Subaru Impreza 2003 Service Manual page 2214

DIFFERENTIALS
ST 18759AA000 PULLER ASSY
9) Remove the crown gear by loosening the crown
gear bolts.
NOTE:
Further disassembling is not allowed.
10) Hold the companion flange with ST and remove
the drive pinion nut.
ST 498427200 FLANGE WRENCH
11) Extract the companion flange with a puller.
REAR DIFFERENTIAL FOR T-TYPE
ST
DI-00316
DI-00068
ST
DI-00071
DI-00072
12) Press the end of drive pinion shaft and extract it
together with the rear bearing cone, preload adjust-
ing spacer and washer.
NOTE:
Hold the drive pinion so as not to drop it.
ST 398467700
13) Remove the rear bearing cone from drive pin-
ion.
14) Remove the front oil seal from differential carri-
er using ST.
ST 398527700
DI-34
DRIFT
ST
DI-00073
DI-00317
PULLER ASSY
DI-00075