Subaru Legacy 2004 Service Manual page 3300

POWER ASSISTED SYSTEM (POWER STEERING)
CAUTION:
Secure the gearbox in a vise using ST as
shown. Do not attempt to secure it without this
ST.
(1) Clamp
3) Using the ST, loosen the lock nut.
ST 926230000 SPANNER
(1)
(1) Lock nut
4) Tighten the adjusting screw until it no longer
tightens.
(1) Adjusting screw
5) Loosen the adjusting screw, and then remove
the spring and sleeve.
Steering Gearbox [LHD Model]
(1)
ST1
ST2
PS-00492
ST
PS-00494
(1)
PS-00495
6) Remove the two bolts securing valve assembly.
7) Carefully draw out the input shaft, and then re-
move the valve assembly.
8) Wrap the tape to spline part, and slide the dust
cover out.
(1) Dust cover
PS-30
PS-00116
PS-00143
(1)
PS-00144