Differential Case Reassembly

Drivetrain. Corolla. Zre142 Aze141
E351 Manual Transmission Transaxle. Corolla. Zre142 Aze141

  1. INSTALL FRONT DIFFERENTIAL SIDE GEAR

  2. INSTALL FRONT NO. 1 DIFFERENTIAL PINION SHAFT

  3. INSTALL FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN

  4. ADJUST FRONT DIFFERENTIAL SIDE GEAR BACKLASH

  5. INSTALL FRONT DIFFERENTIAL RING GEAR

  6. INSTALL SPEEDOMETER DRIVE GEAR

Differential Case -- Reassembly



1. INSTALL FRONT DIFFERENTIAL SIDE GEAR


    Corolla. Zre142 Aze141
  1. Coat the rotating surface of the front differential side gear with gear oil.

  1. Install the 2 front differential side gear thrust washers to the 2 front differential side gears.

  1. Install the 2 front differential side gears, 2 front differential pinions, and 2 front differential side gear thrust washers to the front differential case.

    HINT:
    Install the 2 front differential pinions with the front differential washers while turning the front differential pinion.


2. INSTALL FRONT NO. 1 DIFFERENTIAL PINION SHAFT


    Corolla. Zre142 Aze141
  1. Coat the rotating surface of the front No. 1 differential pinion shaft with gear oil.

  1. Install the front No. 1 differential pinion shaft to the front differential case so that the hole for the front differential pinion shaft straight pin is aligned with the hole in the front differential case.



3. INSTALL FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN


    Corolla. Zre142 Aze141
  1. Using a pin punch and a hammer, install the front differential pinion shaft straight pin to the front differential case.



    Corolla. Zre142 Aze141
  1. Using a chisel and hammer, stake the front differential case hole.



4. ADJUST FRONT DIFFERENTIAL SIDE GEAR BACKLASH


    Corolla. Zre142 Aze141
  1. Hold the front differential pinion to the front differential case side. Using a dial indicator, measure the front differential side gear backlash.

    Standard backlash:
    0.05 to 0.20 mm (0.00197 to 0.00787 in.)
  1. If backlash is out of specification, select another front differential side gear thrust washer and adjust backlash.

    Thrust Washer:
    Part No.
    Thickness: mm (in.)
    Mark
    41361-28230
    1.00
    (0.0394)
    1
    41361-28240
    1.10
    (0.0433)
    2
    41361-28250
    1.20
    (0.0472)
    3
    41361-28260
    1.30
    (0.0512)
    4


5. INSTALL FRONT DIFFERENTIAL RING GEAR


    Corolla. Zre142 Aze141.E351 Manual Transmission Transaxle.Manual Transaxle System.Differential Case  Reassembly
  1. Clean the surface that contacts the differential case.

  1. Using a heater, heat the front differential ring gear to 90 to 110°C (194 to 230°F).



    Corolla. Zre142 Aze141.E351 Manual Transmission Transaxle.Manual Transaxle System.Differential Case  Reassembly
  1. After moisture on the ring gear has completely evaporated, align the matchmarks and quickly install the front differential ring gear to the front differential case with the 16 bolts.

    Torque:
    106 N*m{1081 kgf*cm, 78 ft.*lbf}


6. INSTALL SPEEDOMETER DRIVE GEAR


    Corolla. Zre142 Aze141
  1. Install the speedometer drive gear to the front differential case.