Doosan DA40 - Common rail Injectors Tier4;XPI

Engine
SHOP MANUAL
Ch 1 page 71
Common rail Injectors Tier4/XPI
1. Low-pressure pump
2. Fuel filters with water separator
3. Inlet metering valve
4. High pressure pump
5. Rail (accumulator)
6. Rail Pressure sensor
7. Machanical dump valve
8. Return rail
9. Electronically controlled fuel injector
Figure 131
Figure 130
Figure 129
Figure 132