LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation And Air Conditioning >> Repair Instructions >> O-Ring Replacement >> Removal Procedure

Removal Procedure

  1. Disassemble the A/C refrigerant components. Refer to the appropriate repair procedure
    • For compression style fittings use a back up wrench on the fitting (2) and loosen the fitting nut (1).
    • For banjo style fittings remove the bolt retaining the banjo type fitting.
      • Fig 1: Loosening Compression Style Fitting & Fitting Nut
      G01645556Courtesy of GENERAL MOTORS CORP.
  2. Remove the O-ring seal from the A/C refrigerant component.
  3. Inspect the O-ring seal for signs of damage to help determine the root cause of the failure.
  4. Inspect the A/C refrigerant components for damage or burrs. Repair if necessary.

    Important:  Cap or tape the open A/C refrigerant components immediately to prevent system contamination.

  5. Cap or tape the A/C refrigerant components.
  6. Discard the O-ring seal.
scientia non olet · About LEMON Manuals