DIFFERENTIAL CARRIER ASSEMBLY(for LSD) REASSEMBLY

PROCEDURE


  1. INSTALL DIFFERENTIAL RING GEAR


    1. Clean the contact surfaces of the differential case and ring gear.

    2. Clean the differential ring gear set bolt hole.

    3. Heat the ring gear to approximately 100°C (212°F) in boiling water.

      CAUTION:

      Use thick gloves to protect your hands as the ring gear is hot.

    4. Carefully take the ring gear out of the boiling water.

    5. Secure the differential case between aluminum plates in a vise.

      Note

      Do not overtighten the vise.

    6. A001CU8E03

      After the moisture on the ring gear has completely evaporated, quickly install the ring gear to the differential case.

    7. Align the matchmarks on the ring gear and the differential case.

      Text in Illustration
      *1 Thread Lock
      *a Matchmark

    8. After the ring gear has cooled sufficiently, install 10 ring gear set bolts to which thread lock has been applied.

      Adhesive
      Toyota Genuine Adhesive 1360K, Three Bond 1360K or equivalent.

      Note


      • New ring gear set bolts should be used every time the ring gear is installed.

      • Do not allow oil to adhere to the ring gear set bolt during installation.

    9. A001FWR

      Tighten the 10 set bolts uniformly, a little at a time.

      Torque:
      64 N*m  { 650 kgf*cm, 47 ft.*lbf }
    10. A001AMNE02
      Text in Illustration
      *a 60° to 90°

      Tighten the bolts further 60° to 90°.

      Note

      Tighten diagonally opposite bolts in pairs.

  2. INSTALL REAR DIFFERENTIAL CASE BEARING


    1. Using SST and a press, install the case bearing inner races LH and RH to the differential case.

      SST
      09950-60010   ( 09951-00560, 09951-00570 )
      09950-70010   ( 09951-07100 )
      A001F8XE02
      Text in Illustration
      *A LH Side *B RH Side

      Note


      • Do not apply hypoid gear oil to a new bearing.

      • Do not deform the bearing cage. Set SST to the center of the differential case.

      • If the bearing is replaced, replace it and its outer race as a set.

  3. INSTALL REAR DRIVE PINION REAR TAPERED ROLLER BEARING


    1. A001FCOE01

      Using SST and a press, install the rear drive pinion rear tapered roller bearing inner race to the drive pinion.

      SST
      09316-60011   ( 09316-00031 )
      09612-24014   ( 09613-22011 )
    2. A001DD2E03
      Text in Illustration
      *1 Outer Race
      *2 Rear Differential Drive Pinion Plate Washer

      Using SST and a press, install the rear drive pinion rear tapered roller bearing outer race and a new rear differential drive pinion plate washer.

      SST
      09255-10012
      09950-70010   ( 09951-07200 )

      Tech Tips

      Select a rear differential drive pinion plate washer of the same thickness as the removed one.

  4. INSTALL REAR DRIVE PINION FRONT TAPERED ROLLER BEARING


    1. A001CYRE03

      Using SST and a press, install the rear drive pinion front tapered roller bearing outer race.

      SST
      09950-60020   ( 09951-00710 )
      09950-70010   ( 09951-07100 )
    2. A001EGF

      Install the rear drive pinion front tapered roller bearing to the differential carrier.

  5. INSTALL REAR DIFFERENTIAL DUST DEFLECTOR

    Tech Tips

    Perform this procedure only when replacing the dust deflector.


    1. A001B1GE01

      Using SST and a press, insert a new dust deflector to the companion flange.

      SST
      09316-60011   ( 09316-00011 )

      Note


      • Slowly press in the dust deflector but not press it excessively.

      • If any burrs remain after pressing in the deflector, remove them.

  6. INSTALL DIFFERENTIAL DRIVE PINION


    1. A001EOSE01

      Using SST and a press, install the differential drive pinion.

      SST
      09316-60011   ( 09316-00011, 09316-00041 )
      09608-04031

      Tech Tips

      Install the rear differential drive pinion bearing spacer and oil seal after adjusting the tooth contact pattern.

  7. INSTALL REAR DIFFERENTIAL DRIVE PINION OIL SLINGER


    1. A001A9A

      Install the drive pinion oil slinger.

