Kubota D1803-CR-E4 - Page 11

4.11.2 Structure of exhaust manifold ...............................................................................................4-42
4.1
1.3 Function of exhaust manifold
................................................................................................4-43
5. Exhaust gas recirculation (EGR) system................................................................................................4-44
5.1 Structure of EGR system ................................................................................................................4-44
5.2 Feature of EGR system...................................................................................................................4-45
5.3 Flow of EGR system........................................................................................................................4-46
5.4 Control of EGR system ...................................................................................................................4-47
5.5 EGR cooler......................................................................................................................................4-47
5.5.1 Outline of EGR cooler.............................................................................................................4-47
5.5.2 Structure of EGR cooler..........................................................................................................4-47
5.5.3 Function of EGR cooler ..........................................................................................................4-47
5.5.4 Specification of EGR cooler....................................................................................................4-47
5.6 EGR valve .......................................................................................................................................4-47
5.6.1 Outline of EGR valve ..............................................................................................................4-47
5.6.2 Structure of EGR valve ...........................................................................................................4-48
5.6.3 Function of EGR valve............................................................................................................4-50
5.6.4 Specification of EGR valve .....................................................................................................4-50
5.7 Reed valve ......................................................................................................................................4-50
5.7.1 Outline of reed valve...............................................................................................................4-50
5.7.2 Structure of reed valve............................................................................................................4-50
5.7.3 Function of reed valve ............................................................................................................4-50
6. Lubricating system..................................................................................................................................4-51
6.1 Structure of lubricating system........................................................................................................4-51
6.2 Feature of lubricating system ..........................................................................................................4-52
6.3 Flow of lubricating system...............................................................................................................4-53
6.4 Oil pan.............................................................................................................................................4-55
6.4.1 Outline of oil pan.....................................................................................................................4-55
6.4.2 Structure of oil pan..................................................................................................................4-55
6.4.3 Function of oil pan ..................................................................................................................4-55
6.4.4 Specification of oil pan............................................................................................................4-55
6.5 Oil strainer.......................................................................................................................................4-55
6.5.1 Outline of oil strainer...............................................................................................................4-55
6.5.2 Structure of oil strainer............................................................................................................4-55
6.5.3 Function of oil strainer ............................................................................................................4-55
6.5.4 Specification of oil strainer......................................................................................................4-55
6.6 Oil pump..........................................................................................................................................4-56
6.6.1 Outline of oil pump..................................................................................................................4-56
6.6.2 Structure of oil pump...............................................................................................................4-56
6.6.3 Function of oil pump ...............................................................................................................4-56
6.6.4 Specification of oil pump.........................................................................................................4-56
6.7 Relief valve......................................................................................................................................4-56
6.7.1 Outline of relief valve ..............................................................................................................4-56
6.7.2 Structure of relief valve ...........................................................................................................4-56
6.7.3 Function of relief valve............................................................................................................4-57
6.8 Oil filter ............................................................................................................................................4-57
6.8.1 Outline of oil filter ....................................................................................................................4-57
6.8.2 Structure of oil filter.................................................................................................................4-57
6.8.3 Function of oil filter..................................................................................................................4-57
6.8.4 Specification of oil filter ...........................................................................................................4-57
6.9 Oil cooler .........................................................................................................................................4-57
6.9.1 Outline of oil cooler .................................................................................................................4-57
6.9.2 Structure of oil cooler..............................................................................................................4-57
6.9.3 Function of oil cooler...............................................................................................................4-58
6.9.4 Specification of oil cooler ........................................................................................................4-58
6.10 Oil pressure switch........................................................................................................................4-58
6.10.1 Outline of oil pressure switch................................................................................................4-58
6.10.2 Structure of oil pressure switch.............................................................................................4-58
6.10.3 Function of oil pressure switch .............................................................................................4-58
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
ix
KiSC issued 12, 2018 A