Differential Case (For Hatchback) Reassembly
INSTALL DIFFERENTIAL GEAR KIT
INSTALL FRONT NO. 1 DIFFERENTIAL PINION SHAFT
INSPECT DIFFERENTIAL SIDE GEAR BACKLASH
INSTALL FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN
INSTALL FRONT DIFFERENTIAL RING GEAR
INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING
INSTALL FRONT DIFFERENTIAL CASE FRONT TAPERED ROLLER BEARING
Differential Case (For Hatchback) -- Reassembly |
1. INSTALL DIFFERENTIAL GEAR KIT |
After applying Toyota Genuine ATF WS to the differential gear kit (2 front differential pinions and 2 front differential side gears), 2 front differential side gear thrust washers and the 2 front differential pinion thrust washers, and install them to the front differential case.
- HINT:
- When installing them, set the alignment of the front differential pinions perpendicular to that of the front differential side gear and rotate them so that their holes are aligned with the holes in the differential case.
2. INSTALL FRONT NO. 1 DIFFERENTIAL PINION SHAFT |
Install the front No. 1 differential pinion shaft so as to align the straight pin holes in the front No. 1 differential pinion shaft and the differential case.
3. INSPECT DIFFERENTIAL SIDE GEAR BACKLASH |
Measure the front differential side gear backlash while holding 1 pinion gear toward the case.
- Standard backlash:
- 0.05 to 0.20 mm (0.00197 to 0.00787 in.)
If the backlash is outside the specifications, install the correct front differential side gear thrust washer to the front differential side gear.
Referring to the table below, select front differential side gear thrust washers which will ensure that the backlash is within the specifications for both sides.
- Thrust Washer Thickness:
Part No.
| Thickness mm (in.)
|
41361-17010
| 0.95 (0.0374)
|
41361-17020
| 1.00 (0.0394)
|
41361-17030
| 1.05 (0.0413)
|
41361-17040
| 1.10 (0.0433)
|
41361-17050
| 1.15 (0.0453)
|
41361-17060
| 1.20 (0.0472)
|
If the backlash is not within the specifications, install a front differential side gear thrust washer of a different thickness.
4. INSTALL FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN |
Using a pin punch 5 mm and hammer, install the front differential pinion shaft straight pin to the differential case.
Using a chisel and hammer, stake the differential case hole.
5. INSTALL FRONT DIFFERENTIAL RING GEAR |
Clean the contact surface of the differential case and the front differential ring gear.
Using ATF and a heater, heat the front differential ring gear to 90 to 110°C (194 to 230°F).
- CAUTION:
- Use thick gloves to protect your hands as the front differential ring gear is hot.
After moisture on the front differential ring gear has completely evaporated, align the matchmarks on the front differential ring gear and the differential case, and quickly install them.
Text in Illustration*a
| Matchmark
|
Install 4 new ring gear lock plates with the 8 bolts.
- Torque:
- 88 N*m{898 kgf*cm, 65 ft.*lbf}
Using SST, stake the 4 ring gear lock plates.
- SST
- 09930-00010
6. INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING |
Using SST and a press, install the front differential case rear tapered roller bearing inner race to the differential case.
- SST
- 09726-40010
09950-60020(09951-00790)
Using SST and a press, install the front differential rear case shim and the front differential case rear tapered roller bearing outer race to the transaxle case.
- SST
- 09950-60020(09951-00720)
09950-60010(09951-00650)
09950-70010(09951-07100,09951-07200)
7. INSTALL FRONT DIFFERENTIAL CASE FRONT TAPERED ROLLER BEARING |
Using SST and a press, install the front differential case front tapered roller bearing inner race to the differential case.
- SST
- 09950-60010(09951-00460)
09950-70010(09951-07100)
Using SST and a press, install the front differential case front tapered roller bearing outer race to the transaxle housing.
- SST
- 09950-70010(09951-07150)
09950-60020(09951-00680)