Differential Carrier Assembly Disassembly

Drive Line. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Differential. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. FIX DIFFERENTIAL CARRIER SUB-ASSEMBLY

  2. REMOVE STUD BOLT

  3. REMOVE DIFFERENTIAL DRAIN PLUG

  4. REMOVE DIFFERENTIAL FILLER PLUG

  5. REMOVE DIFFERENTIAL CARRIER COVER PLUG

  6. REMOVE DIFFERENTIAL CARRIER COVER BREATHER PLUG

  7. INSPECT RUNOUT OF TRANSMISSION COUPLING ASSEMBLY

  8. REMOVE ELECTROMAGNETIC COUPLING

  9. REMOVE 4WD LINEAR SOLENOID

  10. REMOVE YOKE

  11. REMOVE TRANSMISSION COUPLING CONICAL SPRING WASHER

  12. REMOVE TRANSMISSION COUPLING SHIM

  13. INSPECT DIFFERENTIAL RING GEAR BACKLASH

  14. INSPECT DIFFERENTIAL DRIVER PINION PRELOAD

  15. INSPECT TOTAL PRELOAD

  16. REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL

  17. REMOVE DIAPHRAGM OIL SEAL

  18. REMOVE DRIVE PINION NUT

  19. REMOVE REAR DRIVE PINION FRONT TAPERED ROLLER BEARING

  20. REMOVE DIFFERENTIAL SIDE BEARING RETAINER

  21. REMOVE DIFFERENTIAL CASE SUB-ASSEMBLY

  22. REMOVE DIFFERENTIAL DRIVE PINION

  23. REMOVE DIFFERENTIAL DRIVER PINION BEARING SPACER

  24. REMOVE REAR DRIVE PINION REAR TAPERED ROLLER BEARING

  25. REMOVE REAR DRIVE PINION FRONT TAPERED ROLLER BEARING

  26. REMOVE REAR DRIVE PINION REAR TAPERED ROLLER BEARING

  27. REMOVE DIFFERENTIAL CASE BEARING

  28. REMOVE DIFFERENTIAL CASE BEARING

  29. REMOVE DIFFERENTIAL RING GEAR

  30. REMOVE DIFFERENTIAL BREATHER PLUG OIL DEFLECTOR

  31. REMOVE STRAIGHT PIN

  32. REMOVE ELBOW TUBE

  33. REMOVE WIRING HARNESS CLAMP BRACKET

Differential Carrier Assembly -- Disassembly



1. FIX DIFFERENTIAL CARRIER SUB-ASSEMBLY
  1. Fix the rear differential carrier in place with the overhaul attachment.



2. REMOVE STUD BOLT
  1. Remove the 4 stud bolts from the transmission coupling.



3. REMOVE DIFFERENTIAL DRAIN PLUG


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a 10 mm socket hexagon wrench, remove the rear differential drain plug and gasket.



4. REMOVE DIFFERENTIAL FILLER PLUG


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a 10 mm socket hexagon wrench, remove the rear differential filler plug and gasket.



5. REMOVE DIFFERENTIAL CARRIER COVER PLUG


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using an 8 mm socket hexagon wrench, remove rear differential carrier cover plug.



6. REMOVE DIFFERENTIAL CARRIER COVER BREATHER PLUG
  1. Using a chisel and hammer, slightly lift up the rear differential carrier cover breather plug.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a screwdriver, lightly pry up and remove the rear differential carrier cover breather plug.



7. INSPECT RUNOUT OF TRANSMISSION COUPLING ASSEMBLY


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Install a dial gauge so that it is perpendicular to the inner side of the transmission coupling.

  1. Using SST, rotate the transmission coupling assembly forward and backward and measure the vertical runout.

    SST
    09564-32011
    Maximum vertical runout:
    0.06 mm (0.00236 in.)
  1. Install a dial gauge perpendicularly onto the transmission coupling assembly, as shown in the illustration.

  1. Using SST, rotate the transmission coupling assembly forward and backward and measure the lateral runout.

    SST
    09564-32011
    Maximum lateral runout:
    0.07 mm (0.00276 in.)


8. REMOVE ELECTROMAGNETIC COUPLING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Remove the 4 bolts and, using a plastic-faced hammer, lightly tap the rear differential carrier cover to remove it from the rear differential carrier.

    NOTICE:
    Set the brass bar on the ribbed part of the rear differential carrier cover.


9. REMOVE 4WD LINEAR SOLENOID


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a snap ring expander, remove the snap ring.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Remove the solenoid from the yoke.

  1. Remove the O-ring from the solenoid.



10. REMOVE YOKE


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a 5 mm socket hexagon wrench, remove the 3 bolts and yoke from the differential carrier.



11. REMOVE TRANSMISSION COUPLING CONICAL SPRING WASHER


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Remove the spring washer from the differential carrier.



12. REMOVE TRANSMISSION COUPLING SHIM


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Remove the shim from the differential carrier.



13. INSPECT DIFFERENTIAL RING GEAR BACKLASH


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Insert a dial gauge through the rear differential carrier cover plug hole, and set it perpendicular to the ring gear tooth surface's tip.

  1. Using SST, fix the drive pinion in place.

    SST
    09556-16011
  1. Using SST, rotate the rear differential case forward and backward, and measure the backlash.

    SST
    09564-32011
    Standard backlash:
    0.09 to 0.16 mm (0.00354 to 0.00630 in.)
    NOTICE:
    Measure at 3 or more areas around the circumference of the ring gear.


14. INSPECT DIFFERENTIAL DRIVER PINION PRELOAD


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST and a torque wrench, inspect the preload (starting torque) within the differential drive pinion and differential ring gear backlash area.

