W 150 Pickup V6-239 3.9L (1991)
Fuel Return Line: Service and Repair
CHASSIS TYPE FUEL TUBES
Quick Connect Fitting (Chassis Fuel Tubes)
Quick Connect Fitting Assembly/Disassembly (Chassis Fuel Tubes)
1.
To disconnect the quick connect fitting, pull the release tabs back into the fitting and pull the fuel tube out of the fitting.
2.
To install the fuel tube into the Quick-Connect fuel fitting, push the fuel tube into the connector until an audible click is heard, the release tabs
should also pop out from the fitting as the fuel hose is installed. Check the connection by pulling back lightly on the fuel tube. It should remain
inside the connector, locked in place.
