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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 741 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Compressor Pressure Relief Valve Replacement (w/C69) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant from the A/C system. Refer to REFRIGERANT RECOVERY AND RECHARGING   . 
  2. Remove the discharge hose to A/C compressor nut.

    Important: 

    Immediately cap or tape the open A/C components immediately in order to prevent contamination.

  3. Disconnect the discharge hose from the A/C compressor.
    Fig 1: Removing Discharge Hose From A/C Compressor
    G01482392Courtesy of GENERAL MOTORS CORP.
  4. Remove and discard the seal washer and position the discharge hose aside.
  5. Cap or tape the A/C compressor discharge port and discharge hose end fitting.
  6. Remove the high pressure relief valve from the A/C compressor.
    Fig 2: Removing High Pressure Relief Valve From A/C Compressor
    G01482393Courtesy of GENERAL MOTORS CORP.
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