Subaru 2002 IMPREZA Service Manual page 1994

DIFFERENTIALS
8) Remove the bearing race from right and left
holders with ST1 and ST2.
ST1 499705401 PULLEY ASSY
ST2 499705404 SEAT
(A) Bearing race
(B) Holder
9) Remove the oil seal from right and left holders
using screwdriver.
NOTE:
Perform this operation only when changing oil seal.
10) Extract the bearing cone with ST1 and ST2.
NOTE:
• Do not attempt to disassemble the parts unless
necessary.
• Set the Puller so that its claws catch the edge of
bearing cone.
• Never mix up the right and left hand bearing rac-
es and cones.
ST1 899524100 PULLER SET
ST2 399520105 SEAT
REAR DIFFERENTIAL FOR VA-TYPE
S3M0508A
B3M0132
H3M1970A
DI-44
11) Remove the crown gear by loosening the
crown gear bolts.
12) Drive out the pinion shaft lock pin from crown
gear side.
NOTE:
The lock pin is staked at the pin hole end on the dif-
ferential case; do not drive it out forcibly before
unstaking it.
ST 899904100 STRAIGHT PIN REMOVER
13) Draw out the pinion mate shaft and remove the
pinion mate gears, side gears and thrust washers.
NOTE:
The gears as well as thrust washers should be
marked or kept separated right and left, front and
rear.
(A) Side gear
(B) Pinion mate gear
(C) Thrust washer
(D) Differential case
(E) Pinion mate shaft
S3M0509
B3M0133
S3M0510A