Subaru Legacy 2004 Service Manual page 3272

POWER ASSISTED SYSTEM (POWER STEERING)
1. General Description
A: SPECIFICATION
Model
Minimum turning radius
Steering angle (Inside — outside)
Whole
system
Steering wheel diameter
Overall gear ratio (Turns, lock to lock
Gearbox)
Type
Gearbox Backlash
Valve (Power steering system)
Type
Oil tank
Specific output
Pump
Relief pressure
(Power
steering
Hydraulic fluid control
system)
Hydraulic fluid
Range of revolution
Revolving direction
Working Fluid
fluid
(Power
Capacity
steering
2 (US qt, Imp qt)
system)
General Description
Non-turbo
(Except for 3.0 R)
m (ft)
mm (in)
3
7.2 (0.439)
cm (cu in)/rev.
6,767 — 7,453
2
(69 — 76,
kPa (kg/cm , psi)
981 — 1,081)
1,000 rpm: 6.5 (6.9, 5.7)
2 (US qt, Imp qt)
3,000 rpm: 5 (5.3, 4.4)
rpm 680 — 9,800
Oil tank
Whole sys-
tem
PS-2
Turbo
5.4 (17.8)
2.0 i, 2.5 i: 37.3! — 33.0!, 2.0 GT, 3.0 R: 37.2! — 32.9!,
OUTBACK: 37.8! — 33.5!
375 (14.76)
3.2
Rack and Pinion, Integral
0 (Automatically adjustable)
Rotary valve
Vane pump
Installed on body
8.5 (0.519)
7,350 — 8,036
(75 — 82,
1,067 — 1,165)
Dropping in response to increased engine revolutions
1,000 rpm: 6.15 (6.5, 5.4)
3,000 rpm: 5.5 (5.8, 4.8)
Clockwise
ATF DEXRON III or equivalent
0.2 (0.2, 0.2)
0.7 (0.7, 0.6)
3.0 R
2.8
9.6 (0.586)
8,300 — 9,000
(85 — 92,
1,204 — 1,305)
1,000 rpm: 6.5 (6.9, 5.7)
3,000 rpm: 5.5 (5.8, 4.8)
680 — 9,600