  8. ADJUST DIFFERENTIAL DRIVE PINION PRELOAD


    1. A001EEKE02
      Text in Illustration
      *a Turn
      *b Hold

      Using SST, install the companion flange.

      SST
      09950-30012   ( 09951-03010, 09953-03010, 09954-03010, 09955-03040, 09956-03060 )

      Note


      • Install the companion flange so that there is a slight looseness in the drive pinion because the bearing spacer is not yet installed.

      • Apply grease to the threads and tip of SST center bolt before use.

    2. Coat the threads of the drive pinion nut with hypoid gear oil LSD.

    3. A001FOIE01
      Text in Illustration
      *a Turn
      *b Hold

      Using SST to hold the flange, tighten the drive pinion nut.

      SST
      09229-55010
      09330-00021
      09950-30012   ( 09955-03040 )

      Tech Tips

      Tighten the nut to approximately 100 N*m (1020 kgf*cm, 74 ft.*lbf), and tighten it further while checking the preload.

      Note


      • Apply hypoid gear oil LSD to the nut and the threads of the drive pinion.

      • As there is no bearing spacer, tighten the nut a little at a time and do not overtighten it.

    4. A0019E3E01

      Turn the bearing clockwise and counterclockwise several times to stabilize it.

    5. Using SST and a torque wrench, measure the preload.

      SST
      09229-55010
      Drive pinion preload (at starting)
      1.15 to 1.55 N*m (12 to 15 kgf*cm, 11 to 13 in.*lbf)

      Note

      Record the preload for total preload measurement.

      If the preload is not within the specified range, adjust the rear differential drive pinion preload or repair as necessary.

  9. INSTALL REAR DIFFERENTIAL CASE SUB-ASSEMBLY


    1. A001B4H

      Insert the differential case from the ring gear tooth side to install the differential case.

      Note

      Do not damage the case bearing and ring gear.

  10. INSTALL DIFFERENTIAL SIDE BEARING OUTER RACE RH


    1. A001DP0E01
      Text in Illustration
      *a Groove

      Using SST and a hammer, install the ring gear tooth side differential side bearing outer race RH.

      SST
      09608-32010
      09950-70010   ( 09951-07200 )

      Tech Tips

      Tap in the differential side bearing outer race RH until half of the side gear shaft snap ring groove of the differential carrier can be seen.

  11. INSTALL DIFFERENTIAL SIDE BEARING OUTER RACE LH


    1. A0018VBE07
      Text in Illustration
      *1 Disc

      Install SST to the differential carrier with the 2 bolts.

      SST
      09571-50010

    2. Tighten SST bolt (A) until SST disc lightly touches the differential side bearing outer race LH.

    3. A001EZVE01

      Using SST and a hammer, install the ring gear back surface side differential side bearing outer race LH.

      SST
      09608-32010
      09950-70010   ( 09951-07200 )

      Tech Tips

      Tap in the differential side bearing outer race LH until it touches the case bearing inner race roller.

  12. INSTALL REAR DIFFERENTIAL SIDE GEAR SHAFT SNAP RING


    1. A001EIQ

      Using snap ring pliers, install the thinnest side gear shaft snap ring on the back surface of the ring gear.

      Tech Tips


      • If the final gear set (drive pinion and ring gear) and case bearing are new, select a thinner side gear shaft snap ring and install it.

      • If the final gear set (drive pinion and ring gear) and case bearing are reused, install a side gear shaft snap ring with the same thickness as the removed one.

    2. A001AFUE07

      Install a dial indicator to the differential carrier.

    3. Tighten SST bolt to alter the shape of the differential carrier by approximately 0.1 mm (0.00394 in.).

      SST
      09571-50010
      Text in Illustration
      *a Turn

      Note

      Observe the dial indicator to ensure that the clearance does not change more than 0.2 mm (0.00787 in.).

      Tech Tips


      • Set the dial indicator to the rearmost position (upper side in the illustration) of the area around where the side gear shaft oil seal is tapped in.

      • Tighten SST bolt to apply the preload to the case bearing.

