Subaru Impreza 2002 Service Manual page 3140

10) Install the cam ring to front casing, securing
with knock pins.
CAUTION:
Do not use a hammer to fit knock pins in posi-
tion.
11) Mount the O-ring on front casing.
(5)
(4)
(3)
(1) Rotor
(2) Vane
(3) Radius facing
(4) Cam ring
(5) O-ring
OIL PUMP
POWER ASSISTED SYSTEM (POWER STEERING)
12) Using the ST, press the retaining ring into shaft
groove.
CAUTION:
Discard the retaining ring and replace with a
new one.
NOTE:
Use the ST2, bending its top edge slightly toward
the inside.
ST1 34099AC030 INSTALLER RETAINING
(1)
ST2 34099AC040 INSTALLER RETAINING
(2)
ST0097
CAUTION:
Make sure the retaining ring is fit in the second
groove of the shaft.
PS-97
RING CAP
RING PIPE
(3)
(4)
(5)
(1) First groove
(2) Second groove
(3) Shaft
(4) Retaining ring
(5) Rotor
H4M1236A
(1)
(2)
ST0099