FRONT DIFFERENTIAL CARRIER OIL SEAL REPLACEMENT


  1. REMOVE NO. 1 ENGINE UNDER COVER

  2. REMOVE NO. 2 ENGINE UNDER COVER

  3. DRAIN DIFFERENTIAL OIL


    1. for front differential:


      1. Stop the vehicle on a level surface.

      2. A01J5CPE01
        Text in Illustration
        *1 10 mm Straight Hexagon Wrench
        *2 10 mm Union Nut Wrench
        *3 Socket Adaptor

        Using SST and the 10 mm straight hexagon wrench, 10 mm union nut wrench and socket adaptor, remove the differential filler plug and gasket.

        SST
        09961-00950

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

      4. Install a new gasket and the drain plug.

        Torque:
        65 N*m  { 660 kgf*cm, 48 ft.*lbf }

    2. for rear differential:


      1. Stop the vehicle on a level surface.

      2. Remove the differential 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:
        49 N*m  { 500 kgf*cm, 36 ft.*lbf }

  4. REMOVE FRONT PROPELLER SHAFT ASSEMBLY

    Click here

  5. REMOVE FRONT DRIVE PINION COMPANION FLANGE NUT


    1. A01J42JE01

      Using SST and a hammer, loosen the staked part of the nut.

      SST
      09930-00010   ( 09931-00010, 09931-00020 )
    2. A01J6L7E01
      Text in Illustration
      *a Turn
      *b Hold

      Using SST to hold the companion flange, remove the nut.

      SST
      09330-00021   ( 09330-00030 )

  6. REMOVE FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY WITH DUST DEFLECTOR


    1. A01J33YE01

      Using SST, remove the companion flange with dust deflector.

      SST
      09950-30012   ( 09951-03010, 09953-03010, 09954-03010, 09955-03030, 09956-03020 )

      Note

      Before using SST (center bolt), apply hypoid gear oil to its threads and tip.

  7. REMOVE FRONT DIFFERENTIAL CARRIER OIL SEAL


    1. A01J7MEE01
      Text in Illustration
      *1 Oil Seal
      *2 Oil Slinger

      Using SST, remove the oil seal.

      SST
      09308-10010

  8. REMOVE FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER


    1. A01J3D4

      Remove the oil slinger from the drive pinion.

  9. REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING


    1. A01J5O4E01

      Using SST, remove the roller bearing (inner).

      SST
      09556-22010
    2. A01J6QZE01

      Using SST, tap out the roller bearing (outer).

      SST
      09308-00010

  10. REMOVE FRONT DIFFERENTIAL OIL STORAGE RING


    1. Using a screwdriver and hammer, tap out the oil storage ring.

  11. REMOVE FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER


    1. Remove the bearing spacer from the drive pinion.

  12. INSTALL FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER


    1. A01J6DC

      Install a new bearing spacer.

      Tech Tips

      Make sure the spacer is installed correctly.

  13. INSTALL FRONT DIFFERENTIAL OIL STORAGE RING


    1. Using a brass bar and hammer, tap in a new oil storage ring.

      Note

      Be careful not to damage the oil storage ring.

  14. INSTALL FRONT DRIVE PINION REAR TAPERED ROLLER BEARING


    1. A01J798E01

      Using SST and a hammer, install the roller bearing (outer).

      SST
      09316-60011   ( 09316-00011 )

    2. Install the roller bearing (inner).

  15. INSTALL FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER


    1. A01J3D4

      Install the oil slinger to the drive pinion.

  16. INSTALL FRONT DIFFERENTIAL CARRIER OIL SEAL


    1. Apply MP grease to the lip of a new oil seal.

    2. A01J46AE01
      Text in Illustration
      *a Oil Seal Depth

      Using SST and a hammer, tap in the oil seal.

      SST
      09554-22010
      Standard oil seal depth
      4.35 +/-0.45 mm (0.171 +/-0.0177 in.)

  17. INSTALL FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY WITH DUST DEFLECTOR


    1. A01J3T7E01

      Using SST, install the companion flange with dust deflector.