    4. Turn the ring gear clockwise and counterclockwise several times.

    5. A001EKJ

      Using a dial indicator, measure the backlash of the ring gear at 3 positions.

      Backlash
      0.08 to 0.13 mm (0.00315 to 0.00512 in.)

      Note

      The difference between the maximum and minimum values must be within 0.05 mm (0.00197 in.).

      Tech Tips


      • Record the measured backlash to use as a reference for selecting a side gear shaft snap ring.

      • If the backlash is not within the specified range, replace the rear differential side gear shaft snap ring on the ring gear tooth side with a snap ring of different thickness as described in the following procedure.

      • Inspect tooth contact to use the result as a reference for selecting a side gear shaft snap ring.

    6. Loosen SST bolt and separate SST disc from the differential side bearing outer race RH on the ring gear tooth side.

    7. A0019XAE03

      Using SST and a hammer, create a clearance between the side gear shaft snap ring on the ring gear back surface side and differential side bearing outer race LH.

      SST
      09608-32010
      09950-70010   ( 09951-07200 )
    8. A001EIQ

      Using snap ring pliers, remove the side gear shaft snap ring on the ring gear back surface side.

    9. A001EIQ

      Using snap ring pliers, install a side gear shaft snap ring with a different thickness.

      Tech Tips

      When the side gear shaft snap ring thickness changes by 0.02 mm (0.000787 in.), the backlash also changes by 0.02 mm (0.000787 in.).

      Snap Ring Thickness
      Thickness Thickness Thickness
      3.66 mm (0.14409 in.) 3.92 mm (0.15433 in.) 4.18 mm (0.16457 in.)
      3.68 mm (0.14488 in.) 3.94 mm (0.15512 in.) 4.20 mm (0.16535 in.)
      3.70 mm (0.14567 in.) 3.96 mm (0.15591 in.) 4.22 mm (0.16614 in.)
      3.72 mm (0.14646 in.) 3.98 mm (0.15669 in.) 4.24 mm (0.16693 in.)
      3.74 mm (0.14724 in.) 4.00 mm (0.15748 in.) 4.26 mm (0.16772 in.)
      3.76 mm (0.14803 in.) 4.02 mm (0.15827 in.) 4.28 mm (0.16850 in.)
      3.78 mm (0.14882 in.) 4.04 mm (0.15905 in.) 4.30 mm (0.16929 in.)
      3.80 mm (0.14961 in.) 4.06 mm (0.15984 in.) 4.32 mm (0.17008 in.)
      3.82 mm (0.15039 in.) 4.08 mm (0.16063 in.) 4.34 mm (0.17087 in.)
      3.84 mm (0.15118 in.) 4.10 mm (0.16142 in.) 4.36 mm (0.17165 in.)
      3.86 mm (0.15197 in.) 4.12 mm (0.16220 in.) 4.38 mm (0.17244 in.)
      3.88 mm (0.15276 in.) 4.14 mm (0.16299 in.) 4.40 mm (0.17323 in.)
      3.90 mm (0.15354 in.) 4.16 mm (0.16378 in.) 4.42 mm (0.17402 in.)
    10. A001F9Z

      Using a plastic-faced hammer, lightly tap the ring gear tooth side of the differential carrier.

    11. A001AFUE07
      Text in Illustration
      *a Turn

      Install a dial indicator to the differential carrier.

    12. Tighten SST bolt and alter the shape of the differential carrier to create a 0.1 mm (0.00394 in.) clearance between the differential side bearing outer race RH and side gear shaft snap ring.

      SST
      09571-50010

      Tech Tips

      Set the dial indicator to the rearmost position (upper side in the illustration) of the area around where the side oil seal is tapped in.

    13. A001EKJ

      Using a dial indicator, measure the backlash of the ring gear at 3 positions.

      Backlash
      0.08 to 0.13 mm (0.00315 to 0.00512 in.)

    14. If the backlash is not within the specified range, replace the side gear shaft snap ring on the back surface of the ring gear with one of a different thickness.

      Tech Tips


      • Record the measured backlash to use as a reference for selecting a side gear shaft snap ring.

      • Inspect tooth contact to use the result as a reference for selecting a side gear shaft snap ring.

