Operation CHARM: Car repair manuals for everyone.

P/S Pump Construction

P/S Pump Construction
The power steering pump is a vane type and is driven by the V-ribbed belt from the crankshaft.
Power steering (P/S) pump specifications





Flow Control Valve
As the discharge rate of the P/S pump increases in proportion to the pump revolution speed, a flow control valve is added to control it so that the optimum amount of fluid for steering operation is supplied according to the engine speed (driving condition).