2003 LEXUS LS430 differential

Fig. 47: Installing Drive Side Bearing In Differential Carrier
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
b. Using SST and a hammer, install the outer race on the drive pinion side.
SST 09608-32010, 09950-70010 (09951-07200)
HINT:
Tap in the outer race until half on the side gear shaft snap ring groove of the differential carrier can
be seen.

Fig. 48: Installing Outer Race On Drive Pinion Side
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
c. Place the SST on the differential carrier.
SST 09571-50010
d. Ti
ghten the SST bolt until the SST disc lightly touches the case bearing (outer race).

Fig. 49: Placing SST On Differential Carrier
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
e. Using SST and a hammer, install the outer race on the ring gear side.
SST 09950-70010 (09951-07200), 09608-32010
HINT:
Tap in the outer race until it touches the case bearing roller.
f. Place a dial indicator on the differential case flange surface at a right angle.

Fig. 50: Installing Outer Race On Ring Gear Side
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
g. Using a dial indicator, measure the differential case runout.
Maximum runout: 0.05 mm (0.0020 in.)
If the runout is
greater than the maximum, replace the rear differential case sub-assy with a new one.

Fig. 51: Measuring Differential Case Runout
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
41.REMOVE REAR DIFFERENTIAL CASE BEARING
a. Tighten the SST bolt to push out the ring gear side outer race.
SST 09571-50010
b. Remove the SST.

Fig. 52: Removing Rear Differential Case Bearing
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
42.REMOVE REAR DIFFERENTIAL CASE BEARING
a. Raise the rin
g gear side of the differential case slightly to remove the drive pinion side outer race.

Fig. 53: Removing Rear Differential Case Bearing
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
43.REMOVE REAR DIFFERENTIAL CASE SUB-ASSY

Fig. 54: Removing Rear Differential Case Sub-Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
44.REMOVE REAR DIFFERENTIAL CASE BEARING
a. Using SST, remove the 2 differential case bearings from the differential case.
SST 09950-60010 (09951-00480), 09950-40011 (09951-04020, 09952-04010, 09953-04030,
09954-04010, 09955-04061, 09957-04010, 09958-0401 1)