Common rail direct injection [CRDI] - ENGINE TABLE OF CONTENTS 1. SAFETY FIRST............................................4
4. Operating principle...........................29
1.1 For Safety................................................... 4
4.1 CRDI (Common Rail Direct Injection) system... 29
1.1.1 Alert symbols.................................... 4 1.2 Safety tips.................................................. 5
4.1.1 ECU (Electronic Control Unit)......... 31 4.1.2 High pressure fuel pump (for injection)... 43 4.1.3 Fuel rail(Common rail).................... 44 4.1.4 Injector [C3I]................................... 44 4.2 Body and power train system................... 49
1.2.1 Safety gear....................................... 5 1.2.2 Work place ...................................... 5 1.2.3 Avoid fires......................................... 6 1.2.4 Cautions when handling the battery (optional)... 7 1.2.5 Cautions for high pressure hoses........ 7 1.2.6 Use of appropriate tools and equipment... 8 1.2.7 Handling of hazardous materials.........8 1.2.8 Handling of rotating driving section.. 9 1.2.9 Prevention of scald........................... 9 1.2.10 Disposal of environmental waste..........10
2. Engine identification.........................11 2.1 Engine decal............................................ 11 2.2 Engine number (B)......................................12 2.3 Assignment standard for engine model code... 13
3. Specifications......................................14 3.1 General specifications.............................. 14 3.2 Engine dImension.................................... 15 3.3 Components............................................. 17 3.4 Engine performance curve....................... 19 3.5 Engine performance curve analysis......... 22 3.6.1 Torque............................................. 22 3.6.3. Brake horse power (HP)................. 22 3.6.3 S.F.C (Specific Fuel Consumption) 23 3.6 Servicing specifications............................ 24 3.6.1 Engine body.................................... 24 3.6.2 Lubricating system.......................... 27 3.6.3 Cooling system............................... 27 3.6.4 Tightening torques for engine......... 28
수출향_커먼레일 직분식 엔진(CRDI).indd 1
4.3.1 Cylinder head................................. 49 4.3.2 Cylinder Block................................. 49 4.3.3 Cylinder honing............................... 49 4.3.4 Crankshaft...................................... 50 4.3.5 Piston and piston ring..................... 50 4.3.6 Connecting Rod.............................. 50 4.3.7 Camshaft........................................ 50 4.3.8 Rocker arm assembly..................... 51 4.3.9 Intake and exhaust valves.............. 51 4.3.10 Timing Gear................................... 52 4.3.11 Flywheel........................................ 52 4.3.12 MLS cylinder head gasket............. 52 4.3 Lubricating system................................... 53 4.4.1 Engine oil flow................................ 53 4.4.2 Engine oil flow chart....................... 54 4.4.3 Function of lubricating system........ 55 4.4 Cooling system......................................... 57 4.4.1 Coolant flow route........................... 57 4.4.2 Water pump.................................... 58 4.4.3 Thermostat..................................... 58 4.4.4 Radiator.......................................... 59 4.4.5 Radiator cap................................... 59 4.5 Fuel system.............................................. 60 4.6.1 Overview for fuel supply................. 60 4.6.2 Fuel flow route................................ 60 4.6.3 Fuel filter......................................... 62 4.6.4 Bleeding the fuel system................ 63 4.6.5 High pressure fuel pump................ 64 4.6.6 Common rail (fuel rail).................... 66
2014-09-04 오전 9:01:20