Subaru Impreza 2003 Service Manual page 2215

15) Remove the pilot bearing together with front
bearing cone using ST.
ST 398467700 DRIFT
(D)
(A) Pilot bearing
(B) Spacer
(C) Front bearing
(D) Rear bearing cup
16) When replacing the bearings, tap the front
bearing cup and rear bearing cup in this order out of
case by using a brass bar.
(B)
(A) 2 cutouts along diagonal lines
(B) Hit out alternately with brass bar.
D: ASSEMBLY
1. EXCEPT STi MODEL
NOTE:
• Assemble in the reverse order of disassembling.
• Check and adjust each part during assembly.
• Keep the shims and washers in order, so that
they are not improperly installed.
• Thoroughly clean the surfaces on which the
shims, washers and bearings are to be installed.
• Apply gear oil when installing the bearings and
thrust washers.
• Be careful not to mix up the right and left hand
races of the bearings.
• Use a new O-ring and gasket.
REAR DIFFERENTIAL FOR T-TYPE
ST
(B)
(C) (A)
DI-00076
(A)
DI-00077
• Replace the oil seal with a new one at every dis-
assembly. Apply chassis grease between the lips
when installing the oil seal.
1) Adjusting preload for front and rear bearings
Adjust the bearing preload with spacer and washer
between front and rear bearings. Pinion height ad-
justing washer are not affected by this adjustment.
The adjustment must be carried out without oil seal
inserted.
(1) Press the rear bearing race into differential
carrier using ST1 and ST2.
ST1 398477701
ST2 398477703
ST1
(2) Install the front bearing race to differential
carrier using ST1 and ST2.
ST1 398477701
ST2 398477703
(3) Insert the ST1 into carrier with pinion height
adjusting washer and rear bearing cone fitted
onto it.
NOTE:
• If tooth contact (Drive pinion, Crown gear) is nor-
mal in the inspection before disassembling, verify
that the washer is not deformed, and then re-use
the used washer.
• Use a new rear bearing cone.
DI-35
DIFFERENTIALS
DI-00078
HANDLE
DRIFT 2
ST2
DI-00079
HANDLE
DRIFT 2