  13. ADJUST DIFFERENTIAL SIDE BEARING PRELOAD


    1. A001AFUE07
      Text in Illustration
      *a Turn

      Install a dial indicator to the differential carrier.

    2. Tighten SST bolt and alter the shape of the differential carrier to create a 0.1 mm (0.00394 in.) clearance between the differential side bearing outer race RH and side gear shaft snap ring.

      SST
      09571-50010

      Note

      Observe the dial indicator to ensure that the clearance does not change more than 0.2 mm (0.00787 in.).

      Tech Tips

      Set the dial indicator to the rearmost position (upper side in the illustration) of the area around where the side oil seal is tapped in.

    3. A0019AP

      Using snap ring pliers, install the thinnest side gear shaft snap ring on the ring gear tooth side.

    4. A001A04E02
      Text in Illustration
      *1 Disc

      Remove the dial indicator and loosen the bolt until SST disc is separated from the differential side bearing outer race RH.

    5. A001F9Z

      Using a plastic-faced hammer, lightly tap the ring gear tooth side of the differential carrier.

    6. A001EKJ

      Using a dial indicator, measure the backlash of the ring gear at 3 positions. If even one backlash reading is smaller than the specified value, adjust the differential ring gear backlash by replacing the side gear shaft snap ring on the ring gear tooth side with a thicker one.

      Backlash
      0.08 to 0.13 mm (0.00315 to 0.00512 in.)

      Tech Tips

      If a value is not within the specified range, replace it with one of a different thickness in the following procedure.

    7. A001F61

      Loosen 2 SST bolts and separate SST disc from the differential side bearing outer race RH on the ring gear tooth side.

  14. ADJUST TOTAL PRELOAD


    1. A0019E3E01

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

      SST
      09229-55010
      Total preload (at starting)
      Item Specified Condition
      New bearing 1.81 to 3.41 N*m (19 to 34 kgf*cm, 16 to 30 in.*lbf)
      Reused bearing 1.64 to 2.86 N*m (17 to 29 kgf*cm, 15 to 25 in.*lbf)

      Note


      • If the measured preload is less than the specified value, replace the rear differential side gear shaft snap ring of the ring gear tooth surface side with a thicker one.

      • If the preload is greater than the specified value, replace the rear differential side gear shaft snap ring of the ring gear tooth surface side with a thinner one.

      Tech Tips

      When the rear differential side gear shaft snap ring thickness changes by 0.02 mm (0.000787 in.), the total preload will change by approximately 0.1 N*m (1 kgf*cm, 1 in.*lbf).

    2. A001EKJ

      Set a dial indicator to the end of the differential ring gear face.

    3. While holding the rear drive pinion companion flange rear, rotate the ring gear and measure the backlash.

      Backlash
      0.08 to 0.13 mm (0.00315 to 0.00512 in.)

      Note


      • If the measured value is out of the specified range, adjust it by increasing or decreasing the thickness of both the right and left side gear shaft snap rings equally.

      • When the side gear shaft snap ring thickness changes by 0.02 mm (0.000787 in.), the backlash will also change by approximately 0.02 mm (0.000787 in.).

    4. Recheck the total preload.

  15. INSPECT TOOTH CONTACT BETWEEN RING GEAR AND DRIVE PINION

    Click here

  16. REMOVE REAR DIFFERENTIAL SIDE GEAR SHAFT SNAP RING


    1. A0018VBE07
      Text in Illustration
      *1 Disc

      Install SST to the rear differential carrier with the 2 bolts.

      SST
      09571-50010
    2. A001AFUE06

      Install a dial indicator to the rear differential carrier.

    3. Tighten SST bolt and alter the shape of the differential carrier to create a 0.1 mm (0.00394 in.) clearance between the differential side bearing outer race RH and side gear shaft snap ring.

      Note

      Observe the dial indicator to ensure that the shape of the differential carrier does not change more than 0.2 mm (0.00787 in.).

      Tech Tips


      • Set the dial indicator to the rearmost position (upper side in the illustration) of the area around where the side oil seal is tapped in.

      • Approximately 0.1 mm (0.00394 in.) clearance between the differential side bearing outer race RH and the side gear shaft snap ring is sufficient for the washer to move slightly.

