Subaru SVX 1992 Manual page 749

STEERING SYSTEM [M3B5] 4-3
2) When driving at a medium speed :
From low to high or from straight ahead to turns, the
reaction pressure of the power steering changes con-
tinuously .
3) When driving at a high speed :
As the current being supplied to the plunger becomes
the minimum value, and the solenoid plunger moves
left to move the spool valve in the same direction, the
pump pressure divided at the valve spot is led into the
power steering reaction chamber to act on the reaction
piston . As a result, a rigid steering response is felt by the
driver during high-speed, straight ahead driving .
Power cylinder
o~ I
Reaction mechanism
(Reaction oil pressure
- Torque conversion)
I
T' I Reaction
chamber
`-'`
Control valve
/- Torsion bar
_o
~7*
e
_
o ° Input
shaft
Solenoid
Valve sleeve 1
Engin l e
speed
Vehicle speed
' \
` Input shaft
Reaction piston 1
~
Pinion
~ Steel ball
shaft
04-020
Fig. 26
19