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Home >> Chevrolet >> 2003 >> Tracker 2D Utility, RWD, Automatic >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Steering Pump Disassemble >> Notes

Power Steering Pump Disassemble: Notes

  1. Remove the power steering pump from the vehicle. Refer to POWER STEERING PUMP REPLACEMENT (2.0L)   or  POWER STEERING PUMP REPLACEMENT (2.5L)   .
  2. Clean the pump exterior thoroughly.
  3. Mount the pump in a table vise.
  4. Remove the following components from the pump body:
    • The power steering gear outlet hose connector bolt
    • The power steering gear outlet hose connector (1)
    • The O-ring
      • Fig 1: Removing Power Steering Gear Outlet Hose Connector Bolt And Connector
      G01469132Courtesy of GENERAL MOTORS CORP.
  5. Remove the pressure switch (1) from the pump body.
  6. Remove the flow control valve from the pump body.
    Fig 2: Removing Pressure Switch From Pump Body
    G01469133Courtesy of GENERAL MOTORS CORP.
  7. Remove the 4 bolts (1, 2, 3, 4) from the pump in order to remove the rear pump cover and the O-ring seal from the pump body.
    Fig 3: Removing Bolts From Pump
    G01469134Courtesy of GENERAL MOTORS CORP.
  8. Remove the cam ring (1) from the pump shaft.
    IMPORTANT: During disassembly, ensure that the vanes are kept together and identified so that they can be reinstalled in the original locations.
  9. Remove the vanes from the rotor.
    Fig 4: Removing Cam Ring From Pump Shaft
    G01469135Courtesy of GENERAL MOTORS CORP.
  10. Remove the following components from the pump body:
    • The snap ring (3)
    • The rotor (2)
    • The side plate
    • The O-rings
  11. Remove the shaft with the pulley attached from the pump body.
  12. Remove the oil seal from the pump body.
    Fig 5: Removing Snap Ring, Rotor And O-Rings
    G01469136Courtesy of GENERAL MOTORS CORP.
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