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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1546 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Condenser Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: Condenser Front Evaporator Tube & Bolt
    GM297294Courtesy of GENERAL MOTORS CORP.
  1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging .
  2. Remove the upper radiator support. Refer to Radiator Support Replacement in Engine Cooling.
  3. Remove the front evaporator tube to condenser bolt.
  4. IMPORTANT: Cap or tape off the A/C components immediately to prevent system contamination.
  5. Disconnect the front evaporator tube from the condenser.
  6. Remove and discard the O-ring.
  7. Cap or tape the open evaporator tube and the condenser.
  8. Reposition the front evaporator tube.
  9. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    IMPORTANT: Prior to removal, take note of the compressor hose routing and orientation between the compressor and condenser.
  10. Fig 2: Disassembling/Reassembling A/C Line Fittings
    GM297225Courtesy of GENERAL MOTORS CORP.
  11. Using a back-up wrench on the condenser fitting (2), loosen the compressor hose fitting (1) from the condenser.
  12. Cap or tape the open compressor hose and the condenser.
  13. Fig 3: Condenser Compressor Hose Assembly & Condenser
    GM82073Courtesy of GENERAL MOTORS CORP.
  14. Disconnect the compressor hose from the condenser.
  15. Remove and discard the O-ring.
  16. Fig 4: Radiator Slots & Condenser Tabs
    GM296225Courtesy of GENERAL MOTORS CORP.
  17. Lower the vehicle.
  18. Remove the radiator air baffle. Refer to Radiator Air Baffle Assemblies and Deflectors in Engine Cooling.
  19. Raise the condenser along the radiator to release the condenser tabs (1) from the radiator slots (2).
  20. Fig 5: Inspecting Condenser Insulators At LH & RH Front Edges For Damage
    GM628097Courtesy of GENERAL MOTORS CORP.
  21. Remove the condenser from the vehicle.
  22. Inspect the condenser insulators along the LH and RH front edges of the condenser for wear or damage.