FixVault

Automatic Transmission Rear Oil Seal: Replacement

  1. REMOVE PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY 
    1. Remove the propeller with center bearing shaft (see REMOVAL ).
  2. REMOVE AUTOMATIC TRANSMISSION FLANGE YOKE ASSEMBLY 
    Fig 1: Loosening Nut
    G04948397Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using SST and a hammer, loosen the staked part of the nut.

      SST 09930-00010 

      HINT:

      Move the shift lever to P.

    2. Set SST.
      Fig 2: Removing Nut
      G04948398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

    3. Using SST and a 30 mm socket wrench, remove the nut.
    4. Remove SST.
    5. Tap out the flange yoke with a plastic-faced hammer to remove it.
    6. Using a screwdriver, pry out the oil seal from the automatic transmission flange yoke.
      Fig 3: Prying Out Oil Seal
      G04948399Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE AUTOMATIC TRANSMISSION REAR OIL SEAL 
    Fig 4: Tapping Out Oil Seal
    G04948400Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using SST, tap out the oil seal.

      SST 09308-00010 

  4. INSTALL AUTOMATIC TRANSMISSION REAR OIL SEAL 
    1. Coat the lip of a new oil seal with MP grease.
    2. Using SST and a hammer, tap in the oil seal.
      Fig 5: Tapping In Oil Seal
      G04948401Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      SST 09214-76011 

      Standard depth: 

      3.5 +/-0.2 mm (0.138 +/-0.008 in.) 

  5. INSTALL AUTOMATIC TRANSMISSION FLANGE YOKE ASSEMBLY 
    Fig 6: Tapping In Oil Seal
    G04948402Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using SST and a hammer, tap in a new oil seal.

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

    2. Install the automatic transmission flange yoke.
    3. Set SST.
      Fig 7: Tightening Nut
      G04948403Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

    4. Using SST and a 30 mm socket wrench, install and tighten a new nut.

      Torque: 126 N*m (1285 kgf*cm, 93 ft.*lbf) 

    5. Using a chisel and hammer, securely stake the nut.
      Fig 8: Staking Nut
      G04948404Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY 
    1. Install the propeller with center bearing shaft (see INSTALLATION ).
  7. ADJUST AUTOMATIC TRANSMISSION FLUID 
    1. Add automatic transmission fluid (see AUTOMATIC TRANSMISSION FLUID  ).