Spring-Lock Couplings. General Procedures

Special Service Tools / General Equipment

310-250 Fuel Line Disconnect Tool TKIT-2012A-FL TKIT-2012A-RYAD

Disconnect

NOTICE: When reusing fluid or vapor tube connectors, always use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube, or damage to the tube or connector clip may occur. Apply clean engine oil to the end of the tube before inserting it into the connector.

NOTICE: Fuel injection equipment is manufactured to very high tolerances and fine clearances. It is important that absolute cleanliness is observed when working on these components or damage to the component may occur. Always install plugs on any open holes or pipes.

1. 1
   When servicing the spring-lock coupling of the fuel feed line, relieve the fuel system pressure.
   Refer to: Fuel Pressure Release (310-00B Fuel System - General Information — 1.6 L EcoBoost (132 kW/180 L hp) — Sigma, General Procedures).
2. 2
   Disconnect the battery ground cable.
   Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
3. 3
   Install the spring-lock coupling disconnect tool onto the tube and press the spring-lock coupling to release it.
   Use Special Service Tool: 310-250 Fuel Line Disconnect Tool.

   

4. 4
   Separate the spring lock coupling from the tube.

   

Connect

1. 1
   Align and install the spring lock coupling onto the tube until fully seated.

   

2. 2
   Pull on the coupling to make sure it is fully engaged.
3. 3
   Connect the battery ground cable.
   Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).