Subaru Legacy 2003 Service Manual page 3323

POWER ASSISTED SYSTEM (POWER STEERING)
1. General Description
A: SPECIFICATIONS
Model
Minimum turning
radius
Steering angle (Inside — Outside)
Whole sys-
tem Steering wheel
diameter
Overall gear ratio
Turns lock to lock
Type
Gearbox Backlash
Valve (Power steering system)
Type
Oil tank
Output
Pump
Relief pressure
(Power
steering
Hydraulic fluid control
system)
Hydraulic fluid
Range of revolution
Revolving direction
Name
Working
fluid
Oil tank
(Power
Capac-
steering
ity
Total
system)
GENERAL DESCRIPTION
15 inch wheel 16 inch wheel
m (ft) 5.4±0.5 (17.7±1.6)
36.3°±1.5° — 31.6°±1.5°
mm (in)
3
cm (cu in)/
rev.
2
kPa (kg/cm ,
9,807 (100, 1,422)
psi)
2 (US qt,
1,000 rpm: 6 (6.3, 5.3)
Imp qt) 3,000 rpm: 5 (5.3, 4.4)
2 (US qt,
Imp qt)
2 (US qt,
Imp qt)
PS-2
Except OUTBACK
Turbo model
5.6±0.5
(18.4±1.6)
34.7°±1.5° —
30.4°±1.5°
385 (15.16)
16.5
3.1 3.0
Rack and pinion, Integral
0 (Automatically adjustable)
Rotary valve
Vane pump
Installed on body
7.2 (0.439)
7,846
(80, 1,138)
Dropping in response to increased engine revolutions
1,000 rpm: 7
(7.4, 6.2)
3,000 rpm: 5
(5.3, 4.4)
500 — 9,000
Clockwise
ATF DEXRON III or equipment
0.3 (0.3, 0.3)
0.7 (0.7, 0.6)
OUTBACK
Except 3.0 L 3.0 L
5.6±0.5 (18.4±1.6)
34.5°±1.5° — 30.3°±1.5°
19.0 — 15.2
3.0
9.6 — 0.65
(0.586 —
0.040)
9,807 7,846
(100, 1,422) (80, 1,138)
1,000 rpm: 6 1,000 rpm: 7
(6.3, 5.3) (7.4, 6.2)
3,000 rpm: 5 3,000 rpm: 5
(5.3, 4.4) (5.3, 4.4)
500 — 8,000