Kubota D1803-CR-E4 - Page 9

3.7 Electromagnetic fuel feed pump......................................................................................................4-18
3.7.1 Outline of electromagnetic fuel feed pump
.............................................................................4-18
3.7.2 Structure of electromagnetic fuel feed pump
..........................................................................4-18
3.7.3 Function of electromagnetic fuel feed pump........................................................................... 4-18
3.7.4 Specification of electromagnetic fuel feed pump ....................................................................4-18
3.8 Fuel feed pump ...............................................................................................................................4-19
3.8.1 Outline of fuel feed pump........................................................................................................4-19
3.8.2 Structure of fuel feed pump ....................................................................................................4-19
3.8.3 Function of fuel feed pump .....................................................................................................4-19
3.8.4 Specification of fuel feed pump...............................................................................................4-19
3.9 Fuel filter .........................................................................................................................................4-20
3.9.1 Outline of fuel filter..................................................................................................................4-20
3.9.2 Structure of fuel filter...............................................................................................................4-20
3.9.3 Function of fuel filter ...............................................................................................................4-20
3.9.4 Specification of fuel filter.........................................................................................................4-20
3.10 Supply pump .................................................................................................................................4-20
3.10.1 Outline of supply pump .........................................................................................................4-20
3.10.2 Structure of supply pump......................................................................................................4-20
3.10.3 Function of supply pump.......................................................................................................4-21
3.10.4 Specification of supply pump ................................................................................................4-23
3.11 Injection pipe .................................................................................................................................4-23
3.11.1 Outline of injection pipe......................................................................................................... 4-23
3.11.2 Structure of injection pipe...................................................................................................... 4-23
3.11.3 Function of injection pipe ......................................................................................................4-24
3.12 Rail assembly................................................................................................................................4-24
3.12.1 Outline of rail assembly ........................................................................................................4-24
3.12.2 Structure of rail assembly .....................................................................................................4-24
3.12.3 Function of rail assembly ......................................................................................................4-24
3.12.4 Specification of rail assembly ...............................................................................................4-25
3.13 Injector ..........................................................................................................................................4-26
3.13.1 Outline of injector..................................................................................................................4-26
3.13.2 Structure of injector...............................................................................................................4-26
3.13.3 Function of injector ...............................................................................................................4-27
3.13.4 Specification of injector.........................................................................................................4-29
3.14 Overflow pipe ................................................................................................................................4-29
3.14.1 Outline of overflow pipe ........................................................................................................4-29
3.14.2 Structure of overflow pipe .....................................................................................................4-29
3.14.3 Function of overflow pipe......................................................................................................4-29
3.15 Check valve...................................................................................................................................4-29
3.15.1 Outline of check valve...........................................................................................................4-29
3.15.2 Structure of check valve .......................................................................................................4-29
3.15.3 Function of check valve ........................................................................................................4-29
3.15.4 Specification of check valve..................................................................................................4-29
3.16 Fuel cooler ....................................................................................................................................4-29
3.16.1 Outline of fuel cooler.............................................................................................................4-29
3.16.2 Structure of fuel cooler..........................................................................................................4-30
3.16.3 Function of fuel cooler ..........................................................................................................4-30
3.17 Engine ECU ..................................................................................................................................4-30
3.17.1 Outline of engine ECU ..........................................................................................................4-30
3.17.2 Structure of engine ECU.......................................................................................................4-30
3.17.3 Function of engine ECU........................................................................................................4-30
3.17.4 Specification of engine ECU .................................................................................................4-30
3.18 Crankshaft position sensor............................................................................................................4-31
3.18.1 Outline of crankshaft position sensor....................................................................................4-31
3.18.2 Structure of crankshaft position sensor ................................................................................4-31
3.18.3 Function of crankshaft position sensor .................................................................................4-31
3.18.4 Specification of crankshaft position sensor........................................................................... 4-31
3.19 Camshaft position sensor..............................................................................................................4-32
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
vii
KiSC issued 12, 2018 A