Subaru IMPREZA 2002 Service Manual page 505

1
OIL PUMP
POWER ASSISTED SYSTEM (POWER STEERING)
12) Using STs, press the retaining ring into the
shaft groove.
CAUTION:
Discard retaining ring and replace with a new
one.
NOTE:
Use ST2, bending its top edge slightly toward the
inside.
ST1 34099AC030 INSTALLER RETAINING
ST2 34099AC040 INSTALLER RETAINING
RING CAP
RING PIPE
Press
0
ST009t
I
(1) Shaft
(2) Front casing
(3) 48
mm
(1.89 in)
(4) Retaining ring
(5) Block
CAUTION:
Make sure the retaining ring is fit in the second
groove of the shaft.
I
ST009C
(1)
First groove
(2) Second groove
(3) Shaft
(4) Retaining ring
(5) Rotor
13) Mount on pressure switch on front casing.
14) With knock pin positions aligned, install the rear
cover.
CAUTION:
Loosely the tighten bolts in the sequence (A),
(B), (C), and (D) shown in figure. Then, tighten
in the same sequence.
Tightening torque:
21 N.m (2.14 kgf-m, 15.5 fi-lb)
STOl OC
(1) Rear cover
15) Install the spring into the front casing. Then,
with spool valve dipped in specified hydraulic oil, in-
stall it into the front casing.
16) Using a 5-mm dia. round bar, ensure that the
valve moves smoothly.
PS-63