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
may be present, are separated out.
This filter is equipped with a heater element (on certain applications) used to increase the temperature of the fuel in low
temperature conditions. There is also a mechanical pump on the pre-filter that is used to prime the circuit. On reaching the low
pressure pump, the fuel is sent for filtering to the filter or filters depending on the applications (8). The pump pressure is maintained
at 5 bar.
The high pressure system is a common rail system consisting of a high pressure pump and 8 injectors, which is electrically
controlled by an ECM.
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
Summary of Contents for VECTOR 8
Page 1: ...VECTOR SERIES Industrial application VECTOR 8 Technical and Repair manual ...
Page 10: ...2 VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 14: ...6 VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 16: ...2 SECTION 1 GENERAL SPECIFICATIONS VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 18: ...4 SECTION 1 GENERAL SPECIFICATIONS VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 28: ...14 SECTION 1 GENERAL SPECIFICATIONS VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 30: ...2 SECTION 2 FUEL VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 60: ...8 SECTION 3 INDUSTRIAL APPLICATION VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 62: ...10 SECTION 3 INDUSTRIAL APPLICATION VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 94: ...42 SECTION 3 INDUSTRIAL APPLICATION VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 96: ...44 SECTION 3 INDUSTRIAL APPLICATION VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 106: ...54 SECTION 3 INDUSTRIAL APPLICATION VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 108: ...56 SECTION 3 INDUSTRIAL APPLICATION VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 130: ...78 SECTION 3 INDUSTRIAL APPLICATION VECTOR 8 ENGINES Base April 2006 Print P2D32V001E ...
Page 192: ...2 SECTION 5 TOOLS F4AE NEF ENGINES Base April 2006 Print P2D32V001E ...
Page 204: ...2 APPENDIX F4AE NEF ENGINES Base April 2006 Print P2D32V001E ...