Front Differential Carrier Assembly Disassembly


  1. INSPECT DIFFERENTIAL RING GEAR BACKLASH

  2. INSPECT FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY

  3. REMOVE FRONT DIFFERENTIAL TUBE ASSEMBLY

  4. REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL

  5. REMOVE FRONT DRIVE PINION COMPANION FLANGE NUT

  6. REMOVE FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY

  7. REMOVE FRONT DIFFERENTIAL DUST DEFLECTOR

  8. REMOVE FRONT DIFFERENTIAL CARRIER OIL SEAL

  9. REMOVE FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER

  10. REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING (INNER)

  11. REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING (OUTER)

  12. REMOVE FRONT DIFFERENTIAL OIL STORAGE RING

  13. REMOVE FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER

  14. REMOVE DIFFERENTIAL SIDE BEARING RETAINER

  15. REMOVE DIFFERENTIAL CASE ASSEMBLY

  16. REMOVE DIFFERENTIAL DRIVE PINION

  17. REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING (INNER)

  18. REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING (OUTER)

  19. REMOVE FRONT DIFFERENTIAL CASE BEARING

  20. REMOVE DIFFERENTIAL RING GEAR

  21. REMOVE FRONT DIFFERENTIAL CASE BEARING

  22. REMOVE DIFFERENTIAL CASE ASSEMBLY

  23. INSPECT DIFFERENTIAL GEAR KIT

  24. INSPECT FRONT DIFFERENTIAL CASE

  25. REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL

  26. REMOVE DIFFERENTIAL SIDE GEAR SHAFT SUB-ASSEMBLY RH

  27. REMOVE FRONT DIFFERENTIAL SIDE GEAR SHAFT BEARING RH

Front Differential Carrier Assembly -- Disassembly



1. INSPECT DIFFERENTIAL RING GEAR BACKLASH


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST and a dial indicator, measure the ring gear backlash.

    SST
    09564-32011
    Standard backlash:
    0.11 to 0.21 mm (0.00433 to 0.00827 in.)
    If the backlash is not as specified, adjust the side bearing preload or perform repairs as necessary.
    HINT:
    Perform the measurement at 3 or more positions around the circumference of the ring gear.


2. INSPECT FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using a dial indicator, measure the runout of the companion flange vertically and laterally.

    Distance from center to runout measurement point:
    30 mm (1.18 in.)
    Maximum Runout:
    Item
    Specified Condition
    Vertical runout
    0.15 mm (0.00591 in.)
    Lateral runout
    0.15 mm (0.00591 in.)
    Text in Illustration
    *a
    Vertical Runout
    *b
    Lateral Runout
    If the runout is more than the maximum, replace the companion flange.


3. REMOVE FRONT DIFFERENTIAL TUBE ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Using an E14 "TORX" socket wrench, remove the 4 bolts.

  1. Using a plastic-faced hammer, tap out the differential tube.



4. REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST, remove the 2 oil seals.

    SST
    09308-00010


5. REMOVE FRONT DRIVE PINION COMPANION FLANGE NUT


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST and a hammer, unstake the nut.

    SST
    09930-00010


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST to hold the companion flange, remove the nut.

    SST
    09330-00021


6. REMOVE FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST, remove the companion flange.

    SST
    09950-30012(09951-03010,09953-03010,09954-03010,09955-03030,09956-03020)
    Text in Illustration
    *a
    Hold
    *b
    Turn
    NOTICE:
    Before using SST (center bolt), apply hypoid gear oil to its threads and tip.


7. REMOVE FRONT DIFFERENTIAL DUST DEFLECTOR


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST and a press, press out the dust deflector.

    SST
    09950-00020
    09950-60010(09951-00510)
    09950-70010(09951-07150)
    NOTICE:
    Do not drop the companion flange.


8. REMOVE FRONT DIFFERENTIAL CARRIER OIL SEAL


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST, remove the oil seal from the differential carrier assembly.

    SST
    09308-10010


9. REMOVE FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER
  1. Remove the oil slinger from the drive pinion.



10. REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING (INNER)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST, remove the front tapered roller bearing (inner) from the drive pinion.

