General Description - Subaru IMPREZA 2002 Service Manual

GENERAL DESCRIPTION
POWER ASSISTED SYSTEM (POWER STEERING)
1.
General Description
A: SPECIFICATIONS
Model
Minimum turning radius m (ft)
Steering wheel diameter mm (in)
Steering angle (Inside-Outside)
Whole
svstem
Non-TURBO
Sedan and TURBO
OUTBACK
Others
5 . 1 (16.7) 5.4 (17.7)
3 6 ' 5 5 '
-
3 1 "35' 3 4 ' 0 5 ' - 2 9 ' 3 5 '
385 (15.16)
Overall gear ratio (Turns, lock to lock
Gear box)
I
Gearbox
3.22
-
-
-. .
-
-. .
I
Type Rack and pinion, Integral
Backlash 0 (Automatically adjustable)
Valve (Power steerina svsteml Rotary valve
3.02
Oil tank
output cm3 (cu in)/rev.
Relief pressure kPa (kg/cm2, psi)
Installed on body
7.8 (0.476) 7.2 (0.439)
7,164
-
7,840
(73
-
80. 1,040
-
1,165)
7,350
-
8,036 (75
-
82,
1,067- 1,165)
1
TvDe
I
Vane pump
Range of revolution rPm
Revolvina direction
I I . I
700
-
9,000
Clockwise
Pump
(Power
steering
1
Hvdraulic fluid control
I
Dropping in response to increased engine revolutions
system)
Working
fluid
(Power
steering
system)
1,000 rpm: 7 (7.4, 6.2)
I
7.5 (7.9, 6.6)"
1
3,000
rpm:
5 (5.3, 4.4) 7 (7.4, 6 . 2 ) ' *
Hydraulic fluid
Q
(US qt, Imp qt)
Name ATF DEXRON Ill
Oil tank 0.3 (0.3, 0.3)
Q (US qt, Imp qt) Total 0.7 (0.7, 0.6)
Capacity
PS-2