FixVault

Transfer Case Front Oil Seal: Replacement

  1. DRAIN AUTOMATIC TRANSMISSION FLUID (See  AUTOMATIC TRANSMISSION FLUID  ) 
  2. REMOVE FRONT EXHAUST PIPE ASSEMBLY 

    (See REMOVAL )

  3. REMOVE FRONT PROPELLER SHAFT ASSEMBLY (See  REMOVAL  ) 
  4. REMOVE FLANGE YOKE 
    1. Using SST and a hammer, release the staked part of the nut.
      Fig 1: Releasing Staked Part Of Nut
      G04020352Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      SST 09930-00010 

      NOTE:
      • Be sure to use the SST with the tapered surface facing the shaft.
      • Do not grind the tip of the SST with a grinder or other device.
      • Completely loosen the staked part of the nut when removing it.
      • Do not damage the threads of the output shaft.
    2. Using SST, hold the flange yoke.

      SST 09330-00021, 09213-54015 

    3. Using a deep socket wench (30 mm), remove the nut.
    4. Remove the flange yoke from the transfer assembly.
      Fig 2: Removing Flange Yoke From Transfer Assembly
      G04020353Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE TRANSFER CASE FRONT OIL SEAL 
    Fig 3: Removing Transfer Case Front Oil Seal
    G04020354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using SST, remove the oil seal.

      SST 09308-00010 

  6. INSTALL TRANSFER CASE FRONT OIL SEAL 
    Fig 4: Installing Transfer Case Front Oil Seal
    G04020355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using SST and a hammer, install a new oil seal.

      SST 09316-60011 (09316-00011, 09316-00071) 

      Oil seal drive in depth: 

      5.6 to 6.2 mm (0.220 to 0.244 in.) 

    2. Apply MP grease to the oil seal lip.
  7. INSTALL FLANGE YOKE 
    1. Install the flange yoke to the transfer assembly.
    2. Using SST, hold the flange yoke.

      SST 09213-54015, 09330-00021 

    3. Using a deep socket wench (30 mm), torque the nut.

      Torque: 123 N*m (1,254 kgf*cm, 91 ft.*lbf) 

    4. Using a chisel and hammer, stake the nut.
  8. INSTALL FRONT PROPELLER SHAFT ASSEMBLY (See  INSTALLATION  ) 
    Fig 5: Installing Flange Yoke
    G04020356Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSTALL FRONT EXHAUST PIPE ASSEMBLY 

    (See INSTALLATION )

  10. ADD AUTOMATIC TRANSMISSION FLUID (See  AUTOMATIC TRANSMISSION FLUID  ) 
  11. CHECK FOR EXHAUST GAS LEAKS