Wheel Steering (4Ws) System; Specifications - Mitsubishi 1993 3000GT Technical Information Manual

DRIVE-CONTROL COMPONENTS -

4 WHEEL STEERING (4WS) SYSTEM

By adding steering to the rear wheels, a 4 wheel
steering system has been established which improves
controllability and stability in the medium and high speed
range.

SPECIFICATIONS

Items
Rear wheel max. steering angle (deg)
Steering gear & linkage
Type
Gear type
Gear ratio
Rack stroke
Power steering oil pump
Type
Delivery rate
Relief set pressure
Rotating direction
Rear wheel steering oil pump
Type
Delivery rate
Relief set pressure
Rotating direction (normal)
Power cylinder
Type
Full stroke
Cylinder bore
Oil reservoir
3
cm / rev. (cu.in. / rev.)
MPa (kg / cm
3
cm / rev. (cu.in. / rev.)
M Pa (kg / cm
Power steering oil pump
4 Wheel Steering (4WS) System
NOTE
The 4WS vehicles are basically identical to Galant 4WD
in the construction and operation of the 4WS.
Specifications
1.5
Integral type
Rack & pinion type
Infinite
mm (in.) 144 ± 1 (5.67 ± 0.04)
Vane type (with flow control valve)
9.6 (0.59)
2
, psi) 8 (80, 1,138)
Clockwise (viewed from pulley side)
Vane type (with flow control valve)
3.3 (0.20)
2
, psi) 4 (40, 569)
Clockwise (viewed from gear side)
Hydraulic double-acting type
mm (in.) 20 (0.8) [10 (0.4) for one side]
mm (in.) 43 (1.7)
Power cylinder
Control valve
Rear wheel steering oil pump
3-27
13F0039