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Spring Lock Coupling: Connect

  1. Install the A/C tube lock coupling spring.
    Fig 1: Installing A/C Tube Lock Coupling Spring
    G03282079Courtesy of FORD MOTOR CO.
  2. Lubricate the inside of the coupling with PAG Refrigerant Compressor Oil (R-134a Systems) or equivalent.
    Fig 2: Lubricating Inside Of Coupling With PAG Refrigerant Compressor Oil
    G03282080Courtesy of FORD MOTOR CO.
  3. CAUTION: Use only the new O-ring seals. The use of any O-ring seals other than those specified in the Ford Master Parts Catalog may result in intermittent leakage during vehicle operation.
    Fig 3: Installing O-Ring Seals
    G03282081Courtesy of FORD MOTOR CO.
  4. Install the O-ring seals.
    • Lubricate the O-ring seals with PAG Refrigerant Compressor Oil (R-134a Systems) or equivalent.
  5. Connect the spring lock coupling fittings with a twisting motion until the A/C tube lock coupling spring snaps over the flared end of the female fitting.
    Fig 4: Connecting Spring Lock Coupling Fittings With A Twisting Motion
    G03282082Courtesy of FORD MOTOR CO.
  6. Install the A/C tube lock coupling clip.
    Fig 5: Installing A/C Tube Lock Coupling Clip
    G03282083Courtesy of FORD MOTOR CO.