Subaru Impreza 2002 Service Manual page 3045

POWER ASSISTED SYSTEM (POWER STEERING)
1. General Description
A: SPECIFICATIONS
Model
Minimum turning radius
Steering angle (Inside-Outside)
Whole
Steering wheel diameter
system
Overall gear ratio (Turns, lock to
lock Gear box)
Type
Gearbox Backlash
Valve (Power steering system)
Type
Oil tank
Output
Relief pres-
Pump sure
(Power
steering
Hydraulic fluid control
system)
Hydraulic fluid
Range of revolution
Revolving direction
Work- Name
ing fluid
(Power
Capacity
2 (US qt, Imp qt)
steering
system)
*1: With maximum load.
*2: With no load.
GENERAL DESCRIPTION
1.6 L
m (ft)
37° 20' — 34° 25'
mm (in)
3
cm (cu in)/rev.
6,174 — 6,860
2
(63 — 70,
kPa (kg/cm , psi)
896 — 994)
2 (US qt, Imp qt)
rpm
Oil tank
Total
2.0 L
Except OUT-
OUTBACK
BACK
5.1 (16.7)
385 (15.16)
3.22
Rack and pinion, Integral
0 (Automatically adjustable)
Rotary valve
Vane pump
Installed on body
7.8 (0.476)
7,164 — 7,840
(73 — 80, 1,040 — 1,137)
Dropping in response to increased engine revolutions
1,000 rpm: 7 (7.4, 6.2)
3,000 rpm: 5 (5.3, 4.4)
700 — 9,000
Clockwise
ATF DEXRON III or equivalent
0.3 (0.3, 0.3)
0.7 (0.7, 0.6)
PS-2
TURBO
LHD RHD
5.4 (17.7)
34° 30' — 30° 20'
3.02 2.69
7.2 (0.439) 7.8 (0.476)
7,350 — 8,036 7,164 — 7,840
(75 — 82, (73 — 80,
1,067 — 1,040 —
1,165)
1,000 rpm: 7
*1
7.5 (7.9, 6.6) (7.4, 6.2)
3,000 rpm: 5
*2
7 (7.4, 6.2)
(5.3, 4.4)
2.5 L
3.02
1,137)