Subaru Impreza 2003 Service Manual page 2219

9) Install a new self-locking nut. Then tighten it with
the ST.
ST 498427200 FLANGE WRENCH
Tightening torque:
181 N·m (18.5 kgf-m, 134 ft-lb)
10) Assembling differential case
Install the side gears and pinion mate gears, with
their thrust washers and pinion mate shaft, into dif-
ferential case. (Model without LSD)
NOTE:
• Apply gear oil on both sides of the washer and on
the side gear shaft before installing.
• Insert the pinion mate shaft into the differential
case by aligning the lock pin holes.
REAR DIFFERENTIAL FOR T-TYPE
ST
DI-00091
DI-00239
(1) Measure the side gear backlash.
Side gear backlash:
0.10 — 0.20 mm (0.0039 — 0.0079 in)
(2) Adjust the backlash as specified by select-
ing the side gear thrust washer.
Side gear thrust washer
Part No.
383445201
383445202
383445203
(3) Check the condition of rotation after apply-
ing oil to the gear tooth surfaces and thrust sur-
faces.
(4) After inserting the pinion shaft lock pin into
differential case, stake both sides of the hole to
prevent pin from falling off.
11) Install the crown gear on differential case.
NOTE:
Before installing the bolts, apply Lock Tite to bolt
threads.
Lock Tite:
THREE BOND 1324 (Part No. 004403042) or
equivalent
NOTE:
Tighten diagonally while tapping the bolt heads.
Tightening torque:
105 N·m (10.7 kgf-m, 77.4 ft-lb)
DI-39
DIFFERENTIALS
DI-00240
Thickness mm (in)
0.75 — 0.80 (0.0295 — 0.0315)
0.80 — 0.85 (0.0315 — 0.0335)
0.85 — 0.90 (0.0335 — 0.0354)
DI-00068