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Compressor Pressure Relief Valve Install (V5 - Direct Mount)

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 41790  Compressor Holding Fixture. See Special Tools and Equipment .

  1. Clean the pressure relief valve seat area of the rear head.
  2. Lubricate the O-ring of the new pressure relief valve with clean 525 viscosity refrigerant oil.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the new pressure relief valve into the compressor.

    Tighten 

    Tighten the pressure relief valve to 9 N.m (80 lb in).

  4. Remove the compressor from the J 41790  .
    Fig 1: Installing New Pressure Relief Valve Into Compressor (V5 - Direct Mount)
    G01568553Courtesy of GENERAL MOTORS CORP.
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