Spring Lock Couplings

For information on Ford Color Coded Illustrations refer to OEM Color Coding .

Special Tool(s) / General Equipment

Courtesy of FORD MOTOR COMPANY	310-250 Disconnect Tool, Fuel Line TKIT-2012A-FL TKIT-2012A-ROW

Disconnect

NOTE: When reusing liquid or vapor tube connectors, make sure to 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 retaining clip can occur. Apply clean engine oil to the end of the tube before inserting the tube into the connector.

NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage can occur. Always install plugs to any open orifices or tubes.

WARNING: Before beginning any service procedure, refer to Safety Warnings in General Information. Failure to follow this instruction may result in serious personal injury.

Refer to: Gasoline and Gasoline-Ethanol Fuel Systems Health and Safety Precautions .
If servicing a liquid fuel tube spring lock coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release .
Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
NOTE: Always wrap the fuel line connection with a towel before disconnecting it.

Install the Fuel Line Disconnect Tool on the tube and push into the spring lock coupling to release. Use Special Service Tool: 310-250 Disconnect Tool, Fuel Line.

Courtesy of FORD MOTOR COMPANY
Separate the spring lock coupling from the tube.

Courtesy of FORD MOTOR COMPANY

Connect

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

Courtesy of FORD MOTOR COMPANY
Pull on the coupling to make sure it is fully engaged.
Connect the battery ground cable. Refer to: Battery Disconnect and Connect .