Subaru Impreza 2003 Service Manual page 1653

B: INSTALLATION
1) Install the low and reverse piston without tilting.
NOTE:
Be careful not to damage the lip seal.
2) Install return spring.
3) Install spring retainer.
4) Install the one-way clutch inner race, spring re-
tainer and return spring.
AT TRANSMISSION MAIN CASE
AT-00300
AT-00301
AT-00302
4AT-121
AUTOMATIC TRANSMISSION
5) Tighten socket head bolts evenly from the rear
side of the transmission case.
Tightening torque:
25 N·m (2.5 kgf-m, 18.1 ft-lb)
6) Place the front side of transmission body up.
7) Install thrust needle bearing.
8) Installation of the low & reverse brake:
Install dish plate, driven plates, drive plates, and a
retaining plate, and secure with a snap ring.
NOTE:
Pay attention to the orientation of the dish plate.
(A) Snap ring
9) Apply compressed air intermittently to check for
operation.
AT-00296
( A )
AT-00294
AT-00297