Subaru LEGACY 2006 Manual page 3875

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DIFFERENTIALS
(3) Obtain the thickness of pinion height adjust-
ing washer to be inserted from the following for-
mula, and replace the temporarily installed
washer with this one.
NOTE:
Adjust it using the 1 — 3 washers.
T = To + N – 0.05 mm (0.0020 in)
T Thickness of pinion height adjusting
washer mm (in)
To Thickness of washer temporally
inserted mm (in)
N Clearance of thickness gauge mm (in)
Memo:
(Example of calculation)
To = 0.15 mm (0.0059 in)
N = 0.1 mm (0.0039 in)
T = 0.15 mm (0.0059 in) + 0.1 mm (0.0039 in) –
0.05 mm (0.0020 in) = 0.2 mm (0.0079 in)
Result: Thickness = 0.2 mm (0.0079 in)
Therefore use part number 32295AA220.
Pinion height adjusting washer
Part No.
32295AA200
32295AA210
32295AA220
32295AA230
32295AA240
32295AA250
3) Install the selected pinion height adjusting wash-
er on drive pinion, and press the rear bearing cone
into position with ST.
ST 498175500 INSTALLER
ST
Rear Differential (VA-type)
4) Insert the drive pinion into the differential carrier,
and install the preselected bearing preload adjust-
ing collar and washer.
5) Press-fit the front bearing cone into the carrier
with ST1, ST2 and ST3.
ST1 32285AA000 DUMMY COLLAR
ST2 399780104
Thickness mm (in)
ST3 899580100
0.150 (0.0059)
0.175 (0.0069)
0.200 (0.0079)
0.225 (0.0089)
0.250 (0.0098)
0.275 (0.0108)
6) Insert the collar, then press-fit the pilot bearing
with ST1 and ST2.
ST1 399780104
ST2 899580100
DI-00085
DI-56
(A)
(B)
(C)
(D)
(A) Drive pinion
(B) Bearing preload adjusting collar
(C) Bearing preload adjusting washer
(D) Differential carrier
WEIGHT
INSTALLER
ST3
ST1
ST2
WEIGHT
INSTALLER
ST2
ST1
DI-00156
DI-00087
DI-00088