Subaru LEGACY 2006 Manual page 3899

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17) Remove the pilot bearing together with the front
bearing cone and collar using the ST.
ST 398467700 DRIFT
(D)
(A) Pilot bearing
(B) Collar
(C) Front bearing
(D) Rear bearing cup
18) When replacing the bearings, hit out the front
bearing cup and rear bearing cup in this order out of
case using a brass bar.
(B)
(A) 2 cutout portions along diagonal lines
(B) Tap alternately with brass bar.
D: ASSEMBLY
NOTE:
• Assemble in the reverse order of disassembly.
• 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 RH and LH bearing
races.
• Use a new O-ring and gasket.
• Replace the oil seal with a new part at every dis-
assembly. Apply grease to the lips when installing
the oil seal.
Rear Differential (T-type)
ST
(B)
(C) (A)
DI-00076
(A)
DI-00077
DI-33
• Be careful not to mix up the differential oil seal
RH and LH.
1) Adjusting preload for front and rear bearings
Adjust the bearing preload between front and rear
bearings with collar and washer. Pinion height ad-
justing washer is not affected by this adjustment.
The adjustment must not be carried out with oil seal
inserted.
(1) Install the rear bearing race into the differen-
tial carrier using ST1 and ST2.
ST1 398477701 HANDLE
ST2 398477703 DRIFT 2
ST1
(2) Install the front bearing race to the differen-
tial carrier using ST1 and ST2.
ST1 398477701 HANDLE
ST2 398477702 DRIFT
(3) Measure and record the thickness of the pin-
ion height adjusting washer.
NOTE:
If tooth contact (drive pinion, hypoid driven gear) is
normal in the inspection before disassembling, ver-
ify that the washer is not deformed, and then re-use
the used washer.
(4) Insert the ST1 into carrier with the pinion
height adjusting washer and rear bearing cone
fitted onto it.
NOTE:
Use new rear bearing cone.
DIFFERENTIALS
DI-00078
ST2
DI-00079