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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1280 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Compressor Pressure Relief Valve Install

Compressor Pressure Relief Valve Install

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the pressure relief valve seat area on the A/C compressor.
  2. Lubricate the O-ring of the new pressure relief valve with clean refrigerant oil.
    NOTE: Refer to FASTENER NOTICE .
  3. Install the new pressure relief valve into the A/C compressor.

    Tighten 

    Tighten the pressure relief valve to 7 N.m (60 lb in).

    Fig 1: Installing A/C Compressor Pressure Relief Valve
    G01545424Courtesy of GENERAL MOTORS CORP.