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| YC4F90-30 Automotive Engine Technical Data Sheet | ||||||
| engine model | YC4F90-30 | |||||
| Engine Logo | Yuchai | |||||
| Inspection report number | QC6051QD3042 | |||||
| Product technology source | Independent research and development | |||||
| Emission level | Country III | |||||
| Fuel type | Standard diesel | |||||
| Engine ignition method | Compression ignition | |||||
| Engine oil supply | Electronic Control Common Rail System | |||||
| Engine intake method | Turbocharged | |||||
| Engine cooling method | Water cooling | |||||
| Engine combustion chamber structure (compression ignition engine only) | Direct injection | |||||
| Engine cylinder arrangement | Inline | |||||
| Number of engine cylinders | 4 | |||||
| Engine firing order | 1-3-4-2 | |||||
| Engine cylinder center distance (mm) | 110 | |||||
| Number of intake valves | 4 | |||||
| Number of exhaust valves | 4 | |||||
| Displacement (L) | 2.659 | |||||
| Volume compression ratio | 17.5:1 | |||||
| Bore diameter (mm) | 92 | |||||
| Travel (mm) | 100 | |||||
| Rated power (kw) | 66 | |||||
| Rated speed (rpm) | 3200 | |||||
| Rated oil supply per stroke (mm) | 48 | |||||
| Idling speed (rpm) | 700±25 | |||||
| Maximum intake resistance (rated speed, 100% load) (kPa) | 5 | |||||
| Maximum exhaust back pressure (rated speed, 100% load) (kPa) | 10 | |||||
| The maximum power (kW) that an accessory driven by the engine allows to absorb | 10 | |||||
| Maximum torque (Nm) | 220 | |||||
| Maximum torque speed (rpm) | 1600 to 2400 | |||||
| Oil supply per stroke (mm) at maximum torque speed | 48 | |||||
| Supercharger | model | manufacturer | ||||
| SJ50FY | Weifang Fuyuan Turbocharger Co., Ltd. | |||||
| TB25 | HONEYWELL TURBOCHARGING SYSTEMS SHANGHAI | |||||
| Intercooler | model | manufacturer | Intercooler outlet temperature | |||
| Using simulated intercoolers when doing emissions tests | The type of the intercooler and the manufacturer are determined by the automobile factory | 324K | ||||
| Fuel pump | model | manufacturer | ||||
| CRSP011-F | DELPHI | |||||
| Governor | model | manufacturer | ||||
| N/A | N/A | |||||
| Injector | model | manufacturer | ||||
| CRSN011-F | DELPHI | |||||
| Spark plug (only for ignition engine) | model | manufacturer | ||||
| N/A | N/A | |||||
| Ignition coils | model | manufacturer | ||||
| N/A | N/A | |||||
| Distributor (Ignition Control Unit) | model | manufacturer | ||||
| N/A | N/A | |||||
| High voltage line | model | manufacturer | ||||
| N/A | N/A | |||||
| Engine ECU - Software | model | manufacturer | ||||
| F5200 | Guangxi Yuchai Machinery Co., Ltd. | |||||
| Engine ECU - Hardware | model | manufacturer | ||||
| DCM3.2AP | DELPHI | |||||
| LPG/NG pressure regulator or evaporator/pressure regulator | model | manufacturer | ||||
| N/A | N/A | |||||
| LPG vaporizer | model | manufacturer | ||||
| N/A | N/A | |||||
| LPG/NG mixing device | model | manufacturer | ||||
| N/A | N/A | |||||
| LPG/NG injection device | model | manufacturer | ||||
| N/A | N/A | |||||
| Oxygen Sensor | model | manufacturer | ||||
| N/A | N/A | |||||
| Catalytic converter | model | manufacturer | Type | Number of catalytic units | Total precious metals | Loading quantity |
| N/A | N/A | N/A | N/A | N/A | N/A | |
| Air injection system | Type | Manufacturer | ||||
| N/A | N/A | |||||
| Particle trap | model | manufacturer | ||||
| N/A | N/A | |||||
| Crankcase emission pollution control device | model | manufacturer | ||||
| 4F | Guangxi Yuchai Machinery Co., Ltd. | |||||
| EGR (exhaust gas recirculation) | model | manufacturer | ||||
| N/A | N/A | |||||
| LPG/NG gas engine fuel supply method | N/A | |||||
| Crankcase emission pollution control method | Centrifugal | |||||
| Other control device description | N/A | |||||
| If there is a matching relationship please specify (500 words) | Configuration 1: CRSP011-F/DELPHI+CRSN011-F/DELPHI+SJ50FY/Weifang Fuyuan Turbocharger Co., Ltd. | |||||
| Configuration 2: CRSP011-F/DELPHI+CRSN011-F/DELPHI+TB25/HONEYWELL Â TURBOCHARGING SYSTEMS SHANGHAI | ||||||
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