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Clutch Drum And Input Shaft Assembly: Disassembly

  1. FIX CLUTCH DRUM AND INPUT SHAFT ASSEMBLY 
    1. Place the oil pump onto the torque converter clutch, and then place the clutch drum and input shaft assembly onto the oil pump.
      Fig 1: Identifying Torque Converter Clutch And Oil Pump
      G04963695Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE REVERSE CLUTCH HUB SUB-ASSEMBLY 
    1. Using a screwdriver, remove the snap ring.
      Fig 2: Removing Snap Ring
      G04963696Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the reverse clutch hub sub-assembly, reverse clutch reaction sleeve, clutch cushion, plate reverse clutch flange, 5 reverse clutch discs and 4 clutch plates from the clutch drum.
      Fig 3: Identifying Reverse Clutch Hub Sub-Assembly
      G04963697Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE REVERSE CLUTCH REACTION SLEEVE 
    1. Remove the reverse clutch reaction sleeve from the reverse clutch hub.
      Fig 4: Identifying Reverse Clutch Reaction Sleeve
      G04963698Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE REAR CLUTCH DISC 
    1. Remove the clutch cushion plate, reverse clutch flange, 4 plates and 5 discs from the reverse clutch hub.
  5. INSPECT REAR CLUTCH DISC (See  INSPECTION   ) 
  6. INSPECT REVERSE CLUTCH HUB SUB-ASSEMBLY (See  INSPECTION   ) 
    Fig 5: Identifying Clutch Cushion Plate, Reverse Clutch Flange, Plates And Discs
    G04963699Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE FORWARD CLUTCH HUB SUB-ASSEMBLY 
    1. Remove the forward clutch hub sub-assembly from the clutch drum.
      Fig 6: Identifying Forward Clutch Hub Sub-Assembly
      G04963700Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 thrust needle roller bearings from the forward clutch hub.
  8. INSPECT FORWARD CLUTCH HUB SUB-ASSEMBLY (See  INSPECTION   ) 
    Fig 7: Identifying Thrust Needle Roller Bearings
    G04963701Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE MULTIPLE DISC CLUTCH HUB 
    1. Remove the multiple disc clutch hub from the clutch drum.
      Fig 8: Identifying Multiple Disc Clutch Hub
      G04963702Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the No. 2 thrust bearing race and input shaft thrust bearing race rear from the multiple disc clutch hub.
      Fig 9: Identifying No. 2 Thrust Bearing Race And Input Shaft Thrust Bearing Race Rear
      G04963703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE INPUT SHAFT ASSEMBLY 
    1. Remove the thrust needle roller bearing from the clutch drum.
      Fig 10: Identifying Thrust Needle Roller Bearing
      G04963704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the input shaft assembly from the clutch drum.
      Fig 11: Identifying Input Shaft Assembly
      G04963705Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE INPUT SHAFT OIL SEAL RING 
    1. Remove the 3 oil seal rings from the input shaft.
      Fig 12: Identifying Oil Seal Rings
      G04963706Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE FORWARD MULTIPLE DISC CLUTCH DISC 
    1. Using a screwdriver, remove the hole snap ring
      Fig 13: Removing Hole Snap Ring
      G04963707Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 flanges, 6 discs and 5 plates from the input shaft.
  13. INSPECT FORWARD MULTIPLE DISC CLUTCH DISC (See  INSPECTION   ) 
    Fig 14: Identifying Flanges, Discs And Plates
    G04963708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE NO. 1 CLUTCH BALANCER 
    1. Place SST on the No. 1 clutch balancer, and compress the return spring with a press.

      SST 09350-30020 (09350-07040, 09350-07070) 

      Fig 15: Removing No. 1 Clutch Balancer
      G04963709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the No. 1 clutch balancer and forward clutch return spring from the input shaft assembly.
      Fig 16: Identifying No. 1 Clutch Balancer And Forward Clutch Return Spring
      G04963710Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from the No. 1 clutch balancer.
  15. INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY (See  INSPECTION   ) 
    Fig 17: Identifying O-Ring
    G04963711Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE FORWARD CLUTCH PISTON 
    1. Holding the forward clutch piston by hand, apply compressed air (392 kPa, 4.0 kgf/cm2 , 57 psi) to the input shaft to remove the forward clutch piston.
      Fig 18: Applying Compressed Air To Input Shaft
      G04963712Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 O-rings from the forward clutch piston.
      Fig 19: Identifying O-Rings
      G04963713Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE REVERSE CLUTCH FLANGE 
    1. Remove the reverse clutch flange from the clutch drum.
      Fig 20: Identifying Reverse Clutch Flange
      G04963714Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE DIRECT CLUTCH DISK 
    1. Using a screwdriver, remove the 2 hole snap rings from the clutch drum.
      Fig 21: Removing Hole Snap Rings
      G04963715Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the reverse clutch flange, 6 plates and 5 discs from the clutch drum.
  19. INSPECT DIRECT CLUTCH DISK 
    Fig 22: Identifying Reverse Clutch Flange, Plates And Discs
    G04963716Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE NO. 3 CLUTCH BALANCER 
    1. Place SST on the No. 3 clutch balancer, and compress the return spring with a press.

      SST 09387-00070, 09350-30020 (09350-07070) 

      Fig 23: Removing No. 3 Clutch Balancer, And Compress Return Spring
      G04963717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE REVERSE CLUTCH RETURN SPRING SUB-ASSEMBLY 
    1. Remove the reverse clutch return spring and O-ring from the reverse clutch piston.
  22. INSPECT REVERSE CLUTCH RETURN SPRING SUB-ASSEMBLY (See  INSPECTION   ) 
    Fig 24: Identifying O-Ring
    G04963746Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE REVERSE CLUTCH PISTON SUB-ASSEMBLY 
    1. Remove the reverse clutch piston, sub-assembly from the clutch drum.
      Fig 25: Identifying Reverse Clutch Piston, Sub-Assembly
      G04963719Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the reverse clutch piston.
      Fig 26: Identifying O-Ring
      G04963720Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from the clutch drum.
      Fig 27: Identifying O-Ring
      G04963721Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE DIRECT CLUTCH PISTON SUB-ASSEMBLY 
    1. Place SST on the direct clutch piston, and compress the return spring with a press.

      SST 09320-89010, 09350-30020 (09350-07070) 

      Fig 28: Applying Compression To Return Spring
      G04963722Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using 2 screwdrivers, remove the direct clutch piston sub-assembly from the clutch drum.
      Fig 29: Removing Direct Clutch Piston Sub-Assembly
      G04963723Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the O-ring from the clutch drum.
      Fig 30: Identifying O-Ring
      G04963724Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the No. 2 clutch balancer and direct clutch return spring sub-assembly from the direct clutch piston.
      Fig 31: Identifying No. 2 Clutch Balancer Direct Clutch Return Spring
      G04963725Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the 2 O-rings from the direct clutch piston.
  25. INSPECT DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY (See  INSPECTION   ) 
    Fig 32: Identifying O-Rings
    G04963726Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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