    4. A0019AP

      Using snap ring pliers, remove the side gear shaft snap ring on the ring gear tooth side.

    5. Remove the dial indicator and loosen SST bolt.

      Note

      Do not remove SST.

  17. REMOVE REAR DIFFERENTIAL SIDE GEAR SHAFT SNAP RING


    1. A001EBEE06

      Using SST and a hammer, create a clearance between the differential side bearing outer race LH on the ring gear and side gear shaft snap ring.

      SST
      09608-32010
      09950-70010   ( 09951-07200 )

      Tech Tips

      The clearance is not visible, but tapping SST with a hammer 3 or 4 times should be enough.

    2. A001EIQ

      Using snap ring pliers, remove the side gear shaft snap ring on the ring gear back surface side.

  18. REMOVE DIFFERENTIAL SIDE BEARING OUTER RACE LH


    1. A001BVXE04
      Text in Illustration
      *a Turn

      Tighten SST bolt and push out the differential side bearing outer race LH on the ring gear back surface side.

      SST
      09571-50010

      Note

      Do not drop the side bearing outer race.

      Tech Tips


      • To use as a reference for installation, clearly write the installation positions (back side or teeth side) of the differential side bearing outer race and the rear differential side gear shaft snap ring.

      • Put identification marks on the differential side bearing outer race to show the location for installation (back side or teeth side), or keep them separate so that they can be distinguished.

    2. A001F61

      Remove the 2 bolts and SST.

  19. REMOVE DIFFERENTIAL SIDE BEARING OUTER RACE RH


    1. A001ASO

      Raise the ring gear side of the differential case slightly to remove the ring gear tooth side differential side bearing outer race RH.

      Tech Tips


      • For reassembly, check the installation position of the differential side bearing outer race and the side gear shaft snap ring before removing the differential side bearing outer race. Write down the result.

      • Put identification marks on the differential side bearing outer race to show the location for installation (back side or teeth side), or keep them separate so that they can be distinguished.

  20. REMOVE REAR DIFFERENTIAL CASE SUB-ASSEMBLY


    1. A001EYY

      Remove the rear differential case sub-assembly.

      Note

      Do not damage the case bearing.

  21. REMOVE REAR DRIVE PINION NUT


    1. A001DDQE01
      Text in Illustration
      *a Turn
      *b Hold

      Using SST to hold the flange, remove the drive pinion nut.

      SST
      09229-55010
      09330-00021
      09950-30012   ( 09955-03040 )

  22. REMOVE REAR DRIVE PINION COMPANION FLANGE


    1. A001C7UE01
      Text in Illustration
      *a Turn
      *b Hold

      Using SST, remove the companion flange.

      SST
      09950-30012   ( 09951-03010, 09953-03010, 09954-03010, 09955-03040, 09956-03060 )

      Note

      Apply grease to the threads and tip of SST center bolt before use.

  23. REMOVE REAR DIFFERENTIAL DRIVE PINION OIL SLINGER


    1. A001A9A

      Remove the differential drive pinion oil slinger.

  24. REMOVE DIFFERENTIAL DRIVE PINION


    1. A001FCT

      Using a press, remove the drive pinion from the differential carrier.

      Note

      Do not drop the drive pinion.

  25. REMOVE REAR DRIVE PINION FRONT TAPERED ROLLER BEARING


    1. A001EGF

      Remove the rear drive pinion front tapered roller bearing from the differential carrier.

  26. INSTALL REAR DIFFERENTIAL DRIVE PINION BEARING SPACER


    1. A001CF8

      Install a new drive pinion bearing spacer to the drive pinion.

      Note

      Make sure to install the bearing spacer with the larger inner diameter facing the differential drive pinion and the smaller inner diameter facing the rear drive pinion companion flange.

  27. INSTALL REAR DRIVE PINION FRONT TAPERED ROLLER BEARING


    1. A001EGF

      Install the rear drive pinion front tapered roller bearing to the differential carrier.

  28. INSTALL DIFFERENTIAL DRIVE PINION


    1. A001EOSE01

      Using SST and a press, install the differential drive pinion to the differential carrier.

