Fuel system Bleeding the fuel system us- ing a bleeding tool Designation Illustration Bleeding tool 1. Open the bleed nipple at the high pressure pump and connect a clear plastic hose from the bleeding tool. 337 296 2. Drain the bleeding tool. Hold the bleeding tool straight and draw out a full container of fuel. Bleeding is now complete. 3. Start the engine. 329 252 OPM 300 en-GB 62 © Scania CV AB 2015, Sweden