE01

      Remove the bearing race from the oil pump.

  31. Click here

    REMOVE OVERDRIVE PLANETARY GEAR ASSEMBLY WITH OVERDRIVE DIRECT CLUTCH AND OVERDRIVE 1-WAY CLUTCH ASSEMBLY


    1. Remove the planetary gear with direct clutch and 1-way clutch from the transmission case.

    2. A01DN69E01

      Remove the bearing race and bearing.

      Table 4. Text in Illustration
      *1 Bearing Race
      *2 Bearing
  32. Click here

    INSPECT OVERDRIVE 1-WAY CLUTCH


    1. Hold the overdrive direct clutch drum and turn the input shaft. Check that the input shaft can be turned clockwise freely and locks when turned counterclockwise.

      Table 5. Text in Illustration
      A01DQPB Lock
      A01DMKT Free
  33. Click here

    REMOVE OVERDRIVE DIRECT CLUTCH ASSEMBLY

  34. Click here

    REMOVE OVERDRIVE DIRECT CLUTCH DISC SET


    1. Using a screwdriver, pry out the snap ring from the overdrive direct clutch drum.

    2. Remove the flange, 2 discs and 2 plates.

  35. Click here

    INSPECT OVERDRIVE DIRECT CLUTCH DISC


    1. Replace all the discs if one of the following problems is present: 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored, or 3) the grooves or printed numbers have even a little bit of damage.

      Note:

      When assembling new discs, soak them in ATF for at least 15 minutes before assembly.

  36. Click here

    REMOVE OVERDRIVE DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. Place SST on the spring retainer and compress the return spring with a press.

      09350-30020 09350-07040
      Note:

      Do not deform the spring sheet. Stop compressing when the spring sheet is lowered to a position 1 to 2 mm (0.0394 to 0.0787 in.) from the snap ring groove.

    2. Using snap ring expander, remove the snap ring.

    3. Remove the clutch return spring.

  37. Click here

    INSPECT OVERDRIVE DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      15.8 mm (0.622 in.)

      If the length is not as specified, replace the overdrive clutch return spring sub-assembly.

  38. Click here

    REMOVE OVERDRIVE DIRECT CLUTCH PISTON SUB-ASSEMBLY


    1. Place the oil pump onto the torque converter clutch, and then place the overdrive direct clutch onto the oil pump.

    2. Hold the overdrive direct clutch piston by hand and apply compressed air (392 kPa (4.0 kgf/cm2, 57 psi)) to the oil pump to remove the overdrive direct clutch piston.

      Tip:

      If the piston is at an angle and cannot be removed, press down on the protruding side and apply compressed air again.

    3. Remove the 2 O-rings from the piston.

  39. Click here

    INSPECT OVERDRIVE DIRECT CLUTCH PISTON SUB-ASSEMBLY


    1. Check that the check ball is free by shaking the piston.

    2. Check that the valve does not have leaks by applying low-pressure compressed air.

      If the result is not as specified, replace the overdrive direct clutch piston sub-assembly.

  40. Click here

    INSPECT OVERDRIVE DIRECT CLUTCH DRUM SUB-ASSEMBLY


    1. Using a dial indicator, measure the inside diameter of the clutch drum bushes.

      Maximum inside diameter
      27.11 mm (1.07 in.)

      If the inside diameter is more than the maximum, replace the overdrive direct clutch drum sub-assembly.

  41. Click here

    REMOVE OVERDRIVE RETAINING PLATE


    1. Using a screwdriver, pry out the snap ring.

    2. A01DU5UE01

      Remove the retaining plate.

  42. Click here

    REMOVE OVERDRIVE 1-WAY CLUTCH OUTER RACE WITH OVERDRIVE 1-WAY CLUTCH

  43. Click here

    REMOVE OVERDRIVE 1-WAY CLUTCH


    1. Remove the overdrive 1-way clutch from the outer race.

  44. Click here

    REMOVE NO. 3 OVERDRIVE PLANETARY GEAR THRUST WASHER

  45. Click here

    INSPECT OVERDRIVE PLANETARY GEAR ASSEMBLY


    1. Using a dial indicator, measure the inside diameter of the planetary gear bush.

      Maximum inside diameter
      11.2 to 11.221 mm (0.441 to 0.442 in.)

