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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC System-General Information And Diagnosis >> General Procedures >> Spring Lock Coupling >> Connect

Spring Lock Coupling: Connect

  1. Install the spring lock coupling spring.
    Fig 1: Identifying Spring Lock Coupling Spring
    G04653711Courtesy of FORD MOTOR CO.
  2. Lubricate the inside of the coupling with PAG oil.
    Fig 2: Locating Coupling Inside Area
    G04653712Courtesy 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: Locating O-Ring Seals
    G04653713Courtesy of FORD MOTOR CO.
  4. Install the O-ring seals.
  5. Connect the spring lock coupling fittings with a twisting motion until the spring lock coupling spring snaps over the flared end of the female fitting.
    Fig 4: Connecting Spring Lock Coupling Fittings
    G04653714Courtesy of FORD MOTOR CO.
  6. Install the spring lock coupling clip.