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Figure 2 The fuel system consists of a low pressure part and a high pressure part. The low pressure pump (LPP) (no.7) is located on the left side of the engine and it sucks the fuel from the fuel tank. The fuel drawn in by the low pressure pump enters the pre-filter (5) where the water and the larger particles of impurities, that The high pressure system is a common rail system consisting of a high pressure pump and 8 injectors, which is electrically 1. Electro—injector — 2. Common rail — 3. Pressure sensor — 4. Common rail pressure relief valve — 5. Fuel pre-filter — 6. High—pressure pump — 7. Low—pressure pump — 8. Fuel filter. 103271 SECTION 2 - FUEL 5 VECTOR 8 ENGINES Print P2D32V001E Base - April 2006 OPERATION |