Item Description
Model | YSD490D | Y490D |
---|---|---|
Type | Vertical, Water Cooling, Four Stroke | |
Combustion Chamber Type | Direct Injector | |
Number of Cylinders | 4 | 4 |
Bore (mm) | 90 | 90 |
Stroke (mm) | 100 | 105 |
Compression Ration | 18 | 18 |
Total Displacement (L) | 2.54 | 2.67 |
Firing Order | 1-3-4-2 | 1-3-4-2 |
Rated Power (kW) | 21 / 1500 | 24 / 1500 |
25 / 1800 | 28 / 1800 | |
Intake Type | Natural Aspiration | |
Cooling Method | Forced Watercooling | |
Starting Method | Electric | |
Flywheel Size | SAE 7.5 | |
Bell Housing Size | SAE4 | |
Net Mass | 230 | 240 |
Overall Dimensions (LxWxH)(mm) | 716 x 530 x 670 | 716 x 530 x 670 |
Designation | YSD490D | Y490D | |
---|---|---|---|
Fuel Injection Pump | Type | BQ Pump | |
Governor | All-speed, Mechanical Centrifugal | ||
Fuel Delivery Pump | Single-Acting Piston Type | ||
Fuel Injector | Model | S Series | |
Diameter of Nozzle (mm) | 0.255 | ||
Injection Pressure (Mpa) | 19.6+1 | ||
Lube Pump | Model | Rotor Type | |
Speed (r/min) | 1500 | ||
Capacity (L/min) | 37.5 | ||
Type | 400 | ||
Water Pump | Model | Centrifugal, Volute, Single-Suction | |
Speed (r/min) | 4000 | ||
Capacity (L/min) | 270 | ||
Type | Silicon Rectifying Shunt Dynamo | ||
Starting Motor | Model | QDJ1329D | |
Voltage (V) | 12 | ||
Power (kW) | 3.5 | ||
Model | JFWZ13 | JFW24X | |
Voltage (V) | 14 | 28 | |
Power (W) | 350 | 500 | |
Fuel Filter | Type | Single Stage, Paper Element | |
Model | CXZ0708A | ||
Lube Oil Filter | Type | Single Stage, Paper Element | |
Model | JX0810 | JX0810K |