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Spring Lock Couplings: Installation

WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNING: The fuel system remains pressurized for a long time after the ignition is switched off. The fuel pressure must be relieved before attempting any repairs. Failure to follow these instructions may result in personal injury.
  1. Inspect and clean both coupling ends. Install new O-rings and garter springs if necessary.
    Fig 1: Installing New O-Rings
    G03193603Courtesy of FORD MOTOR CO.
    2. NOTE: Lubricate the O-rings with clean engine oil.
    Fig 2: Connecting Spring Lock Coupling
    G03193604Courtesy of FORD MOTOR CO.
  2. Fit the male fitting into the female end and push until the garter spring snaps over the flared end of the female fitting.
  3. Make sure the coupling is engaged by pulling on the lines.
    Fig 3: Ensuring Coupling Engagement
    G03193605Courtesy of FORD MOTOR CO.
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