Differential Case Reassembly

Transmission. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
U241E Automatic Transaxle. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. INSTALL FRONT DIFFERENTIAL SIDE GEAR

  2. INSTALL NO. 1 FRONT DIFFERENTIAL PINION SHAFT

  3. INSPECT FRONT DIFFERENTIAL SIDE GEAR BACKLASH

  4. INSTALL FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN

  5. INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING

  6. INSTALL FRONT DIFFERENTIAL CASE FRONT TAPERED ROLLER BEARING

  7. INSTALL FRONT DIFFERENTIAL RING GEAR

  8. INSPECT TAPERED ROLLER BEARING PRELOAD

  9. INSTALL TRANSAXLE HOUSING OIL SEAL

  10. INSTALL DIFFERENTIAL SIDE BEARING RETAINER OIL SEAL

Differential Case -- Reassembly



1. INSTALL FRONT DIFFERENTIAL SIDE GEAR


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Coat the 2 front differential side gears, 2 side gear thrust washers, 2 front differential pinions and 2 pinion thrust washers with ATF, and install them to the differential case.



2. INSTALL NO. 1 FRONT DIFFERENTIAL PINION SHAFT


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Coat the front differential pinion shaft with ATF, and install it to the differential case.



3. INSPECT FRONT DIFFERENTIAL SIDE GEAR BACKLASH


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using a dial indicator, measure the backlash of the side gear.

    Standard backlash:
    0.05 to 0.20 mm (0.0020 to 0.0070 in.)
    Standard thrust washer thickness:
    Thickness
    Thickness
    1.0 mm (0.0394 in.)
    1.2 mm (0.0472 in.)
    1.1 mm (0.0433 in.)
    1.3 mm (0.0512 in.)


4. INSTALL FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using a pin punch and hammer, tap in the pinion shaft straight pin.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using a chisel and hammer, stake the differential case.



5. INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using SST and a press, press in the front differential case tapered roller bearing rear inner race to the differential case.

    SST
    09608-06041


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using SST and a hammer, tap in the case washer and front differential case tapered roller bearing rear outer race to the transaxle case.

    SST
    09950-60020(09951-00710)
    09950-70010(09951-07100)


6. INSTALL FRONT DIFFERENTIAL CASE FRONT TAPERED ROLLER BEARING


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using SST and a press, press in the front differential case tapered roller bearing front inner race to the differential case.

    SST
    09608-06041


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using SST and a hammer, tap in the front differential case tapered roller bearing front outer race to the transaxle housing.

    SST
    09950-60020(09951-00680)
    09950-70010(09951-07100)
    09950-60010(09951-00340)


7. INSTALL FRONT DIFFERENTIAL RING GEAR


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using ATF and heater, heat the front differential ring gear to 90 to 110°C (194.0 to 230.0°F).

  1. Clean the contact surface of the front differential case.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Align the matchmarks, and install the front differential ring gear case quickly.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Tighten the 10 bolts.

    Torque:
    95 N*m{969 kgf*cm, 70 ft.*lbf}


8. INSPECT TAPERED ROLLER BEARING PRELOAD


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Install the differential assembly to the transaxle case.

  1. Install the transaxle housing to the transaxle case.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Install the 16 bolts.

    Torque:
    22 N*m{224 kgf*cm, 16 ft.*lbf} for bolt A
    29 N*m{296 kgf*cm, 21 ft.*lbf} for bolt B and C
    HINT:
    Each bolt length is indicated below.
    Bolt length:
    50 mm (1.97 in.) for bolt A and B
    42 mm (1.65 in.) for bolt C


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using SST, turn the differential.

    SST
    09564-32011


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Using SST and torque wrench, measure the preload of the differential.

    SST
    09564-32011
    Torque:
    Standard turning torque at 60 rpm:
    0.20 to 0.69 N*m{2.0 to 7.0 kgf*cm, 1.8 to 6.1 in.*lbf} for new
    0.10 to 0.35 N*m{1.0 to 3.6 kgf*cm, 0.9 to 3.1 in.*lbf} for used
    Standard adjusting shim thickness:
    Mark
    Thickness
    0
    1.90 mm (0.074 in.)
    1
    1.95 mm (0.077 in.)
    2
    2.00 mm (0.079 in.)
    3
    2.05 mm (0.081 in.)
    4
    2.10 mm (0.083 in.)
    5
    2.15 mm (0.085 in.)
    6
    2.20 mm (0.087 in.)
    7
    2.25 mm (0.089 in.)
    8
    2.30 mm (0.091 in.)
    9
    2.35 mm (0.093 in.)
    A
    2.40 mm (0.094 in.)
    B
    2.45 mm (0.096 in.)
    C
    2.50 mm (0.098 in.)
    D
    2.55 mm (0.100 in.)
    E
    2.60 mm (0.102 in.)
    F
    2.65 mm (0.104 in.)
    G
    2.70 mm (0.106 in.)
    H
    2.75 mm (0.108 in.)
    J
    2.80 mm (0.110 in.)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Remove the 16 bolts.

  1. Using a practic-faced hammer, remove the transaxle housing.



    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Remove the differential.



9. INSTALL TRANSAXLE HOUSING OIL SEAL


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Coat the lip of a new oil seal with a little amount of MP grease.

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

    SST
    09350-32014(09351-32150)
    09950-70010(09951-07150)


10. INSTALL DIFFERENTIAL SIDE BEARING RETAINER OIL SEAL


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.U241E Automatic Transaxle.Automatic Transaxle System.Differential Case  Reassembly
  1. Coat the lip of a new oil seal with a little amount of MP grease.

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

    SST
    09350-32014(09351-32150)
    09950-70010(09951-07150)