      If the inside diameter is more than the maximum, replace the overdrive planetary gear assembly.

    2. A01DQMRE01

      Using a feeler gauge, measure the planetary pinion gear thrust clearance.

      Standard clearance
      0.20 to 0.60 mm (0.00787 to 0.0236 in.)
      Maximum clearance
      0.65 mm (0.0256 in.)

      If the clearance is more than the maximum, replace the overdrive planetary gear assembly.

  46. Click here

    REMOVE OVERDRIVE PLANETARY RING GEAR WITH OVERDRIVE PLANETARY RING GEAR FLANGE


    1. Remove the ring gear with the overdrive planetary ring gear flange from the transmission case.

    2. A01DTTHE05

      Remove the bearing and bearing race from the overdrive planetary ring gear.

      Table 6. Text in Illustration
      *1 Bearing
      *2 Bearing Race
  47. Click here

    REMOVE OVERDRIVE PLANETARY RING GEAR FLANGE


    1. Using a screwdriver, pry out the snap ring.

    2. A01DQP2E01

      Remove the ring gear flange from the overdrive planetary ring gear.

  48. Click here

    REMOVE OVERDRIVE BRAKE DISC SET


    1. Using a screwdriver, pry out the snap ring.

    2. Remove the flange, 3 discs and 3 plates from the transmission case.

  49. Click here

    INSPECT OVERDRIVE BRAKE DISC


    1. Replace all the discs if one of the following problems is present: 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored, or 3) the grooves or printed numbers have even a little bit of damage.

      Note:

      When assembling new discs, soak them in ATF for at least 15 minutes before assembly.

  50. Click here

    INSPECT PISTON STROKE OF SECOND COAST BRAKE


    1. Using a waterproof pen, place a mark on the 2nd coast brake piston rod as shown in the illustration.

      Table 7. Text in Illustration
      *1 Piston Rod
      *2 Mark
    2. A01DT4NE02

      Using SST, measure the piston stroke while applying and releasing compressed air (392 kPa (4.0 kgf/cm2, 57 psi)).

      09240-00020
      Standard piston stroke
      1.5 to 3.0 mm (0.0591 to 0.118 in.)

      If the stroke is not as specified, inspect the brake band.

  51. Click here

    REMOVE OVERDRIVE SUPPORT SUB-ASSEMBLY


    1. Remove the 2 bolts holding the overdrive brake assembly to the case.

    2. A01DTUGE03

      Using SST, remove the snap ring.

      09350-30020 09350-07060
    3. A01DQ3PE03

      Using SST, remove the overdrive brake assembly.

      09350-30020 09350-07020
    4. A01DQ3ME07

      Remove the bearing and bearing race from the overdrive brake.

      Table 8. Text in Illustration
      *1 Bearing
      *2 Bearing Race
  52. Click here

    INSPECT PISTON OPERATION OF OVERDRIVE BRAKE


    1. Place the overdrive support assembly to the direct clutch assembly.

    2. A01DMK1E01

      Apply compressed air (392 kPa (4 kgf/cm2, 57 psi)) into the oil passage and check that the overdrive brake piston moves smoothly.

  53. Click here

    REMOVE OVERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY


    1. Place SST on the spring retainer and compress the return spring with a press.

      09350-30020 09350-07030

    2. Using a screwdriver, pry out the snap ring.

    3. Remove the brake return spring.

  54. Click here

    INSPECT OVERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY


    1. Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      17.03 mm (0.671 in.)

      If the length is not as specified, replace the overdrive brake return spring sub-assembly.

  55. Click here

    REMOVE OVERDRIVE BRAKE PISTON


    1. Place the overdrive support onto the direct clutch assembly.

    2. Hold the overdrive brake piston so that it is not slanted, and apply compressed air (392 kPa (4 kgf/cm2, 57 psi)) into the passage to remove the overdrive brake piston.

    3. A01DOKYE04

      Remove the 2 O-rings from the overdrive brake piston.

      Table 9. Text in Illustration
      *1 O-Ring
  56. Click here

    REMOVE OVERDRIVE CLUTCH DRUM OIL SEAL RING


    1. Remove the 2 oil seal rings from the overdrive support.

    2. A01DQFJE01

      Remove the clutch drum thrust washer from the overdrive support.

