ford Workshop Repair Guides

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Mechanical Specifications|Page 9052 > < Mechanical Specifications
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Power Steering Pump: Pressure, Vacuum and Temperature Specifications

Minimum Flow @ 5100 kPa (740 psi) [1] ................................................................................................................................  3.4 L/min (0.9 gallons/min) 
Maximum Free Flow  @ 1500 RPM .........................................................................................................................................  9.8 L/min (2.6 gallons/min) 
Minimum Relief Pressure .....................................................................................................................................................................  8960 kPa (1300 psi) 
Maximum Relief Pressure ...................................................................................................................................................................  10205 kPa (1480 psi) 

[1]

Flow depends on pump model, engine rpm and pulley drive ratio. Engine idle rpm must be set to specification when checking pump minimum flow
capacity. 

Mechanical Specifications|Page 9052 > < Mechanical Specifications