Subaru SVX 1992 Manual page 805

STEERING SYSTEM
[T205] 4-3
Grinding noise (continuous) Vane pump aeration
While engine is running
Vane pump seizing
Pulley bearing seizing of Oil pump
ASSY
I ~I Folded hose, flat pipe
Squeal, squeak . LMaladjustment of pulley belt
(intermittent or continuous)
Damaged or charged pulley belt
While engine is running I Unequal length of pulley belts
Run out or soilage of V-groove
surface of Oil pump pulley
Sizzling noise (continuous) ~,
Fluid aeration
While engine is running
Damaged pipe of Gearbox ASSY
Abnormal inside of hose or pipe .
Flat hose or pipe
Abnormal inside of oil tank
Removed oil tank cap
Whistle (continuous) ~~ Abnormal pipe of Gearbox ASSY
While engine is running or abnormal inside of Hose
Inspect and retighten fluid line
connection .
Refill fluid and vent air .
Replace Oil pump ASSY .
I Replace .
Adjust or replace
(Replace two belts as a set.)
Clean or replace .
Fix wrong part causing aeration .
Replace fluid and vent air.
Replace pipe .
Rectify or replace.
Replace .
Install cap .
Replace Bad parts of Gearbox
ASSY
or Hose
*6 Grinding noise may be heard immediately after the engine start in extremely cold condition.
In this case, if the noise goes off during warm up there is no abnormal function in the system .
This is due to the fluid characteristic in extremely cold condition.
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