Subaru IMPREZA 2002 Service Manual page 502

I
OIL PUMP
POWER ASSISTED SYSTEM (POWER STEERING)
6) Remove the following parts from the front cas-
ing.
CAUTION:
Discard old seal washer; replace with a new
one.
(1)
O-ring
(2) Straight pin (2 ea.)
(3) Cam ring
(4) Rotor
(5) Vane (10 ea.)
(6) Pressure plate
(7) O-ring (2 ea.)
7) Pry the oil seal off using a screwdriver.
CAUTION:
Be careful not to scratch inner surface of cas-
ing.
ST0091
~~ ~
(1) Oil seal
(2) Screwdriver
8) Remove the pressure switch.
9) Slightly loosen the outlet connector, and remove
the connector.
ST0092
(1) Flow control spring
(2) Spool valve assembly
(3) O-ring
(4) Connector
2. TURBO MODEL
1) Using ST, place the oil pump in a vise and re-
move the four bolts which secure rear cover.
ST 341 99AE020 MOUNT
2) Using a screwdriver, pry the retaining ring off.
CAUTION:
Do not remove cam ring, rotor, etc.
3) Extract the oil pump pulley from the front casing.
PS-60