  57. Click here

    REMOVE SECOND COAST BRAKE PISTON


    1. Using SST, remove the snap ring.

      09350-30020 09350-07060
    2. A01DUDAE01

      Apply compressed air to the oil hole to remove the second coast brake cover, piston assembly and spring.

    3. Remove the 2 O-rings from the cover.

  58. Click here

    REMOVE SECOND COAST BRAKE PISTON OIL SEAL RING

  59. Click here

    REMOVE SECOND COAST BRAKE PISTON ROD


    1. Firmly press the piston down to compress the compression spring.

    2. Remove the E-ring.

    3. A01DPOEE05

      Remove the piston rod, washer plate and spring from the piston.

      Table 10. Text in Illustration
      *1 Piston Rod
      *2 Washer Plate
      *3 Spring
      *4 Piston
  60. Click here

    REMOVE DIRECT CLUTCH ASSEMBLY WITH FORWARD CLUTCH ASSEMBLY


    1. Remove the direct clutch with the forward clutch from the case.

    2. A01DPKDE03

      Remove the 2 bearings and bearing race.

      Table 11. Text in Illustration
      *1 Bearing
      *2 Bearing Race
  61. Click here

    REMOVE FORWARD CLUTCH ASSEMBLY


    1. Remove the forward clutch from the direct clutch.

    2. A01DPSAE07

      Remove the bearing, thrust washer and bearing race from the forward clutch.

      Table 12. Text in Illustration
      *1 Bearing
      *2 Thrust Washer
      *3 Bearing Race
  62. Click here

    REMOVE DIRECT CLUTCH DISC SET


    1. Using a screwdriver, pry out the snap ring from the direct clutch drum.

    2. Remove the flange, 3 discs and 3 plates.

  63. Click here

    INSPECT DIRECT CLUTCH DISC


    1. Replace all the discs if one of the following problems is present: 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored, or 3) the grooves or printed numbers have even a little bit of damage.

      Note:

      When assembling new discs, soak them in ATF for at least 15 minutes before assembly.

  64. Click here

    REMOVE DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. Place SST on the spring retainer and compress the return spring with a press.

      09350-30020 09350-07040

    2. Using SST, remove the snap ring.

      09350-30020 09350-07070

    3. Remove the return spring.

  65. Click here

    INSPECT DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      21.32 mm (0.839 in.)

      If the length is not as specified, replace the direct clutch return spring sub-assembly.

  66. Click here

    REMOVE DIRECT CLUTCH PISTON SUB-ASSEMBLY


    1. Place the direct clutch drum on the overdrive support.

    2. Hold the direct clutch piston and apply compressed air (196 kPa (2.0 kgf/cm2, 28.5 psi)) to the overdrive support to remove the direct clutch piston.

      Tip:

      Make sure the direct clutch piston is not tilted before applying compressed air.

    3. A01DS37E04

      Using a small screwdriver, remove the 2 O-rings from the piston.

      Table 13. Text in Illustration
      *1 O-Ring
  67. Click here

    INSPECT DIRECT CLUTCH PISTON SUB-ASSEMBLY


    1. Check that the check ball is free by shaking the piston.

    2. Check that the valve does not have leaks by applying low-pressure compressed air.

  68. Click here

    INSPECT DIRECT CLUTCH DRUM SUB-ASSEMBLY


    1. Using a dial indicator, measure the inside diameter of the clutch drum bush.

      Standard inside diameter
      53.915 to 53.94 mm (2.123 to 2.124 in.)
      Maximum inside diameter
      53.99 mm (2.13 in.)

      If the inside diameter is more than the maximum, replace the direct clutch drum sub-assembly.

  69. Click here

    FIX FORWARD CLUTCH ASSEMBLY


    1. Place the overdrive support on wooden blocks or equivalent to prevent the forward clutch shaft from touching the work stand.

    2. Place the forward clutch on the overdrive support.

  70. Click here

    REMOVE FORWARD CLUTCH DISC SET


    1. Using a screwdriver, pry out the snap ring from the forward clutch drum.

    2. Remove the flange, 6 discs and 6 plates.

    3. A01DN2WE01

      Remove the cushion plate.

