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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning O-Ring Seal Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the new O-ring seal for any sign or cracks, cuts, or damage. Replace if necessary.
  2. Remove the cap or tape from the A/C refrigerant components.
  3. Using a lint-free clean, dry cloth, carefully clean the sealing surfaces of the A/C refrigerant components.
    4. NOTE:

    DO NOT allow any of the mineral base 525 viscosity refrigerant oil on the new O-ring seal to enter the refrigerant system.

  4. Lightly coat the new O-ring seal with mineral base 525 viscosity refrigerant oil.
    5. NOTE:

    DO NOT reuse O-ring seals.

  5. Carefully slide the new O-ring seal onto the A/C refrigerant component.
  6. GM2026976

    The O-ring (1) seal must be fully seated.

  7. Assemble the A/C components.
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