Kohler KDI Series

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_07ED0053029590
INDEX
1 GENERAL INFORMATION 12
1.1 Useful information 12
1.2 Manufacturer and engine identication 13
1.3 Name plate for EPA regulations 14
1.4 Identication of main internal components of the engine and operating references 15
1.5 Identication of external components of the engine 17
2 TECHNICAL INFORMATION 19
2.1 Engine specications 19
2.2 Engine dimensions (mm) 21
2.3 Performance diagrams 22
2.4 Oil 23
2.4.1 SAE classication 23
2.4.2 International lubricant specications 23
2.5 Fuel 24
2.5.1 Fuel for low temperatures 24
2.5.2 Biodiesel fuel 24
2.5.3 Emissions - Regarding installation instructions 25
2.6 Coolant 25
2.7 Battery features 25
2.8 Scheduled maintenance 26
2.9 Fuel system 27
2.9.1 Injection circuit (2000 bar) 27
2.9.2 Fuel return circuit 28
2.9.3 High-pressure injection pump (2000 bar) 29
2.9.4 Electronic injector 30
2.9.5 Common rail 31
2.9.6 Fuel lter 32
2.9.7 Electric fuel pump (optional) 33
2.9.8 Guards for fuel injection circuit components 34
2.10 Lubrication circuit 35
2.10.1 Lubrication circuit diagram 35
2.10.2 Oil pump 36
2.10.3 Lub. oil lter and Oil Cooler 37
2.11 Coolant circuit 38
2.11.1 Coolant circuit diagram 38
2.11.2 Coolant pump 39
2.11.3 Radiator with intercooler (optional) 39
2.11.4 Thermostatic valve 39
2.11.5 EGR gas circuit cooling (EGR Cooler) 39
2.12 Intake and exhaust circuit 40
2.12.1 Turbocharger 40
2.12.2 Catalyst (optional) 40
2.12.3 Intake and exhaust circuit diagram with EGR 41
2.12.4 Air cleaner (optional) 42
2.13 Electric system
43
2.13.1 ECU input and output signals diagram 43
2.13.2 Control unit (ECU) 44
2.13.2.1 Installation rules 44
2.13.3 Engine electrical wiring 45
2.13.3.1 Wiring disconnection 46
2.14 Sensors and switches 48
2.14.1 Speed sensor on phonic wheel 48
2.14.2 Phase sensor indicator on camshaft 48
2.14.3 T-MAP sensor 48
2.14.4 Common Rail pressure sensor 48
2.14.5 Fuel lter water detection sensor 49
2.14.6 Fuel temperature sensor on fuel injection pump 49
2.14.7 Oil pressure switch 49
2.14.8 Coolant temperature sensor 49
2.14.9 Air cleaner clogging switch 50