Spring Lock Coupling

SPRING LOCK COUPLINGS

Special Tool(s):

SPECIAL TOOL(S)

DISCONNECT

WARNING:
- Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and may be ignited, resulting in possible personal injury.
- Fuel in the fuel system remains under high pressure even when the engine is not running. Before servicing or disconnecting any of the fuel lines or fuel system components, the fuel system pressure must be relieved to prevent accidental spraying of fuel, causing personal injury or a fire hazard.

NOTE: These couplings are used to connect the fuel hoses to the fuel supply manifold.

1. Relieve the fuel pressure.







2. Remove the fuel tube clip.







3. Install the Disconnect Tool.







4. Close and push the Disconnect Tool into the open side of the cage.







5. Separate the fitting.







6. Remove the Disconnect Tool.

CONNECT







1. To connect the fittings, reverse the disconnect procedure.
- Inspect and clean both the coupling ends.
- Lubricate the O-rings with clean engine oil.