7.3L Power Stroke – FUEL LINE DISCONNECT FITTINGS – Removal (Push Lock Coupling)

1. Relieve fuel pressure. See RELIEVING FUEL PRESSURE. Lift retaining clip upward from push lock coupling. See      Fig. 46. Push Lock Coupling Remover (T90T-9550-B) for 5/16″ fuel line, or (T90T-9550-C) for 3/8″ fuel line is            used to release push lock coupling.

2. Install push lock coupling remover on fuel line. See Fig. 46. Slide push lock remover into female fitting on push          lock coupling to release retaining fingers on push lock coupling. See Fig. 46. Pull fuel lines apart. Remove push            lock coupling remover.