Subaru 2002 IMPREZA Service Manual page 2451

9. Oil Pump
A: REMOVAL
1. NON-TURBO MODEL
1) Disconnect the ground cable from battery.
2) Remove the pulley belt cover.
3) Loosen oil pump pulley nut, then remove the
bolts which secure alternator.
4) Loosen the lock bolt and slider bolt, and then re-
move the power steering pump drive V-belt.
5) Disconnect the connector from power steering
pump switch.
OIL PUMP
POWER ASSISTED SYSTEM (POWER STEERING)
6) Disconnect the pipe C and suction hose from oil
pump.
CAUTION:
• Do not allow fluid from the hose end to come
into contact with pulley belt.
• To prevent foreign matter from entering the
hose, cover the open ends of them with a clean
cloth.
H4M1076A
7) Remove the bolts which install power steering
pump bracket.
G2M0286
8) Place the oil pump bracket in a vise, remove the
two bolts from front side of oil pump.
CAUTION:
Do not place the oil pump bracket directly in the
vise; use soft pads and hold oil pump lightly to
protect the pump.
9) Remove the bolt from the rear side of oil pump.
PS-89
(1) Suction hose
(2) Pipe C
ST0015
B2M3151
ST0016