      SST
      09950-30012   ( 09951-03010, 09953-03010, 09954-03010, 09955-03030, 09956-03020 )

      Note

      Before using SST (center bolt), apply hypoid gear oil to its threads and tip.

    2. Apply hypoid gear oil LSD to drive pinion thread and nut seat face.

    3. A01J6RUE01
      Text in Illustration
      *a Turn
      *b Hold

      Using SST to hold the companion flange, install a new nut.

      SST
      09330-00021   ( 09330-00030 )
      Torque:
      370 N*m  { 3773 kgf*cm, 273 ft.*lbf, or less }

  18. INSPECT DIFFERENTIAL DRIVE PINION PRELOAD


    1. A01J3TE

      Using a torque wrench, measure the preload.

      Standard Preload (Starting Torque)
      Item Specified Condition
      New bearing 1.0 to 1.5 N*m (11 to 15 kgf*cm, 9 to 13 in.*lbf)
      Reused bearing 0.5 to 0.7 N*m (6 to 7 kgf*cm, 5 to 6 in.*lbf)

      • If the result is not as specified, adjust the preload Click here.

  19. INSPECT TOTAL PRELOAD


    1. A01J3TE

      Using a torque wrench, measure the preload with the teeth of the drive pinion and ring gear in contact.

      Standard total preload (starting torque)
      0.3 to 0.8 N*m (4 to 8 kgf*cm, 3 to 7 in.*lbf) + drive pinion preload

      If necessary, disassemble and inspect the differential.

  20. STAKE FRONT DRIVE PINION COMPANION FLANGE NUT


    1. A01J623

      Using a chisel and hammer, stake the nut.

  21. INSTALL FRONT PROPELLER SHAFT ASSEMBLY

    Click here

  22. ADD DIFFERENTIAL OIL


    1. A01J4UTE51
      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.) from the bottom lip of the differential filler plug hole.

      Note


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

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

      If necessary, fill the differential carrier with hypoid gear oil.

      Oil type
      Hypoid gear oil API GL-5
      Recommended Viscosity
      Temperature Viscosity
      Above -18°C (0°F) SAE 90
      Below -18°C (0°F) SAE 80W-90 or SAE 80W
      Standard Differential Oil Capacity
      Item Specified Condition
      Front Differential 1.40 to 1.50 liters (1.48 to 1.58 US qts., 1.23 to 1.32 Imp. qts.)
      Rear differential w/ Differential Lock 2.85 to 2.95 liters (3.01 to 3.12 US qts., 2.51 to 2.59 Imp. qts.)
      w/o Differential Lock 3.30 to 3.40 liters (3.49 to 3.59 US qts., 2.91 to 2.99 Imp. qts.)

    2. Check for oil leakage when the oil level is low.

    3. for front differential:


      1. A01J6I1E01
        Text in Illustration
        *1 10 mm Straight Hexagon Wrench
        *2 10 mm Union Nut Wrench
        *3 Socket Adaptor

        Using SST and the 10 mm straight hexagon wrench, 10 mm union nut wrench and socket adaptor, install a new gasket and the differential filler plug.

        SST
        09961-00950
        Torque:
        39 N*m  { 400 kgf*cm, 29 ft.*lbf }

        Note


        • Make sure all the tools are connected in a straight line.

        • Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench.

          Formula
          T' = T x L3 / (L1 + L2 + L3)
          - T' = Spec. value of torque wrench
          - T = Value of specified tightening torque
          - L1 = Length of union nut wrench
          - L2 = Length of SST
          - L3 = Length of torque wrench

    4. for rear differential:


      1. Install a new gasket and the differential filler plug.

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

  23. INSTALL NO. 2 ENGINE UNDER COVER

    Torque:
    28 N*m  { 286 kgf*cm, 21 ft.*lbf }

  24. INSTALL NO. 1 ENGINE UNDER COVER

    Torque:
    28 N*m  { 286 kgf*cm, 21 ft.*lbf }