  71. Click here

    INSPECT FORWARD CLUTCH DISC


    1. Replace all the discs if one of the following problems is present: 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored, or 3) the grooves or printed numbers have even a little bit of damage.

      Note:

      When assembling new discs, soak them in ATF for at least 15 minutes before assembly.

  72. Click here

    REMOVE FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. Place SST on the spring retainer and compress the return spring with a press.

      09350-30020 09350-07040

    2. Using SST, remove the snap ring.

      09350-30020 09350-07070
    3. A01DO2PE04

      Remove the piston return spring.

  73. Click here

    INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY


    1. Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      19.47 mm (0.767 in.)

      If the length is not as specified, replace the forward clutch return spring sub-assembly.

  74. Click here

    REMOVE FORWARD CLUTCH PISTON SUB-ASSEMBLY


    1. Place the forward clutch drum onto the overdrive support.

    2. Hold the forward clutch piston by hand and apply compressed air (196 kPa (2.0 kgf/cm2, 28.5 psi)) to the overdrive support to remove the forward clutch piston.

    3. A01DLUDE01

      Remove the O-ring from the forward clutch drum.

    4. A01DUQ0E04

      Remove the 2 O-rings from the forward clutch piston.

      Table 14. Text in Illustration
      *1 O-Ring
  75. Click here

    INSPECT FORWARD CLUTCH PISTON SUB-ASSEMBLY


    1. Check that the check ball is free by shaking the piston.

    2. Check that the valve does not have leaks by applying low-pressure compressed air.

  76. Click here

    REMOVE INPUT SHAFT OIL SEAL RING


    1. Remove the 3 oil seal rings from the forward clutch drum groove.

  77. Click here

    INSPECT INPUT SHAFT SUB-ASSEMBLY


    1. Using a dial indicator, measure the inside diameter of the input shaft bush.

      Standard inside diameter
      24.0 to 24.026 mm (0.945 to 0.946 in.)
      Maximum inside diameter
      24.076 mm (0.948 in.)

      If the inside diameter is more than the maximum, replace the input shaft sub-assembly.

  78. Click here

    REMOVE SECOND COAST BRAKE BAND ASSEMBLY


    1. Using a screwdriver, pry of the 2 E-rings from the pin, and pull out the pin.

    2. A01DPGRE01

      Remove the 2nd coast brake band from the case.

  79. Click here

    INSPECT SECOND COAST BRAKE BAND ASSEMBLY

    Table 15. Text in Illustration
    *1 Printed Number
    Note:

    • If the lining of the brake band is peeled off or discolored, or if any part of the printed numbers are damaged, replace the brake band.

    • When installing a new band, soak it in ATF for at least 15 minutes before installation.

  80. Click here

    REMOVE FRONT PLANETARY RING GEAR SUB-ASSEMBLY


    1. Remove the planetary ring gear from the case.

    2. A01DNSPE05

      Remove the 2 bearing and bearing race from the planetary ring gear.

      Table 16. Text in Illustration
      *1 Bearing
      *2 Bearing Race
    3. A01DUJME04

      Place the output shaft on wooden blocks or equivalent.

      Table 17. Text in Illustration
      *1 Wooden Block
  81. Click here

    INSPECT FRONT PLANETARY RING GEAR SUB-ASSEMBLY


    1. Using a dial indicator, measure the inside diameter of the planetary ring gear bush.

      Standard inside diameter
      24.0 to 24.026 mm (0.945 to 0.946 in.)
      Maximum inside diameter
      24.076 mm (0.948 in.)

      If the inside diameter is more than the maximum, replace the front planetary ring gear sub-assembly.

  82. Click here

    REMOVE FRONT PLANETARY GEAR ASSEMBLY


    1. Remove the bearing race from the planetary gear.

    2. A01DP82E03

      Using SST, remove the snap ring.

      09350-30020 09350-07070
    3. A01DSAPE01

      Remove the planetary gear from the case.

    4. A01DP5WE01

      Remove the bearing and bearing race from the planetary gear.

  83. Click here

    INSPECT FRONT PLANETARY GEAR ASSEMBLY


    1. Using a feeler gauge, measure the pinion gear thrust clearance.

      Standard clearance
      0.20 to 0.60 mm (0.00787 to 0.0236 in.)
      Maximum clearance
      0.65 mm (0.0256 in.)