    SST
    09556-22010


11. REMOVE FRONT DRIVE PINION FRONT TAPERED ROLLER BEARING (OUTER)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST, remove the front tapered roller bearing (outer).

    SST
    09308-00010


12. REMOVE FRONT DIFFERENTIAL OIL STORAGE RING
  1. Using a screwdriver and hammer, tap out the oil storage ring.



13. REMOVE FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the bearing spacer.



14. REMOVE DIFFERENTIAL SIDE BEARING RETAINER
  1. Using a screwdriver, remove the union.

  1. Remove the 10 bolts and tap out the side bearing retainer with a plastic-faced hammer.



15. REMOVE DIFFERENTIAL CASE ASSEMBLY


16. REMOVE DIFFERENTIAL DRIVE PINION


17. REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING (INNER)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST and a press, remove the rear tapered roller bearing (inner) and washer from the drive pinion.

    SST
    09950-00020
    HINT:
    If the drive gear or ring gear is damaged, replace them as a set.
    NOTICE:
    Do not drop the drive pinion.


18. REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING (OUTER)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Using a brass bar and hammer, remove the rear tapered roller bearing (outer).



19. REMOVE FRONT DIFFERENTIAL CASE BEARING


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
HINT:
  1. Measure the thickness of the case washer.
  2. Tag the bearing outer races so that they can be reinstalled in the correct locations.
  1. Using SST and a press, press out the case bearing (outer race) and case washer from the bearing retainer.

    SST
    09950-60020(09951-00680)
    09950-70010(09951-07150)
    If the bearing is damaged during removal, replace it.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST and a press, press out the case bearing (outer race) and plate washer from the differential carrier.

    SST
    09950-60020(09951-00680)
    09950-70010(09951-07150)
    If the bearing is damaged during removal, replace it.


20. REMOVE DIFFERENTIAL RING GEAR


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Place matchmarks on the ring gear and differential case.

    Text in Illustration
    *a
    Matchmark
  1. Remove the 10 ring gear set bolts.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using a plastic-faced hammer, tap on the ring gear to separate it from the differential case.



21. REMOVE FRONT DIFFERENTIAL CASE BEARING
HINT:
The differential case and case bearings should only be removed when replacement is necessary.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST, remove the 2 differential case bearings (inner) from the differential case.

    SST
    09950-60010(09951-00390)
    09950-40011(09951-04020,09952-04010,09953-04030,09954-04010,09955-04061,09957-04010,09958-04011)
    Text in Illustration
    *a
    Notch
    HINT:
    Set the claws of SST into the notches in the differential case.


22. REMOVE DIFFERENTIAL CASE ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using a chisel and hammer, unstake the differential case.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using a 5 mm pin punch and hammer, tap out the straight pin.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Remove the parts shown in the illustration from the differential case.

    Text in Illustration
    *1
    Differential Pinion Gear
    *2
    Differential Pinion Gear Thrust Washer
    *3
    Differential Pinion Shaft
    *4
    Differential Side Gear
    *5
    Differential Side Gear Thrust Washer


23. INSPECT DIFFERENTIAL GEAR KIT
  1. Check that the differential pinion and differential side gear are not damaged.
    If the differential pinion or differential side gear is damaged, replace the differential gear kit.



24. INSPECT FRONT DIFFERENTIAL CASE
  1. Check that the differential case is not damaged.
    If the differential case is damaged, replace it.



25. REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using SST, tap out the oil seal from the differential tube.

    SST
    09308-00010


26. REMOVE DIFFERENTIAL SIDE GEAR SHAFT SUB-ASSEMBLY RH


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Using a snap ring expander, remove the snap ring.

  1. Remove the side gear shaft from the differential tube.



27. REMOVE FRONT DIFFERENTIAL SIDE GEAR SHAFT BEARING RH


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Axle And Differential.Axle System.Front Differential Carrier Assembly  Disassembly
  1. Using a snap ring expander, remove the snap ring.

  1. Using SST, a brass bar and press, press out the bearing.

    SST
    09950-00020
    NOTICE:
    1. Do not damage the bearing.
    2. Do not drop the shaft.