Aerio L4-2.3L (2006)
Power Steering Pump: Testing and Inspection
P/S Pump Inspection
Pump Body, Cover, Side Plate and Shaft
Check sliding surfaces of each part for wear and damage. If any defect is found, replace pump assembly.
Cam Ring
Check vane sliding surface of cam ring for wear and damage. If any defect is found, replace pump assembly.
Rotor and Vane
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Check sliding surfaces of rotor and vane for wear and damage.
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Check clearance between rotor and vane.
Clearance
Standard: 0.01 mm (0.0004 inch)
Limit: 0.06 mm (0.0023 inch)