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Home >> Chevrolet >> 2007 >> Optra LS, Automatic >> Repair and Diagnosis >> Steering >> Power Steering >> Repair Instructions >> Power Steering Pump Replacement >> Removal Procedure

Removal Procedure

    Fig 1: Identifying EVO Solenoid Actuator
    GM1290091Courtesy of GENERAL MOTORS CORP.
  1. Remove the serpentine accessory drive belt. Refer to Power Steering Pump Drive Belt Replacement .
  2. Disconnect the electrical connector at the electronic variable orifice (EVO) solenoid actuator.
    3. Fig 2: View Of High-Pressure Fitting And Power Steering Pump Supply House
    GM1290079Courtesy of GENERAL MOTORS CORP.
  3. Position a drain pan to catch the power steering fluid that will drain from the high-pressure hose after it is disconnected from the power steering pump.
    4. NOTE: Refer to Power Steering Hose Disconnected Notice .
  4. Disconnect the high-pressure fitting from the power steering pump.
  5. Position a drain pan to catch the power steering fluid that will drain from the supply hose after it is disconnected from the power steering pump.
  6. Disconnect the supply hose from the power steering pump.
    7. Fig 3: Identifying Power Steering Pump Bolt
    GM1290094Courtesy of GENERAL MOTORS CORP.
  7. Remove the bolt from the front right side of the power steering pump.
    8. Fig 4: View Of Power Steering Pump Bolts
    GM1290095Courtesy of GENERAL MOTORS CORP.
  8. Remove the 2 power steering pump bolts and remove the power steering pump from the vehicle.
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