Legacy L Wagon AWD F4-2.2L SOHC (1997)
Fluid Pump: Description and Operation
CONSTRUCTION
The vane pump is housed in the oil pump housing. It consists of a rotor, vanes, vane rings, cam ring, control piston, return spring, seal ring and oil
pump cover.
Hydraulic pressure (feedback pressure) from the oil passage of the pressure regulator valve is applied to the back of the control piston.
