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CHANGED BY EFFECTIVE DATE AFFECTED VIN POWER STEERING STAVIC - 2004.09 8 4G 2. OIL PUMP PRESSURE Check the oil pump pressure to locate any defect in oil pump. 1. Unscrew the pressure line fitting in power steering pump. 2. Install the pressure gauge between the power steering pump and the power steering oil pressure line. 3. Place the shift lever to neutral position. 4. Apply the parking brake. 5. Open the valve in pressure gauge. 6. Start the engine and let it run at idle speed. 7. Turn the steering wheel several times so that the oil temperature reaches to normal operating level. (50 ~ 80 °C) 8. Fully close the valve in pressure gauge and measure the oil pressure. 10. If the pump pressure is in specified range, the pump is normal. If not, replace the power steering pump. 9. Measure the oil pressure with the gauge valve fully closed. [Notice] Before checking the pressure, check the oil level and belt [Notice] To prevent internal damage, do not close the gauge valve Pump relief valve pressure 89 ~ 97 kg/cm 2 Pump pressure at no load 3 ~ 5 kg/cm 2 3. OIL LEVEL CHECK The power steering oil level have to be checked by two 1. Place the vehicle on a flat ground and start the engine and let it run at idle speed. 2. Turn the steering wheel several times so that the oil temperature reaches to normal operating level. 3. Place the steering wheel at straight ahead direction. 4. Measure the oil level in the power steering oil reservoir. 5. Adjust the oil level between HOT and ADD. Engine off Engine on Displacement of oil level HOT HOT ADD ADD |