Subaru Legacy 2003 Service Manual page 2242

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) Install straight pin from reverse direction.
(A) Differential case (RH)
3) Install the washer and differential bevel gear to
the differential case (LH). Then put the case over
the differential case (RH), and connect both cases.
4) Install the crown gear and secure by tightening
the bolt.
Standard tightening torque:
62 N·m (6.3 kgf-m, 45.6 ft-lb)
(A) Crown gear
(B) Differential case (RH)
(C) Differential case (LH)
5) Measurement of backlash (Selection of washer)
(1) Measure the gear backlash with ST1 and
ST2, and insert ST2 through the access window
of the case.
ST1 498247001 MAGNET BASE
ST2 498247100 DIAL GAUGE
NOTE:
• Measure the backlash by applying a pinion tooth
between two bevel gear teeth.
• Fix bevel pinion gear in place with a screwdriver
or similar tool when measuring.
FRONT DIFFERENTIAL
( A )
AT-00218
( A )
( B )
( C )
AT-00217
AT-127
Standard value:
0.13 — 0.18 mm (0.0051 — 0.0071 in)
ST1
(2) If backlash is not as specified, select a
washer from the table below.
Part No.
803038021
803038022
803038023
6) Using ST, install taper roller bearing.
ST 398437700 DRIFT
(A) Taper roller bearing
2. SIDE RETAINER
1) Install bearing outer race to side retainer.
2) Install a new oil seal using the ST and hammer.
ST 499797000 INSTALLER
AUTOMATIC TRANSMISSION
ST2
Washer
Thickness mm (in)
0.95 (0.037)
1.00 (0.039)
1.05 (0.041)
ST
( A )
AT-00225
ST
AT-00711