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 [1]
Minimum Flow [2] 7.57 L/min (2.0 gallons/min)
Maximum Flow [3] 8.7 L/min (2.3 gallons/min)

Relief Pressure [1]
Minimum 10135 kPa (1470 psi)
Maximum 10963 kPa (1590 psi)

[1] Fluid should be at 78°C (172°F) and 5100 kPa (740 psi) at 675 rpm. Vehicle at Zero speed (not moving).
[2] 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. System pressure should be 5100 kPa (740 psi).
[3] Maximum Free Flow @ 1500 rpm.