    SST
    09556-16011
    Standard drive pinion preload:
    0.24 to 0.37 N*m (2 to 4 kgf*cm, 2 to 3 in.*lbf)
    NOTICE:
    For a more accurate measurement, rotate the case bearing forward and backward before measuring.


15. INSPECT TOTAL PRELOAD


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST and a torque wrench, inspect the preload (starting torque) with the teeth of the differential drive pinion and differential ring gear in contact.

    SST
    09556-16011
    Standard total preload:
    Standard drive pinion preload plus 0.99 to 1.63 N*m (10 to 17 kgf*cm, 9 to 14 in.*lbf)
    NOTICE:
    For a more accurate measurement, rotate the case bearing forward and backward before measuring.


16. REMOVE DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST, tap out the 2 rear differential side shaft gear oil seals from the rear differential carrier.

    SST
    09308-00010


17. REMOVE DIAPHRAGM OIL SEAL


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST, remove the diaphragm oil seal from the rear differential carrier.

    SST
    09308-10010


18. REMOVE DRIVE PINION NUT


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST and a hammer, unstake the rear drive pinion nut.

    SST
    09930-00010
    NOTICE:
    1. Use SST with the tapered part against the shaft side.
    2. Do not modify the SST tip with a grinder or equivalent.
    3. Fully unstake the rear drive pinion nut.


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST, fix the differential drive pinion in place and remove the rear drive pinion nut from the differential drive pinion.

    SST
    09556-16011
    09564-16020


19. REMOVE REAR DRIVE PINION FRONT TAPERED ROLLER BEARING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST, remove the rear driver pinion tapered roller bearing front (inner race) from the rear differential carrier.

    SST
    09556-30010


20. REMOVE DIFFERENTIAL SIDE BEARING RETAINER


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Remove the 8 bolts.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a brass bar and hammer, lightly tap out the differential side bearing retainer.

    NOTICE:
    Set the brass bar on the ribbed part of the differential side bearing retainer.


21. REMOVE DIFFERENTIAL CASE SUB-ASSEMBLY


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Remove the rear differential case from the rear differential carrier.



22. REMOVE DIFFERENTIAL DRIVE PINION


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Remove the differential drive pinion from the rear differential carrier.



23. REMOVE DIFFERENTIAL DRIVER PINION BEARING SPACER


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Remove the rear differential drive pinion bearing spacer from the differential drive pinion.



24. REMOVE REAR DRIVE PINION REAR TAPERED ROLLER BEARING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST and a press, press out the rear driver pinion tapered roller bearing rear (inner race) from the differential drive pinion.

    SST
    09950-00020
    NOTICE:
    If the rear differential driver pinion or differential ring gear is damaged, replace them both.
  1. Remove the rear differential drive pinion washer.



25. REMOVE REAR DRIVE PINION FRONT TAPERED ROLLER BEARING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST, remove the rear drive pinion tapered roller bearing front (outer race) from the rear differential carrier.

    SST
    09612-65014(09612-01020,09612-01050)


26. REMOVE REAR DRIVE PINION REAR TAPERED ROLLER BEARING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a brass bar and hammer, lightly and uniformly tap out the rear drive pinion tapered roller bearing rear (outer race).

    NOTICE:
    Set the brass bar on the notch.


27. REMOVE DIFFERENTIAL CASE BEARING
SST
09950-60010(09951-00460)
09950-70010(09951-07100)
09649-17010(09951-00510)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST and a press, press out the rear differential case bearing RH (outer race) and rear differential side gear shaft plate washer from the rear differential carrier.

    SST
    09950-60010
    09950-70010(09951-07100)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST and a press, press out the rear differential case bearing LH (outer race) and rear differential side gear shaft plate washer from the differential side bearing retainer.

    SST
    09950-60010(09951-00460)
    09950-70010(09951-07100)
    09649-17010


28. REMOVE DIFFERENTIAL CASE BEARING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST, remove the rear differential case bearing RH (inner race) from the rear differential case.

    SST
    09950-40011(09951-04010,09952-04010,09953-04020,09954-04010,09955-04061,09957-04010,09958-04011)
    09950-60010(09951-00320,09955-04071)
    NOTICE:
    Before using SST center bolt (09953-04020), apply hypoid gear oil to its threads and tip.


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Using SST, remove the rear differential case bearing LH (inner race) from the rear differential case.

    SST
    09950-40011(09951-04010,09952-04010,09953-04020,09954-04010,09955-04071,09957-04010,09958-04011)
    09950-60010(09951-00320)
    NOTICE:
    Before using SST center bolt (09953-04020), apply hypoid gear oil to its threads and tip.
    HINT:
    If the race is remains on the rear differential case, repeat the step above to remove the race.


29. REMOVE DIFFERENTIAL RING GEAR


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly
  1. Place matchmarks on the rear differential case and differential ring gear.

  1. Remove the 10 bolts.

  1. Using a plastic-faced hammer, lightly tap the outer circumstance of the differential ring gear to remove it from the rear differential case.



30. REMOVE DIFFERENTIAL BREATHER PLUG OIL DEFLECTOR


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
  1. Using a 5 mm socket hexagon wrench, remove the 2 bolts and rear differential breather plug oil deflector.



31. REMOVE STRAIGHT PIN


  1. Using pliers, remove the 4 straight pins from the rear differential carrier.


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Differential.Active Torque Control 4Wd System.Differential Carrier Assembly  Disassembly



32. REMOVE ELBOW TUBE


33. REMOVE WIRING HARNESS CLAMP BRACKET
  1. Remove the bolt and bracket.