Subaru 2002 Impreza Service Manual page 350

POWER STEERING SYSTEM
Power Assisted System (Power Steering)
Power cylinder
Rack piston
Rack shaft
Pinion shaft
Chamber A
Chamber B
Pipe A
Pipe B
Control valve
NF0283
Steering shaft
Steering wheel
Tank
Vane pump
Hose A
Hose B
Turbo model: flow control, energy-saving and pressure sensitive
valve assembly
Non-turbo model: flow control and relief valve assembly
Fluid pump
Engine
PS-6