Subaru XT 1988 Service Manual page 943

STEERING SYSTEM
4-3
Whine or growl
Loosened installation of
(continuous or intermittent) Oil pump ASSY, Oil pump I Retighten
While engine is running
bracket, Motor pump ASSY
with/without steering
or Motor pump bracket
turned
*9
Abnormal inside of Oil
pump ASSY, Hose or
Replace Oil pump ASSY,
Motor pump ASSY, Hose
Hose, if the noise can be
heard when running as well
as standsti II
Torque converter growl
Remove power steering
Air conditioner compres-
sion growl
pulley belt and confirm
Motor (of motor pump
ASSY) whines while car is
Replace brushes
being driven
I f noise still persists,
replace motor pump ASSY
Faulty floating unit of
I Repair or replace
motor pump ASSY
Faulty floating unit at
hose clamp of upper strut
Repair or replace
mount
97