Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Power Steering Pump

Flow Rate
Minimum [1] 4.5 L/min (1.15 gallons/min)
Maximum [2] 10.6 L/min (2.8 gallons/min)

Relief Pressure
Minimum 8960 kPa (1300 psi)
Maximum 10205 kPa (1480 psi)

[1] Flow at 5100 kPa (740 psi), fluid temperature at 78° C (172° F) and Engine idle rpm must be set to 675 rpm.
[2] Maximum Free Flow @ 1500 rpm.

NOTE: Flow depends on pump model, engine rpm and pulley drive ratio.