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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 677 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Compressor Hose Assembly Replacement (LB7 w/Harrison) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant. Refer to Refrigerant Recovery & Recharging .
  2. Remove the A/C compressor hose assembly mounting bolt (2) from the A/C compressor (3). Discard the bolt.
  3. Remove the A/C compressor hose assembly (1) from the compressor (3).
    Fig 1: A/C Compressor Hose Assembly
    G01666494Courtesy of GENERAL MOTORS CORP.
  4. Remove the nut from the accumulator. Discard the nut.
  5. Remove the A/C compressor hose from the accumulator.
    6. Fig 2: A/C Compressor Hose At Accumulator
    G01666495Courtesy of GENERAL MOTORS CORP.
  6. Remove the upper radiator baffle.
  7. Remove the nut from the condenser. Discard the nut.
  8. Remove the A/C compressor hose from the condenser.
    9. Fig 3: A/C Compressor Hose At Condenser
    G01666496Courtesy of GENERAL MOTORS CORP.
  9. Disconnect the A/C recirculation switch from the A/C compressor hose assembly.
  10. Remove the A/C compressor hose assembly from the vehicle.
  11. Discard all of the used sealing washers. Cap the system openings.
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