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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) >> Installation Procedure

Installation 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. Lubricate the high pressure relief valve O-ring. Refer to O-RING REPLACEMENT   . 
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the high pressure relief valve to the A/C compressor.

    Tighten 

    Tighten the valve to 12 N.m (9 lb ft).

    Fig 1: Installing High Pressure Relief Valve To A/C Compressor
    G01482394Courtesy of GENERAL MOTORS CORP.
  3. Remove the cap or tape from the A/C compressor discharge port and discharge hose end fitting.
  4. Install the new seal washer to the discharge hose end fitting. Refer to SEALING WASHER REPLACEMENT   . 
  5. Connect the discharge hose to the A/C compressor.
    Fig 2: Installing Discharge Hose To A/C Compressor
    G01482395Courtesy of GENERAL MOTORS CORP.
  6. Install the discharge hose to A/C compressor nut.

    Tighten 

    Tighten the nut to 16 N.m (12 lb ft).

  7. Evacuate and recharge the A/C system. Refer to REFRIGERANT RECOVERY AND RECHARGING   . 
  8. Leak test the fittings of the component using J 39400-A. 
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