      SST
      09316-60011   ( 09316-00011, 09316-00041 )
      09608-04031

  29. INSTALL REAR DIFFERENTIAL DRIVE PINION OIL SLINGER


    1. A001A9A

      Install the differential drive pinion oil slinger to the differential drive pinion.

  30. INSTALL REAR DIFFERENTIAL CARRIER OIL SEAL

    Click here

  31. INSTALL REAR DRIVE PINION COMPANION FLANGE


    1. A001EEKE03
      Text in Illustration
      *a Turn
      *b Hold

      Using SST, install the companion flange to the drive pinion.

      SST
      09950-30012   ( 09951-03010, 09953-03010, 09954-03010, 09955-03040, 09956-03060 )

      Note

      Apply grease to the threads and tip of SST center bolt before use.

    2. Coat the threads of a new drive pinion nut with hypoid gear oil LSD.

    3. A001FOIE01
      Text in Illustration
      *a Turn
      *b Hold

      Using SST and a torque wrench, hold the flange and tighten the drive pinion nut.

      SST
      09229-55010
      09330-00021
      09950-30012   ( 09955-03040 )
      Torque
      490 N*m (5000 kgf*cm, 361 ft.*lbf) or less

      Note


      • Do not tighten excessively, otherwise the threads will be stripped.

      • Apply hypoid gear oil LSD to the threads of the nut and drive pinion.

      Tech Tips

      Tighten the nut to approximately 100 N*m (1020 kgf*cm, 74 ft.*lbf), then tighten it further while observing the preload.

  32. INSTALL REAR DIFFERENTIAL CASE SUB-ASSEMBLY


    1. A001B4H

      Insert the differential case from the ring gear tooth side.

      Note

      Do not damage the case bearing inner race or ring gear.

  33. INSTALL DIFFERENTIAL SIDE BEARING OUTER RACE RH


    1. A001DP0E01
      Text in Illustration
      *a Groove

      Using SST and a hammer, install the ring gear tooth side differential side bearing outer race RH.

      SST
      09608-32010
      09950-70010   ( 09951-07200 )

      Tech Tips

      Tap in the differential side bearing outer race until half of the side gear shaft snap ring groove of the differential carrier can be seen.

  34. INSTALL DIFFERENTIAL SIDE BEARING OUTER RACE LH


    1. A0018VBE07
      Text in Illustration
      *1 Disc

      Install SST to the differential carrier with the 2 bolts.

      SST
      09571-50010

    2. Tighten SST bolt (A) until SST disc lightly touches the differential side bearing outer race RH.

    3. A0019XAE03

      Using SST and a hammer, install the ring gear back surface side differential side bearing outer race LH.

      SST
      09608-32010
      09950-70010   ( 09951-07200 )

      Tech Tips

      Tap in the differential side bearing outer race until it touches the case bearing inner race roller.

  35. INSTALL REAR DIFFERENTIAL SIDE GEAR SHAFT SNAP RING


    1. A001EIQ

      Using snap ring pliers, install the side gear shaft snap ring in the differential carrier on the ring gear back surface side.

      Tech Tips

      Use the side gear shaft snap ring installed when performing tooth contact adjustment.

    2. A001AFUE07
      Text in Illustration
      *1 Turn

      Set a dial indicator on the differential carrier.

    3. Tighten SST bolt and alter the shape of the differential carrier to create a 0.1 mm (0.00394 in.) clearance between the differential side bearing outer race RH and side gear shaft snap ring.

      Note

      Observe the dial indicator to ensure that the clearance does not change more than 0.2 mm (0.00787 in.).

    4. A0019AP

      Using snap ring pliers, install the side gear shaft snap ring on the ring gear tooth side.

      Tech Tips

      Use the side gear shaft snap ring installed when performing tooth contact adjustment.

    5. A001F9Z

      Remove the dial indicator and tap the differential carrier on the ring gear tooth side using a plastic-faced hammer to stabilize the case bearing.

    6. A001F61

      Remove the 2 bolts and SST.

  36. ADJUST DIFFERENTIAL DRIVE PINION PRELOAD


    1. A0019E3E01

      Using SST and a torque wrench, measure the preload.

