Subaru LEGACY 2006 Manual page 3361

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6) Hold the shaft of ST to avoid removing from side
retainer, and then remove the bearing outer race.
ST 398527700 PULLER ASSY
NOTE:
Replace the bearing inner and outer races as a sin-
gle unit.
(A) Shaft
(B) Side retainer
D: ASSEMBLY
1. DIFFERENTIAL CASE ASSEMBLY
1) Install the washer, differential bevel gear and dif-
ferential bevel pinion in the differential case (RH).
Insert the pinion shaft.
2) Attach the straight pin in the reverse direction.
(A) Differential case (RH)
3) Install the washer and differential bevel gear to
differential case (LH). Put the differential case (RH)
on the case, and then assemble the two cases.
Front Differential Assembly
4) Install the hypoid driven gear and secure by
tightening the bolt.
Tightening torque:
62 N·m (6.3 kgf-m, 45.6 ft-lb)
AT-00223
5) Measurement of backlash (Selection of washer)
Part No. 38415AA070AXLE SHAFT
ST1 498247001
ST2 498247100
NOTE:
• Measure the backlash by applying a pinion tooth
between two bevel gear teeth.
• Fix the bevel pinion gear in place with a screw-
driver or similar tool when measuring.
Standard value:
0.13 — 0.18 mm (0.0051 — 0.0071 in)
(A)
AT-00218
5AT-91
AUTOMATIC TRANSMISSION
(C)
(A) Hypoid driven gear
(B) Differential case (RH)
(C) Differential case (LH)
(1) Install the SUBARU genuine axle shaft to
differential case.
(2) Measure the gear backlash using ST1 and
ST2, and then insert the ST2 though the access
window of case.
MAGNET BASE
DIAL GAUGE
ST1
ST2
(3) If the backlash is not within specification, se-
lect a washer from the table below.
Washer
Part number Thickness mm (in)
803038021
803038022
803038023
(A)
(B)
AT-00217
AT-00224
0.95 (0.037)
1.00 (0.039)
1.05 (0.041)