wc_tx003612gb_FM10.fm151Mobile Generator Factory-Installed Options15.11 Quick-Disconnect Fuel FittingsQuick-disconnect fuel fittings allow an external fuel supply to be connected to theengine.Requirements ■ Engine stopped and cool to the touch■ Fuel supply and return hoses with compatible quick-disconnect fittingsNote: Required fitting size is ISO 7241-1-Series B (3/8 in.)Procedure Perform the following procedure to connect the external fuel supply.1. Feed the external supply hose (b) and the external return hose (c) through theaccess port (a) on the curb side of the machine.2. Disconnect the internal feed hose (d) at the tank fitting, and connect the internalfeed hose to the external supply hose.3. Disconnect the internal return hose (e) from the tank fitting, and connect it to theexternal return hose (c).Result The external fuel supply is now connected.wc_gr009257wc_gr009257abcdeWARNINGFire hazard. Improper connections or damaged hoses may leak flammable fuel.► Ensure that all quick-disconnect fittings are properly seated before operatingthe machine.► Make sure that fuel hoses are not kinked. Ensure that the hoses will not touchor rest upon hot surfaces while the machine is operating.