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
 TURBOCHARGING SYSTEMS SHANGHAI