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Automatic Transmission Rear Oil Seal: Replacement

  1. REMOVE NO. 2 ENGINE UNDER COVER 
  2. DRAIN AUTOMATIC TRANSMISSION FLUID  (See REMOVAL  )
  3. REMOVE NO. 2 FLOOR UNDER COVER  (See REMOVAL )
  4. REMOVE NO. 1 FLOOR UNDER COVER  (See REMOVAL )
  5. REMOVE TAIL EXHAUST PIPE ASSEMBLY  (See REMOVAL )
  6. REMOVE REAR NO. 1 FLOOR PANEL BRACE  (See REMOVAL )
  7. REMOVE FRONT CENTER FLOOR BRACE  (See REMOVAL )
  8. DISCONNECT HEATED OXYGEN SENSOR  (See REMOVAL )
  9. REMOVE FRONT EXHAUST PIPE ASSEMBLY  (See REMOVAL )
  10. REMOVE FRONT NO. 1 FLOOR HEAT INSULATOR  (See REMOVAL )
  11. REMOVE OUTSIDE AIR GUIDE PLATE RH  (See REMOVAL )
  12. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY  (See REMOVAL )
  13. REMOVE AUTOMATIC TRANSMISSION FLANGE YOKE ASSEMBLY 
    1. Using SST and a hammer, loosen the staked part of the nut.

      SST 09930-00010 

      HINT:

      Move the shift lever to P.

      Fig 1: Tapping Transmission Flange Nut
      G05750963Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST and a 30 mm socket wrench, remove the nut.

      SST 09330-00021, 09950-30012 (09955-03040) 

    3. Tap out the flange yoke with a plastic hammer to remove it.
      Fig 2: Holding Transmission Flange
      G05750964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using a screwdriver, pry out the oil seal from the automatic transmission flange yoke.
      Fig 3: Prying Out Oil Seal
      G05750965Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE AUTOMATIC TRANSMISSION REAR OIL SEAL 
    1. Using SST, tap out the oil seal.

      SST 09308-00010 

  15. INSTALL AUTOMATIC TRANSMISSION REAR OIL SEAL 
    1. Coat the lip of a new oil seal with MP grease.
      Fig 4: Removing Oil Seal
      G05750966Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST and a hammer, tap in the oil seal.

      SST 09214-76011 

      Standard depth: 3.3 to 3.7 mm (0.130 to 0.146 in.) 

      Fig 5: Tapping Oil Seal
      G05750967Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. INSTALL AUTOMATIC TRANSMISSION FLANGE YOKE ASSEMBLY 
    1. Using SST and a hammer, tap in a new oil seal.

      SST 09950-60010 (09951-00410), 09950-70010 (09951-07100) 

      Standard depth: 0 to 0.3 mm (0 to 0.118 in.) 

    2. Install the automatic transmission flange yoke.
      Fig 6: Tapping Oil Seal
      G05750968Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST and a 30 mm socket wrench, install and tighten a new nut.

      SST 09330-00021, 09950-30012 (09955-03040) 

      Torque: 135 N*m (1376 kgf*cm, 99 ft.*lbf) 

      Fig 7: Holding Automatic Transmission Flange Yoke Tightening Nut
      G05750969Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using a chisel and hammer, securely stake the nut.
    Fig 8: Tapping Nut
    G05750970Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. INSTALL PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY  (See INSTALLATION )
  18. FULLY TIGHTEN NO. 1 CENTER SUPPORT BEARING ASSEMBLY  (See INSTALLATION )
  19. INSPECT AND ADJUST NO. 2 AND NO. 3 JOINT ANGLE  (See INSTALLATION )
  20. INSTALL OUTSIDE AIR GUIDE PLATE RH  (See INSTALLATION )
  21. INSTALL FRONT NO. 1 FLOOR HEAT INSULATOR  (See INSTALLATION )
  22. INSTALL FRONT EXHAUST PIPE ASSEMBLY  (See INSTALLATION )
  23. CONNECT HEATED OXYGEN SENSOR  (See INSTALLATION )
  24. INSTALL TAIL EXHAUST PIPE ASSEMBLY  (See INSTALLATION )
  25. INSTALL FRONT CENTER FLOOR BRACE  (See INSTALLATION )
  26. INSTALL REAR NO. 1 FLOOR PANEL BRACE  (See INSTALLATION )
  27. ADJUST AUTOMATIC TRANSMISSION FLUID 
    1. Add automatic transmission fluid (See AUTOMATIC TRANSMISSION FLUID  )
  28. INSPECT FOR EXHAUST GAS LEAK 
  29. INSTALL NO. 2 FLOOR UNDER COVER  (See INSTALLATION )
  30. INSTALL NO. 1 FLOOR UNDER COVER  (See INSTALLATION )
  31. INSTALL NO. 2 ENGINE UNDER COVER 
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