      If the clearance is more than the maximum, replace the front planetary gear assembly.

  84. Click here

    REMOVE PLANETARY SUN GEAR SUB-ASSEMBLY WITH SUN GEAR INPUT DRUM AND NO. 1 1-WAY CLUTCH ASSEMBLY


    1. Remove the sun gear with the sun gear input drum and 1-way clutch from the case.

    2. Remove the thrust washer.

      Table 18. Text in Illustration
      *1 Thrust Washer
  85. Click here

    INSPECT NO. 1 1-WAY CLUTCH ASSEMBLY


    1. Hold the planetary sun gear, and turn the 1-way clutch assembly. Check that the 1-way clutch hub can be turned clockwise freely and locks when turned counterclockwise.

      Table 19. Text in Illustration
      A01DQPB Lock
      A01DMKT Free
  86. Click here

    REMOVE NO. 1 1-WAY CLUTCH ASSEMBLY

  87. Click here

    REMOVE NO. 1 1-WAY CLUTCH THRUST WASHER

  88. Click here

    REMOVE SUN GEAR SHAFT OIL SEAL RING


    1. Remove the 2 oil seal rings from the sun gear input drum.

  89. Click here

    REMOVE SUN GEAR INPUT DRUM


    1. Place the planetary sun gear onto a wooden block or similar object.

    2. Using snap ring pliers, remove the snap ring.

    3. Remove the input drum from the planetary sun gear.

  90. Click here

    REMOVE SUN GEAR INPUT DRUM SHAFT SNAP RING


    1. Using a screwdriver, pry off the snap ring from the planetary sun gear.

  91. Click here

    INSPECT PLANETARY SUN GEAR SUB-ASSEMBLY


    1. Using a dial indicator, measure the inside diameter of the planetary sun gear bushes.

      Standard inside diameter
      27.00 to 27.026 mm (1.063 to 1.064 in.)
      Maximum inside diameter
      27.076 mm (1.07 in.)

      If the inside diameter is more than the maximum, replace the planetary sun gear sub-assembly.

  92. Click here

    REMOVE SECOND BRAKE DISC SET


    1. Using a screwdriver, pry out the snap ring.

    2. Remove the 2 flange, 5 discs and 4 plates.

  93. Click here

    REMOVE SECOND BRAKE PISTON SLEEVE


    1. Using a screwdriver, remove the sleeve.

  94. Click here

    REMOVE OUTPUT SHAFT WITH REAR PLANETARY GEAR, NO. 2 1-WAY CLUTCH, FIRST AND REVERSE BRAKE DISC SET AND SECOND BRAKE DRUM


    1. Using SST and a screwdriver, remove the snap ring.

      09350-30020 09350-07060
    2. A01DT3JE01

      Remove the output shaft with the rear planetary gear, No. 2 1-way clutch, first and reverse brake disc set and second brake drum from transmission case.

    3. A01DON0E01

      Remove the thrust bearing from the transmission case.

  95. Click here

    REMOVE SECOND BRAKE DRUM SUB-ASSEMBLY


    1. Remove the second brake drum.

  96. Click here

    REMOVE NO. 4 PLANETARY CARRIER THRUST WASHER

  97. Click here

    INSPECT SECOND BRAKE PISTON


    1. Check that the second brake piston moves smoothly when applying compressed air to and releasing low-pressure compressed air from the second brake drum.

  98. Click here

    REMOVE SECOND BRAKE PISTON RETURN SPRING SUB-ASSEMBLY


    1. Place SST on the spring retainer and compress the piston return spring with a press.

      09350-30020 09350-07040

    2. Using a snap ring expander, remove the snap ring.

      Note:

      • Do not deform the spring sheet. Stop compressing when the spring sheet is lowered to a position 1 to 2 mm (0.0394 to 0.0787 in.) from the snap ring groove.

      • Do not expand the snap ring excessively.

    3. Remove the second brake piston return spring seat.

    4. A01DN0QE03

      Remove the piston return spring.

  99. Click here

    INSPECT SECOND BRAKE PISTON RETURN SPRING SUB-ASSEMBLY


    1. Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      16.05 mm (0.632 in.)

      If the length is not as specified, replace the second brake piston return spring sub-assembly.

