Subaru IMPREZA 2002 Service Manual page 450

GENERAL DESCRIPTION
POWER ASSISTED SYSTEM (POWER STEERING)
3. OILPUMP
NON-TURBO MODEL
(1)
Pulley
(2) Oil seal
(3) Shaft
(4) Connector
(5) O-ring
(6) Spool valve
(7) Spring
(8) O-ring
(9) Front casing
(1 0) Pressure switch
(11) O-ring
(12) O-ring
(1 3) Pressure plate
(14) Straight pin
(15) Vane
(16) Rotor
(17) Cam ring
(1 8) Retaining ring
(19) O-ring
(20) Rear cover
(21) Suction connector
Tightening torque: N.m (kgf-m, ft-lb)
T1: 21 (2.14, 15.5)
T2: 49 (5.0, 36.2)
T3: 52 (5.3, 38)
PS-8