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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1319 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Compressor Control Valve Assembly Install (V5 - Conventional Mount)

Compressor Control Valve Assembly Install (V5 - Conventional Mount)

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 5403  Snap Ring Pliers

  1. Coat the O-rings with 525 viscosity refrigeration oil.
  2. Using thumb pressure, push the O-rings in place.
  3. Install the valve into the case.

    Important:  Ensure that the retaining ring is properly seated in the ring groove.

  4. Using the J 5403  , install the valve retaining ring (5) with the high point of the curved sides against the valve housing.
  5. Perform a leak test. Refer to Compressor Leak Testing (V5 - Conventional Mount)  or Compressor Leak Testing (V5 Direct Mount) .
    Fig 1: Valve Retaining Ring
    G01672583Courtesy of GENERAL MOTORS CORP.