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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Conditioning System Seal Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the new sealing washer for any signs of cracks, cuts or damage.
    NOTE: Flat washer type seals do not require lubrication.

    Do not use a damaged sealing washer.

  2. Remove the cap or tape from the A/C refrigerant components.
  3. Using a lint-free clean, dry cloth, clean the sealing surfaces of the A/C refrigerant components.
    Fig 1: Identifying Proper Seating Of A/C Refrigerant O-Ring
    GM662315Courtesy of GENERAL MOTORS COMPANY
  4. Carefully install the NEW sealing washer (1) onto the A/C refrigerant component.

    The sealing washer (1) must completely bottom against the surface of the fitting.

  5. Assemble the remaining A/C refrigerant components. Refer to the appropriate repair procedure.
    NOTE: After tightening the A/C components, there should be a slight sealing gap of approximately 1.2 mm (3/64 in) between the A/C line and the A/C component.
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