FRONT DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL (for AWD) REPLACEMENT


  1. PLACE FRONT WHEELS FACING STRAIGHT AHEAD

  2. DRAIN DIFFERENTIAL OIL


    1. Stop the vehicle on a level place.

    2. A01FH9NE01

      for Front Differential:


      1. Remove the engine under cover.

      2. Remove the filler plug and gasket.

      3. Remove the drain plug and gasket, and drain the oil.

      4. Install a new gasket and the drain plug.

        Torque:
        39 N*m  { 400 kgf*cm, 29 ft.*lbf }

    3. for Rear Differential:


      1. Using a 10 mm hexagon wrench, remove the filler plug and gasket.

        A01FEQGE01
        Text in Illustration
        *A for 2GR-FSE *B for 4GR-FSE

      2. Using a 10 mm hexagon wrench, remove the drain plug and gasket, and drain the oil.

        A01FDD6E01
        Text in Illustration
        *A for 2GR-FSE *B for 4GR-FSE

      3. Install a new gasket and the drain plug.

        Torque:
        49 N*m  { 500 kgf*cm, 36 ft.*lbf }

  3. REMOVE ENGINE ASSEMBLY

    Click here

  4. REMOVE FRONT DIFFERENTIAL CARRIER ASSEMBLY


    1. A01FIGK

      Support the front differential carrier assembly with a jack.

      Note

      Do not drop the front differential carrier assembly.

    2. Remove the 3 bolts and front differential carrier assembly.

      Note


      • Do not damage the installation surface when removing the front differential carrier assembly.

      • The remaining oil may leak out when removing the front differential carrier assembly.

      • Securely support the differential carrier while performing this step to avoid excessively tilting or dropping the differential carrier.

  5. SECURE FRONT DIFFERENTIAL CARRIER ASSEMBLY


    1. A01FIKO

      Set the front differential carrier assembly to an overhaul stand, etc. as shown in the illustration.

  6. REMOVE FRONT DIFFERENTIAL CASE OIL SEAL RH


    1. A01FE8EE03
      Text in Illustration
      *1 Front Differential Case Oil Seal

      Using SST, remove the front differential case oil seal RH.

      SST
      09308-00010

  7. REMOVE FRONT DIFFERENTIAL CASE OIL SEAL LH

    Tech Tips

    Use the same procedure described for the RH side.

  8. INSTALL FRONT DIFFERENTIAL CASE OIL SEAL RH


    1. A01FG1CE01
      Text in Illustration
      *1 Front Differential Case Oil Seal

      Using SST and a hammer, tap in a new front differential case oil seal RH to the differential carrier assembly.

      SST
      09612-10093   ( 09613-22011 )
      09950-60010   ( 09951-00390 )
      Standard depth
      7.5 to 8.5 mm (0.296 to 0.334 in.)

      Note


      • Tap the front differential case oil seal uniformly so that the oil seal is straight.

      • Do not excessively tap the front differential case oil seal.

      • Make sure the difference between the maximum and minimum measured values is less than 0.45 mm (0.0177 in.), as a greater difference may lead to oil leaks.

  9. INSTALL FRONT DIFFERENTIAL CASE OIL SEAL LH


    1. A01FJ1EE01
      Text in Illustration
      *1 Front Differential Case Oil Seal

      Using SST and a hammer, tap in a new front differential case oil seal LH to the differential carrier assembly.

      SST
      09612-10093   ( 09613-22011 )
      09950-60010   ( 09951-00390 )
      Standard depth
      1.0 to 2.0 mm (0.0394 to 0.0787 in.)

      Note


      • Tap the front differential case oil seal uniformly so that the front differential case oil seal is straight.

      • Do not excessively tap the front differential case oil seal.

      • Make sure the difference between the maximum and minimum measured values is less than 0.47 mm (0.0185 in.), as a greater difference may lead to oil leaks.

  10. REMOVE FRONT DIFFERENTIAL CARRIER ASSEMBLY


    1. A01FIKO

      Remove the differential carrier from the overhaul stand, etc.

  11. INSTALL FRONT DIFFERENTIAL CARRIER ASSEMBLY


    1. Support the differential carrier assembly with a jack. Temporarily install the differential carrier assembly to the engine assembly with the 3 bolts.

    2. Tighten the 3 bolts to install the differential carrier assembly.

      Torque:
      87 N*m  { 890 kgf*cm, 64 ft.*lbf }

  12. INSTALL ENGINE TO VEHICLE

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  13. ADD DIFFERENTIAL OIL


    1. A01FGI8E51
      Text in Illustration
      *a 0 to 5 mm (0 to 0.196 in.)

      Add differential oil so that the oil level is within 5 mm (0 to 0.196 in.) of the bottom lip of the differential filler plug hole.

      Note


      • Too much or too little oil will lead to differential problems.

      • After changing the oil, drive the vehicle and then check the oil level again.

    2. for Front Differential:

      Oil type
      Hypoid gear oil API GL-5 or equivalent
      Recommended Viscosity
      Temperature Viscosity
      Above -18°C (0°F) SAE 90
      Below -18°C (0°F) SAE 80W or 80W-90
      Standard Differential Oil Capacity
      0.65 to 0.75 liters (0.69 to 0.79 US qts, 0.58 to 0.66 Imp. qts)

      1. Using a 10 mm hexagon wrench, install a new gasket and the filler plug.

        Torque:
        39 N*m  { 400 kgf*cm, 29 ft.*lbf }

      2. Install the engine under cover.

    3. for Rear Differential:

      Oil type and viscosity
      Toyota genuine differential gear oil LT 75W-85 GL-5 or equivalent
      Standard Differential Oil Capacity
      Engine Specified Condition
      2GR-FSE 1.30 to 1.40 liters (1.38 to 1.47 US qts, 1.15 to 1.23 Imp. qts)
      4GR-FSE 1.10 to 1.20 liters (1.17 to 1.26 US qts, 0.97 to 1.05 Imp. qts)

      1. Install a new gasket and the filler plug.

        Torque:
        49 N*m  { 500 kgf*cm, 36 ft.*lbf }