      SST
      09229-55010
      Drive pinion preload (at starting)
      1.25 to 1.65 N*m (13 to 16 kgf*cm, 11 to 14 in.*lbf)

      • If the preload is less than the specified minimum value, check the preload while retightening the drive pinion nut 5 to 10°.

        Torque
        490 N*m (5000 kgf*cm, 361 ft.*lbf) or less

      • If the preload is less than the specified minimum value even when the tightening torque of the drive pinion nut is greater than the specified maximum value, loosen the nut and check that the threads of the drive pinion nut and drive pinion are not stripped.

      • If the threads are not stripped, replace the bearing spacer. Apply hypoid gear oil LSD to the threads of the drive pinion and repeat the procedure.

  37. INSPECT TOTAL PRELOAD

    Click here

  38. INSPECT DIFFERENTIAL RING GEAR BACKLASH

    Click here

  39. INSPECT RUNOUT OF DIFFERENTIAL DRIVE PINION

    Click here

  40. STAKE REAR DRIVE PINION NUT


    1. A001EGJE01

      Using SST and a hammer, stake the drive pinion nut.

      SST
      09930-00010

  41. INSTALL REAR DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL


    1. A001EVLE04
      Text in Illustration
      *a -0.5 to 0.5 mm (-0.0197 to 0.0197 in.)

      Using SST and a hammer, install 2 new oil seals.

      SST
      09223-15030
      09950-70010   ( 09951-07200 )
      Oil seal installation depth
      -0.5 to 0.5 mm (-0.0197 to 0.0197 in.)

      Tech Tips


      • Make sure to check the identification marks on the oil seals before installation because the part numbers differ between the left and right sides.

      • To ensure a proper seal, evenly tap in the rear differential side gear shaft oil seals.

      • After installing both oil seals, tap them in until both surfaces are flush with the rear differential carrier.

  42. INSTALL REAR DIFFERENTIAL DRAIN PLUG


    1. Using a 10 mm hexagon wrench, install the differential drain plug with a new gasket.

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

  43. TEMPORARILY INSTALL REAR DIFFERENTIAL FILLER PLUG


    1. Using a 10 mm hexagon wrench, temporarily install the differential filler plug.

      Tech Tips

      Add differential oil before installing the gasket and fully tightening the rear differential filler plug.

  44. REMOVE REAR DIFFERENTIAL CARRIER


    1. A001BI2

      Remove the 4 bolts and differential carrier from the overhaul attachment.

      Note

      Clean the fitting surface between the differential carrier and carrier cover.

  45. INSTALL REAR DIFFERENTIAL BREATHER PLUG OIL DEFLECTOR


    1. A001CVX

      Install the rear differential breather plug oil deflector to the rear differential carrier cover.

      Torque:
      7.0 N*m  { 71 kgf*cm, 62 in.*lbf }

  46. INSTALL REAR DIFFERENTIAL CARRIER COVER


    1. Clean the seal packing attached on the differential carrier and carrier cover using a scraper and wire brush. Then remove the oil with non-residue solvent or equivalent.

      Note

      Do not scratch the sealing surface.

    2. A001BMRE02
      Text in Illustration
      *1 Seal Packing
      *a 2 to 3 mm

      Apply seal packing to the differential carrier as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing 1281, Three bond 1281 or equivalent

      Note


      • Apply the seal packing in a continuous line, approximately 2 to 3 mm (0.0787 to 0.118 in.) in diameter.

      • Overlap the seal packing at least 10 mm (0.394 in.) at the beginning and the end of application.

      • Install the differential carrier cover within 3 minutes of application.

    3. A001DBT

      Install the differential carrier cover with the 8 bolts and 2 pins.

      Torque:
      47 N*m  { 479 kgf*cm, 35 ft.*lbf }

      Note

      Do not add oil or drive immediately after installing the differential carrier cover. Leave the vehicle for at least 1 hour. Also, avoid sudden acceleration and deceleration for at least 72 hours after application.

  47. INSTALL REAR DIFFERENTIAL BREATHER PLUG


    1. A001C8M

      Install the breather plug to the differential carrier cover.

      Torque:
      21 N*m  { 210 kgf*cm, 15 ft.*lbf }