  100. Click here

    REMOVE SECOND BRAKE PISTON


    1. Hold the second brake piston by hand and apply compressed air to the 2nd brake drum to remove the 2nd brake piston.

      Tip:

      If the piston is at an angle and cannot be removed, press down on the protruding side and apply compressed air again.

    2. Remove the 2 O-rings from the piston.

  101. Click here

    REMOVE FIRST AND REVERSE BRAKE DISC SET


    1. Remove the flange, 6 plates and 6 discs.

  102. Click here

    INSPECT FIRST AND REVERSE BRAKE DISC


    1. Replace all the discs if one of the following problems is present: 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored, or 3) the grooves or printed numbers have even a little bit of damage.

      Note:

      When assembling new discs, soak them in ATF for at least 15 minutes before assembly.

  103. Click here

    REMOVE OUTPUT SHAFT

  104. Click here

    REMOVE PLANETARY OUTPUT SHAFT OIL SEAL RING

  105. Click here

    REMOVE REAR PLANETARY RING GEAR


    1. Remove the rear planetary gear from the planetary ring gear.

    2. A01DQS8

      Remove the 2 bearing race and bearing from the planetary ring gear.

    3. A01DTGRE01

      Using a screwdriver, pry out the snap ring.

    4. A01DMR7E01

      Remove the planetary ring gear flange.

  106. Click here

    INSPECT NO. 2 1-WAY CLUTCH


    1. Hold the planetary gear and turn the 1-way clutch inner race. Check that the 1-way clutch inner race can be turned counterclockwise freely and locks when turned clockwise.

      Table 20. Text in Illustration
      A01DQPB Lock
      A01DMKT Free
  107. Click here

    REMOVE NO. 2 1-WAY CLUTCH


    1. Remove the 1-way clutch inner race from the planetary gear.

    2. A01DTF4E01

      Using a screwdriver, pry out the snap ring.

    3. A01DSOME01

      Remove the 1-way clutch from the planetary gear.

    4. A01DNMDE01

      Remove the No. 2 planetary carrier thrust washer from the planetary gear.

    5. A01DT2XE01

      Remove the No. 1 planetary carrier thrust washer from the planetary gear.

  108. Click here

    INSPECT REAR PLANETARY GEAR ASSEMBLY


    1. Using a feeler gauge, measure the thrust clearance.

      Standard clearance
      0.20 to 0.60 mm (0.00797 to 0.0236 in.)
      Maximum clearance
      0.65 mm (0.0256 in.)

      If the clearance is more than the maximum, replace the rear planetary gear assembly.

  109. Click here

    REMOVE LEAF SPRING

  110. Click here

    REMOVE BRAKE DRUM GASKET

  111. Click here

    REMOVE FIRST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY


    1. Place SST on the first and reverse brake return spring and compress the brake return spring.

      09350-30020 09350-07050

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

      09350-30020 09350-07070
      Table 21. Text in Illustration
      *1 Snap Ring
  112. Click here

    INSPECT 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY


    1. Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      18.182 to 18.582 mm (0.716 to 0.732 in.)

      If the length is not as specified, replace the first and reverse brake return spring sub-assembly.

  113. Click here

    REMOVE NO. 2 FIRST AND REVERSE BRAKE PISTON


    1. Hold the No. 2 first and reverse brake piston and apply compressed air to the transmission case to remove the brake piston.

      Tip:

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

    2. Remove the O-ring from the brake piston.

  114. Click here

    REMOVE BRAKE REACTION SLEEVE


    1. Using SST, remove the sleeve.

      09350-30020 09350-07080

    2. Remove the O-rings from the sleeve.

  115. Click here

    REMOVE NO. 1 1ST AND REVERSE BRAKE PISTON


    1. Using SST, remove the brake piston.

      09350-30020 09350-07090

    2. Remove the 2 O-rings from the brake piston.

  116. Click here

    INSPECT TRANSMISSION CASE BUSH


    1. Using a cylinder gauge, measure the inside diameter of the transmission case rear bush.

      Standard inside diameter
      38.113 to 38.138 mm (1.5005 to 1.5014 in.)
      Maximum inside diameter
      38.19 mm (1.50 in.)

      If the inside diameter is more than the maximum, replace the automatic transmission case sub-assembly.