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Home >> Ford >> 1998 >> Econoline Custom >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 49 (Engine Controls - Remove/Install/Overhaul - 5.4L CNG) >> Fuel System >> Fuel Line Connector >> Connecting
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Fuel Line Connector: Connecting

WARNING: This page is about a different variant/trim than selected.
  1. Ensure garter spring in cage of male fitting is not damaged. Replace if necessary. Clean all dirt from both pieces of coupling. Check "O" rings for damage, and replace using proper natural gas approved "O" rings (if necessary).
  2. Lubricate "O" rings and inside of female fitting with clean engine oil. Snap fitting together. Install retaining clip onto coupling. Ensure horseshoe portion of clip is over coupling. DO NOT install retaining clip over rubber fuel line. See Figure .