Reassembly
U760E AUTOMATIC TRANSMISSION / TRANSAXLE: DIFFERENTIAL CASE: REASSEMBLY
1. INSTALL DIFFERENTIAL SIDE GEAR
(a) Coat the 2 front differential side gears, 2 No. 1 front differential side gear thrust washers, 2 front differential pinions and 2 front differential pinion thrust washers with ATF and install them to the differential case.
2. INSTALL FRONT NO. 1 DIFFERENTIAL PINION SHAFT
(a) Coat the front No. 1 differential pinion shaft with ATF, and install it to the differential case.
3. INSPECT DIFFERENTIAL SIDE GEAR BACKLASH Differential Case
4. INSTALL FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN
(a) Using a 5 mm pin punch and hammer, install the front differential pinion shaft straight pin.
NOTICE:
Align the holes, and install the front differential pinion shaft straight pin.
(b) Using a chisel and hammer, stake the differential case.
NOTICE:
Stake the differential case after adjusting the backlash.
5. INSTALL FRONT DIFFERENTIAL CASE REAR TAPERED ROLLER BEARING
(a) Using SST and a press, install a new front differential case rear tapered roller bearing to the front differential case.
SST : 09710-30012
09710-04081
SST : 09950-60010
09951-00480
SST : 09950-70010
09951-07100
NOTICE:
Do not damage the bearing cage during bearing inner race installation.
(b) Using SST and a hammer, install a new front differential case rear tapered roller bearing (outer race) to the transaxle case.
SST : 09950-60020
09951-00810
SST : 09950-70010
09951-07150
NOTICE:
Ensure that there is no clearance between the bearing and transaxle case.
6. INSTALL FRONT DIFFERENTIAL CASE FRONT TAPERED ROLLER BEARING
(a) Using SST and a press, install a new front differential case front tapered roller bearing to the front differential case.
SST : 09523-36010
SST : 09950-60010
09951-00540
SST : 09950-70010
09951-07100
NOTICE:
Do not damage the bearing cage during bearing inner race installation.
(b) Install the shim to the transaxle housing.
(c) Using SST and a hammer, install a new front differential case front tapered roller bearing (outer race) to the transaxle housing.
SST : 09950-60020
09951-00790
SST : 09950-70010
09951-07150
NOTICE:
Ensure that there is no clearance between the bearing and transaxle housing.
7. ADJUST DIFFERENTIAL SIDE BEARING PRELOAD
(a) Remove packing material from the contact surfaces between the transaxle housing and case.
(b) Install the differential assembly to the transaxle case.
(c) Install the transaxle housing to the transaxle case with the 20 bolts.
Bolt A - Torque : 23 Nm (231 kgf-cm, 17 ft-lbf)
except Bolt A - Torque : 31 Nm (312 kgf-cm, 23 ft-lbf)
(d) Using SST and a torque wrench, measure the turning torque of the differential side bearing while rotating SST at 10 rpm.
SST : 09564-33010
Turning torque:
0.89 to 1.31 N*m (9.08 to 13.35 kgf*cm, 7.88 to 11.59 in.*lbf)
If the turning torque is not within the specified range, refer to the table below to select a shim so that the turning torque is within the specified range.
Shim Thickness
(e) Remove the 20 bolts and the transaxle housing from the transaxle case.
(f) Remove the front differential case from the transaxle case.
8. INSTALL FRONT DIFFERENTIAL RING GEAR
(a) Using ATF and a heater, heat the front differential ring gear to 90 to 110°C (194 to 230°F).
NOTICE:
Do not heat the ring gear to more than 110°C (230°F).
(b) Clean the contact surface of the front differential case.
(c) Align the matchmarks, set the front differential ring gear to the front differential case.
Text in Illustration
(d) Install the 12 bolts.
Torque : 120 Nm (1224 kgf-cm, 89 ft-lbf)
NOTICE:
* Tighten the bolts after the front differential ring gear has cooled down sufficiently.
* Tighten the bolts evenly in a diagonal pattern using several steps.
9. INSTALL TRANSAXLE CASE OIL SEAL
(a) Coat the lip of a new transaxle case oil seal with a small amount of MP grease.
(b) Using SST and a hammer, tap in the transaxle case oil seal.
SST : 09316-10010
SST : 09950-70010
09951-07100
Oil seal tap in depth:
-0.5 to 0.5 mm (-0.0197 to 0.0196 in.)
NOTICE:
Check that the oil seal is installed in the correct direction.
10. INSTALL FRONT TRANSAXLE CASE OIL SEAL
(a) Coat the lip of a new front transaxle case oil seal with a small amount of MP grease.
(b) Using SST and a hammer, tap in the front transaxle case oil seal.
SST : 09308-14010
Oil seal tap in depth:
-0.5 to 0.5 mm (-0.0197 to 0.0196 in.)
NOTICE:
Check that the oil seal is installed in the correct direction.