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Home >> Saab >> 2003 >> 9-5 Arc, 4D Wagon >> Repair and Diagnosis >> Steering >> Power Steering System >> Technical description >> Power steering pump >> Notes

Power steering pump: Notes

Fig 1: Locating Power Steering Pump
G03669269Courtesy of SAAB-SCANIA OF AMERICA, INC.

The power steering pump is driven by a multigroove V-belt from the crankshaft pulley.

In addition to pump elements, the pump incorporates a control valve for regulation of the pressure and flow.

WARNING: To avoid damage to the pump, the following points should be observed:
  • Never forcibly hold the steering wheel at full lock for any length of time with the engine running as the pump may then overheat and be damaged.
  • Take care to prevent any particles of dirt from entering the hydraulic system when checking the fluid level or topping up with fluid.
  • Never allow the pump to run dry, with no fluid in the system.