Subaru 2006 Legacy, Manual

Page: 3243 / 4302

4AT-100
Front Differential Assembly
AUTOMATIC TRANSMISSION
7) After the “zero” state is established, back off the
retainer LH 3 notches and secure it with the lock
plate. Then back off the retainer RH and retighten
until it stops. Rotate the drive pinion 2 or 3 times.
Tighten the retainer RH further 1-3/4 notches. This
sets the preload. Finally, secure the retainer with its
lock plate.
NOTE:
Turning the retainer by one tooth changes the
backlash approx. 0.05 mm (0.0020 in).
8) Install the axle shaft to both sides of the front dif-
ferential section.
Part No. 38415AA000 Axle shaft
9) Turn the drive pinion several times using ST1,
and check to see if the backlash is within the spec-
ification using ST2, ST3, ST4 and ST5.
ST1 499787700 WRENCH
ST2 498247001 MAGNET BASE
ST3 498247100 DIAL GAUGE
ST4 499787500 ADAPTER
ST5 498255400 PLATE
Backlash:
0.13 — 0.18 mm (0.0051 — 0.0071 in)
10) Adjust the teeth contact of the front differential
and drive shaft. <Ref. to 4AT-91, ADJUSTMENT,
Drive Pinion Shaft Assembly.>
(A) Lock plate
AT-00214
(A)
0.05 mm
(0.0020 in)
AT-00230
AT-00231
ST5
ST3
ST2
ST1
ST4
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