Removal (spring Lock Coupling) Lincoln Mark VIII I

1. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE. Using Spring Lock Coupling Remover (D87L-9280-A for 3/8" or D87L-9280-B for 1/2"), remove retaining clip from coupling. Place remover over coupling so protrusion is positioned on cage opening side of coupling. (Scheme 3)
2. Close remover over coupling. Push remover into cage opening to release female fitting from garter spring. Separate male and female halves of coupling. Remove tool from disconnected spring lock coupling.

Scheme 3

Installation

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 fuel resistant "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. (Scheme 3)