Engine Description 2 2.4 Fuel System 2.4.1 Fuel System Schematic 1 2 3 4 5 6 7 8 9 10 11 12 13 26239 1 Fuel tank Line to fuel pump Fuel pump Line to fuel filter Fuel filter Line to injection pumps Injection pump Line to injector Injector Back leak fuel pipe Banjo bolt with pressure-regulating valve Return line to fuel tank Keep this spacing as wide as possible