2003 LEXUS LS430 differential

Fig. 100: Removing Side Gear Shaft Snap Ring On Ring Gear Side
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
e.REMOVE REAR DIFFERENTIAL CASE BEARING
a. Tighten the SST bolt and push out the outer race on the ring gear side.
SST 09571-50010
b. Remove the SST.

Fig. 101: Removing Rear Differential Case Bearing
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
f.REMOVE REAR DIFFERENTIAL CASE BEARING
a. Raise the ring gear side of the differential case slightly to remove the drive pinion side outer
race.
HINT:
For reassembly, check the installation position of the outer race and of the side gear shaft snap ring
before removing the outer race. Write down the result.

Fig. 102: Removing Rear Differential Case Bearing
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
g.REMOVE REAR DIFFERENTIAL CASE SUB-ASSY

Fig. 103: Removing Rear Differential Case Sub-Assy
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
h.REMOVE REAR DRIVE PINION NUT
a. Using SST to hold the flange, remove the nut.
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Fig. 105: Removing Rear Drive Pinion Companion Flange Sub-Assy Rear
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
j.REMOVE REAR DIFFERENTIAL DRIVE PINION OIL SLINGER
a. Using a magnet hand, remove the differential drive pinion oil slinger.
k.REMOVE DIFFERENTIAL DRIVE PINION
a. Using a press, remove the drive pinion with the rear bearing from the differential carrier.

Fig. 106: Removing Differential Drive Pinion
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
l.REMOVE REAR DRIVE PINION FRONT TAPERED ROLLER BEARING
a. Remove the front bearin
g from the differential carrier.

Fig. 107: Removing Rear Drive Pinion Front Tapered Roller Bearing
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
m.INSTALL REAR DIFFERENTIAL DRIVE PINION BEARING SPACER
a. Install the spacer to the drive pinion.

Fig. 108: Installing Rear Differential Drive Pinion Bearing Spacer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
n.INSTALL DIFFERENTIAL DRIVE PINION
a. Using SST and a press, install the drive pinion (rear bearing RR inner race) and rear drive
pinion tapered roller bearing FR inner race to the differential carrier.
SST 09316-6001 1 (09316-00011), 09608-04031